• Title/Summary/Keyword: Irrigation and Drainage

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Modeling of Time Series for Irrigation and Drainage Networks System (관개배수 네트워크 시스템 구축을 위한 시계열자료의 모형화)

  • Kim, Seong-Won
    • Proceedings of the Korea Water Resources Association Conference
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    • 2010.05a
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    • pp.1645-1648
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    • 2010

  • The goal of this research is to apply the neural networks model for the disaggregation of the pan evaporation (PE) data, Republic of Korea. The neural networks model consists of recurrent neural networks model (RNNM). The disaggregation means that the yearly PE data divides into the monthly PE data. And, for the performances of the neural networks model, it is composed of training and test performances, respectively. The training and test performances consist of the historic, the generated, and the mixed data, respectively. From this research, we evaluate the impact of RNNM for the disaggregation of the nonlinear time series data. We should, furthermore, construct the credible data of the monthly PE from the disaggregation of the yearly PE data, and can suggest the methodology for the irrigation and drainage networks system.

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Repairing & Reforcing DB Construction for Irrigation & Drainage Structure (수리구조물의 보수보강 DB구축)

  • Kim, Kwan-Ho;Park, Kwang-Su;Kim, Myeong-Won;Lee, Joon-Gu;Yoo, Jung Hoon
    • Proceedings of the Korea Concrete Institute Conference
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    • 2006.11a
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    • pp.189-192
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    • 2006

  • Following the evaluation of the irrigation & drainage structure, a suitable repair and reinforcing procedure can be selected based on this report. Successful procedures take into account the causes of the crack. This provides a survey of crack repair methods, including a summary of the characteristics of the cracks that may be repaired with each procedure, the type of irrigation & drainage structure that have been repaired and a summary of the procedures that are used. Readers are also directly contacted to the website(http:/rri.karico.co.kr/rricon). This report is intended to support the purposes, philosophy, and needs, using easily understood graphics and photos from the construction fields. The results of this study will be distributed to the public official in technical post, the operator in construction site and the member of Korea Agricultural & Rural Infrastructure Corporation and etc.

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