Author: Dr.kedir Mohammed
Dr. Kedir Mohammed has a Ph.D. degree in ntegrated hydrogeologic modeling at Autonomous University of Baja California,. He has more than 7 years of teaching & research experience in the areas of irrigation, hydrology, Geotechnical and water resources engineering. His research program specializes in water resources management, Numerical model development for groundwater flow and solute transport; Interaction of atmospheric, surface waters and groundwater; Water conservation and conjunctive management of water resources. Current research covers, broad areas of water resources managment including integrated hydrogeologic modeling using MODFLOW.Applications of GIS and remote sensing for water resources managment is also his area of expertise.
The most critical data needed for a numerical model(MODFLOW)
To run MODFLOW model you have to have the following general information: They might be grouped in to physical and hydrologic. Physical Framework Topography Geology Types of aquifers Aquifer thickness ... Read MoreUnsupervised Classification and Recode in Erdas Imagine
Classification of images provides useful information about land cover, based on the spectral radiometric response of the cover type.This is done by one of two basic methods: unsupervised or supervised... Read MoreHow to calculate NDVI using Erdas Imagen
How to calculate NDVI using Erdas Imagen A vegetation index is a transformation that can be used to map the “greenness” of vegetation. The Normalized Difference Vegetation Index (NDVI) is a normal... Read MoreRunoff Generation: Raster Calculation in ArcGIS
Runoff Generation Raster Calculation in ArcGIS ASCII stands for American Standard Code for Information Interchange. Runoff generation at a point depends on Rainfall intensity or amount Antecedent con... Read MoreIntroduction and creating a Layer Stack in ERDAS Imagen
In this lab we will start using the ERDAS Imagine version 2013 image processing software package to learn some basic operations. We will also become familiar with the sentinel data to be used in futur... Read MoreWEHA LABS was selected one of the Top 10 Hydrology blog & Top 60 GIS Blogs by Feedspot
WEHA LABS was selected one of the Top 10 Hydrology blog & Top 60 GIS Blogs by Feedspot I am just started WEHA LABS back in December of this year with the aim of creating a technical blog about sof... Read MoreGroundwater flow modeling using MODFLOW:Typical example of Inserting DEM in to simulation
When studying the groundwater flow, one of the main factors that influence its behavior is the topography. Nowadays, we can obtain this topography information from several sources, being GeoTiff,JPG, ... Read MoreTutorial on how to add QuickMapServices Plugin as a Basemaps in QGIS
QGIS 3 has a lot of new features and new tools for geoprocessing and spatial analysis, however there are some tools from QGIS 2 that hasn´t migrated yet. An example of this break was the OpenLayers p... Read MoreArc Hydro Tools Version 2.0 and Tutorial
The purpose of this tutorial is to illustrate, step-by-step, how to access and use the Arc Hydro Geo-processing (GP) tools that are installed by the standard Arc Hydro setup. The installation process ... Read More- 2 of 3
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