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http://dx.doi.org/10.3741/JKWRA.2019.52.S-2.791

A study on historical changes of landforms and habitat structures in the mid-stream of the Mangyeong River by weirs  

Choi, Mikyoung (International Water Resources Research Institute, Chungnam National University)
Kim, Ji-sung (Department of Land, Water and Environment Research, Korea Institute of Civil Engineering and Building Technology)
Ock, Giyoung (Department of Ecosystem Assessment, National Institute of Ecology)
Jung, Kwansue (Department of Civil Engineering, Chungnam National University)
Publication Information
Journal of Korea Water Resources Association / v.52, no.spc2, 2019 , pp. 791-799 More about this Journal
Abstract
This study explained the historical changes in the habitat structures based on the aerial photographs (1948, 1967, 1973, 1989 and 2010) of the mid-stream reach of the Mangyeong River. The habitat structure was divided into landforms and aquatic habitats. The landform was classified into bare land, vegetated land, water surface, farmland and artificial land. The aquatic habitat was classified into natural riffle, artificial riffle, run, head wando, tail wando, mid wando, pond and chute channel. The ratio of bareland decreased, and water surface and vegetated land increased after the excavation in 1970s and since the construction of weir in 1980s. As historical changes of aquatic habitat, ratio of run decreased sharply while mid wando increased sharply. aquatic habitats such as head wando, tail wando, and pond located on bars decreased dramatically.
Keywords
Aerial photo; Landform; Aquatic habitat; Weir; Mangyeong River;
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  • Reference
1 Ahn, Y. G. (1973). "the pollution of the river (ManKyung) and its influence to the Benthos." Korean Journal of Limnology, Vol. 6, No. 3-4, pp.7-20.
2 Cho, S. W. (2007). "Changes in the role and meaning of Man-Kyeong river." Journal of The Korea Association of Regional Geographers, Vol. 13, No. 2, pp. 187-200.
3 Choi, M. K., Takemon, Y., and Sumi, T. (2012). "Historical changes of aquatic habitats and present species richness of macroinvertebrates in the Kizu River." 13th International Conferenceon Ephemeroptera . 17th International Symposium on Plecoptera, Wakayama, Japan.
4 Choi, M. K., Takemon, Y., Yu, W. S., and Jung, K. S. (2018). "Ecological evaluation of reach scale channel configuration based on habitat structures for river management." Journal of Hydroinformatics, Vol. 20, No. 3, pp. 622-632.   DOI
5 Gordon, N. D., MaMahon, T. A., Finlayson, B. L., Gippel, C. J., and Nathan, R. J. (2004). Stream hydrology, an introduction for ecologists. Second Edition, Wiley, Hoboken, N.J..
6 Hohensinner, S., Jungwirth, M., Muhar, S., and Schmutz, S. (2011). "Spatio-temporal habitat dynamics in a changing danube river landscape 1812-2006." River Research and Applications, Vol. 27, No. 8, pp. 939-955.   DOI
7 Hong, I., Kang, J. G., and Yeo, H. K. (2012). "A study on the channel planform change using aerial photographs and topographic map in the Mangyoung River." Journal of Korea Water Resources Association, KWRA, Vol. 45, No. 2, pp. 127-136.   DOI
8 Jowett, I. G. (1993). "A method for objectively identifying pool, run. and riffle habitats from physical measurements." New Zealand Journal of Marine and Freshwater Research, Vol. 27, No. 2, pp. 241-248.   DOI
9 Lee, C. Y., Yoon, I. B., and Kim, I. S. (1980). "A study on the dinamics of fish community in Mangeong river." Korean Journal of Limnology, Vol. 13, No. 1-2, pp. 23-38.
10 Lee, H. W., Kim, D. S., and Lee, S. H. (2012). "A case study of post-implementation evaluation for close-to-nature stream improvement work." Korea Academy Industrial Cooperation Society, Vol. 13, No. 3, pp. 1405-1411.   DOI
11 Ministry of Environment (ME) (2016a). Guidebook of ecological restoration of aquatic resources.
12 Ministry of Environment (ME) (2016b). Stream/river ecosystem survey and health assessment (IX) - Han River-. Konkuk University.
13 Shoffner, D., and Royall, D. (2008). "Hydraulic habitat composition and diversity in rural and urban stream reaches of the North Carolina Piedmont (USA)." River Research and Applications, Vol. 24, No. 8, pp.1082-1103.   DOI
14 Ministry of Land, Infrastructure, and Transport (MOLIT) (2012). Mankyung river master plan report. Iksan Regional Construction and Management Administration.
15 Newson, M. D., and Newson, C. L. (2000). "Geomorphology, ecology and river channel habitat: mesoscale approaches to basin-scale challenges." Progress in Physical Geography, Vol. 24, No. 2, pp. 195-217.   DOI
16 Scott, M. T., and Nielsen, L. A. (1989). "Young fish distribution in backwaters and main-channel borders of the Kanawha River." West Virginia, Journal of Fish Biology, Vol. 35, No. sA, pp. 21-27.   DOI
17 Takemon, Y. (2010). "Habitatology for linking sediment dynamism and ecology." International Symposium on Sediment Disasters and River Environment in Mountainous Area, pp. 25-32.