遥感和地理信息系统在镇安县森林资源规划设计调查中的应用  

Application of RS and GIS Technologies to Forest Resource Inventory in Zhen'an County,Shaanxi Province

作　　者：吴胜义 

机构地区：[1]西北大学城市与资源学系

出　　处：《西南林学院学报》2007年第4期25-27,共3页Journal of Southwest Forestry College

摘　　要：论述了在遥感和地理信息系统技术支持下,依托ARCINFO及ERDAS IMAGINE平台,分析解译卫星影像,进行林业小班区划,同时结合现地验证,建立镇安县森林资源数据库及地理信息系统,对镇安县森林资源空间分布进行分析,划分各种森林资源类型,并制作相关森林资源调查图及专题图.Supported by RS and GIS technologies and by means of ARCINFO and ERDAS IMAGINE interface, the forest resource database and geographical information system of Zhen＇an County, Shaanxi Province were set up through satellite image interpretation, forest plot division and on the site investigation. The spatial distribution of forest resources was analyzed, the forest resource types were classified and the forest resource maps and the thematic maps of forest resources of the county were produced.

关 键 词：遥感 地理信息系统 森林资源规划设计 镇安县 

分 类 号：S757.2[农业科学—森林经理学]