Search found 3 matches
- Sun Sep 29, 2019 12:03 pm America/New_York
- Forum: Home
- Question: Surface reflectance algorithm for Landsat dataset and calculation of indices
- Replies: 7
Surface reflectance algorithm for Landsat dataset and calculation of indices
Hello Sean,I installed SeaDAS 7.5.3 and OCSSW server and tried to initialize l2gen module after installing oli process, but something is wrong.I am getting a message that productInfo.xml cannot be found. Do you have any idea why this file was not included in the installation process?https://www.drop...
- Thu Sep 05, 2019 4:18 am America/New_York
- Forum: Home
- Question: Surface reflectance algorithm for Landsat dataset and calculation of indices
- Replies: 7
Surface reflectance algorithm for Landsat dataset and calculation of indices
Hello Sean, Thanks, I will have a look at the l2gen code. I am using Landsat 5, 7 and 8 and I have already done the conversion from DN to Radiance and from Radiance to ToA reflectance with the formulas I have found in the Dat User's Handbooks from each satellite. If you have used already the l2g...
- Wed Sep 04, 2019 9:40 am America/New_York
- Forum: Home
- Question: Surface reflectance algorithm for Landsat dataset and calculation of indices
- Replies: 7
Surface reflectance algorithm for Landsat dataset and calculation of indices
Hi - I' ve been trying to find a way to convert the Landsat ToA (top of atmosphere) reflectance to Surface reflectance but I haven't found an algorithm for this. I am doing a temporal analysis for a lake with Landsat dataset, applying NDVI and FAI (floating vegetation index) indices. Would b...