[1]沙晋明,李小梅,史舟,等.在GIS支持下的东南山区土壤景观监测与制图[J].山地学报,2002,(05):578.
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在GIS支持下的东南山区土壤景观监测与制图()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2002年05期
页码:
578
栏目:
山地学报
出版日期:
2002-10-28

文章信息/Info

作者:
沙晋明;李小梅;史舟;王人潮
福建师范大学地理所;福建师范大学地理所;浙江大学农业遥感所;浙江大学农业遥感所 福建福州350007 ;福建福州350007 ;浙江杭州310029 ;浙江杭州310029
关键词:
GIS遥感土壤景观制图
文献标志码:
A
摘要:
本研究就土壤景观的监测方法、制图技术进行探讨 ,提出了以景观生态学分析和地物隶属关系分析为主的东南山区土壤景观制图技术。利用GIS和RS技术 ,通过图形叠加、图形 -影象叠加而生成的双因素、三因素叠加图 ,不但反映了土壤景观变化 ,而且量化了土壤景观因素之间的关系。如 1997年与 1985年相比 ,中海拔地形中多样性指数下降 ,土壤景观结构的有序性增强 ;但低海拔和最高海拔的地形中多样性指数上升 ,土壤景观结构的有序性变差 ,同时优势度指数也有所下降

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更新日期/Last Update: 2002-10-28