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GMTED2010
By intertronic,
Hello everyone,
there is a Terrain Model I wasn't aware of, so I would like to share with you some links.
For Global project, I usually GTOPO30 as a global DTM, but recently I discovered GMTED2010 (Global Multi-resolution Terrain Elevation Data 2010 ) a free avaIlable data model of the world at 250m, 500m and 1km resolution.
GMTED2010 provides a new level of detail in global topographic data. Previously, the best available global DEM was GTOPO30 with a horizontal grid spac
Drone for Surveying
By Reyalino,
I am completely a beginner on Drone. I used it only for capturing video (aerial videography) which in my opinion bit useless for surveying activities. I would love to hear any suggestion on using drone for surveying and could anyone suggest any opensource drone app for surveying? I am using DJI Inspire-2
Remove Hyperion bad line s in ENVI 5.2
By nnico,
Hello, Good day and Marry Christmas to everyone.
I try to process Hyperion EO-1 hyperspectral data with ENVI 5.2 and Hyperion tools 2.0 add-on from github and have easier with bad lines removing. After converting to ENVI format with and applying bad lines mask, I use Bad lines remove tool and specify column number and number of neighbor lines to aggregate (1). Nothing change after saving to new file (in ENVI and ENVI Classic). Also tried Spatial pixel editor in ENVI Classic for averaging “0
NDVI and LST
By deepgis,
Respected All,
How to establish corelation between NDVI image and LST (Land Surface Temprature) image in Idrisi or Terrset or in ArcMap.
Need your help. Grateful to you
satellite for exploration of oil or gas
By Ryan,
Is there anyone who will recommend the right satellite for exploring the oil or gas fields? 🙏🙏
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