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PROTECTION FOREST REVISION AND MANAGEMENT USING GIS AND DIGITAL SURVEYING TECHNIQUES
Forestry GIS Surveying Revision Management Orthoimage Digital Web based
2015/7/29
The protection forest system for Taipei City, the capital of Taiwan, was established in 1907. The social and natural environment had
changed drastically in the past few decades, however, the maps an...
Selecting and testing an instrument for surveying stream shade
angular canopy density crown closure field methods instrument calibration measurement
2009/1/9
We evaluated the suitability of several different instruments for surveying stream shade, selected one as most suitable for our purposes, and tested its accuracy. Five different operators used the ins...