Adopting a principle of “check-accept for the f irstrank,inspection for the second rank”,this paper briefly discusses the rati onale of the sampling inspectio
Coastal lowlands have large areas of hazard impact and relativelylow capacity of prevention to the water related hazards,which have been indicated by the wide-s
To enhance the ability of remote sensing system to provide accurate,timely,and c omplete geo_spatial information at regional or global scale,an automated change