Temporal-Spatial Characteristics of Drought in Guizhou Province, China, Based on Multiple Drought Indices and Historical Disaster Records

Table 1

Information of meteorological stations and average precipitation and 20 cm pan evaporation in 1960–2013.

Station	Longitude (°E)	Latitude (°N)	Elevation (m)	Pan precipitation (mm)	Evaporation (mm)	P − CV	E − CV
Anshun	105.9	26.25	1431.1	1310.1	1250.5	0.18	0.09
Bijie	105.27	27.3	1510.6	883.2	986.1	0.15	0.10
Duyun	107.52	26.32	969.1	1419.9	1239.1	0.17	0.08
Dushan	107.55	25.83	1013.3	1307.5	1201.4	0.14	0.09
Guiyang	106.73	26.58	1223.8	1099.6	1377.5	0.16	0.10
Kaili	107.97	26.6	720.3	1142.1	1347.8	0.18	0.09
Luodian	106.77	25.43	440.3	1142.1	1246.5	0.18	0.07
Meitan	107.47	27.77	792.2	1116.5	1052.6	0.15	0.10
Panxian	104.47	25.72	1800	1355	1599.1	0.18	0.12
Rongjiang	108.53	25.97	285.7	1181.6	1174.1	0.17	0.11
Sanhui	108.67	26.97	626.9	1102	1129.7	0.15	0.11
Sinan	108.25	27.95	416.8	1120.1	1148.4	0.19	0.10
Tongzi	106.83	28.13	972	1259.8	1198	0.14	0.09
Tongren	109.17	27.72	353.2	1008.4	1091.5	0.13	0.15
Wangmo	106.08	25.18	566.8	1222.2	1453.8	0.16	0.09
Weining	104.28	26.87	2237.5	889.7	1350.2	0.19	0.08
Xifeng	106.72	27.1	1112.1	1108.4	1282.5	0.15	0.12
Xishui	106.22	28.33	1180.2	1094.3	1002.3	0.14	0.10
Xingren	105.18	25.43	1378.5	1317.3	1517.1	0.15	0.09

Note. P − C_V, coefficient variation of precipitation; E − C_V, coefficient variation of pan evaporation.