Automated pipeline for real time map generation and scalable NVDI values
A pipeline generation to get and process images from Sentinel-2 for a specific ROI (Region of interest) to display and rescale NVDI values.
This asset contains scripts for generating a pipeline to acquire and process images from Sentinel-2 for a specific Region of Interest (ROI). The ROIs in question are vineyards located in Calahorra, La Rioja, Spain. The scripts read bands 04 (Red) and 08 (NIR) from Sentinel-2 imagery, which are then cropped to the ROIs. Using these bands, the Normalized Difference Vegetation Index (NDVI) is calculated as (NIR-Red)/(NIR+Red).
The script provides a website environment that displays a map which can be adjusted to show the selected plot using a geojson file. The NVDI values for the chosen date are displayed, with the minimum and maximum values automatically rescaled using a slide bar.
A detailed information of the NVDI index and the funtionality and development of the tool is included in the file Aditional_Asset_Information.pdf