Hi, if you cannot find any ...
Hi, if you cannot find any data/map specific for your area of interest, you may use data from HWSD (FAO, 2012). You will find polygons containing a mix of several soil textures. For each soil texture you may know your average saturated hydraulic conductivity (which is equal to your maximum soil infiltration rate). You will make a weighted mean to come to a mean saturated hydraulic conductivity for each polygon. Based on this mean saturated hydraulic conductivity you will know their hydrologic soil group.
Best Regards
Shahab
1 Comment
when i use that data and processed i come to the following conclusion i.e
area code for my catchment is 3673. but i dont understand its result.please if u kindly provide me email address. so that i can share my results with you sir
Published by Engr. Salah Ud Din, Deputy Director at Pakistan Council of Research in Water Resources