Shouvik Jha

6 Questions 8 Answers 0 Followers

Questions related from Shouvik Jha

How to calculate Enhance Vegetation Index (EVI) using ERDAS model builder and ARC GIS ?

Dear All, I am trying to calculate Enhance Vegetation Index (EVI) using LANDSAT 8 images in ERDAS model builder and Arc GIS. But after processing i getting the totally black image. I not able to...

20 May 2016 5,895 7 View

Put your opinion on Role of "Prosopis Juliflora" for mitigating the climate change?

Dear All, Please give your opinion..... 1.Can we consider "Prosopis Juliflora" plays a major role for mitigating the climate change and land degradation. 2. "Prosopis Juliflora" has some...

10 March 2016 6,530 4 View

6S Radiative transfer Atmospheric Correction of Landsat 8 using GRASS GIS?

Dear all, Can anyone help me , How to perform 6S radiative transfer atmospheric correction of Landsat 8 using GRASS GIS. I am new user of GRASS GIS. Or any easy way to perform 6S radiative...

11 February 2016 5,228 3 View

Which is best: Landsat 7 and 8 Atmospheric Correction DOS (Dark Object Subtraction) Vs. FLAASH in ENVI?

Dear All, I am calculating NDVI from Landsat 7 and 8. Before calculating the NDVI using selected band i need to correct the error occur in reflectance value due to atmospheric gas, particle etc....

17 December 2015 1,979 6 View

How do I perform 6S radiative transfer model in ENVI for Radiometric and Atmospheric correction of Landsat8?

Dear All, I am working on atmospheric correction of Landsat 8 image using 6S radiative transfer model using ENVI. I am getting problem to perform 6S radiative transfer model to correct the image....

28 November 2015 3,489 4 View

Any advice on ERDAS model creation?

Hi All, I want to create ERDAS MODEL for calculating Two bands I want to execute (Band4-Band5) / (Band4-Band5) formula into Model. I have tried in ERDAS Imaging but i getting error "there was an...

21 September 2015 1,512 3 View