Study for the area change of Dongting Lake based on the transition of topographical maps

KAGAWA Yuichi, MO Jianing

doi:10.14866/ajg.2015s.0_100175

Bibliographic Information

Other Title

地形図の変遷から見た洞庭湖の面積変化に関する研究

Abstract

The area of the lake reduction becomes the difficult problem now in a maintenance side of wetlands in the world. Including the Aral Sea, Caspian Sea and Chadian lake have a problem of the areareduction. In the Dongting lake located at the midstream of the Chang Jiang, the area until the early 19th century reached about 6,000km² and, by the next earth and sand sedimentation and artificial farmland reclamation, reduced it in about 2,820km² in 1998. We examined a concrete process of the area of the Dongting lake reduction through a past map in this study.

Journal

Proceedings of the General Meeting of the Association of Japanese Geographers

Proceedings of the General Meeting of the Association of Japanese Geographers 2015s (0), 100175-, 2015

The Association of Japanese Geographers

Keywords

Details 詳細情報について

CRID: 1390001205694541568

NII Article ID: 130005489965

DOI: 10.14866/ajg.2015s.0_100175

Data Source

JaLC
CiNii Articles

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