review of current status of climate services for the water sector in india ashvin k. gosain...
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Review of Current Status of climate services for the Water Sector in India
Ashvin K. GosainProfessor, Indian Institute of Technology
Delhi
Inter-Agency Consultation Meeting on UIPFAO, Rome
Organizations providing Climate Services (1)
Indian Meteorological Department Climate Services Weather Forecasting Services Agromet-Advisory Services Hydro-meteorological Services Drought Monitoring Monsoon Monitoring & Forecasting
Organizations providing Climate Services (2)
National Centre for Medium Range Weather Forecasting (NCMRWF) Medium range weather forecasting
(spanning from 3 to 10 days) Mesoscale models for accurate
prediction of high impact weather, such as severe thunder storms, heavy rainfall events, cyclone, etc.
Organizations providing Climate Services (3)
Indian Space Research Organisation (ISRO) Meteorological and Oceanographic
Satellite Data Archival Centre (MOSDAC) Weather images from Kalpana1/INSAT-3A Support to Special Observation Periods
(SOPs) like launch, cyclone etc., by disseminating the data in Near Real Time
All-India weather forecast
Organizations providing Climate Services (4)
Indian Institute of Tropical Meteorology (IITM) Responsible for producing regional
climate model output Ongoing research on clouds, aerosols,
precipitation and atmospheric processes Launching National Monsoon Mission to
develop dynamical prediction system for monsoon rainfall
India’s National Communications to UNFCCC
Coordinated by MoEF The first communication was made in
2004 It was a multidisciplinary effort
Work on water Resources was entrusted to IIT Delhi
Second National Communication has just started and IIT Delhi is again leading the Water Resources work
River Basins Modeled – NATCOM II
Hydrological Simulation (SWAT)
Features Physically
based Distributed
model Continuous
time model (long term yield model)
Uses readily available data
Suitable for long term impact studies
Change in water balance components
Change in precipitation towards 2030s and 2080s
Change in Water Yield towards 2030s and 2080s
Change in Evapo-transpiration towards 2030s and 2080s
Change in Sediment Yield towards 2030s and 2080s
Change in monsoon drought weeks towards 2030s & 2080s
Need of the Water Sector
Integrated water resource development and management framework is required to be adopted
Creation of sharable information is essential for sustainable use of water resources
This shall also go a long way for selecting meaningful adaptation options to climate change impactshttp://gisserver.civil.iitd.ac.in/natcom/
Monday, April 10, 2023
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http://gisserver.civil.iitd.ac.in/natcom/
User Interface Platform (UIP) - Requirements
Should be comprehensive to cater to diversified needs
Have sector based UIPs All the data collected and used
should be in public domain Every UIP should showcase what it
has offered to the society Provision for validation of information
Thank you