介绍了山西国家水文数据库的建设、应用情况及其发展趋势。
This paper introduces the construction, application and developing tendency of Shanxi National Water Regimen Database.
较为详细地介绍了山西省国家水文数据库的特点、主要功能、设计过程以及使用注意事项等。
This paper makes elaboration of the features, main functions, design processes of Shanxi s national hydrological database and notable matters in its use.
随机检索是水文数据库重要的检索功能之一，由于检索要求的不确定性给软件开发带来一定的困难。
Random access is one of the important functions to hydrologic database, and due to the indetermination of requirements in random access; there are some difficulties in software development.
江西水文数据库系统选用VAX - 11信息管理系统及宿主语言FORTRAN建立的水文信息管理系统。
Jiangxi hydrologic Database system (JHDBS) is a large hydrologic information management system using VAX-11 information management system software and host language FORTRAN.
分布式流域水文模型比较客观地描述实际水文过程，但需要强大的数据库支持。
The watershed-scale distributed hydrological model can describes the process of hydrology rather objective. But it needs the strong support of database.
首先，本文明确了构建洪灾信息系统的主要技术框架，即：GIS技术、数据库技术和水文专业模型设计三个主要方面。
Firstly, the main technic. structure of building flood information system has been ascertained in this dissertation, namely, GIS , database and hydrics model of three important aspects.
探讨了水文地质数据库结构构造、数据库管理功能设定及实现过程。
It has probed into the structure of the hydrological database, and set up the function and realize the course of the database manage system.
本文，以后寨河流域为例，阐述了水文模型空间数据库的建立过程。
In this paper, the procedures of a spatial information system for Houzhaihe catchment at Puding in Guizhou province have been discussed detailedly.
以农安幅1：20万综合水文地质图空间数据库的建立为例，介绍了利用GIS建立空间数据库的全过程。
Space database of 1: 200 000 Comprehensive Hydrograpric Geological Map of Nong' an is an example of GIS in application. The whole process of establishing the space database using GIS was introduced.
以农安幅1：20万综合水文地质图空间数据库的建立为例，介绍了利用GIS建立空间数据库的全过程。
Space database of 1: 200 000 Comprehensive Hydrograpric Geological Map of Nong' an is an example of GIS in application. The whole process of establishing the space database using GIS was introduced.
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