I found that everyone has such a habit of stretching out their clothes to eat and open their mouths. Some fans asked how to calculate FVC from MODIS images. I have already blogged about ndvi calculations and FVC calculations month by month, but I used Landsat Data, most of all, I still can’t bear to write this blog, and everyone can go whoring for nothing again, but I hope that everyone can implement the code adaptation by themselves in the future, otherwise they will not be able to improve their GEE application capabilities. The last code link is as follows:
Before the code starts, we must first be familiar with the image bands in the data you want to use, so that we can calculate the vegetation index and then calculate the vegetation coverage and normalize and export the image:
//MOD09 surface albedo products have been corrected for aerosol and atmospheric imagery.
//MOD09GQ, MOD09GA, MOD09Q1, MOD09A1 are reliable data that can be used directly and tested.
// Band 1 (620-670 nm) red band
// Band 2 (841-876 nm) near infrared
// Band 3 (459-479 nm) blue band
// Band 4 (545-565 nm) green band
// Band 5 (1230-1250 nm) Mid-Wave Infrared 1
// Ban