查询词典 gis

Using successive regression and GIS technique, the regression equations of the precipitation and the topographical data in the upper-middle reaches of Yangtze River are established based on the 10 years daily、 mensal and annual precipitation of 613 meteorological stations, from 1992 to 2001. The topographical data include the elevation, aspect and slope form DEM of 4km resolution.

本文首先利用逐步回归和地理信息技术，最新的长江中上游613个气象站，1992～2001年10年降水资料，建立了日、月、年降水与4km分辨率的DEM高程、坡向、坡度等地形数据的回归方程，将降水量中地形影响部分分离出来。

Web Service defines the rule to exchange message between Web applications.

GIS与Web服务技术的集成有助于解决这些问题。

With the support of GIS , the minimal spanning tree theory of graph theory and 120 project theory can be applied to irrigation pipelines layout optimization .

建立以管道输水灌溉系统的年折算费用最小为目标函数的管径优化线性规划模型，并将内点法应用于线性优化模型的求解。

Includes the 3D CAD modeller, the results viewer and the GIS visual database.

包括三维CAD建模，结果观众和地理信息系统可视化数据库。

In addition, the time and space performance, the application of system and the modularization designs of radar GIS are presented.

最后介绍了雷达地理信息系统的时间空间性能、系统应用以及系统的模块化设计思路。

So,a new view of symbol display on multi-platform is put forward.

由此可见，GIS系统的本质和原型就是一个符号系统。

Based on Universal Soil Loss Equation and the natural environment characteristics of Fujian Province,four natural factors affecting soil erosion were chosen as the assessment indices,which are the rainfall erosivity,relief,soil texture and vegetation types,and the soil erosion sensitivity of Fujian Province was assessed under the support of GIS.

根据通用土壤流失方程的基本原理，结合福建省的自然环境特征，选择降雨侵蚀力、地形起伏度、土壤质地、植被类型4个自然因子作为评价指标，在G IS软件支持下对福建省土壤侵蚀敏感性进行评价，评价结果综合反映了福建省土壤侵蚀敏感性的分布规律，为土壤侵蚀防治、生态环境保护与建设以及土地资源合理开发利用提供依据。

GIS ; newspapering system ; MapX ; database ; C/S

地理信息系统；报业系统； MapX ；数据库； C/S

Use the RS technique made the data obtainment become easily.

本文研究所采用的技术手段是遥感和GIS。

GIS technology is functional in management, analysis, and output of spatial data.

地理信息系统技术在空间信息数据的采集、管理、分析和输出方面功能强大，适于将环境危险源信息以方便分析和易于理解的形式进行处理和展示。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。