Atri Shaw

4 Questions 4 Answers 0 Followers

Questions related from Atri Shaw

Why are the background values hampering when mosaicking bulk images?

Hi all!! we have been encountering the following issues while mosaicking multispectral data: while mosaicking 4-5 or more scenes/tiles, the background values are either 0 or 255 of the mosaicked...

27 August 2019 5,579 3 View

How to interpret the values of curvature, profile curvature and plan curvature generated from DEM in arcgis?

I am trying to analyse the terrain using slope, aspect, contour, relief to work on interventions for streams. Therefore. I am interested to learn about the curvature feature and how it can help me...

13 August 2019 7,951 3 View

Can we map the importance value index (IVI) of the species found in an area through GIS?

I have calculated the IVI or the frequency, dominance etc. of the various species found in a Forest Management Unit. Now can we represent these on the FMU map using GIS technology? I just pondered...

16 August 2013 359 3 View

Are there any means by which the shadow areas of ETM+ and LISS III images can be classified using Erdas Imagine 9,2

We are working on the watersheds in the Himalayan region of northeast India and shadows of the hills in this region are creating a mess. Due to this, the temporal change detection matrix of LULC...

21 November 2012 7,175 14 View