Ahmed Elbeltagi

5 Questions 14 Answers 0 Followers

Questions related from Ahmed Elbeltagi

How to calculate crop growth stages using data mining technology?

I read about data mining in agricultural applications but i need your help to apply this approach for following the crop growth at each stage.

01 January 1970 1,257 3 View

The differences between extraterrestrial and net radiations

Hello everyone, please, what is the difference between the extraterrestrial radiation in Hargreaves method for estimation of reference evapotranspiration and net radiation in Penman Monteith...

01 January 1970 6,790 4 View

How can i differentiate between air and crop temperatures using active remote sensing?

Is there any research papers about estimation of crop and air temperatures using thermal measurements?

01 January 1970 3,126 3 View

Downloading spectral indices datasets from open access sources

Hello everyone, I would like to download spectral data for satellite images. Please is there available source for obtaining the datasets easily such as NDVI, EVI, WI, SAVI,......etc, without...

01 January 1970 5,699 5 View

Is there new free satellites with high resolution containing spectral and thermal images?

I know there are free current satellites such as Landsat, sentinel and planet. but i want to know whats the new satellites which provide free images with high resolution.

01 January 1970 1,292 4 View