Khalid A. Elsayed Zeinelabdein

4 Questions 16 Answers 0 Followers

Questions related from Khalid A. Elsayed Zeinelabdein

Do anyone have an idea about the reliability of using satellite gravity in geological studies?

I am trying to use the satellite gravity in some geological studies in areas that have poor ground gravity coverage. Is that OK?

12 April 2014 7,964 10 View

What might be the possible causes of a circular positive gravity anomaly on a continent?

While we were studying Sudan's gravity field, we came through a positive gravity anomaly. This anomaly reached more that +5 mGal in an area mostly covered by sedimentary rocks. The surrounding...

11 February 2014 1,109 7 View

I am working in mapping alteration zones using ratio images and feature-oriented PCA techniques. Do you have any suggestions for new techniques?

I am in need for new techniques that give accurate results in alteration zone mapping in mineral exploration

01 December 2012 1,064 7 View

What are the necessary corrections needed for conducting change detection using multi-temporal Landsat images in urban areas?

I am about to carry out research in an urban area to detect the change over a period using multi-temporal Landsat images. I am adopting post classification assessment technique. What are the...

05 October 2012 7,036 5 View