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2671 Topics and 4656 Replies ENVI  2671  4656
RE: NVIDIA CUDA Library o...
by  Mari Minari
07 Jul 2021 10:21 AM
2671 4656
RE: NVIDIA CUDA Library o...
by  Mari Minari
07 Jul 2021 10:21 AM
20 Topics and 48 Replies ENVI LiDAR  20  48
20 48
63 Topics and 119 Replies ENVI SARscape  63  119
Geocoding takes too long
by  maria.przylucka
23 Jun 2021 06:36 AM
63 119
Geocoding takes too long
by  maria.przylucka
23 Jun 2021 06:36 AM
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0 Replies and 121 Views FLAASH model atmospheric correction error  121  0 Started by  Martin Chari May you please assist with how to resolve this error (ACC error: convert 7). I am trying to convert SPOT 6 from top of atmosphere to surface reflectance.
0 121
16 Apr 2021 02:00 AM
1 Replies and 1159 Views ASTER Crosstalk Correction  1159  1 Started by  Jose Manuel Lattus Hi! I read that ASTER need crosstalk correction, there is a processing level that have this correction, does ENVI can do this correction in any tool Do you know if ASTL1T needs also crosstalk correction thanks Jose Manuel Lattus
1 1159
by  sedat sedatJump to last post
17 Nov 2020 10:34 PM
0 Replies and 8163 Views Sentinel 2 QUAC  8163  0 Started by  Motoshi Honda I have Sentinel 2A Level 1C imagery from USGS EarthExplore and would like to perform QUAC atmospheric correction, but Sentinel 2A does not appear in the Sensor Type dropdown box of the QUAC window. Which sensor type should I use Can't QUAC handle Sentinel 2A
0 8163
18 Mar 2020 04:02 PM
0 Replies and 4238 Views Georeference with IGM  4238  0 Started by  Silvie Cafarella I have three ASCII files: 1) pixels values, 2) upper left corner longitudes, and 2) upper left corner latitudes. All three files are 1350 X 1350, left-to-right, top-to-bottom. The coordinates are in a polar stereographic projection with a 4.5km resolution (‘ a=wgs84 proj=stere lat_0=70.0000000 lon_0=-45.000000’). I tried using 'Geoference with IGM', but I either get an error, often 'an attempt to subscript DXS was out of range' or there is an output grid of 77 X 2330, with a weird arrangem...
0 4238
12 Dec 2019 01:31 PM
1 Replies and 1025 Views Hyperspectral Image Background Removal  1025  1 Started by  Catherine Chan I'm unable to remove or make transparent the black backgrounds that come with my hyperspectral images, making processing and analysis more difficult. I have attempted setting the 'zero' or other black background values as invisible, but I actually can't access metadata editing. When I click on 'edit metadata', a message with 'Parameter; averagepixeldisp, ';averagepixeldisp' is not a valid IDL variable name.' shows up and the program will often close itself after.
1 1025
by  Mari MinariJump to last post
02 Dec 2019 11:14 AM
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