TY  - BOOK
AU  - Ibrahim Atya Hussien Yousif 
AU  - Ali Abdelhamid Abdelhady , 
AU  - Said Sawy Ibrahim , 
TI  - The use of GIS for prediction of occurrence of petrocalcic and petrogypsic horizons in the cultivated areas of maryout region, Egypt / 
PY  - 2009///
CY  - Cairo : 
PB  - Ibrahim Atya Hussien Yousif , 
KW  - Detection
KW  - GIS
KW  - Remote sensing
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Soil Science; Issued also as CD
N2  - The present work aims at using of GIS, remote sensing (RS) and data, as a mean for mapping and detection of pertrocalcic and petrogypsic horizons in the cultivated areas in maryout region, North-western coast of Egypt. The area under investigation bounded by longitudes 29o 35 13.60 and 29o 57 03.25 east and latitudes 30o 45 00.15 and 30o 56 35.47 North with a total area of about 757.80 km2 180428.57 feddans
UR  - http://172.23.153.220/th.pdf
ER  -