Opened 12 years ago

Closed 7 months ago

#2223 closed defect (wontfix)

CEOS driver doesn't recognize beam mode in RADARSAT-1 ScanSAR imagery

Reported by: allanx13 Owned by: pvachon
Priority: normal Milestone: closed_because_of_github_migration
Component: GDAL_Raster Version: unspecified
Severity: normal Keywords: CEOS
Cc: pvachon, antonio

Description

The beam mode for RADARSAT-1 ScanSAR products is found in the trailer file. Currently, the CEOS driver (ceos2/sar_ceosdataset.cpp) does not look in the trailer for this value. So, the CEOS_BEAM_TYPE metadata field is not added to the product's metadata.

Change History (7)

comment:1 Changed 12 years ago by warmerdam

Cc: philv added
Keywords: CEOS added
Status: newassigned

Allan,

Can you point me to a dataset demonstrating this issue?

comment:2 Changed 12 years ago by allanx13

Frank,

I just sent you an e-mail pointing to a ScanSAR product for download.

Apart from the beam mode, there are a few other metadata items not being reported by GDAL for the ScanSAR product:

CEOS_DM_SLOW_ALPHA CEOS_DM_FAST_BETA CEOS_DM_FAST_ALPHA_2 CEOS_DM_FAST_ALPHA CEOS_DM_TRANSPOSE CEOS_DM_SLOW_BETA CEOS_DM_START_SAMPLE CEOS_DM_START_PULSE CEOS_DM_CORNER

It'd be nice to have these values reported, although the beam mode is definitely the most important of the bunch.

comment:3 Changed 12 years ago by pvachon

Cc: pvachon added; philv removed

Hi Allan,

Mind pointing me to the dataset as well, perhaps I can look into this at some point today.

Cheers, Phil

comment:4 Changed 12 years ago by pvachon

Owner: changed from warmerdam to pvachon
Status: assignednew

comment:5 Changed 12 years ago by pvachon

Status: newassigned

comment:6 Changed 8 years ago by antonio

Cc: antonio added

comment:7 Changed 7 months ago by Even Rouault

Milestone: closed_because_of_github_migration
Resolution: wontfix
Status: assignedclosed

This ticket has been automatically closed because Trac is no longer used for GDAL bug tracking, since the project has migrated to GitHub?. If you believe this ticket is still valid, you may file it to https://github.com/OSGeo/gdal/issues if it is not already reported there.

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