摘要
利用官兴岔流域2001年IKONOS卫星数据资料,对流域的土地利用和土地覆盖进行普查,并与1982年进行小流域综合治理初的土地利用和土地覆盖资料进行对比分析,客观评价了小流域治理的成果,评估流域土地利用的合理性,为"3S"新技术在水土保持成果调查工作中的应用做了进一步探索。
The IKONOS secondary planet image data depicted land use and land cover in Guanxingcha watershed in 2001. These data were analyzed and the results were contrasted to data of land use and land cover in 1982. The practice of integrated management in small watershed was evaluated objectively. Methods and experiences using the 3S technique are put forward for the investigation and survey of soil and water conservation work.
出处
《水土保持通报》
CSCD
北大核心
2004年第5期64-66,共3页
Bulletin of Soil and Water Conservation
关键词
IKONOS卫星图像
分析评价
水土保持
IKONOS secondary planet image data
analysis and evaluation
soil and water conservuation
