In this tutorial you will know how to download annual rainfall data from 1901 to 2021 and preparing annual rainfall map. Spatial anlayst tool using IDW technique is used to prepare for rainfall map. The data format is NetCDF. You will find the other several data from the website.
Hope you will enjoy this tutorial.
link: crudata.uea.ac.uk/cru/data/hrg/
#gistutorial #rainfalldata #rainfallmap #annualrainfallmap
Steps:
Download high-resolution CRU Gridded monthly rainfall data (30’ X 30’) for the whole world; Process daily NETCDF file;
Composite band;
Calculation of Annual rainfall ,
Convert Raster to point data;
Interpolation (IDW),
Cut study area and
Overall create a Map Layout.