全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

青海湖流域土壤遥感分类

DOI: 10.6046/gtzyyg.2014.01.11, PP. 57-62

Keywords: 遥感,土壤分类,TM图像,地形数据,GeoEye-1

Full-Text   Cite this paper   Add to My Lib

Abstract:

选择青海湖流域内一个代表性区域为试验区,以TM数据和地形数据为主要数据源,在GeoEye-1高分辨率影像和土壤图的辅助下,采用最大似然监督分类方法,探讨了遥感技术在青海湖流域土壤分类中的可行性。使用主成分分析、缨帽变换、波段组合等图像处理技术,从TM图像中提取了多种图像特征,并结合高程、坡度及坡向等地形参数,共同生成分类特征数据集进行遥感分类。研究表明,基于遥感图像和地形数据提取的分类特征,有效地区分出试验区内9个土壤亚类和1个非土壤单元,总体分类精度达到了91.76%。

References

[1]  赵英时.遥感应用分析原理与方法[M].北京:科学出版社, 2003. Zhao Y S.The principles and methods for analysis and application of remote sensing[M].Beijing:Science Press, 2003.
[2]  Odeh I O A, McBratney A B, Chittleborough D J.Further results on prediction of soil properties from terrain attributes:Heterotopicco kriging and regression-kriging[J].Geoderma, 1995, 67(3/4):215-226.
[3]  Dobos E, Micheli E, Baumgardner M F, et al.Use of combined digital elevation model and satellite radiometric data for regional soil mapping[J].Geoderma, 2000, 97(3/4):367-391.
[4]  Dobos E, Montanarella L, Negre T, et al.A regional scale soil mapping approach using integrated AVHRR and DEM Data[J].International Journal of Applied Earth Observation and Geoinformation, 2001, 3(1):30-42.
[5]  沙晋明, 史舟, 王人潮, 等.东南山区土壤遥感监测的图像处理及分类[J].水土保持学报, 2000, 14(1):38-43, 47. Sha J M, Shi Z, Wang R C, et al.Image processing and classification of soil surveying by remote sensing in southeast mountain area[J].Journal of Soil and Water Conservation, 2000, 14(1):38-43, 47.
[6]  亢庆, 张增祥, 赵晓丽.基于MODIS产品的区域土壤遥感分类研究——以新疆为例[J].遥感技术与应用, 2007, 22(6):690-695. Kang Q, Zhang Z X, Zhao X L.A regional scale soil classification approach based on MODIS data[J].Remote Sensing Technology and Application, 2007, 22(6):690-695.
[7]  亢庆, 张增祥, 赵晓丽.基于遥感技术的干旱区土壤分类研究[J].遥感学报, 2008, 12(1):159-167. Kang Q, Zhang Z X, Zhao X L.A study of soil classification based on remote sensing in arid area[J].Journal of Remote Sensing, 2008, 12(1):159-167.
[8]  陈桂琛, 陈孝全, 苟新京.青海湖流域生态环境保护与修复[M].西宁:青海人民出版社, 2008:18-39. Chen G S, Chen X Q, Gou X J.Protection and restoration of the ecological environment at Qinghai Lake basin[M].Xining:The Peoples Press of Qinghai, 2008:18-39.
[9]  梅安新, 彭望琭, 秦其明, 等.遥感导论[M].北京:高等教育出版社, 2001. Mei A X, Peng W L, Qin Q M, et al.Introduction to remote sensing[M].Beijing:Higher Education Press, 2001.
[10]  罗红霞, 龚健雅, 蹇代君.亚热带低山丘陵区土壤遥感监测图像处理[J].长江流域资源与环境, 2006, 15(1):41-47. Luo H X, Gong J Y, Jian D J.Image processing of soil survey by remote sensing in subtropical hilly lands[J].Resources and Environment in the Yangtze basin, 2006, 15(1):41-47.
[11]  Crist E P, Cicone R C.A physically-based transformation of thematic mapper data-the TM tasseled cap[J].IEEE Transactions on Geoscience and Remote Sensing, 1984, 22(3):256-263.
[12]  邓书斌.ENVI遥感图像处理方法[M].北京:科学出版社, 2010. Deng S B.Image processing methods of remote sensing by ENVI[M].Beijing:Science Press, 2010.
[13]  Mcfeeters S K.The use of normalized difference water index(NDWI)in the delineation of open water feature[J].International Journal of Remote Sensing, 1996, 17(7):1425-1423.
[14]  赵英时.美国中西部沙山地区环境变化的遥感研究[J].地理研究, 2001, 20(2):213-219. Zhao Y S, A study on environmental change analysis in sand hill of Nebraska using remote sensing[J].Geographical Research, 2001, 20(2):213-219.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133