向源侵蚀

又称溯源侵蚀。河流下切侵蚀作用引起河流向源头的侵蚀,使源头向河间地(分水岭)不断扩展伸长的现象;从河口开始逐渐向上游扩展的下切侵蚀的现象;河流各个跌水向上游推移的现象(亦称后退)都称向源侵蚀。

Concept & Semantic
  33

Alias

向源侵蚀

Contributor

contributed at 2011-10-12

Classification(s)

Earth System(in Chinese)External dynamic geology

Detailed Description

English
Name retrogressive erosion,headwater erosion,headward erosion
Chinese
Name 向源侵蚀
Description 又称溯源侵蚀。河流下切侵蚀作用引起河流向源头的侵蚀,使源头向河间地(分水岭)不断扩展伸长的现象;从河口开始逐渐向上游扩展的下切侵蚀的现象;河流各个跌水向上游推移的现象(亦称后退)都称向源侵蚀。

How to Cite

NNU_Group (2011). 向源侵蚀, Concept & Semantic, OpenGMS, https://geomodeling.njnu.edu.cn/repository/concept/b5a0e14f-f02b-4180-8be6-20dcdbff8bb6
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Contributor

contributed at 2011-10-12

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