Search found 47 matches

by cio
Mon Mar 11, 2024 3:16 pm
Forum: FAQ
Topic: Speeding Sentinel 2 processing up
Replies: 2
Views: 44300

Re: Speeding Sentinel 2 processing up

Thanks Quinten.
by cio
Thu Mar 07, 2024 8:11 am
Forum: FAQ
Topic: Speeding Sentinel 2 processing up
Replies: 2
Views: 44300

Speeding Sentinel 2 processing up

Hi Quinten,

Wondering if there's a way to speed up Sentinel 2 processing which seems to be very slow with ACOLITE. Are there any parameter settings other than setting the NWSE limit?

Regards.
by cio
Tue Mar 05, 2024 7:06 am
Forum: Support
Topic: Improving ACOLITE setting for high altitude
Replies: 6
Views: 69063

Re: Improving ACOLITE setting for high altitude

Thanks Quinten.
by cio
Wed Feb 28, 2024 11:43 pm
Forum: Support
Topic: Improving ACOLITE setting for high altitude
Replies: 6
Views: 69063

Re: Improving ACOLITE setting for high altitude

Hi Quinten, Thanks a lot for your response. Hi Chris I have recently identified that the low sun zenith angle could be a reason for the general underestimation of the aerosol optical depth. I will need to do some more tests, but will keep you informed. Quinten Hi Quinten, Wondering if you were able...
by cio
Thu Oct 19, 2023 7:08 am
Forum: Support
Topic: Improving ACOLITE setting for high altitude
Replies: 6
Views: 69063

Re: Improving ACOLITE setting for high altitude

Hi Quinten,

Thanks a lot for your response.
by cio
Fri Oct 13, 2023 6:08 am
Forum: Support
Topic: Improving ACOLITE setting for high altitude
Replies: 6
Views: 69063

Improving ACOLITE setting for high altitude

Hi Quinten,

Please, I was wondering what I can do to improve ACOLITE in the Arctic - I am assuming default settings won't work in such environment (i.e., high latitude)?

Regards.
by cio
Tue Jun 20, 2023 5:22 am
Forum: Support
Topic: NaN rhos_* for WorldView
Replies: 3
Views: 1878

Re: NaN rhos_* for Landsat or Sentinel-2

Thanks Quinten. I have those that have been acquired under varying condition including both high sun/viewing conditions.
by cio
Mon Jun 19, 2023 9:08 pm
Forum: Support
Topic: NaN rhos_* for WorldView
Replies: 3
Views: 1878

NaN rhos_* for WorldView

Hi Quinten,

I was going through the below on Nan rhos_* for L8/S2 and just wondering if "luts_reduce_dimensions=False" applies to other sensors like WV2/3 also?

Rdgs.
by cio
Fri Dec 23, 2022 9:39 pm
Forum: Results and discussion
Topic: Glint correction for WorldView imagery over turbid water
Replies: 4
Views: 53999

Re: Glint correction for WorldView imagery over turbid water

Great. Thanks Quinten. I'll try that!
by cio
Fri Dec 23, 2022 5:11 pm
Forum: Results and discussion
Topic: Glint correction for WorldView imagery over turbid water
Replies: 4
Views: 53999

Re: Glint correction for WorldView imagery over turbid water

Thanks a lot Quinten! I also noticed some masking when glint correction is switched off with DSF correction over turbid water (this is expected/not unreasonable, I think, based on y our discussion): (1) do you think using the old SWIR 'aerosol correction' option will make a difference (since this is...