Application of 3S Technology for Monitoring and Evaluation of Regional Soil Erosion

LIU Lian-hai

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Application of 3S Technology for Monitoring and Evaluation of Regional Soil Erosion

- Application of 3S Technology for Monitoring and Evaluation of Regional Soil Erosion
- Bulletin of Soiland Water Conservation Vol. 25, Issue 5, Pages: 79-81(2006)
- 作者机构：
  
  厦门市水土保持监测站,福建,厦门,361003
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2006
- 稿件说明：
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LIU Lian-hai. Application of 3S Technology for Monitoring and Evaluation of Regional Soil Erosion[J]. Bulletin of Soiland Water Conservation, 2006, 25(5): 79-81.
DOI：

LIU Lian-hai. Application of 3S Technology for Monitoring and Evaluation of Regional Soil Erosion[J]. Bulletin of Soiland Water Conservation, 2006, 25(5): 79-81. DOI：

摘要

3S技术是集遥感(RS)、地理信息系统(GlS)和全球卫星定位系统(GPS)于一体的新兴技术。以影响土壤侵蚀最为显著的植被覆盖度、坡度和土地利用状况3大因素，按照土壤侵蚀分类分级标准的指标，应用3S技术对厦门市的土壤侵蚀状况进行快速调查，及时掌握监测区域的土壤侵蚀现状，实现对土壤侵蚀的监测和评价，同时探讨了土壤侵蚀分布的规律和成因，为今后厦门市水土保持规划和土壤侵蚀防治工作提供科学依据。

Abstract

The 3S technology

an integrated technology with remote sensing

GPS and GIS

is a new high-tech means.The 3S technology was used for the investigation of soil erosion in Xiamen

and the studying method may be outlined as follows.First

the author obtained the slope data by DEM

the vegetation cover rate by interpretation of SPOT5 images

and the land use data by the digital land use map.Second

the author understood the situation of soil erosion by following the standards for soil erosion classification and gradation and using the overlaying function of GIS.Third

basing on the situation of soil erosion in the region

the author analyzed the changes and causes of soil erosion distribution.The result provides a scientific base for soil and water conservation planning and soil erosion control.

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Related Author

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Ren Chunying

Wang Yansong

Liu Jianxiang

Li Gao

Luo Minxuan

Huo Zhitao

Chen Rui

Related Institution

Key Laboratory of Wetland Ecology and Environment,Northeast Institute of Geography and Agroecology,Chinese Academy of Sciences

University of Chinese Academy of Sciences

Soil and Water Conservation Monitoring Center, Song-Liao Water Resources Commission, Ministry of Water Resources

Changsha General Survey of Natural Resources Center， China Geological Survey， Ningxiang

Huangshan Observation and Research Station for Land-water Resources

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