Validation of hydrological process by LSM and observation in semi-arid grassland

• Miyazaki Shin

  Faculty of Environmental Earth Science, Hokkaido University

• Yorozu Kazuaki

  Graduate School of Engineering, Kyoto University

• Asanuma Jun

  Terrestrial Environment Research Center, University of Tsukuba

• Kondo Masayuki

  Faculty of Symbiotic Systems Science

Bibliographic Information

Other Title

• 半乾燥草原における水文過程の陸面過程モデルと観測値の比較検証

Abstract

To investigate the reproducibility of hydrological process by land surface process model MATSIRO in semi-arid grassland in China and Mongolia. The soil temperature (Ts) was well reproduced by model. Although the freezing phase had good agreement between observation and model, the simulated Ts started earlier thawing than the observation. The soil moisture was not well reproduced by the model. In winter time the reproducibility of soil moisture become worst when soil was frozen. There was good agreement between the model and observation for the latent heat flux and net radiation while it was poor for sensible heat flux.

Journal

• Proceedings of the General Meeting of the Association of Japanese Geographers

  Proceedings of the General Meeting of the Association of Japanese Geographers 2012a (0), 100056-, 2012

  The Association of Japanese Geographers

Keywords

• Semi-arid region
• Grassland
• Land surface process model
• Soil moisture
• Evapotranspiration

Details

• CRID: 1390282680672958592
• NII Article ID: 130005456834
• DOI: 10.14866/ajg.2012a.0_100056
• Data Source:
  • JaLC
  • CiNii Articles
• Abstract License Flag: Disallowed