地理模型

FORTRAN地理模型的服务化封装

Web Service Encapsulation of FORTRAN-based Geographical Model

介绍基于RS-232串口控制的人影作业指挥系统的串口通信硬件电路连接、程序结构和地理模型。

In this paper , RS-232 communication system is introduced and conduction system of weather modification is realized on the Geographical Model .

基于WebServices的地理模型分布式共享方法

Distributed Geographic Models Sharing Method Based on Web Services

地理模型定义XML文档编辑器的设计和应用

Design and Application of an XML Document Editor for Geographical Models Defining

基于元数据的地理模型与GIS的集成

Integration of geography model and GIS based on model metadata

地理模型及GIS集成

Geographic Model and its Methods Intergrated with GIS

基于OpenGL技术的农业地理模型的建立

Design of Agriculture Three-dimensional Model Based OpenGL

根据三维地形可视化中利用四叉树存储DEM数据的方法，提出了一种基于视野计算的三角形格网动态多分辨率地理模型的构造算法，给出了该模型的多分辨率地形结构以及动态地形简化方法。

According to the method of storing DEM data by quadtree in 3D visualization system , a dynamic multi-resolution terrain model based on vision calculation is presented , the multi-resolution terrain fabric and the dynamic terrain simplification algorithm is also given .

以地理模型、建筑模型和植物模型为例研究了虚拟海洋场景的构建、优化方法，基于Vega的海洋模块介绍了虚拟海洋、海洋特效的形成原理和方法。

This paper studies on the methods of constructing and optimizing of VOS which consists of terrain models , building models and plant models . The authors also introduce how to create virtual ocean and marine effects based on the marine model of Vega software .

基于计量地理模型的黑龙江省土地利用状况分析

Land utilization situation in Heilongjiang Province based on quantitative geography model

克鲁格曼新经济地理模型评析

A review of the new economic geographic models launched by Krugman

三维可视化系统中动态多分辨率地理模型的构造

Structure of Dynamic Multi-resolution Terrain Model in 3D Visualization System

基于智能操作的市话电缆可视化地理模型设计

Design of Visual Geographical Model of City Telephone Cables Based on Operation Intellegence

民航低高度告警系统数字地理模型的研制

Digital geographic model for civil aviation early warning system

基于新经济地理模型的地区资本集聚效应分析

Analysis on Regional Capital Agglomeration Effect Based on a New Economic Geography Model

大型三维薄壳地理模型的研制

Development of Large Scale Three Dimensional Geographical Models

探讨了基于地理模型元数据进行集成的模式和模型元数据在集成中的机理与方法，并给出了相应的原型系统。

At the last , a protype system of model metadata management is suggested .

地理模型；

( 3 ) Geographical model ;

地理模型分布式集成是虚拟地理环境研究的主要内容之一。

The distributed integration of geographical models is one of the main objectives of the virtual geographical environment .

城市规模、空间距离与城市经济吸引区&一个简单的经济地理模型

City Size , Spatial Distance , and City ′ s Economic Gravitation Region : A Simple Economic Geographical Model

本文倡导教师要将地理模型和现代教育技术恰当结合运用，以便更好的提高教学效率，提高学生学习能力。

This paper advocates teachers ' proper use of modern education technology and geographical model , in order to better improve teaching efficiency and improve the students ' learning ability .

绝对精度评估方法是在多波束测深的同时利用高精度的测深仪测量同一区域，用此参考地理模型来检验多波束测深的精度。

Absolute precision evaluation method is to measure the same area using high precision bathymeter in order to test the precision of multi-beam bathymetry by referring to it 's geography model at the same time .

本文充分利用了多波束数据的空间相关信息，提出了一种基于高斯地形曲面拟合的数字地理模型数据网格化方法，准确快速地得到标准等深线图。

Making full use of the correlated space information of multi-beam bathymetric data , the author put forward a method of Gaussian surface approximation to build the grid net of regular Digital Terrain Model ( DTM ) of surveyed seafloor , which is more accurate than other approximation methods .

燃气GIS地理网络模型构建技术研究

Study of Geo-network Model of Gas GIS

基于GIS的地理网络模型研究

Study of Geographical Network Model in GIS

基于Oracle数据库的专题地理数据模型

Study of Thematic Geographic Data Model Based on Oracle Database

基于面向对象地理空间模型的实体查询和分析，也比基于传统GIS数据库查询和分析具有强得多的功能。

Compared with traditional HIS , the query and analyses ability of which based on new model are stronger .

基于GML的时空地理本体模型构建及应用研究

A Study on the Model of Spatio-temporal Geo-ontology based on GML

使用ESRI公司最新的地理数据库模型实现对关系型勘探数据库的改造。

The paper reconstructs the relational exploration database using the latest geo-database model of ESRI .

该模型的几何对象模型、地理要素模型和图形表示对象模型三个认知或抽象层次为人们使用、操作和开发GIS提供了三个层次的视图，这为建立完整BEIS提供了系统结构和框架。

This data model is constituted by three kinds of models , i.e. Geometric Object Model , Geographical Feature Model , and Graphical Representation Object Model .