Aswin Kokkat

5 Questions 2 Answers 0 Followers

Questions related from Aswin Kokkat

How to convert IMD gridded daily rainfall data to monthly average rainfall data ? and perform time series analysis for Taluk / District / Statewise ?

I have downloaded IMD Gridded data (0.25 by 0.25 resolution) from the IMD website for my study I need monthly rainfall data. How to convert daily gridded data to monthly and seasonal rainfall data

10 September 2020 4,002 4 View

Please guide me to extract rainfall data of a particular region from IMD Grid data using Arc GIS ?

I have IMD grid data (0.25 by 0.25 resolution) in text format. How to extract rainfall data of a river basin? any tutorials? If it's not possible in ArcGIS any other software? I am familiar with...

25 August 2020 8,369 11 View

How to study changes in intermittent flows to a tropical delta using 31 year daily flow data ?

Need to understand the long term changes in the release from upstream storages to the intensively cultivated delta. Normally flows are from July to Feb months only, over the years flow has...

08 February 2018 7,145 3 View

How to determine the regional threshold values (T) of Na, Mg, Cl and SO4 in the groundwater of study area while calculating seawater mixing index ?

T represents the calculated regional threshold values of selected ions in groundwater samples, which can be estimated from the interpretation of cumulative probability curves. Can you please...

06 September 2017 7,170 1 View

El Nino, La Nina, Positive IOD and Negative IOD years in India ?

I am interested to know the standard sources (reports / websites / research articles) which can be refereed to know the precise years in which El Nino, La Nina, Positive IOD and Negative IOD...

06 March 2017 9,581 4 View