This task exports a raster to JPEG2000 file format.

Example


; Start the application
e = ENVI()
 
; Open an input file
File = Filepath('qb_boulder_msi', Subdir=['data'], $
  Root_Dir=e.Root_Dir)
Raster = e.OpenRaster(File)
 
; Get the task from the catalog of ENVITasks
Task = ENVITask('ExportRasterToJPEG2000')
 
; Define inputs
Task.INPUT_RASTER = Raster
 
; Run the task
Task.Execute
 
; Get the collection of data objects currently available in the Data Manager
DataColl = e.Data
 
; Add the output to the Data Manager
DataColl.Add, Task.OUTPUT_RASTER
 
; Display the result
View = e.GetView()
Layer = View.CreateLayer(Task.OUTPUT_RASTER)

Syntax


Result = ENVITask('ExportRasterToJPEG2000')

Input properties (Set, Get): COMPRESSION, INPUT_RASTER, OUTPUT_RASTER_URI

Output properties (Get only): OUTPUT_RASTER

Properties marked as "Set" are those that you can set to specific values. You can also retrieve their current values any time. Properties marked as "Get" are those whose values you can retrieve but not set.

Methods


This task inherits the following methods from ENVITask:

AddParameter

Execute

Parameter

ParameterNames

RemoveParameter

Properties


This task inherits the following properties from ENVITask:

COMMUTE_ON_DOWNSAMPLE

COMMUTE_ON_SUBSET

DESCRIPTION

DISPLAY_NAME

NAME

REVISION

TAGS

This task also contains the following properties:

COMPRESSION (optional)

Specify the level of compression to use. The choices are:

Lossless
Low
High

The default value is Lossless.

INPUT_RASTER (required)

Specify a raster to export to JPEG2000 format.

OUTPUT_RASTER

This is an object reference to the output raster, of filetype JPEG2000.

OUTPUT_RASTER_URI (required)

Specify a string with the fully qualified filename and path of the associated OUTPUT_RASTER. If you do not specify this property, or set it to an exclamation symbol (!), a temporary file will be created.

Version History


ENVI 6.1

Introduced

API Version


4.3

See Also


ENVITask, ExportRasterToCADRG Task, ExportRasterToCOG Task, ExportRasterToENVI Task, ExportRasterToKMZ Task, ExportRasterToNITF20 Task, ExportRasterToNITF21 Task, ExportRasterToNSIF10 Task, ExportRasterToPNG Task, ExportRasterToTIFF Task