共 3 条
- [2] An evaluation of the Standardized Precipitation Index, the China‐Z Index and the statistical Z‐Score[J] . HongWu,Michael J.Hayes,AlbertWeiss,QiHu.Int. J. Climatol. . 2001 (6)
- [3] Meteorological drought-Policy statement .2 American Meteorological Society. Bulletin of American Meteorological Society . 1997