Gajanan Kothawade

15 Questions 34 Answers 0 Followers

Questions related from Gajanan Kothawade

Where can I get District Level Soil Map of India?

Any resources for open source soil & geology data for India?

09 September 2018 5,936 5 View

How to identify imediate zone of influence of a command area?

I have a shape file of reservoir and its command area. I want to demarcate imediate zone of influence. Any standard procedure ?

09 September 2018 2,916 1 View

Can we estimate CCCI(Canopy Chlorophyl Content Index) using Landsat 8 data?

CCCI index requires red-edge band for its calculation. Is there any way to calculate this index using Landsat data, or any band maths to determine red-edge band using Red & NIR bands? Is there...

06 June 2018 1,814 2 View

How to differentiate water bodies from snow cover using spectral indices developed using Landsat 8?

I want to differentiate water pixels from snow pixels using Landsat 8 data. I have calculated Modified Normalised Difference Water Index, and classified the image using threshold into 3 classes as...

05 May 2018 4,042 4 View

How to trace/detect groundwater using satellite remote sensing?

I want to identify potential groundwater areas using satellite data. Any suggestion?

05 May 2018 2,301 17 View

How to convert netcdf file to csv /excel file?

I want to convert netcdf file to csv or excel file. Can someone help here? Using Python will be helpful.. Sample data is attached.

01 January 2018 3,508 8 View

How to interpret values of Topographic Wetness Index?

I've calculated Topographic Wetness Index using pyDEM package for SRTM dataset. How one can interpret these values? And what is the interpretation of No Data values? Image is uploaded...

11 November 2017 2,348 4 View

What is the best practice to get shape file for a particular city?

I want to download shape files of different cities in India like Jaipur, Bangalore, Hyderabad, Bhopal etc. From where I can download shape file for these particular cities.? Or is there any...

09 September 2017 8,309 1 View

How to perform Land Use Land Cover Change Detection in Python?

I want to see the change in various features like vegetation, water bodies, urban area, wetland etc. I have Landsat images. How do I perform this change detection using Python?

09 September 2017 9,717 5 View

How to plot a raster data(geotiff) in Folium for interactive maps?

I have a raster data containing vegetation values. I'm able to plot it using Basemap, but to make it better in visualization I have to plot that in Folium. I have attached the output which I got....

09 September 2017 10,583 3 View

How to classify and map Spectral Indices in Python?

I have a list of ndvi values. How can I classify and visualise these values using Python? Suggestion....?

09 September 2017 9,284 0 View

How to visualise a ndarray/geotif data in Python?

I've a NDVI image in tif format, calculated in QGIS. To visualise I used these lines of python code: from osgeo import gdal import matplotlib.pyplot as plt ndvi =...

09 September 2017 328 0 View

What is the interpretation of Spectral Indices in Urban Application?

I have calculated various spectral indices like NDVI, NDBI, NDWI etc. Now I'm Calculating Tasseled Cap Transformation to get greenness, brightness, and wetness. What kind of interpretations one...

09 September 2017 1,844 4 View

How can I assign latitude/longitude to pixels in satellite image?

I have calculated Normalised Difference Vegetation Index using Landsat 8 data, but don't know how to assign/extract geographic information. Can someone help me to resolve this one?

08 August 2017 8,805 8 View

Is it possible to identify road conditions using satellite imagery?

If I want to monitor roads condition(whether they are in good condition or any need to repair), how can I do this using satellite data. If possible, then how one can perform the same in Python or...

08 August 2017 584 7 View