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Calculation of Emissivity from NDVI
By achoknyz,
Hello Guys,
Kindly help me with a clear formula on how to calculate emissivity from NDVI.
If possible step by step
Regards
Enhanced Built-Up and Bareness Index
By rashid,
Hi folks,
I need some analysis module to discriminate Built-up areas and Baren Land. And I've found it http://www.mdpi.com/2072-4292/4/10/2957/pdf from MDPI.
But when I calculate EBBI index, the result index value is out-of-range and the index values for Built-up area and Baren Land aren't significantly different..
So, if any body have idea for it, please share to me. Thank's folks
Regards
Image Normalization
By achoknyz,
Kindly provide information on how to check for image anomaly and the process of carrying out image normalization for landsat data.
Thank you
DEM generation from ASTER image using LPS
By rajachadha,
Hello everyone,
I tried to generate DEM from stereo ASTER image (AST_L1A) using ERDAS Leica Photogrammetry Suit 2011 version. For this purpose, I used orbital pushbroom ASTER geometric model for block creation. But when I added the ASTER image (HDF format) in block this show error message (ast_l1a_530.hdf> is not an appropriate file for this type of sensor model).
I am not able to figure out the problem. If anyone can help me it would be greatly appreciated.
Bentley road design software comparison
By Capricorn,
Hi people,
Can anyone please compare InRoads, GEOPAK, and MXROAD? I have no time to try them all, and when I read about them on Bentley web site it looks like I read about the same product. The only road design applications I used are Inroads (for AutoCAD) and AutoCAD Civil 3D. What does "Power" in prefix mean? Microstation included?
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