基于GIS系统生态功能区划研究——以黑龙江省密山市为例  

Study on Ecological Function Regionalization Based on GIS System——An Example of Mishan City,Heilongjiang Province

作　　者：柴华[1] 任洪娥[1] 倪春迪[1,2] 

机构地区：[1]东北林业大学,哈尔滨150040 [2]黑龙江工程学院,哈尔滨150060

出　　处：《中国农学通报》2014年第5期189-194,共6页Chinese Agricultural Science Bulletin

基　　金：黑龙江省教育厅科学技术研究项目"基于空间拓扑一致性3D-GIS建模及可视性研究"(12531566)

摘　　要：为了探索和研究GIS系统在生态领域中的应用,尤其是检验遥感技术在生态功能区划方面发挥的突出作用,以黑龙江省密山市行政所辖区为研究对象,利用2012年7月133/28、133/29、134/28、134/29、135/28 5景TM卫星数据和密山市地形图,设置密山市整体的研究区域。通过用ERDAS对卫星数据的校正、图象增强等处理,结合密山市状况资料,进行有监督分类。结果表明,共分成4种类型:森林、草地、耕地和水域,并建立了卫星影象分类解译标志。运用空间分析方法结合生态功能分区的原则,对密山市进行生态功能区划。共划分4个生态功能区域:Ⅰ西北部林业生态建设发展区;Ⅱ铁路沿线工商贸密集发展区;Ⅲ中南部农业建设发展区;Ⅳ兴凯湖生态旅游及渔业发展区。In order to explore and study the application of GIS system in ecological areas, especially the prominent role in which testing of remote sensing technology played in ecological function regionalization. The basic data of Mishan City, Heilongjiang Province administrative districts as the research object, by using in July 2012, 133/28, 133/29, 134/28, 134/28, 133/29 5 TM satellite data and basic topographic maps, the author set introduces overall study area. By using ERDAS correction, image enhancement processing of satellite data, combined with the basic status data, the author conducted a supervised classification. The results showed that： supervised classification was divided into 4 types： forest, the classification of satellite image interpretation. Using grassland, cultivated land and waters, and established the spatial analysis method and combining with the principle of ecological function zoning, the ecological function regionalization was carried out on the basic data, and Mishan City were divided into 4 ecological functional areas： I northwest forestry ecological construction development area; Ⅱ industrialized and intensive development area along the railway; Ⅲsouth-central agriculture construction development area; Ⅳ Xingkai Lake ecological tourism and fishery development area.

关 键 词：监督分类 空间分析 功能区划 

分 类 号：P28[天文地球—地图制图学与地理信息工程]