EmpiricalLineCalibration Task
This task spectrally calibrates a raster using the empirical line method.
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('EmpiricalLineCalibration')
; Define inputs
Task.INPUT_RASTER = Raster
Task.PATH_RADIANCE =
Task.SOLAR_IRRADIANCE =
; Run the task
Task.Execute
; Add the output to the Data Manager
e.Data.Add, Task.OUTPUT_RASTER
; Display the result
View = e.GetView()
Layer = View.CreateLayer(Task.OUTPUT_RASTER)
Syntax
Result = ENVITask('EmpiricalLineCalibration')
Input properties (Set, Get): INPUT_RASTER, OUTPUT_RASTER_URI, PATH_RADIANCE, SOLAR_IRRADIANCE
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:
Properties
This task inherits the following properties from ENVITask:
This task also contains the following properties:
INPUT_RASTER (required)
Specify the raster on which to perform empirical line calibration.
OUTPUT_RASTER
This is a reference to the output raster of filetype ENVI.
OUTPUT_RASTER_URI (optional)
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.
PATH_RADIANCE (required)
Specify an array of path radiance values, one for each band.
SOLAR_IRRADIANCE (required)
Specify an array of solar irradiance values, one for each band.
Version History
|
ENVI 5.6.3 |
Introduced |
API Version
4.2