TransWikia.com

How do I produce a time series of the NDVI with Landsat composites with Google Earth Engine?

Geographic Information Systems Asked on September 26, 2021

I am trying to obtain a yearly time series of the NDVI values for a series of locations, specifically 82 random squared polygons. As I need the best temporal resolution possible, dating back to the 80s at least, I’ve chosen to work with Landsat data, specifically Landsat missions 5-8.

I have seen that there are already calculated NDVI Landsat products available and "ready to use" in the GEE catalogue (see https://developers.google.com/earthengine/datasets/catalog/LANDSAT_LT05_C01_T1_8DAY_NDVI) for these specific missions, but I can’t figure out how to extract the specific NDVI values for my AOIs. I’ve loaded the AOIs in GEE and I’m able to visualize the NDVI values, but I need a table with the pixel values (preferably csvCSV) to work with. Does anybody know how can I do this? Also, does anybody knowsknow how to loop the code for the individual AOI?

Add your own answers!

Ask a Question

Get help from others!

© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP