For calculating crop damage due to flood, ones need to consider the crop damage function. Which/what damage function normally used in the Indian sub continent. Any suggestions or references are greatly appreciable.
Crop Damage by Excessive Rain, Ponding, and Floods
Excessive rainfall results in saturated soils, ponding of water on the soil surface, or outright flooding of major agronomic crops somewhere in the Asia/India sub continents every year. Individual growers and their consultants, however, may experience such crop damage only a few times in their careers and so often have little experience in assessing crop recovery or identifying economically viable crop management decisions in the aftermath of the damage.
Flood-related crop management information written by crop experts from throughout the U.S. Corn Belt. The articles are organized by subject area. You can either scroll down the page to locate an area of interest or click on the list below.
1. Assessing crop damage.
2. Crop insurance.
3. Disease management.
4. Forage management.
5. Harvest issues.
6. Insect management.
7. Late planting & replanting concerns.
8. Miscellaneous.
9. Nitrogen loss.
10. Weed management
https://www.agry.purdue.edu/ext/corn/cafe/flood/index.html#Assess
Dear Dr. Md. Nurul Kadir,
Please find the following link on methodology for flood damage assessment which may be of some use for your reference.
With best regards
Dr P S Brahmanand
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