查询词典 gis

GIS and the Application of GIS in City Planning and City Administration.

地理信息系统及在城市规划与管理中的应用》。

The article analyze the status in quo of the power distribution geographical information system, GIS and the subject of the entity in the meantime, describing the demand analysis, general layout, the module curtate, module of the power distribution geographical information system, GIS main function.

文章同时分析了配电地理信息系统的现状及存在的问题，描述了配电地理信息系统的需求分析、总体设计、模块划分、模块主要功能。

Data are the base of GIS. Building a database is the key and the important process of designing GIS.

数据是地理信息系统的基础，数据库的建设是地理信息系统建设的关键，也是最重要的一步。

The length of boundary and the area of the field is calculatedAthe objects in field Can be marked by point, line, label and the geographical feature in field can be added, deleted, found, modified and so on.

其主要内容包括：1、GPS与GIS有机地融合；2、地图的放大、缩小、移动等的GIS功能；3、地块的周长和面积计算；4、田间地物的标注；5、空间数据的采集、数据分析、现场成图、栅格采样、平行导航等功能。

In the framework of this paper, an overview of principle of GPS is presented.

分析了GPS采集GIS数据的原理和方法，并对当前在GPS采集GIS数据过程中出现的一些技术性难题进行了深入的探讨，给出了相应的解决方案。

On the basis of the minimum scale soil nutrient distribution generated randomly based on the given values of mean, standard deviation and related distance, or obtained by geostatistics analysis based on soil sampling data, the amount of fertilization, yield and fertilization use efficiency at different scales were calculated by related fertilizer models and yield models supported by geographical information system and computer simulation, then the simulation result was intuitively visualized by curve graphics and RGB primitive colors synthesized image and thematic maps.

系统通过随机数生成法或地统计分析法生成最小尺度条件下的土壤养分空间分布数据，以此为基础，采用GIS、计算机模拟技术模拟不同尺度的养分空间分布，并以肥料效应模型和产量模型计算不同尺度条件下的施肥量、产量和肥料利用效率，最后通过曲线图、三原色合成影像和GIS专题图实现形象直观地表达模拟结果。

But in the real word, the programs we meet are in uncertain as Well as certain, or intervenient, so in practice we need combine with GIS and ES and establish intelligent GIS system.

然而，在实际工作中，我们遇到的大量问题是既有确定性的，也有非确定性的，或介于二者之间。

This paper describes the definition and simple classification of GIS,analyzes the technology system of GIS softwares and puts forward the lectotype foundations of GIS soft-wares.

阐述了地理信息系统的简单分类，分析了地理信息系统软件的技术体系，提出了地理信息系统软件选型的依据。

With the in-depth application and ampliative demand of Geographical Information System, analyzing, calculating and expressing the geographic phenomena in the different scales and resolutions have become the hot focus and up to date issues.

随着地理信息系统(GIS：Geographical Information System)应用的深入和需求的扩大，在不同分辨率、不同空间尺度上对地理现象进行分析、计算和表达，已成为GIS研究领域内的热点和前沿问题。多尺度空间数据库集成和计算技术是GIS应用和服务需要解决的重要技术问题。

The spatial analysis is an important component of GIS and distinguishes GIS from the general cartographic system and management information system . The spatial analysis performance is an important performance of GIS .

空间分析是地理信息系统的一个极其重要的组成部分，是地理信息系统区别于一般的制图系统和信息管理系统的根本所在，其性能是地理信息系统的性能的重要标志。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。