China ; Climate ; Climatic data ; Climatic trend ; Climatic variability ; Fog ; Global change ; Moisture ; Temperature
Using foggy days and mean temperature and relative humidity data of 602 stations from January to December in the period 1961-2003 in China, the relationship between variations of foggy days and temperature and its possible reason for the 43 years
were analyzed by regression, correlation and contrastive analysis methods. The results induce a decrease in relative humidity when the climate becomes warmer, and eventually brings about a decrease in foggy days in China.
Borough ; China ; Demographic change ; Economic development ; Elderly people ; Land tenure ; Rural-urban relations ; Town ; Town planning ; Urban environment ; Urban population ; Urbanization
China ; Comparative study ; Decision making process ; Environmental degradation ; Man-environment relations ; Mountain ; Natural hazards ; Plateau ; Tibet ; Valley ; Vulnerability ; Watershed