Deliberations on the applicability of IMD’s medium range weather forecasts for their usability in Agromet Advisory Services for the farmers of South Interior Karnataka, India
- pp70-77
Climate risk management in rainfed regions entails forecasting, impact assessment and relief planning, with emphasis on timely forecast dissemination and accurate loss estimation. Under the Gramin Krishi Mausam Sewa initiative, the India Meteorological Department issues agro-meteorological advisories, evaluated using qualitative, quantitative and statistical methods. In the present study on South Interior Karnataka, the forecast accuracy was higher for temperature (75–79%) than for wind speed and rainfall. Ramanagara showed the best rainfall forecast performance. Statistical tests (Hanssen–Kuipers, Kolmogorov–Smirnov, Anderson–Darling) revealed spatial variability, influenced by orography. Taylor diagram analysis confirmed good agreement between observed and forecasted temperatures (0.7–0.8 for maximum temperature, 0.6–0.7 for minimum temperature), indicating reliable temperature forecasts.
Agromet Advisory climate risk management, forecasts South Interior Karnataka