Based on MODIS snow products,this article studied the changes of snow cover area during 2003-2006 along the coastline of the Antarctic,and 18 typical regions were chosen for further analysis.The resul
Sediment,moss and animal-dropping samples were collected from Ny-lesund of the Arctic to investigate the distribution of organochlorine pesticides(OCPs) and p
Based on the fuzzy local information c-means (FLICM) clustering algorithm, a new method is developed for extracting the equatorward and poleward boundaries of t
Based on the observed and NCEP reanalysis data from 1985 to 2006, the climate background and synoptic situation of fog at Great Wall Station were analyzed.It is shown that the seasonal variation of fo