Thang,
here are the band combinations and coefficients for empirical Kd(490) https://oceancolor.gsfc.nasa.gov/atbd/kd_490/
Wavelength you propose are closed to KD2O and KD2L algorythms.
Search found 5 matches
- Mon Oct 29, 2018 10:21 am
- Forum: Results and discussion
- Topic: Kd from Landsat 5 and 7
- Replies: 9
- Views: 115985
- Fri Oct 26, 2018 5:21 pm
- Forum: Support
- Topic: L2 mask threshold
- Replies: 8
- Views: 12919
Re: L2 mask threshold
I think Rrs(2202) shoud be very low for the high water absorbtion. If you'll select color scale 0..0.0215 you can see Rrs over full river.
PS: And it is very interesting image and basin, but it seems there is a lot of sun glint there.
PS: And it is very interesting image and basin, but it seems there is a lot of sun glint there.
- Fri Oct 19, 2018 9:31 am
- Forum: Support
- Topic: creating png failed when EXP AC used
- Replies: 2
- Views: 4762
Re: creating png failed when EXP AC used
Hi, Quinten! Thanks for your response! Yes, when I run acolite with the default settings, the png output is generated. When I set the atmospheric correction is dark_spectrum, map_l2w = True, then all png-files also are appeared. But as soon as I changed the aerosol_correction=exponential, there are ...
- Thu Oct 18, 2018 12:08 pm
- Forum: Support
- Topic: creating png failed when EXP AC used
- Replies: 2
- Views: 4762
creating png failed when EXP AC used
Hi, Quinten! I was trying to run acolite with EXP atmospheric correction, but some error in script for mapping PNG was happen. However *L2W .nc and *L2R.nc outputs were created. Acolite Python v.20180925.0. CLI mode. Sentinel 2B scene. Mapping parameters Mapping chl_oc2 Traceback (most recent call l...
- Thu Jan 25, 2018 8:02 am
- Forum: old IDL support
- Topic: ACOLITE Linux: Error -390
- Replies: 0
- Views: 41278
ACOLITE Linux: Error -390
Hi Quinten! I tried to process Sentinel-2 image on Linux Mint, but the following error occurred Error -390 OBJ_NEW: Error loading sharable executable. Symbol: IDL_Load, File = /home/serge/acolite_linux/idl84/bin/bin.linux.x86_64/idl_xml.so ACOLITE v. 20170718 Could you tell me how to fix this error....