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松花坝土地利用/覆被变化的遥感监测分析 被引量:2

Remote Sensing Monitoring of Songhuaba Land-use and Land Cover Change
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摘要 在遥感技术我GIS技术的支持下,对松花坝水源保护区1992、1996、2001、2006、2010的LANDSAT TM遥感影像进行解译,对此区域的土地利用变化的原因进行分析。由结果看出:该水源区内林地是主要的土地类型。由于人类、自然等多种因素的驱动,使得未利用土地、居民点、草地都有减少的状态。保护区内一些不合理的土地利用结构,也是导致该区内土地利用类型不断变化的原因。 By using the technologies of remote sensing and geographical information system, the paper uses the source protection zones of Songhuaba 1992,1996,2001,2006,2010 LANDSAT TM remote sensing image for interpretation, analyzes the reasons of land use change in this area. From the results: the water district garden and woodland is the main type of land. As the human, natural and other factors driving, unused land, residential areas, the grass has reduced. The unreasonable land use structure in the protected areas, also contributed to changing land use types.
出处 《价值工程》 2012年第31期73-74,共2页 Value Engineering
基金 水利部公益项目(编号:201101042)
关键词 松花坝 土地利用 覆被变化 遥感监测 Songhuaba land-use and land cover change remote sensing monitor
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