public interface SpatialAnalyst
The spatial analysis service component interface.
Spatial analysis service components are a set of GIS service components encapsulating all the GIS functions related to spatial analysis.
Modifier and Type | Method and Description |
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GeometrySpatialAnalystResult |
buffer(Geometry geometry, BufferAnalystParameter bufferAnalystparameter, GeometrySpatialAnalystResultSetting resultSetting)
Creates a buffer for a geometric object and returns a region object if the creation is successful; otherwise null is returned.
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GeometrySpatialAnalystResult |
buffer(GeometryWithPrjCoordSys geometry, BufferAnalystParameter bufferAnalystparameter, GeometrySpatialAnalystResultSetting resultSetting)
Creates a buffer based on a geometry object, returns a polygon object if successful, and returns a null value if it fails.
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DatasetSpatialAnalystResult |
buffer(java.lang.String dataset, QueryParameter filterQueryParameter, BufferAnalystParameter bufferAnalystParameter, BufferResultSetting setting)
Creates buffer based on dataset.
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DatasetSpatialAnalystResult |
calculateAspect(java.lang.String gridDataset, TerrainAnalystSetting terrainAnalystSetting, DataReturnOption resultSetting)
Calculates aspect, and returns the aspect grid dataset, i.e., aspect map.
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java.util.List<DatasetSpatialAnalystResult> |
calculateCurvature(java.lang.String gridDataset, double zFactor, java.lang.String profileCurvatureName, java.lang.String planCurvatureName, DataReturnOption resultSetting)
Calculates the curvature.
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RouteCalculateMeasureResult |
calculateMeasureAtPoint(Route sourceRoute, Point2D point, double tolerance, boolean isIgnoreGap)
Calculates the M value of the specified point with the specified route object.
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DatasetSpatialAnalystResult |
calculatePlumbProfile(Point2D startPoint, Point2D endPoint, java.lang.String[] modelDatasets, java.lang.String surfaceGrid, boolean returnRecordsetOrDataset)
Performs the profile analysis for the terrain or model according to the specified profile line.
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ProfileResult |
calculateProfile(java.lang.String gridDataset, Geometry line, double resampleTolerance)
Analyzes the profile for a grid dataset.
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ProfileResult |
calculateProfile(java.lang.String gridDataset, java.lang.String lineDataset, double resampleTolerance)
Analyzes the profile for a grid dataset.
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DatasetSpatialAnalystResult |
calculateSlope(java.lang.String gridDataset, TerrainAnalystSetting terrainAnalystSetting, SlopeType slopeType, double zFactor, DataReturnOption resultSetting)
Calculates slope, and returns the slope grid dataset, i.e., slope map.
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GeometrySpatialAnalystResult |
clip(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs a clip operation by using two Geometry objects.
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DatasetSpatialAnalystResult |
clip(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs a clip operation to a dataset by using specified region objects.
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DatasetSpatialAnalystResult |
clip(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs a clip operation by using two datasets.
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ComputeDistanceResult |
computeMinDistance(ComputeMinDistanceParameterForDatasetInput computeMinDistanceParameter)
Calculates the minimum distance according to the specified dataset.
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ComputeDistanceResult |
computeMinDistance(ComputeMinDistanceParameterForGeometriesInput computeMinDistanceParameter)
Calculates the minimum distance according to the specified Geometry set.
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double |
computeSurfaceArea(java.lang.String gridDataset, Geometry geoRegion)
Surface area calculation.
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double |
computeSurfaceDistance(java.lang.String gridDataset, Geometry geoLine)
Calculates surface distance.
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CostPathLineResult |
costPathLine(java.lang.String gridDataset, Point2D sourcePoint, Point2D targetPoint, SmoothMethod smoothMethod, int smoothDegree, DataReturnOption resultSetting, double maxUpslopeDegree, double maxDownslopeDegree)
Raster shortest path analysis.
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ProximityAnalystResult |
createThiessenPolygon(ProximityAnalystParameterForDatasetInput proximityAnalystParameter)
Creates Thiessen polygons according to the specified point dataset.
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ProximityAnalystResult |
createThiessenPolygon(ProximityAnalystParameterForPointsInput proximityAnalystParameter)
Creates Thiessen polygons according to the specified collection of points.
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double |
cutFill(java.lang.String gridDataset, double volume, boolean isFill, Geometry validRegion)
Back-calculates cut and fill.
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CutFillResult |
cutFill(java.lang.String gridDataset, Geometry3D region3D, java.lang.String resultDataset, boolean deleteExistResultDataset, boolean buildPyramid)
3D region Cut and Fill.
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CutFillResult |
cutFill(java.lang.String gridDataset, Geometry line3D, double bufferRadius, boolean isRoundHead, java.lang.String resultDataset, boolean deleteExistResultDataset, boolean buildPyramid)
Incline cut and fill.
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CutFillResult |
cutFill(java.lang.String gridDataset, Geometry region, double baseAltitude, java.lang.String resultDataset, boolean deleteExistResultDataset, boolean buildPyramid)
Cut and fill for a selected region.
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CutFillResult |
cutFill(java.lang.String gridDataset, java.lang.String afterCutFillDataset, java.lang.String resultDataset, boolean deleteExistResultDataset, boolean buildPyramid)
Back-calculates cut and fill.
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boolean |
deleteDataset(java.lang.String datasourceName, java.lang.String datasetName)
Deletes the result dataset created after the analysis.
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GeometrySpatialAnalystResult |
erase(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an erase operation on two Geometries.
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DatasetSpatialAnalystResult |
erase(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an erase operation on a dataset using a specified region object.
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DatasetSpatialAnalystResult |
erase(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an erase operation on two datasets.
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DatasetSpatialAnalystResult |
executeMathAnalystExpression(java.lang.String expression, Geometry extractRegion, boolean isZip, boolean ignoreNoValue, java.lang.String targetDatasource, java.lang.String resultGridName, boolean deleteExistResultDataset)
Performs a grid algebraic operation expression.
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DatasetSpatialAnalystResult |
extractIsoline(Point2D[] points, double[] zValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
Extracts isolines from a point set.
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DatasetSpatialAnalystResult |
extractIsoline(Point2D[] points, double[] getzValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting, InterpolateType terrainInterpolateType)
Extracts isolines from a point set.
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DatasetSpatialAnalystResult |
extractIsoline(java.lang.String gridDataset, ExtractParameter parameter, DataReturnOption resultSetting)
Extracts the isolines from the grid dataset.
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DatasetSpatialAnalystResult |
extractIsoline(java.lang.String pointDataset, QueryParameter filterQueryParameter, java.lang.String zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
Used to extract the isolines from the point dataset.
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DatasetSpatialAnalystResult |
extractIsoline(java.lang.String pointDataset, QueryParameter filterQueryParameter, java.lang.String zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting, InterpolateType terrainInterpolateType)
Used to extract the isolines from the point dataset.
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DatasetSpatialAnalystResult |
extractIsoregion(Point2D[] points, double[] zValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
Extracts isoregions from a point set.
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DatasetSpatialAnalystResult |
extractIsoregion(Point2D[] points, double[] zValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting, InterpolateType terrainInterpolateType)
Extracts isoregions from a point set.
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DatasetSpatialAnalystResult |
extractIsoregion(java.lang.String gridDataset, ExtractParameter parameter, DataReturnOption resultSetting)
Extracts isoregions from a raster dataset.
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DatasetSpatialAnalystResult |
extractIsoregion(java.lang.String pointDataset, QueryParameter filterQueryParameter, java.lang.String zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
Used to extract the isoregions from the point dataset.
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DatasetSpatialAnalystResult |
extractIsoregion(java.lang.String pointDataset, QueryParameter filterQueryParameter, java.lang.String zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting, InterpolateType terrainInterpolateType)
Used to extract the isoregions from the point dataset.
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DatasetSpatialAnalystResult |
extractRidgeLine(java.lang.String gridDataset, Geometry extractRegion, java.lang.String targetDatasource, java.lang.String resultGridName, boolean deleteExistResultDataset)
Extracts the ridge line.
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DatasetSpatialAnalystResult |
extractValleyLine(java.lang.String gridDataset, Geometry extractRegion, java.lang.String targetDatasource, java.lang.String resultGridName, boolean deleteExistResultDataset)
Extracts the valley line.
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GeometrySpatialAnalystResult |
flood(java.lang.String gridDataset, double floodHeigth, Geometry validRegion)
Calculates the flood area according to the given elevation.
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DatasetSpatialAnalystResult |
generateSpatialData(GenerateSpatialDataParameter generateSpatialDataParameter, DataReturnOption resultSetting)
Executes the dynamic segmentation.
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GeoRelationResult<?>[] |
geoRelation(GeoRelationParameter geoRelationParameter)
The spatial relation analysis of objects in two datasets.
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DatasetInfo |
getDatasetInfo(java.lang.String datasourceName, java.lang.String datasetName)
Gets information about a specified dataset in a datasource.
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java.util.List<java.lang.String> |
getDatasetNames(java.lang.String datasourceName)
Gets the list of dataset names in a specified datasource.
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java.util.List<java.lang.String> |
getDatasourceNames()
Gets the list of datasource names.
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SpatialQuery3DResult |
getRelativePosition3D(Geometry sourceGeometry, double bottomAltitude, double extendedHeightSource, Geometry operateGeometrySource, double bottomAltitudeOperate, double extendedHeightOperate, GeometrySpatialAnalystResultSetting resultSetting)
Performs 3D spatial analysis operation on a dataset with the specified 3D object.
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SpatialQuery3DResult |
getRelativePosition3D(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry operateGeometry, double bottomAltitude, double extendedHeight, DatasetSpatialQuery3DResultSetting resultSetting)
Performs 3D spatial analysis operation on a dataset with the specified 3D object.
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SpatialQuery3DResult |
getRelativePosition3D(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetSpatialQuery3DResultSetting resultSetting)
Performs 3D spatial analysis operations with two datasets.
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GeometrySpatialAnalystResult |
identity(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an identity operation on two Geometries.
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DatasetSpatialAnalystResult |
identity(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an identity operation on a dataset by using specified region objects.
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DatasetSpatialAnalystResult |
identity(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an identity operation on two datasets.
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InterpolationResult |
interpolate(InterpolationParameter interpolationParameter)
Used to gets raster dataset by performing interpolation analysis on discrete point data.
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GeometrySpatialAnalystResult |
intersect(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an intersect operation on two Geometries
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DatasetSpatialAnalystResult |
intersect(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an intersect operation on a dataset using specified region objects.
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DatasetSpatialAnalystResult |
intersect(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an intersect operation on two datasets.
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DatasetSpatialAnalystResult |
kernelDensity(DensityAnalystParameterInput inputParam, java.lang.String sourceDatasetTag, java.lang.String fieldName, java.lang.String targetDatasource, java.lang.String resultGridName, boolean deleteExistResultDataset)
Performs kernel density analysis on point dataset or line dataset.
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GeometrySpatialAnalystResult |
locateLine(Route sourceRoute, double startMeasure, double endMeasure)
Returns the corresponding line objects with the given start and end M values.
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GeometrySpatialAnalystResult |
locateLine(java.lang.String datasetName, java.lang.String routeIDField, java.lang.String routeID, double startMeasure, double endMeasure)
Returns the corresponding line objects with the given start and end M values.
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GeometrySpatialAnalystResult |
locatePoint(Route sourceRoute, double measure, double offset, boolean isIgnoreGap)
Gets the point object of M specified by the route object.
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GeometrySpatialAnalystResult |
locatePoint(java.lang.String datasetName, java.lang.String routeIDField, java.lang.String routeID, double measure, double offset, boolean isIgnoreGap)
Gets the point object of M specified by the route object.
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SpatialQuery3DResult |
spatialQuery3D(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry operateGeometry, double bottomAltitude, double extendedHeight, PositionMode posMode, DatasetSpatialQuery3DResultSetting resultSetting)
Performs 3D spatial analysis operation on a dataset with the specified 3D object.
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SpatialQuery3DResult |
spatialQuery3D(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, PositionMode posMode, DatasetSpatialQuery3DResultSetting resultSetting)
Performs 3D spatial analysis operation with two datasets.
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GeometrySpatialAnalystResult |
union(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs a union operation by using two Geometry objects.
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DatasetSpatialAnalystResult |
union(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs a union operation on a dataset by using specified region objects.
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DatasetSpatialAnalystResult |
union(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs a union operation on two datasets.
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GeometrySpatialAnalystResult |
update(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an update operation by using two Geometry objects.
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DatasetSpatialAnalystResult |
update(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an update operation to a dataset by using specified region objects.
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DatasetSpatialAnalystResult |
update(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an update operation by using two datasets.
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GeometrySpatialAnalystResult |
xor(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an xor operation on two Geometries.
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DatasetSpatialAnalystResult |
xor(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an xor operation on a dataset using specified region objects.
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DatasetSpatialAnalystResult |
xor(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an xor operation on two datasets.
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java.util.List<java.lang.String> getDatasourceNames()
Gets the list of datasource names.
java.util.List<java.lang.String> getDatasetNames(java.lang.String datasourceName)
Gets the list of dataset names in a specified datasource.
datasourceName
- The name of the datasource.DatasetInfo getDatasetInfo(java.lang.String datasourceName, java.lang.String datasetName)
Gets information about a specified dataset in a datasource.
datasourceName
- The name of the datasource.datasetName
- The dataset name.boolean deleteDataset(java.lang.String datasourceName, java.lang.String datasetName)
Deletes the result dataset created after the analysis.
datasourceName
- The name of the datasource which includes the analysis results.datasetName
- The dataset name of the analysis results.GeometrySpatialAnalystResult buffer(Geometry geometry, BufferAnalystParameter bufferAnalystparameter, GeometrySpatialAnalystResultSetting resultSetting)
Creates a buffer for a geometric object and returns a region object if the creation is successful; otherwise null is returned.
geometry
- Geometric object needed to create buffer.bufferAnalystparameter
- The buffer analysis parameter. Required. It is used to specify information needed to perform a buffer analysis, such as the buffer distance, the endpoint type of the buffer, etc. Please see BufferAnalystParameter
class.resultSetting
- The buffer analysis result setting.GeometrySpatialAnalystResult buffer(GeometryWithPrjCoordSys geometry, BufferAnalystParameter bufferAnalystparameter, GeometrySpatialAnalystResultSetting resultSetting)
Creates a buffer based on a geometry object, returns a polygon object if successful, and returns a null value if it fails.
geometry
- Geometric object needed to create buffer.bufferAnalystparameter
- The buffer analysis parameter. Required. It is used to specify information needed to perform a buffer analysis, such as the buffer distance, the endpoint type of the buffer, etc. Please see BufferAnalystParameter
class.resultSetting
- The buffer analysis result setting.DatasetSpatialAnalystResult buffer(java.lang.String dataset, QueryParameter filterQueryParameter, BufferAnalystParameter bufferAnalystParameter, BufferResultSetting setting)
Creates buffer based on dataset.
dataset
- Dataset identifier.filterQueryParameter
- The filter parameter. Optional. With this parameter set, buffers will be created only for the objects that meet the filter condition.bufferAnalystParameter
- The buffer analysis parameter. Required. It is used to specify information needed to perform a buffer analysis, such as the buffer distance, the endpoint type of the buffer, etc. Please see BufferAnalystParameter
class.setting
- The analysis result setting of Buffer.DatasetSpatialAnalystResult erase(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an erase operation on two datasets.
sourceDataset
- The identifier of the dataset to be erased (the first dataset). The type of this dataset can be any of the following: point, line, or region.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateDataset
- The identifier of the dataset used for erasing (the second dataset). It must be the region type.operateDatasetFilter
- The filter query parameter for the second dataset. It can be null.resultSetting
- The result setting for overlay analysis on datasets.DatasetSpatialAnalystResult erase(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an erase operation on a dataset using a specified region object.
sourceDataset
- The identifier of the dataset to be erased (the first dataset). The type of this dataset can be any of the following: point, line, or region.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateGeometries
- The array of the region objects used for to erasing.resultSetting
- The result setting for overlay analysis on datasets.GeometrySpatialAnalystResult erase(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an erase operation on two Geometries.
sourceGeometry
- The Geometry object to be erased. Its type can be point, line, or region.operateGeometry
- The Geometry object that acts as an eraser. Its type must be region.resultSetting
- The result setting for spatial analysis on geometric objects.DatasetSpatialAnalystResult identity(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an identity operation on two datasets.
sourceDataset
- The identifier of the dataset to be identified (the first dataset). The type of this dataset can be any of the following: point, line, or region.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateDataset
- The identifier of the dataset that is used to identify (the second dataset). The type of this dataset must be region.operateDatasetFilter
- The filter query parameter for the second dataset. It can be null.resultSetting
- The result setting for overlay analysis on datasets.DatasetSpatialAnalystResult identity(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an identity operation on a dataset by using specified region objects.
sourceDataset
- The identifier of the dataset to be identified (the first dataset). The type of this dataset can be any of the following: point, line, or region.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateGeometries
- The array of the region objects that are used to identify.resultSetting
- The result setting for overlay analysis on datasets.GeometrySpatialAnalystResult identity(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an identity operation on two Geometries.
sourceGeometry
- The Geometry object to be identified. Its type can be point, line, or region.operateGeometry
- The Geometry object that is used to identify. Its type must be region.resultSetting
- The result setting for spatial analysis on geometric objects.DatasetSpatialAnalystResult intersect(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an intersect operation on two datasets.
sourceDataset
- The ID of the dataset to be intersected (the first dataset). It can be the point, line, or region type.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateDataset
- The ID of the intersecting dataset (the second dataset). It can only be the region type.operateDatasetFilter
- The filter query parameter for the second dataset. It can be null.resultSetting
- The result setting for overlay analysis on datasets.DatasetSpatialAnalystResult intersect(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an intersect operation on a dataset using specified region objects.
sourceDataset
- The ID of the dataset to be intersected (the first dataset). It can be the point, line, or region type.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateGeometries
- The array of intersecting region objects.resultSetting
- The result setting for overlay analysis on datasets.GeometrySpatialAnalystResult intersect(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an intersect operation on two Geometries
sourceGeometry
- The Geometry to be intersected. It can be the point, line, or region type.operateGeometry
- The intersecting Geometry. It can only be the region type.resultSetting
- The result setting for spatial analysis on geometric objects.DatasetSpatialAnalystResult union(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs a union operation on two datasets.
sourceDataset
- The identifier of the dataset to be unioned (the first dataset). The type of this dataset must be region.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateDataset
- The identifier of the dataset that is used to union (the second dataset). The type of this dataset must be region.operateDatasetFilter
- The filter query parameter for the second dataset. It can be null.resultSetting
- The result setting for overlay analysis on datasets.DatasetSpatialAnalystResult union(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs a union operation on a dataset by using specified region objects.
sourceDataset
- The identifier of the dataset to be unioned (the first dataset). The type of this dataset must be region.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateGeometries
- The array of the region objects that are used to union.resultSetting
- The result setting for overlay analysis on datasets.GeometrySpatialAnalystResult union(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs a union operation by using two Geometry objects.
sourceGeometry
- The Geometry object to be unioned. Its type must be region.operateGeometry
- The Geometry object that is used to union. Its type must be region.resultSetting
- The result setting for spatial analysis on geometric objects.DatasetSpatialAnalystResult update(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an update operation by using two datasets.
sourceDataset
- The ID of the dataset to be updated (the first dataset). It must be the region type.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateDataset
- The ID of the dataset used for updating (the second dataset). It must be the region type.operateDatasetFilter
- The filter query parameter for the second dataset. It can be null.resultSetting
- The result setting for overlay analysis on datasets.DatasetSpatialAnalystResult update(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an update operation to a dataset by using specified region objects.
sourceDataset
- The ID of the dataset to be updated (the first dataset). This dataset must be the region type.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateGeometries
- The array of the region objects that are used to update.resultSetting
- The result setting for overlay analysis on datasets.GeometrySpatialAnalystResult update(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an update operation by using two Geometry objects.
sourceGeometry
- The Geometry object to be updated. Its type must be region.operateGeometry
- The Geometry object that is used to update. Its type must be region.resultSetting
- The result setting for spatial analysis on geometric objects.DatasetSpatialAnalystResult clip(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs a clip operation by using two datasets.
sourceDataset
- The ID of the dataset to be clipped (the first dataset). It can be of the point, line, or region type.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateDataset
- The identifier of the dataset that is used to clip (the second dataset). The type of this dataset must be region.operateDatasetFilter
- The filter query parameter for the second dataset. It can be null.resultSetting
- The result setting for overlay analysis on datasets.SpatialQuery3DResult getRelativePosition3D(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetSpatialQuery3DResultSetting resultSetting)
Performs 3D spatial analysis operations with two datasets.
sourceDataset
- The source dataset identifier (also known as the first dataset). The type is 3D model dataset.sourceDatasetFilter
- The filter of the first dataset, which can be null.operateDataset
- The dataset identifier used to set the type of the operation (also known as the second dataset). The dataset type must be polygon.operateDatasetFilter
- The filter of the second dataset, which can be null.resultSetting
- The result settings to perform 3D spatial analysis with datasets.SpatialQuery3DResult getRelativePosition3D(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry operateGeometry, double bottomAltitude, double extendedHeight, DatasetSpatialQuery3DResultSetting resultSetting)
Performs 3D spatial analysis operation on a dataset with the specified 3D object.
sourceDataset
- The source dataset identifier (also known as the first dataset). The type is 3D model dataset.sourceDatasetFilter
- The filter of the first dataset, which can be null.operateGeometries
- 3D geometry used to perform 3D spatial analysis.resultSetting
- The result settings to perform 3D spatial analysis with datasets.SpatialQuery3DResult spatialQuery3D(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, PositionMode posMode, DatasetSpatialQuery3DResultSetting resultSetting)
Performs 3D spatial analysis operation with two datasets.
sourceDataset
- The source dataset identifier (also known as the first dataset). The type is 3D model dataset.sourceDatasetFilter
- The filter of the first dataset, which can be null.operateDataset
- The dataset identifier used to set the type of the operation (also known as the second dataset). The dataset type must be polygon.operateDatasetFilter
- The filter of the second dataset, which can be null.resultSetting
- The result settings to perform 3D spatial analysis with datasets.SpatialQuery3DResult spatialQuery3D(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry operateGeometry, double bottomAltitude, double extendedHeight, PositionMode posMode, DatasetSpatialQuery3DResultSetting resultSetting)
Performs 3D spatial analysis operation on a dataset with the specified 3D object.
sourceDataset
- The source dataset identifier (also known as the first dataset). The type is 3D model dataset.sourceDatasetFilter
- The filter of the first dataset, which can be null.operateGeometries
- 3D geometry used to perform 3D spatial analysis.resultSetting
- The result settings to perform 3D spatial analysis with datasets.SpatialQuery3DResult getRelativePosition3D(Geometry sourceGeometry, double bottomAltitude, double extendedHeightSource, Geometry operateGeometrySource, double bottomAltitudeOperate, double extendedHeightOperate, GeometrySpatialAnalystResultSetting resultSetting)
Performs 3D spatial analysis operation on a dataset with the specified 3D object.
sourceDataset
- The source dataset identifier (also known as the first dataset). The type is 3D model dataset.sourceDatasetFilter
- The filter of the first dataset, which can be null.operateGeometries
- 3D geometry used to perform 3D spatial analysis.resultSetting
- The result settings to perform 3D spatial analysis with datasets.DatasetSpatialAnalystResult clip(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs a clip operation to a dataset by using specified region objects.
sourceDataset
- The ID of the dataset to be clipped (the first dataset). It can be of the point, line, or region type.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateGeometries
- The array of the region objects that are used to clip.resultSetting
- The result setting for overlay analysis on datasets.GeometrySpatialAnalystResult clip(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs a clip operation by using two Geometry objects.
sourceGeometry
- The Geometry object to be clipped. Its type can be either line or area.operateGeometry
- The Geometry object that is used to clip. Its type must be region.resultSetting
- The result setting for spatial analysis on geometric objects.DatasetSpatialAnalystResult xor(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, java.lang.String operateDataset, QueryParameter operateDatasetFilter, DatasetOverlayResultSetting resultSetting)
Performs an xor operation on two datasets.
sourceDataset
- The ID of the dataset to be operated on (the first dataset). It must be the region type.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateDataset
- The ID of the operating dataset (the second dataset). It must be the region type.operateDatasetFilter
- The filter query parameter for the second dataset. It can be null.resultSetting
- The result setting for overlay analysis on datasets.DatasetSpatialAnalystResult xor(java.lang.String sourceDataset, QueryParameter sourceDatasetFilter, Geometry[] operateGeometries, DatasetOverlayResultSetting resultSetting)
Performs an xor operation on a dataset using specified region objects.
sourceDataset
- The ID of the dataset to be operated on (the first dataset). It must be the region type.sourceDatasetFilter
- The filter query parameter for the first dataset. It can be null.operateGeometries
- The array of operating objects.resultSetting
- The result setting for overlay analysis on datasets.GeometrySpatialAnalystResult xor(Geometry sourceGeometry, Geometry operateGeometry, GeometrySpatialAnalystResultSetting resultSetting)
Performs an xor operation on two Geometries.
sourceGeometry
- The Geometry object to be operated on. Its type must be region.operateGeometry
- The operating Geometry. It can only be the region type.resultSetting
- The result setting for spatial analysis on geometric objects.ProximityAnalystResult createThiessenPolygon(ProximityAnalystParameterForDatasetInput proximityAnalystParameter)
Creates Thiessen polygons according to the specified point dataset.
proximityAnalystParameter
- The proximity analysis parameter. Required. For the point dataset to be analyzed, please see ProximityAnalystParameterForDatasetInput
class.ProximityAnalystResult createThiessenPolygon(ProximityAnalystParameterForPointsInput proximityAnalystParameter)
Creates Thiessen polygons according to the specified collection of points.
proximityAnalystParameter
- The proximity analysis parameter. Required. For the point dataset to be analyzed, please see ProximityAnalystParameterForDatasetInput
class.ComputeDistanceResult computeMinDistance(ComputeMinDistanceParameterForDatasetInput computeMinDistanceParameter)
Calculates the minimum distance according to the specified dataset.
computeMinDistanceParameter
- The parameter for minimum distance.ComputeDistanceResult computeMinDistance(ComputeMinDistanceParameterForGeometriesInput computeMinDistanceParameter)
Calculates the minimum distance according to the specified Geometry set.
computeMinDistanceParameter
- The parameter for minimum distance.DatasetSpatialAnalystResult extractIsoline(java.lang.String pointDataset, QueryParameter filterQueryParameter, java.lang.String zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
Used to extract the isolines from the point dataset. The operation process of this method is creating a grid dataset (It is the intermediate result) from the points through interpolation analysis firstly, and then extracting the isolines from the grid dataset.
pointDataset
- The identifier of the point dataset for this analysis (datasetName@datasourceName).zValueField
- The name of the elevation field.resolution
- The resolution of the intermediate raster dataset.parameter
- The parameter for extracting isolines. Required. It is used to set the smoothness, the resampling interval, etc. Please see ExtractParameter
class.DatasetSpatialAnalystResult extractIsoline(java.lang.String pointDataset, QueryParameter filterQueryParameter, java.lang.String zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting, InterpolateType terrainInterpolateType)
Used to extract the isolines from the point dataset. The operation process of this method is creating a grid dataset (It is the intermediate result) from the points through interpolation analysis firstly, and then extracting the isolines from the grid dataset.
pointDataset
- The identifier of the point dataset for this analysis (datasetName@datasourceName).zValueField
- The name of the elevation field.resolution
- The resolution of the intermediate raster dataset.parameter
- The parameter for extracting isolines. Required. It is used to set the smoothness, the resampling interval, etc. Please see ExtractParameter
class.terrainInterpolateTypeInterpolation
- types.DatasetSpatialAnalystResult extractIsoline(java.lang.String gridDataset, ExtractParameter parameter, DataReturnOption resultSetting)
Extracts the isolines from the grid dataset.
gridDataset
- The identifier of the raster dataset for this analysis.parameter
- The parameter for extracting isolines. Required. It is used to set the smoothness, the resampling interval, etc. Please see ExtractParameter
class.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.DatasetSpatialAnalystResult extractIsoline(Point2D[] points, double[] zValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
Extracts isolines from a point set. The implementation principle of this method is to first perform an interpolation analysis on the points using the 3rd dimension information, such as elevation and temperature, aside from the coordinate data stored in the point set. A raster dataset (an intermediate result dataset) is obtained. Isolines are then extracted from the raster dataset.
points
- The array of the points for analyzing.zValues
- The array of Z values of the points. This array must have the same length with the length of the points array.resolution
- The resolution of the intermediate raster dataset.parameter
- The parameter object for surface analysis. Please see ExtractParameter
class.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.DatasetSpatialAnalystResult extractIsoline(Point2D[] points, double[] getzValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting, InterpolateType terrainInterpolateType)
Extracts isolines from a point set. The implementation principle of this method is to first perform an interpolation analysis on the points using the 3rd dimension information, such as elevation and temperature, aside from the coordinate data stored in the point set. A raster dataset (an intermediate result dataset) is obtained. Isolines are then extracted from the raster dataset.
points
- The array of the points for analyzing.zValues
- The array of Z values of the points. This array must have the same length with the length of the points array.resolution
- The resolution of the intermediate raster dataset.parameter
- The parameter object for surface analysis. Please see ExtractParameter
class.terrainInterpolateTypeInterpolation
- types.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.DatasetSpatialAnalystResult extractIsoregion(java.lang.String gridDataset, ExtractParameter parameter, DataReturnOption resultSetting)
Extracts isoregions from a raster dataset.
gridDataset
- The identifier of the raster dataset for this analysis.parameter
- The parameter for extracting isoregions. Required. It is used to set the smoothness, the resampling interval, etc. Please see ExtractParameter
class.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.DatasetSpatialAnalystResult extractIsoregion(java.lang.String pointDataset, QueryParameter filterQueryParameter, java.lang.String zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
Used to extract the isoregions from the point dataset. The operation process of this method is creating a grid dataset (It is the intermediate result) from the points through interpolation analysis firstly, and then extracting the isoregions from the grid dataset.
pointDataset
- The ID (datasetName@datasourceName) of the point dataset to be analyzed.filterQueryParameter
- The filtering condition used to filter out certain features in the point dataset. Only points that meet the filtering condition will be included in the analysis.zValueField
- The name of the elevation field.resolution
- The resolution of the intermediate raster dataset.parameter
- The parameter for extracting isoregions. Required. It is used to set the smoothness, the resampling interval, etc. Please see ExtractParameter
class.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.DatasetSpatialAnalystResult extractIsoregion(java.lang.String pointDataset, QueryParameter filterQueryParameter, java.lang.String zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting, InterpolateType terrainInterpolateType)
Used to extract the isoregions from the point dataset. The operation process of this method is creating a grid dataset (It is the intermediate result) from the points through interpolation analysis firstly, and then extracting the isoregions from the grid dataset.
pointDataset
- The ID (datasetName@datasourceName) of the point dataset to be analyzed.filterQueryParameter
- The filtering condition used to filter out certain features in the point dataset. Only points that meet the filtering condition will be included in the analysis.zValueField
- The name of the elevation field.resolution
- The resolution of the intermediate raster dataset.parameter
- The parameter for extracting isoregions. Required. It is used to set the smoothness, the resampling interval, etc. Please see ExtractParameter
class.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.DatasetSpatialAnalystResult extractIsoregion(Point2D[] points, double[] zValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
Extracts isoregions from a point set. The implementation principle of this method is to first perform an interpolation analysis on the points using the 3rd dimension information, such as elevation and temperature, aside from the coordinate data stored in the point set. A raster dataset (an intermediate result dataset) is obtained. Isoregions are then extracted from the raster dataset.
points
- The array of the points for analyzing.zValues
- The array of Z values of the points. This array must have the same length with the length of the points array.resolution
- The resolution of the intermediate raster dataset.parameter
- The parameter object for surface analysis. Please see ExtractParameter
class.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.DatasetSpatialAnalystResult extractIsoregion(Point2D[] points, double[] zValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting, InterpolateType terrainInterpolateType)
Extracts isoregions from a point set. The implementation principle of this method is to first perform an interpolation analysis on the points using the 3rd dimension information, such as elevation and temperature, aside from the coordinate data stored in the point set. A raster dataset (an intermediate result dataset) is obtained. Isoregions are then extracted from the raster dataset.
points
- The array of the points for analyzing.zValues
- The array of Z values of the points. This array must have the same length with the length of the points array.resolution
- The resolution of the intermediate raster dataset.parameter
- The parameter object for surface analysis. Please see ExtractParameter
class.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.terrainInterpolateTypeInterpolation
- types.InterpolationResult interpolate(InterpolationParameter interpolationParameter)
Used to gets raster dataset by performing interpolation analysis on discrete point data. Interpolation analysis can forecast the values around the sampling points and know the whole distribution of the data in the target region, the sampling points don’t only reflect the values of themselves, but the whole region.
interpolationParameter
- The interpolation parameter object. Please see InterpolationParameter
class.DatasetSpatialAnalystResult generateSpatialData(GenerateSpatialDataParameter generateSpatialDataParameter, DataReturnOption resultSetting)
Executes the dynamic segmentation.
The general process of dynamic segmentation is:
generateSpatialDataParameter
- The parameter for dynamic segmentation function, including route dataset name, route identifier field, event table dataset name, route identifier field in event table dataset, scale field of point event table, start and end scale field of line event table, offset field, error information field, etc.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.GeoRelationResult<?>[] geoRelation(GeoRelationParameter geoRelationParameter)
The spatial relation analysis of objects in two datasets.
geoRelationParameter
- Spatial relationship analysis parameter.DatasetSpatialAnalystResult calculateAspect(java.lang.String gridDataset, TerrainAnalystSetting terrainAnalystSetting, DataReturnOption resultSetting)
Calculates aspect, and returns the aspect grid dataset, i.e., aspect map.
Aspect is the direction a slope faces. It is the steepest downslope direction at a certain location on terrain surface. Slope aspect is measured in degrees. It ranges from 0 (the north direction) to 360 degrees with the clockwise direction as the positive direction.
gridDataset
- The identifier of the raster dataset for aspect analysis.terrainAnalystSetting
- The settings for terrain analysis.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.java.util.List<DatasetSpatialAnalystResult> calculateCurvature(java.lang.String gridDataset, double zFactor, java.lang.String profileCurvatureName, java.lang.String planCurvatureName, DataReturnOption resultSetting)
Calculates the curvature.
gridDataset
- The grid dataset identifiers of slope analysis.zFactor
- The specified elevation scale factor. The z-factor adjusts the units of measure for the z units when they are different from the x,y units of the input surface. For example, if your z units are feet and your x,y units are meters, you would use a z-factor of 0.3048 to convert your z units from feet to meters (1 foot = 0.3048 meter). In general, z-factor is used for a calculation involves x,y,z. The default value is 1, which means the x,y and z units are in the same units of measure.profileCurvatureName
- The name of the output profile curvature dataset.planCurvatureName
- The name of the output plane curvature dataset.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.DatasetSpatialAnalystResult calculateSlope(java.lang.String gridDataset, TerrainAnalystSetting terrainAnalystSetting, SlopeType slopeType, double zFactor, DataReturnOption resultSetting)
Calculates slope, and returns the slope grid dataset, i.e., slope map.
Slope is the included angle formed by the tangent surface of a point on Earth and the horizontal surface. Every cell in a slope map has a slope value. A greater slope indicates steeper terrain. Slope can be measured in degrees, radians, or percentages. It is used to calculate the average slope values of the cell surfaces in a grid dataset. The values in the calculation result range from 0 to 90 degrees.
gridDataset
- The identifier of the raster dataset for slope analysis.terrainAnalystSetting
- The environment setting of terrain analysis.slopeType
- The unit type of the specified slope. The default angle is DEGREE.zFactor
- The specified elevation scale factor. The z-factor adjusts the units of measure for the z units when they are different from the x,y units of the input surface. For example, if your z units are feet and your x,y units are meters, you would use a z-factor of 0.3048 to convert your z units from feet to meters (1 foot = 0.3048 meter). In general, z-factor is used for a calculation involves x,y,z. The default value is 1, which means the x,y and z units are in the same units of measure.resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.double computeSurfaceArea(java.lang.String gridDataset, Geometry geoRegion)
Surface area calculation. It calculates the total surface area of a 3D curved surface within a selected polygon region. The curved surface is simulated by a grid dataset.
gridDataset
- The raster dataset identifier used to calculate the surface area.geoRegion
- The polygon used to calculate the surface area.double computeSurfaceDistance(java.lang.String gridDataset, Geometry geoLine)
Calculates surface distance. It is used to calculate curved surface distance along specified line segments or polyline segments on a 3D curved surface simulated by a grid dataset.
gridDataset
- The raster dataset identifier used to calculate the surface area.geoLine
- The 2D line used to calculate the surface distance.ProfileResult calculateProfile(java.lang.String gridDataset, Geometry line, double resampleTolerance)
Analyzes the profile for a grid dataset.
gridDataset
- The specified grid dataset for profile analysis.line
- The specified start and end range for the profile. It is a line.resampleTolerance
- The specified tolerance for resampling.ProfileResult calculateProfile(java.lang.String gridDataset, java.lang.String lineDataset, double resampleTolerance)
Analyzes the profile for a grid dataset.
gridDataset
- The specified grid dataset for profile analysis.lineDataset
- The specified dataset to calculate the aspect. It is a line dataset.resampleTolerance
- The specified tolerance for resampling.DatasetSpatialAnalystResult calculatePlumbProfile(Point2D startPoint, Point2D endPoint, java.lang.String[] modelDatasets, java.lang.String surfaceGrid, boolean returnRecordsetOrDataset)
Performs the profile analysis for the terrain or model according to the specified profile line.
startPoint
- The start point of the specified secant line.endPoint
- The end point of the specified secant line.modelDatasets
- The specified model dataset collection. Optional, but at least specifies a surface raster dataset or a model dataset.surfaceGrid
- The specified surface raster dataset. Optional, but at least specifies a surface raster dataset or a model dataset.returnRecordsetOrDataset
- Returns the recordset or dataset.CostPathLineResult costPathLine(java.lang.String gridDataset, Point2D sourcePoint, Point2D targetPoint, SmoothMethod smoothMethod, int smoothDegree, DataReturnOption resultSetting, double maxUpslopeDegree, double maxDownslopeDegree)
Raster shortest path analysis.
Performs the least cost path grid analysis according to given parameters. This method calculates the least-cost paths between specified sources and target points.
sourcePoint
- The specific source point.targetPoint
- The specified target point.gridDataset
- The specified cost distance. It is a raster dataset. The value of each cell in this dataset represents the cost to travel through this cell.smoothMethod
- The specified smoothing method for processing the least-cost paths.smoothDegree
- The specified smooth degree. 1 indicates that the result will not be smoothed. A greater value will result in a greater smoothness and a lower efficiency. The recommended range is [1,3].resultSetting
- The result setting parameter, including whether to return the record, whether to generate result dataset, etc.maxUpslopeDegree
- The specified maximum uphill angle when calculating the shortest route between two points (source and target).maxDownslopeDegree
- The specified maximum downhill angle when calculating the shortest route between two points (source and target).CutFillResult cutFill(java.lang.String gridDataset, java.lang.String afterCutFillDataset, java.lang.String resultDataset, boolean deleteExistResultDataset, boolean buildPyramid)
Back-calculates cut and fill.
That is calculating the expected elevation after performing cut and fill according to the specified volume for filling or cutting.
gridDataset
- The specified grid data to be cut and filled.volume
- The specified volume for filling or cutting. The value is a value greater than 0, and if set to less than or equal to 0, an exception will be thrown.isFill
- Specifies whether to do fill and cut calculation. True, calculate; false, otherwise.double cutFill(java.lang.String gridDataset, double volume, boolean isFill, Geometry validRegion)
Back-calculates cut and fill.
That is calculating the expected elevation after performing cut and fill according to the specified volume for filling or cutting.
gridDataset
- The specified grid data to be cut and filled.volume
- The specified volume for filling or cutting. The value is a value greater than 0, and if set to less than or equal to 0, an exception will be thrown.isFill
- Specifies whether to do fill and cut calculation. True, calculate; false, otherwise.validRegion
- The valid region. After specified this region, the cut and fill operation will be conducted in this region. If this parameter is null, the cut and fill operation will be conducted in the whole grid dataset.CutFillResult cutFill(java.lang.String gridDataset, Geometry region, double baseAltitude, java.lang.String resultDataset, boolean deleteExistResultDataset, boolean buildPyramid)
Cut and fill for a selected region.
It can be applied when a region with ridges and valleys is to be flattened. The user can specify the region to be flattened and the target elevation. This method can be used to calculate the filled area, the cut area, the fill volume, and the cut volume.
gridDataset
- The original grid dataset used in cut and fill.region
- Cut and fill area.baseAltitude
- The result elevation of the specified region to be cut and filled.resultDataset
- The result dataset after the cut and fill analysis.deleteExistResultDataset
- Whether to delete the existing dataset if the name of the result dataset named by users is the same as that of an existing dataset.buildPyramid
- Whether creating image pyramid or not for the result raster dataset.CutFillResult cutFill(java.lang.String gridDataset, Geometry line3D, double bufferRadius, boolean isRoundHead, java.lang.String resultDataset, boolean deleteExistResultDataset, boolean buildPyramid)
Incline cut and fill.
The incline cut and fill. This function calculates the volume needed to be cut and filled to create a slope on the terrain surface. The principle is similar to cutting and filling for a selected region. It makes use of specifying cut and fill route, buffer radius to construct the required filled area, cut area, fill volume, and cut volume.
gridDataset
- The original grid dataset used in cut and fill.line3D
- The specified cut and fill route.bufferRadius
- The buffer radius of the specified cut and fill route.isRoundHead
- Whether to use a round buffer for the cut and fill route.resultDataset
- The result dataset after the cut and fill analysis.deleteExistResultDataset
- Whether to delete the existing dataset if the name of the result dataset named by users is the same as that of an existing dataset.buildPyramid
- Whether creating image pyramid or not for the result raster dataset.CutFillResult cutFill(java.lang.String gridDataset, Geometry3D region3D, java.lang.String resultDataset, boolean deleteExistResultDataset, boolean buildPyramid)
3D region Cut and Fill.
It can be applied when a region with ridges and valleys is to be cut and filled into a specified expected 3D region. The filled area, the cut area, the fill volume, and the cut volume can be calculated.
gridDatasetThe
- original grid dataset used in cut and fill.region3DThe
- specified 3D region.resultDatasetThe
- result dataset after the cut and fill analysis.deleteExistResultDatasetWhether
- to delete the existing dataset if the name of the result dataset named by users is the same as that of an existing dataset.buildPyramidWhether
- creating image pyramid or not for the result raster dataset.GeometrySpatialAnalystResult flood(java.lang.String gridDataset, double floodHeigth, Geometry validRegion)
Calculates the flood area according to the given elevation.
The flood area calculation is based on DEM. Cells that have elevation lower than the given water elevation will be flooded. The flood area can be converted to the region data. The source DEM data isn't modified. The flood area is easy to be calculated by the flood region.
gridDataset
- DEM data for calculating the flood area.floodHeigth
- The water elevation.validRegion
- The valid region. Only this region is calculated.DatasetSpatialAnalystResult extractValleyLine(java.lang.String gridDataset, Geometry extractRegion, java.lang.String targetDatasource, java.lang.String resultGridName, boolean deleteExistResultDataset)
Extracts the valley line.
DatasetSpatialAnalystResult extractRidgeLine(java.lang.String gridDataset, Geometry extractRegion, java.lang.String targetDatasource, java.lang.String resultGridName, boolean deleteExistResultDataset)
Extracts the ridge line.
GeometrySpatialAnalystResult locatePoint(Route sourceRoute, double measure, double offset, boolean isIgnoreGap)
Gets the point object of M specified by the route object.
sourceRoute
- The route object.measure
- The specified M value.offset
- The offset of result point.isIgnoreGap
- Whether to ignore the distances between parts.GeometrySpatialAnalystResult locatePoint(java.lang.String datasetName, java.lang.String routeIDField, java.lang.String routeID, double measure, double offset, boolean isIgnoreGap)
Gets the point object of M specified by the route object.
datasetName
- The dataset name.routeIDField
- The route ID field.routeID
- The route object identifier.measure
- The specified M value.offset
- The offset of result point.isIgnoreGap
- Whether to ignore the distances between parts.GeometrySpatialAnalystResult locateLine(Route sourceRoute, double startMeasure, double endMeasure)
Returns the corresponding line objects with the given start and end M values.
sourceRoute
- The route object.startMeasure
- The specified start M value.endMeasure
- The specified end M value.GeometrySpatialAnalystResult locateLine(java.lang.String datasetName, java.lang.String routeIDField, java.lang.String routeID, double startMeasure, double endMeasure)
Returns the corresponding line objects with the given start and end M values.
datasetName
- The dataset name.routeIDField
- The route ID field.routeID
- The route object identifier.startMeasure
- The specified start M value.endMeasure
- The specified end M value.RouteCalculateMeasureResult calculateMeasureAtPoint(Route sourceRoute, Point2D point, double tolerance, boolean isIgnoreGap)
Calculates the M value of the specified point with the specified route object.
sourceRoute
- The route object.point
- The specified point object.tolerance
- The tolerance.isIgnoreGap
- Whether to ignore the distances between parts.DatasetSpatialAnalystResult executeMathAnalystExpression(java.lang.String expression, Geometry extractRegion, boolean isZip, boolean ignoreNoValue, java.lang.String targetDatasource, java.lang.String resultGridName, boolean deleteExistResultDataset)
Performs a grid algebraic operation expression.
expression
- A custom grid algebraic operation expression.extractRegion
- User-specified valid calculation area. If it is null, calculate entire region. If the datasets are not inconformity, use the intersection to calculate.isZip
- Whether to compress the result dataset. true means compression.ignoreNoValue
- Whether to ignore the no-value grid data. true means ignore; otherwise, false.targetDatasource
- The specified datasource that stores the result dataset. If set to null, the analysis will be stored in the input datasource.resultGridName
- The specified result dataset.deleteExistResultDataset
- Whether to delete the existing result dataset.DatasetSpatialAnalystResult kernelDensity(DensityAnalystParameterInput inputParam, java.lang.String sourceDatasetTag, java.lang.String fieldName, java.lang.String targetDatasource, java.lang.String resultGridName, boolean deleteExistResultDataset)
Performs kernel density analysis on point dataset or line dataset. Return the result grid dataset.
inputParam
- The parameters needed in kernel density analysis.sourceDatasetTag
- The point or line datasets identification used to perform kernel density analysis (datasetName@datasourceName).fieldName
- The field name of the measured value used to perform the density analysis. The density analysis doesn't support text field.targetDatasource
- The specified datasource used for storing result dataset.resultGridName
- The specified result dataset.deleteExistResultDataset
- Whether to delete the existing result dataset.