Drought prediction has been an age-old problem, but in more recent times the magnitude of the Sahelian drought has brought into focus the need to improve the techniques for predicting such droughts with some measure of accuracy. From the present state of knowledge, drought prediction is difficult, i
Are droughts predictable?
β Scribed by R. P. Kane; N. B. Trivedi
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 925 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0165-0009
No coin nor oath required. For personal study only.
β¦ Synopsis
From a study of rainfall series at several locations, it is shown that approximate but meaningful predictions of drought-prone intervals are possible only for regions where the rainfall series have prominent periodicities (of large amplitudes) in the long periodicity region (about 10 yr or more), provided the patterns do not change abruptly and drastically. Also, rainfall for individual years cannot be predicted accurately.
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