Ashish Mishra

5 Questions 8 Answers 0 Followers

Questions related from Ashish Mishra

How much buffer zone around a weather station should be taken to carry out local climatic studies ?

Weather Station network is installed in a city to understand to local climate conditions. The meteorological data like air temperature, relative humidity, dew point, precipitation, etc. is...

28 April 2022 6,512 11 View

Where do I get ward wise distributed shape file for Indian Cities/ Districts ?

Hi all, I'm working on a problem pertaining to the microclimate of a city, for this, I require a ward-wise distributed shapefile of my study area, (a capital city of India). Where can I get such...

02 August 2021 3,131 3 View

Which is the best satellite product to derive Land Surface Temperature (LST) ?

Several products are used by researchers to derive and compute LST maps for their study area. Landsat products (4,5,7,8) are widely adopted due to their high resolution (resampled at 30m) . But...

30 June 2021 3,172 6 View

Which satellite image gives best results for Land Use land cover classification(specifically for built up regions) for Indian region ?

Landsat, sentinel and USGS satellite images have varying accuracy for identification of urban built up dynamics ? Which one is best suited for India

05 February 2021 8,888 8 View

What is the correct formula to calculate NDWI ?

Gao (1996) gave the expression to calculate NDWI using Near Infrared (NIR) and Short wave Infrared (SIR), while some research suggests the use of the Green (G) band and Near Infrared (NIR) bands....

29 December 2020 10,100 2 View