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Developing An Impact Based Combined Drought Index For Monitoring Crop Yield

Easton Powell

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Published in Developing An Impact Based Combined Drought Index For Monitoring Crop Yield Anomalies In The Upper Blue Nile Basin Ethiopia (IHE Delft PhD Thesis Series)

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Developing an Impact-Based Combined Drought Index for Monitoring Crop Yield Anomalies in the Upper Blue Nile Basin, Ethiopia (IHE Delft PhD Thesis Series)

4.8 out of 5

Language	:	English
File size	:	17002 KB
Screen Reader	:	Supported
Print length	:	168 pages

Drought is a major constraint to crop production worldwide, causing significant economic losses and food insecurity. In Free Download to mitigate the impacts of drought, it is essential to have accurate and timely information on its occurrence and severity. Traditional drought indices, such as the Standardized Precipitation Index (SPI) and the Palmer Drought Severity Index (PDSI),are based on meteorological data and do not account for the impacts of drought on crop yield.

The Impact Based Combined Drought Index (ICDI) is a new drought index that was developed to address this shortcoming. The ICDI is based on a combination of meteorological data and crop yield data, and it provides a measure of the impact of drought on crop yield. The ICDI has been shown to be more accurate and timely than traditional drought indices in predicting crop yield losses.

The ICDI is a valuable tool for farmers, agriculturalists, and policymakers. It can be used to identify areas that are at risk of drought, to develop drought mitigation strategies, and to assess the impacts of drought on crop yield. The ICDI is a valuable tool for anyone who is interested in improving the resilience of agriculture to drought.

Benefits of the ICDI

The ICDI offers a number of benefits over traditional drought indices, including:

Accuracy: The ICDI is more accurate than traditional drought indices in predicting crop yield losses.
Timeliness: The ICDI is more timely than traditional drought indices, providing information on drought impacts sooner.
Comprehensiveness: The ICDI takes into account both meteorological and crop yield data, providing a more comprehensive measure of drought impact.
Flexibility: The ICDI can be customized to different crops and regions, making it a versatile tool.

Applications of the ICDI

The ICDI can be used for a variety of applications, including:

Drought monitoring: The ICDI can be used to identify areas that are at risk of drought or that are experiencing drought.
Drought forecasting: The ICDI can be used to forecast the likelihood of drought and to predict the severity of drought impacts.
Drought mitigation: The ICDI can be used to develop drought mitigation strategies, such as irrigation scheduling and crop selection.
Drought impact assessment: The ICDI can be used to assess the impacts of drought on crop yield and to estimate the economic losses caused by drought.

The ICDI is a valuable tool for farmers, agriculturalists, and policymakers. It can be used to improve the resilience of agriculture to drought and to mitigate the impacts of drought on crop yield. The ICDI is a valuable tool for anyone who is interested in improving the sustainability of agriculture.

Developing an Impact-Based Combined Drought Index for Monitoring Crop Yield Anomalies in the Upper Blue Nile Basin, Ethiopia (IHE Delft PhD Thesis Series)

4.8 out of 5