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2 Monitoring the Normalized Difference Vegetation Index and Normalized Burn Ratio

The following chapters will deal with ways to monitor the Normalized Difference Vegetation Index (NDVI) and the Normalized Burn Ratios (NBR) for different sensors in the Google Earth Engine. This includes preparing a base dataset, calculating the specific spectral index, monitoring it with the help of Difference Images, charts and area statistics as well as a final comparison of the results.

 

 

2.1 Basic Methodology and Literature

     - Spectral Indices

     - Normalized Difference Vegetation Index (NDVI)

     - Normalized Burn Ratio

2.2 Calculating Spectral Indices in the Google Earth Engine

     - NDVI - Sentinel 2

     - NDVI - Landsat 8

     - NDVI - MODIS

     - NBR - Sentinel 2

     - NBR - Landsat 8

     - NBR - MODIS

2.3 Monitoring the NDVI and NBR in the GEE

     - NDVI - Preparation of Base Data

     - NDVI - Difference Image

     - NDVI - Charts

     - NDVI - Classification and Area Calculation

     - NBR - Preparation of Base Data

     - NBR - Difference Image

     - NBR - Charts

     - NBR - Classification and Area Calculation

2.4 Comparison and Analysis of the Results