Md Tawhid Hossain

10 Questions 12 Answers 0 Followers

Questions related from Md Tawhid Hossain

How to design stratified random sampling considering 2 or more shp file in QGIS or ArcMAP?

I have two different shp file, one containing field boundaries other is a soil class. I want to choose stratified random sampling points (around 200 points) which will be representative of both...

22 March 2022 9,439 3 View

Which statistical method would be applied to study relationship between two variables over time?

Hello, I have long term observation data for two variables (precipitation and temperature). I want to check their relationship when considering time as a factor or want to see how the changing...

18 August 2020 5,979 6 View

Seeking reference on Landsat-7 SLC off gap filling by inverse distance weighting interpolation method?

Can anybody provide a reference article or publication which has applied inverse distance weighting interpolation method in QGIS to gap fill the Landsat-7 SLC off imagery? I have done the gap...

22 July 2019 439 4 View

Is remote sensing sufficient to map crop yield globally?

Hello Fellows, Can anybody suggest any literature to support the statement that remote sensing is not sufficient to map the crop yield? I am in a debate where I am in the side of the statement...

27 November 2018 5,827 15 View

Is it possible to download Sentinel 3 Data from https://ovl.oceandatalab.com ?

I have found https://ovl.oceandatalab.com is a good web-interface to check the time-series changes of ocean and land features. very high-resolution graphics and interactive visualization makes...

10 November 2018 3,537 2 View

Any suggested methodology on Climate change induced LULC study of a seasonal wetland using LANDSAT?

I am looking for a reference methodology to study changes in size and shape of a seasonal wetland in tropical region. i want to use LANDSAT TM, ETM+, EMT(OLI) for land use land cover change. The...

22 February 2018 8,206 4 View

What is the importance of Nitrogen derived from atmosphere(%Ndfa) in calculating BNF?

I want to know the importance of %nitrogen derived from atmosphere(%Ndfa) in estimating biological nitrogen fixation(BNF).

10 December 2017 3,990 3 View

How can i get free GIS data set for MCE of Land or wetland?

I want to practice Multi criteria evaluation for land use or wetland use in ArcGIS and IDRISI. For this reason, I need some free data sources from where i can download free maps, layers and tables.

15 November 2017 2,687 3 View

Is it possible to extract standing water level data from a Satellite image?

I want to know if it's possible to extract or to measure the height of water or flooding level of water in a wetland? For example, if I have an image from year 1995 of an wetland, and I want to...

06 November 2017 4,088 4 View

What is the correct value of cancer potency factor for chromium VI? and is it possible that, the value of toxicological risk greater than 1?

I am currently calculating toxicological risk for chromium VI when consumed by inhalation. I assume 100% transfer of the available chromium concentration in consumer body. I have found the cancer...

23 October 2017 938 3 View