CAI Zhe,YIN Jian-min,GU Xiao-qing.Study on the Application of CBERS in Soil Erosion Monitoring[J].Research of Soil and Water Conservation,2007,14(06):58-60.
中巴地球资源卫星在土壤侵蚀监测中的应用研究
- Title:
- Study on the Application of CBERS in Soil Erosion Monitoring
- Keywords:
- CBERS; soil erosion monitoring; remote sensing; geography information system; spatial model
- 分类号:
- S157;TP79
- 摘要:
- 土壤侵蚀造成一系列的危害，己成为威胁生态安全的头号问题。采用中巴地球资源卫星02星的遥感资料，选取适合的波段，结合实地考察收集的信息，采用了第二次全国土壤侵蚀遥感调查中的多因素综合法，提取了对土壤侵蚀起主导作用的植被覆盖度、土地利用类型，借助数字高程模型提取地形坡度，依据《土壤侵蚀分类分级标准》建立了土壤侵蚀分析模型，将上述几个因子进行交叉分析，得到了研究区不同土壤侵蚀强度的分布、面积情况，为中巴地球资源卫星在生态环境监测中的应用提供了经验。
- Abstract:
- A series of hazards have been caused by soil erosion, which has become the most serious environment problem in China.In this research, two main factors in erosion, vegetation cover and land-use type were obtained from CBERS data.Land slope was obtained from digital elevation model.Soil erosion analysis model was established according to the Classification and Gradation Criterion of Soil Erosion, soil erosion intensity and distribution were gained from this model.Enlarge the application area of CBERS on ecological environment monitoring.
参考文献/References:
[1] 王礼先.土壤侵蚀[M].北京:中国水利电力出版社, 1987.
[2] 程冬兵, 蔡崇法, 左长清.土壤侵蚀退化研究[J].水土保持研究, 2006, 13 (5):252-254.
[3] 王关禄, 等.土壤知识与土壤普查技术[M].北京:水利电力出版社, 1983.
[4] 史德明, 史学正, 梁音, 等.我国不同空间尺度土壤侵蚀的动态变化[J].水土保持通报, 2005, 25 (5):85-89.
[5] Sujatha G, Dwivedi R S, Sreenivas K, et al.Mapping and monitoring of degraded lands in part of Jaunpur district of Uttar Pradesh using temporal spaceborne multispectral data[J].International Journal of Remote Sensing, 2000, 21 (3):519-531.
[6] Shu-Kuang Ning, Ni-Bin Chang, Kai-Yu Jeng et al.Soil erosion and non-point source pollutionimpacts assessment with the aid of multi-temporal remote sensing images[J].Journal of Environmental Management, 2006, (79):88-101.
[7] 罗洁, 孟广涛, 周跃, 等.GIS-RS一体化技术在土壤侵蚀研究中的应用[J].水土保持研究, 2006, 13 (6):171-174.
[8] Leila M G, Paulo R M, Jose C N, et al.中巴资源卫星CBERS-1数据在巴西的应用[J].地球信息科学, 2003, (3):71-73.
[9] 李玉霞, 杨武年, 郑泽忠.中巴资源卫星 (CBERS-02) 遥感图像在生态环境动态监测中的应用研究[J].水土保持研究, 2006, 13 (12):198-200.
[10] 吴钦孝, 赵鸿雁.植被保持水土的基本规律和总结[J].水土保持学报, 2001, 15 (4):13-14.
[11] 中华人民共和国水利部水土保持司.SL190-96土壤侵蚀分类分级标准[S].北京:中国水利水电出版社, 1997.
相似文献/References:
[1]范昊明,蔡强国.探讨以沙量平衡计算方法辅助土壤侵蚀监测[J].水土保持研究,2004,11(02):59.
FAN Hao-ming,CAI Qiang-guo.Study on Soil Erosion Monitoring Using Sediment Budget[J].Research of Soil and Water Conservation,2004,11(06):59.
备注/Memo
收稿日期:2007-2-8。
基金项目:科技部农业科技成果转化资金项目“基于3S技术的农业气候区划示范”（04ENF217400412）
作者简介:蔡哲（1979- ），男，江西南昌人，助理工程师，主要从事3S技术应用研究。