Import Data - SAR Spaceborne - RADARSAT-1

 

<< Click to Display Table of Contents >>

Navigation:  Help Content > Import Data  > SAR Spaceborne > Single Sensors >

Import Data - SAR Spaceborne - RADARSAT-1

 

Previous pageReturn to chapter overviewNext page

Purpose

 

Standard products are imported into the SARscape Data Format for further processing.

 

Technical Note

 

Special formatting parameters characterize SLC data coming from some archive and processing facilities; these are selectable, by using the "version" pull down menu, for the following stations:

 

-The Alaska Satellite Facility format is imported using the "radarsat_slc_asf" version.

 

-the ScanEx Facility format is imported using the "radarsat_slc_scanex" version.

 

SCN (ScanSAR) data can be provided as 8 or 16 bit products, a different "version" is provided to import one or the other.

 

It must be finally noted that some processing inaccuracy has been identified in some multi-look ground range data (i.e. SGF format) generated at GISTDA (Thailand); they cause scene location errors once these products are geocoded.

 

Supported Products

 

SCNScanSAR Narrow Beam Multi-look Ground Range.
SCW ScanSAR Wide Beam Multi-look Ground Range.
SGFMulti-look Ground Range Fine.
SLCSingle Look Complex.

 

Further information at http://mdacorporation.com/geospatial/international/satellites/RADARSAT-1

 

Input Files

 

Input File list

Input file name(s) of the original data. These files are mandatory.

 

Parameters - Principal Parameters

 

Data Type

Specify product type relevant to the data to import.

 

Fill dummy during import

Possibility to replace invalid backscatter pixel values with random low values.

 

Rename The File Using Parameters        

If set to true, only relevant information will be copied from the input name(s) to the output name(s), the full root name otherwise.

 

Parameters - Global

 

It brings to the general section of the Preferences specific parameters. Any modified value will be used and stored for further processing sessions.

 

Parameters - Other Parameters

 

It brings to the general section of the Preferences parameters. Any modified value will be used and stored for further processing sessions.

 

Output Files

 

Output file list

Output file name(s) of the imported data. These files are mandatory.

 

Root name of the imported file(s) and associated header files (.sml, .hdr). Specific file suffixes are added according to the data type.

 

.shp

Shape file and associated header files (.sml, .hdr) containing the image perimeter in geographic co-ordinates.

 

.kml

ASCII file containing the image perimeter in geographic co-ordinates. Double clicking on this file will automatically position the boundaries of the scene into the Google Earth environment.

 

Details specific to the Units of Measure and Nomenclature of the output products can be found in the Data Format section.

 

General Functions

 

 

Exec

The processing step is executed.

 

Store Batch        

The processing step is stored in the batch list. The Batch Browser button allows to load the batch processing list.

 

Close        

The window will be closed.

 

Help

Specific help document section.

 

 

Specific Function(s)

 

None.

 

See Also

 

Task, SARscapeBatch object, SARscapeBatch script example

 

References

 

None.