Mriganka Shekhar Sarkar

4 Questions 15 Answers 0 Followers

Questions related from Mriganka Shekhar Sarkar

How to classify swamps/marshes from LADSAT-8 data?

How to distinguish between swamps/marshes from cropland and grassland with using LANDSAT-8 data? Is there any index to find out only swampy or marshy lands? Can I calculate it in any one of the...

07 December 2018 3,622 6 View

Is it possible to call 'UNICOR:Universal Corridor Network Simulator' from R programming platform?

'UNICOR is intended for use by land managers as well as the research community and will be a valuable tool for the study of conservation biology, by increasing our understanding of species...

03 September 2018 5,117 1 View

How to solve an error (message: 'cannot allocate vector of size --- GB/MB') in R?

Hi folks, I am handling large spatial data sets (around 15GB raster files) in R. For any kind of computation (running programme) R shows an error message 'cannot allocate vector of size ---GB.' I...

29 December 2017 4,475 13 View

How to Calculate AUC using R commands for validating prediction power of species distribution models?

Prediction capability of Species Distribution Models are generally measured through ‘Area Under Curve (AUC)’ using training data sets. I have developed four distribution models of my study...

03 September 2016 7,616 7 View