Search found 5 matches

by paulajcu
Mon Apr 29, 2024 11:37 pm America/New_York
Forum: Home
Question: L2gen - cant remove HILT flags MODIS
Replies: 5

Re: L2gen - cant remove HILT flags MODIS

These (attached) are the processing parameters I am using; the rest are default. The turbid pixels only flag as HILT (and PRODFAIL). Filename is A2009047045000.L1A_LAC which I have processed through to AQUA_MODIS.20090216T045000.L1B.sub.hdf to run l2gen. Attached is true colour image of same region,...
by paulajcu
Sun Apr 28, 2024 5:48 pm America/New_York
Forum: Home
Question: L2gen - cant remove HILT flags MODIS
Replies: 5

Re: L2gen - cant remove HILT flags MODIS

Hi Danny
Thanks for replying.
I want to run L2gen without masking HILT. I want to see the values of the pixels, not mask them. Turning off maskhilt is not achieving this. They are still coming out masked.
Cheers
Paula
by paulajcu
Fri Apr 26, 2024 1:30 am America/New_York
Forum: Home
Question: L2gen - cant remove HILT flags MODIS
Replies: 5

L2gen - cant remove HILT flags MODIS

Hi I am using L2gen to process MODIS aqua for retrieving high-turbidity flood plume data. I need to remove HILT which is saturated at all the highest turbidity pixels in the L2 products, the exact region I want to quantify with a math band algorithm. I have tried 'fixes' from this forum but nothing ...
by paulajcu
Mon Dec 18, 2023 5:17 pm America/New_York
Forum: Home
Question: Worldview snapshots geotiff
Replies: 2

Re: Worldview snapshots geotiff

Thanks for your reply. I have tried unchecking the autoscale box and the files still download as images not Geotiffs. I have tried repeatedly. For example, the following url: https://wvs.earthdata.nasa.gov/?LAYERS=MODIS_Aqua_CorrectedReflectance_TrueColor&CRS=EPSG:4326&TIME=2016-03-23&CO...
by paulajcu
Thu Dec 14, 2023 1:16 am America/New_York
Forum: Home
Question: Worldview snapshots geotiff
Replies: 2

Worldview snapshots geotiff

Im trying to download Geotiffs of MODIS true colour snapshots from the following URL: https://wvs.earthdata.nasa.gov/?LAYERS=MODIS_Aqua_CorrectedReflectance_TrueColor,Coastlines_15m&CRS=EPSG:4326&TIME=2019-02-16&COORDINATES=-18.580076,137.249997,-14.361326,142.031249&FORMAT=image/tif...