搜索结果: 1-3 共查到“知识库 森林测量学 forestry”相关记录3条 . 查询时间(0.089 秒)
Utilization of digital photogrammetry in forestry mapping
digital photogrammetry forestry mapping aerotriangulation
2015/3/6
At present, photogrammetric interpretation of aerial images is a dominant method of forestry mapping. In the last years, transition from analogue to digital photogrammetry has been distinct. Digital p...
Virtual forest stand as a component of sophisticated forestry educational systems
forest visualisation forest modelling e-learning
2015/1/29
The paper presents the methodology of virtual stand generation. Virtual stand serves for forestry e-learning as a tool for training of forest tending and demonstration of stand structure and some fore...
Efficiency of ultrasonic Vertex III hypsometer compared to the most commonly used hypsometers in Croatian forestry
tree height hypsometers height measurement time study variance analysis
2009/2/7
The article investigates the efficiency of the ultrasonic Vertex hypsometer in tree height measurements in relation to some of the most commonly used hypsometers in Croatian forestry. The whole meas...