搜索结果: 1-2 共查到“林业基础学科 Comparing”相关记录2条 . 查询时间(0.053 秒)
New promises, new possibilities? Comparing community forestry in Canada and Mexico
British Columbia community-based ecosystem management community forestry Mexico
2009/2/11
Th e popularity of community-based natural resource management has grown both within British
Columbia’s forests and around the world. It is oft en assumed that increased local control of resources wi...
Comparing the Performances of Real-Time Kinematic GPS and a Handheld GPS Receiver under Forest Cover
Forest inventory GPS Differential GPS KOF
2009/1/12
In forestry, to facilitate re-finding, especially permanent sample plots or some sample points in forest inventory for control, precise position information is needed. Various techniques are used to i...