Table 1.
Study area | Landscape | Coordinates | Altitude (m) | |
---|---|---|---|---|
Latitude (N) | Longitude (E) | |||
Haikou | Densely populated port city | 110°20′29″ | 20°04′39″ | 4 |
Wanning | Plain, agriculture area | 110°23′15″ | 18°48′10″ | 13 |
Sanya | Tourist destination | 109°30′28″ | 18°17′32″ | 26 |
Qiongzhong | Heavily forested area | 109°50′47″ | 19°03′03″ | 267 |
Danzhou | Major agricultural area | 109°33′35″ | 19°31′30″ | 184 |