Generating DEMS from Contours in QGIS

Well, Today was a great day in my GIS works. A colleague asked “Can I generate a DEM of my region using QGIS?” This was my answer to them “YES”….

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9 essential GIS skills

A GIS automates creating, analyzing, manipulating, storing , querying and retrieval of spatial data for users. However, there are various essential skills that a user should have to utilize the…

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Adding layers from GeoServer in QGIS

In a GIS, the ability to handle more data formats is of key priority while developing the system. This gives the GIS users a wider variety of formats to choose…

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Publishing maps using QGIS Cloud

Sharing the outputs of your GIS work with other people on the globe has become a common practice nowadays. The methods used in sharing this information matters and depends on…

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Adding data into ExtJS grid from PostgreSQL with PHP-The JSON format

Data loading from a database into an application is useful more so if there will be frequent changes on the data stored in the databases. The data is loaded from…

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Open Source Web Mapping

During my second year of college, I came across this technology where maps could be rendered online (web mapping) and users could interact with the maps for visualization and analysis….

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Tourist attractions in the USA

        USA is prominent worldwide for its ample and startling tourist attractions. It has interesting and fascinating sites in the world and thus receives millions of tourists annually.       Tourists…

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RICE GROWING IN MWEA, KENYA

This is an explanation of the activities involved in growing rice in Mwea irrigation scheme. INTRODUCTION Mwea irrigation scheme is in Kirinyaga county, Central province and is the biggest rice…

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