Search found 28 matches
- Wed May 09, 2018 1:41 am America/New_York
- Forum: Questions/Comments
- Question: gpt.sh reprojection issue
- Replies: 4
gpt.sh reprojection issue
Hi Danny,Thanks for your reply. The .xml file used for the reprojection is attached. I only ran it for one scene collected by MODIS/Aqua. The l2 file name is A2009190055500.L2_LAC. The area of interest was defined by 19-23.5 N and 111.5-117.5 E. BTW, the l2 file was generated with l2gen in a hdf4 fo...
- Tue May 08, 2018 6:00 am America/New_York
- Forum: Questions/Comments
- Question: gpt.sh reprojection issue
- Replies: 4
gpt.sh reprojection issue
Hi,I am using seadas V7.4. I tried to reproject a l2 file generated by l2gen. When the output file format was set to hdf5, the processing failed. The error message is attached below:A problem occurred during processing the target product processing.Type: OperatorExceptionMessage: Not able to write p...
- Mon May 29, 2017 9:32 am America/New_York
- Forum: Questions/Comments
- Question: Landsat 8 GSM and GIOP chl difference
- Replies: 1
Landsat 8 GSM and GIOP chl difference
Hi there,I processed one Landsat 8 scene and generated chlorophyll maps using GSM and GIOP algorithms. But there are big differences in terms of valid pixels. Please see the attached maps. From my understanding, it is reasonable for the difference in values of chlorophyll from the two algorithms. Bu...
- Sun Nov 16, 2014 12:26 am America/New_York
- Forum: Questions/Comments
- Question: HICO l2 projection problem
- Replies: 6
HICO l2 projection problem
BTW, is it possible to do the reprojection from the command line?
Jun
Jun
- Sun Nov 16, 2014 12:20 am America/New_York
- Forum: Questions/Comments
- Question: HICO l2 projection problem
- Replies: 6
HICO l2 projection problem
Hi Sean,Thanks. You're right. If the 'bicubic' resampling method is selected, the artifact is gone.@Norman. The step I used wasProcessing -> Reproject.The output format was set as 'GeoTIFF'. The other parameters are as default.According to Sean's reply, everything is fine now...
- Thu Nov 13, 2014 1:45 am America/New_York
- Forum: Questions/Comments
- Question: HICO l2 projection problem
- Replies: 6
HICO l2 projection problem
Hi there,I posted the same question in 'SeaDAS 7 - General questions'. But I haven't got any responses. Maybe I posted in the wrong place. So I post it again.A hico level 2 product was projected in Seadas V7.1. However, there are some problems at the right and left corners. An representa...
- Tue Aug 27, 2013 2:21 am America/New_York
- Forum: Questions/Comments
- Question: HICO processing problem
- Replies: 4
HICO processing problem
Hi Sean,
Thanks for you reply.
Regarding the l1mapgen call, the default bands used are 665, 560, and 412. Then which option should be set to use the following bands: 639, 553, and 461 nm ?
Jun
Thanks for you reply.
Regarding the l1mapgen call, the default bands used are 665, 560, and 412. Then which option should be set to use the following bands: 639, 553, and 461 nm ?
Jun
- Mon Aug 26, 2013 6:23 am America/New_York
- Forum: Questions/Comments
- Question: HICO processing problem
- Replies: 4
HICO processing problem
Hi Sean,When HICO L1B data were processed in command line using l2gen (SeaDAS v7.0), there are no valid data in the output hdf file. The command I run wasl2gen ifile=H2013206053504.L1B_ISS ofile=test.hdfWhen l1mapgen command was run, there was no output. I just usedl1mapgen ifile=H2013206053504.L1B_...