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NCMRWF Reanalysis Data Service Web portal Version 0.2 Date : 16-Aug-2022 IMDAA - WRF Follow the below steps to run the WRF (version 4.0) model by feeding in the IMDAA regional reanalysis data 1. Login to https://rds.ncmrwf.gov.in and choose “IMDAA 1-Hourly Single Level Dataset”, then select the below variables 1.1. 10m U-Component of Wind 1.2.
If you only want to download the IMDAA data, please make a shell script like below and then execute the script. Choose variables from IMDAA 3-Hourly Pressure Level Dataset
The National Centre for Medium Range Weather Forecasting (NCMRWF), India - Reanalysis Data Service (RDS) portal contains (1) IMDAA Data - high resolution (12km, 1-hourly) regional reanalysis over India, from 1979 to 2018 and (2) NGFS Data - high resolution (25km, 6-hourly) Global reanalysis (1999 to 2018).
This 12 km resolution reanalysis covering the satellite-era from 1979 to 2018 using 4D-Var data assimilation method and the UK Met31 Unified Model is presently 32 the highest resolution atmospheric reanalysis carried out for the Indian monsoon region.
31 Μαρ 2021 · This 12 km resolution reanalysis covering the satellite-era from 1979 to 2018 using 4D-Var data assimilation method and the UK Met Unified Model is presently the highest resolution...
A high-resolution regional reanalysis of the Indian Monsoon Data Assimilation and Analysis (IMDAA) project is made available to researchers for deeper understanding of the Indian monsoon and its variability.
The reanalysis will produce a consistent data set of high‐resolution fields for a wide range of atmospheric variables available from 1979 to 2018 (satellite era). Data Web Portal website release Version (0.2), we welcome users to register and access the IMDAA & NGFS reanalysis datasets.