AgConvertZonesToShapefile Task
This task converts an ENVIAgZones object to a shapefile.
This task requires a separate license for the ENVI Crop Science Module; contact your sales representative for more information.
Example
; Start the application
e = ENVI()
; Open a DEM file
File = Filepath('FieldDEM.dat', $
Subdir=['data','crop_science'], $
Root_Dir=e.Root_Dir)
Raster = e.OpenRaster(File)
; Create management zones
Task = ENVITask('AgCreateZones')
Task.INPUT_RASTER = Raster
Task.MINIMUM_AREA = 2023
Task.NUMBER_OF_APPLICATION_CATEGORIES = 4
Task.Execute
; Convert the zones object to a shapefile
shapefileTask = ENVITask('AgConvertZonesToShapefile')
shapefileTask.INPUT_ZONES = Task.OUTPUT_ZONES
shapefileTask.Execute
Syntax
Result = ENVITask('AgConvertZonesToShapefile')
Input parameters (Set, Get): INPUT_ZONES, OUTPUT_VECTOR_URI
Output parameters (Get only): OUTPUT_VECTOR
Parameters marked as "Set" are those that you can set to specific values. You can also retrieve their current values any time. Parameters marked as "Get" are those whose values you can retrieve but not set.
Input Parameters
INPUT_ZONES (required)
Specify an input ENVIAgZones object.
OUTPUT_VECTOR_URI (optional)
Specify a string with the fully qualified path and filename for OUTPUT_VECTOR.
Output Parameters
OUTPUT_VECTOR
This is a reference to the output vector. The file will be in shapefile format.
Methods
Properties
Version History
|
Crop Science 1.1 |
Introduced |