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Development of hydrological data base and its sharing through camputer network

水文数据库的开发及其校园网络共享

基本信息

批准号：
10555174
负责人：
SHIIBA Michiharu
金额：
$ 4.61万
依托单位：
KYOTO UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B).
财政年份：
1998
资助国家：
日本
起止时间：
1998 至 2000
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-10555174/
关键词：
data base network hydrological information sharing Internet 水文・水資源水文水資源

项目摘要

Under the present situation of Japan, it is not expected that a data center as large-scale as the United States is establishted and the special staffs are arranged in the data center. Therefore, while demanding the budget to establish and manage such data center, it is necessary to build the research system that the researcher can construct the data base as part of the research and the education and to construct the frame which actually sends useful information to the human society. Then, in this research,1. Several data bases concerning river, hydrology and the water resources have been constructed and the sharing of the data bases was achieved by using the Internet, which was new media developed extremely in recent years. Concretely, the data bases of the water budget of the world, radar rainfall data, water quality, rainfall time series, and the solar radiation were constructed.2. The current state of river and hydrological information open to the public was investigated and the ideal way in the future was considered. Concretely, the items were extracted which have to be considered when building a hydrology/water resources data base, and web pages on the river systems in Japan and the flood control history of Chang Jiang River (China) were investigated.3. To support disclosing and sharing of the result of the research to the public, the web contents of the hydraulic committee of JSCE (Japan Society of Civil Engineers) and Japan Society of Hydrology ＆ Water Resources were enhanced and improved.

在日本目前的情况下，建立像美国那样大规模的数据中心，并在数据中心内安排专门的工作人员是不可能的。因此，在需要预算来建立和管理这样的数据中心的同时，有必要建立研究系统，使研究人员能够构建数据库作为研究和教育的一部分，并构建实际向人类社会发送有用信息的框架。在本研究中，1.利用互联网这一近年来发展迅速的新媒体，建立了多个河流、水文、水资源数据库，实现了数据库的共享。建立了全球水量平衡、雷达降水、水质、降水时间序列、太阳辐射等数据库.对河流水文信息公开的现状进行了调查，并对今后河流水文信息公开的理想方式进行了思考。具体地，提取了建立水文/水资源数据库时必须考虑的项目，并对日本河流系统和中国长江防洪历史的网页进行了调查.为了支持向公众披露和分享研究结果，JSCE（日本土木工程师协会）水力委员会和日本水文水资源学会的网站内容得到了加强和改进。