![]() ![]() In conclusion, it was observed that the groundwater potential in the study area was high and can be attributed to the recharge and present surficial conditions. Faustine & Arnold Mutegeki, 1 Introducing GIS Objectives: Understanding what G I S i s a n d. Quantum GIS QGIS Desktop The classic QGIS desktop application offers many GIS functions for data viewing, editing, and analysis. Also, from the soil analysis, it was found that 56.21% of the study area would allow infiltration. Geographic Information System (GIS) technology includes data and solutions that are used to solve problems worldwide in government, education, business and other professions. Introduction to Quantum GIS With respect to DROMAS 2 Balthazar. The total recharge for 2021 was found to be 30.18 ± 0.35 mm but between 19 the total recharge was 1191.18 ± 0.35 mm. The groundwater recharge due to rainfall computed from the Chaturvedi formula indicates that an average of 2.85% of the total annual rainfall goes to groundwater recharge with a variation of ± 0.35 mm. It was found that low potential regions comprise 229.53 km 2, moderate zones comprise 1700.62 km 2, high potential zones comprise 2135.04 km 2, and excellent potential areas were found to be 152.14 km 2. It is seamless to connect with databases and export and import spatial data to and from. ![]() It has numerous plugins covering a huge number of functionalities spanning across multiple systems. From the AHP model, geology had the highest weight of 0.279. A major strength of QGIS is that it has a very simple and effective GUI making it easy to work with. Among the classification algorithms tested, Random Forest (RF) yielded the highest overall accuracy with 93.63% while Support Vector Machine (SVM) and Gaussian Mixture Model (GMM) had 90.22% and 84.73% respectively. Quantum GIS is a free and open source Geographic Information System which allows you to create, edit, visualize, analyze, and publish geospatial information.
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