摘要
利用GIS技术,对比研究和分析了基于小班矢量数据的林地质量评价与基于栅格单元的林地质量评价2种林地质量评定方法的优劣性。研究结果表明,基于栅格单元的林地质量评价方法比基于小班矢量数据的评价方法更加科学、可靠,评价精度更高。
This paper analyzed the advantages and disadvantages between the evaluation methods of woodland quality based on vector plaques data and raster cells by using GIS.The result suggested that the evaluation of woodland quality based on raster cell was more scientific and reliable with higher precision.
作者
李满
潘姿妮
韦建波
LI Man;PAN Zi-ni;WEI Jian-bo(Guangxi Forestry Inventory and Planning Institute,Nanning,Guangxi 530011)
出处
《安徽农业科学》
CAS
2018年第12期122-124,160,共4页
Journal of Anhui Agricultural Sciences
关键词
林地质量
评价
GIS
栅格单元
Woodland quality
Evaluation
GIS
Raster cells
