Abdullah Salim Khan

6 Questions 13 Answers 0 Followers

Questions related from Abdullah Salim Khan

Does polarization affect spatial resolution of the SAR image? Which polirized image is better for crop mapping, HH, VV, HV or VH ?

I am willing to study the temporal variations of crops using SAR images. The study will include crop monitoring during pre monsoon, monsoon and Post monsoon. While trying to acquire sentinel 1 C...

28 May 2020 7,475 0 View

Would anyone identify this bird for me, please?

This bird was photographed in April 2018 during my field visit in Son Beel wetland, a riparian freshwater wetland, located in southern Assam. The appearance of this bird is somewhat similar to...

22 November 2019 9,308 3 View

How to draw correct coordinates on QGIS 3.8 map composer?

My area lies between E 92.25-92.50 and N 24.50-24.75. When I tried to draw the co-ordinates on QGIS 3.8 map composer, it showed the co ordinates as E 8.00-24.000 and N 0.000-16.000. I used the...

16 September 2019 3,041 7 View

How does DEM resolution affect flood map accuracy for flood inundation mapping of a freshwater seasonal wetland? What is the best practice?

I want to generate flood map for a freshwater seasonal wetland. The wetland is about 100sq.km in area and gets flooded during monsoon. A perennial river is the major water source. A number of...

21 August 2019 3,472 4 View

Can anybody help me identify this plant?

Its a tree available in Son Beel wetland in Karimganj, Assam, India which is the site of my research.The tree is locally known as "Izoil" found only in the wetland. During flood the tree gets...

30 April 2015 3,169 12 View

What is the best available model for analyzing the ecotourism potential of a fresh water inland wetland?

The wetland under study is Son Beel Wetland located in Karimganj, Assam.

01 January 1970 7,636 3 View