A rational utilization of land is a matter of importance in sustainable development of mountainous area.The land function in mountainous areas has a dose connec
The karst mountainous area is an ecologically fragile region with prominent human-land contradictions.The resource-environment carrying capacity (RECC) of this
This paper proposes a method to distinguish the normal modes in shallow water under near field.The method,which is based on frequency-wavenumber (F-K) transform