Search found 14 matches

by alicealo
Mon Jun 04, 2018 6:25 pm America/New_York
Forum: All Questions/Comments
Question: Write/Export image as a GeoTIFF file with GPT
Replies: 2

Write/Export image as a GeoTIFF file with GPT

Alright, I figured it out:
Instead of going through two consecutive steps (1. subset selected bands and save as .dim file with Subset operator; 2. export as .TIF with Write operator), I subsets the bands AND save as .tif file with the Subset operator. That simple. Beginner beginning.
by alicealo
Sun Jun 03, 2018 1:25 pm America/New_York
Forum: All Questions/Comments
Question: Write/Export image as a GeoTIFF file with GPT
Replies: 2

Write/Export image as a GeoTIFF file with GPT

Hi everyone,I am trying to export an image as a GeoTIFF file with the GPT. The input file(iFile.dim) is a Landsat 8 C1 image that I processed with L2gen, reprojected and subsetted to keep a few bands only.I used the following command:gpt.sh write.xml -Ssource=iFile.dim -t test.tifwhere "write.x...
by alicealo
Sun Jun 03, 2018 10:33 am America/New_York
Forum: All Questions/Comments
Question: Reprojecting Landsat8.L2_LAC_OC with GPT
Replies: 2

Reprojecting Landsat8.L2_LAC_OC with GPT

Guys,I found the solution to my problem. Here is how, if anyone else ever face the same question:- The ReprojectedLatLog.xml  file I had initially used was seemingly corrupted. I re-copied and pasted the  ReprojectedLatLog.xml and .par files copied from the SeaDAS help webpage (https://sea...
by alicealo
Fri Jun 01, 2018 2:05 pm America/New_York
Forum: All Questions/Comments
Question: Reprojecting Landsat8.L2_LAC_OC with GPT
Replies: 2

Reprojecting Landsat8.L2_LAC_OC with GPT

Dear all,I am navigating my way through everything SeaDAS, and need to work with the command line, for which I am a new user as well. Without surprise, I am running through a few hitches. I am hoping someone could help me overcome these issues. I suspect it will be very straightforwards for most use...
by alicealo
Wed May 30, 2018 12:10 pm America/New_York
Forum: All Questions/Comments
Question: Processing Landsat 8 images with L2gen
Replies: 33

Processing Landsat 8 images with L2gen

It works like a charm!
Thanks a lot, Danny
Alice
by alicealo
Fri May 25, 2018 12:05 pm America/New_York
Forum: All Questions/Comments
Question: Processing Landsat 8 images with L2gen
Replies: 33

Processing Landsat 8 images with L2gen

Hi Danny,Thank you for helping figure this out. I am trying to create a true color image  from the L2 file generated from the image LC08_L1TP_017040_20150220_20170301_01_T1 with L2gen (default parameters).When selecting the Old_TrueColor_(655,561,782)_Log profile, I get an error message warning...
by alicealo
Thu May 24, 2018 8:39 am America/New_York
Forum: All Questions/Comments
Question: Processing Landsat 8 images with L2gen
Replies: 33

Processing Landsat 8 images with L2gen

Hi Sean,
Thank you very much for such thorough answer!
Best regards,
Alice
by alicealo
Wed May 23, 2018 5:28 pm America/New_York
Forum: All Questions/Comments
Question: Processing Landsat 8 images with L2gen
Replies: 33

Processing Landsat 8 images with L2gen

Danny and Sean,Thank you so much for your reply, and sorry for being so late in mine. I have been caught up with other tasks. I finally got to give SeaDAS 7.5 a try, and it worked like a charm! Thank you for the great work!A few questions related with that, though:- Would you recommend anything else...
by alicealo
Tue May 08, 2018 7:07 pm America/New_York
Forum: All Questions/Comments
Question: Processing Landsat 8 images with L2gen
Replies: 33

Processing Landsat 8 images with L2gen

Hello everyone,This post is a follow up on the previous post, but let me remind the context:I am would like to inform a coastal study using a temporal series of Landsat images. To ensure data quality, I am willing to process Landsat 8 OLI - Collection 1 with l2gen for atmospheric correction, as desc...
by alicealo
Tue May 08, 2018 8:50 am America/New_York
Forum: All Questions/Comments
Question: OLI Collection 1 "converter" for SeaDAS 7.4, and CSV to placemark tools
Replies: 5

OLI Collection 1 "converter" for SeaDAS 7.4, and CSV to placemark tools

Thank you so much Alaric, I will start a new thread as you suggested.

Kind regards,
Alice