Shahnilla Rizvi

5 Questions 7 Answers 0 Followers

Questions related from Shahnilla Rizvi

Can anyone provide me the reference that the following emissivity equation can be used to retrieve LST from Landsat 8 ?

LSE = 0.004Pv + 0.986 It's widely used for TM and ETM but I want some references to use this equation for Landsat 8.

26 January 2020 1,321 7 View

Is it possible that attribute table of LULC gives incorrect values?

I have a raster data set created from the pixel classification of a satellite image.The pixel have 4 possible values ,representing different land cover classes. Using ArcGIS 10.1, The display...

05 May 2019 2,811 4 View

Regression analysis from MODIS images?

How to get urban area in percentage from modis image to find regression analysis as mentioned in this figure?I have modis LST and MODIS LULC Map of my region.Are these two images are enough to...

08 April 2019 6,715 2 View

Can anyone tell me about MODIS NDVI values?

I used these modis products (MOD09A1 and MOD09Q1) to find NDVI but the ranges of NDVI for my region is (-0.76 to 0.859) and (-0.53 to 0.881) now the scale factor which is mentioned in product...

08 April 2019 4,388 5 View

Land Surface Temperature and air Temperature

Is it possible that land surface temperature is lower than air temperature in summer season?

01 January 1970 9,359 5 View