Question
Land degradation and soil erosion
Answer :
Word Count : 245
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Land degradation and soil erosion are critical environmental issues that affect agricultural productivity, ecological balance, and sustainable development. Geoinformatics, integrating Geographic Information Systems (GIS), Remote Sensing (RS), and Global Positioning Systems (GPS), provides powerful tools to assess, monitor, and manage these problems effectively. Remote sensing enables the detection of changes in land cover, vegetation, and topography over time, allowing early identification of degraded areas and erosion-prone zones. Satellite imagery and aerial photography help in mapping soil erosion patterns, quantifying erosion rates, and assessing the impact of human activities such as deforestation, overgrazing, and
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