Raster function template containing one or more raster functions chained together to produce a processing workflow.
Referenced by: renderingRule
Properties
| Property | Details |
|---|---|
| _object_id | The id of the raster function template. |
| aliases[] | Aliases for the function referenced in the template. |
| arguments | The arguments for the function referenced in the raster function template. |
| definition | A query definition to filter rasters when the layer's data source is a mosaic dataset. |
| description | The description of the raster function template. |
| function | The raster function referenced by the raster function template. |
| functionType | Defines whether the function is applied to a mosaic dataset. Indicates the level of the mosaic processing is used. Only applies to mosaic based image services. 0 - function is applied after mosaicking; 1 - function is applied on each raster item before mosaicking; 2 - function is applied to a group of raster items before mosaicking.Valid values:
|
| group | Group field name for item group function template |
| help | The short description of what the raster function template does. |
| name | Name of the raster function template. |
| properties | The properties used to define multidimensional dataset processing rules. |
| tag | Tag field name for item group function template . |
| thumbnail | Thumbnail url of the raster function template. |
| thumbnailEx | Base64 encoded thumbnail of the raster function template. |
| type | Type of the raster function template. Valid value of this property RasterFunctionTemplate |
BandArithmetic_NDVI function template Example
BandArithmetic NDVI function template
{ "name": "BandArithmetic_NDVI", "description": "desc", "function": { "pixelType": "F32", "name": "Band Arithmetic", "description": "Calculates indexes using predefined formulas or a user-defined expression.", "type": "BandArithmeticFunction", "_object_id": 1 }, "arguments": { "Raster": { "name": "Raster", "isDataset": true, "isPublic": false, "type": "RasterFunctionVariable", "_object_id": 2 }, "Method": { "name": "Method", "value": 1, "isDataset": false, "isPublic": false, "type": "RasterFunctionVariable", "_object_id": 3 }, "BandIndexes": { "name": "BandIndexes", "value": "3 1", "isDataset": false, "isPublic": false, "type": "RasterFunctionVariable", "_object_id": 4 }, "type": "BandArithmeticFunctionArguments", "_object_id": 5 }, "functionType": 0, "thumbnail": "", "properties": { "MatchVariable": { "name": "MatchVariable", "value": 1, "isDataset": false, "isPublic": false, "type": "RasterFunctionVariable", "_object_id": 6 }, "UnionDimension": { "name": "UnionDimension", "value": 0, "isDataset": false, "isPublic": false, "type": "RasterFunctionVariable", "_object_id": 7 }, "type": "PropertySet", "_object_id": 8 } }