1. Am working working with MOD13Q1 Vegetation Indices 16-Day L3 Global 250m from 2001 up to 2017 and i want to analysis using R-software but R-script am in need of The scripts apologize to help me the R-Script ???
Dear Eric thank you for asking am working with vegetation dynamics of Northern Ethiopia specially NDVI, EVI and Topographic indexes to monitor the vegetation dynamics of the dry area.
I try to download the data using MODISTsp _V1.3.3
But now am challenging with R-Scripts of these indices.
I need the R_SCRIPT for NDVI, EVI and Topographic indexes????
Hi Belay! You could check the 'MODIS' package in R. There are several functions to download different products which you can select by extent as well as period of time. Hope it will help you to get started.
Working with MODIS product in R require a number of libraries like "rts" to be installed and loaded..This packages help you to access, download and manipulate any type of MODIS product desired.
The following link provides step by step information including example scripts on how to download, explore and calculate a simple LAI from MODIS product. It might be helpful to take a look.
please i have modis Lst and Ndvi monthly data and i want to create Temperature Vegetation Dryness Index(TVDI) OR Vegetation Temperature Condition (VTCI) In R using both data ? please i need help with R scripts on how to create it please.