Remote Sensing with QGIS

Introduction
Introduction
Software You Need for this Course
Download Satellite Images
Download Landsat 9 and Sentinel 2 Images
Extract Data from Downloaded Images
Display Satellite Data with QGIS
Display Satellite Images in QGIS
Create False Color Images with Different Band Combinations
Calculate and Use Spectral Indices
NDVI: The Normalized Difference Vegetation Index
NDWI: The Normalized Difference Water Index
MSI: The Moisture Stress Index
Thresholding NDWI to Identify Waterbodies
Reclassify NDWI to Create a Surface Water Layer
Improving Water Classification with Landsat 9 and Topography
Calculate and Threshold NDWI for Landsat 9 Image
Download Elevation Data (SRTM)
Process Elevation Data to Image Extent
Calculate Terrain Metrics (Slope, Aspect, Hillshade)
Classify Water with Raster Calculator
Unsupervised Classification
Perform a Basic Unsupervised Classification
Add More Classes to the Unsupervised Classification
Experiment Including Terrain Layers in the Classification
Install the Semi-Automatic Classification Plugin (SCP)
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Remote Sensing with QGIS Software You Need for this Course
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