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In aspect of technology there are geospatial information model, technical standards, and geospatial information clearinghouse.

在技术上,空间信息基础设施包括地理空间信息模型,技术标准,地理空间信息交换网络。

All characters that have been used to delimit more narrowly defined species in other treatments of Chinese Clethra exhibit a strongly continuous pattern of variation from west to east across the range of the species in China (i.e., leaf size and shape, the number of secondary veins on each side of the midvein, anther size and shape); they also exhibit geographically correlated or seemingly random patterns, but without correlated gaps in character states among any two or more characters (i.e., style pubescence, corolla abaxial surface, stamen exsertion).

用来界定更狭窄定义的中国的Clethra的其它种的全部特征,从中国种的分布区的西部到东部,展示了一种强烈的连续变异的样式(如,叶大小和形状,中脉每边次脉的数目,花药的大小和形状);他们还展示出地理分布的相关或好像随机的样式,但是在任何2或更多特征状态间没有相关的特征间隔(如,花柱被短柔毛,花冠背面、雄蕊伸出)。叶大小与形状,在中脉,花药大小与形状的每边次脉的数量;也的他们展览好象地理上有相互关联或随机模式,但是没有有相互关联特征差距在任何2 特征或更多中说明即,花柱短柔毛,花冠背面,雄蕊exsertion。

The correlation analysis between 30 morphological characters with significant difference and climatic factor, longitude and latitude can be summarized as:(1) the longitude, precipitation and air humidity have the same effects on the variability of G. uralensis;(2) the index number affected by light is the most, and the water is the most important factor affecting population variability of G. uralensis.(3) the variability shows that the height of plant, the number of small leaves of the compound leaf, the number of flower buds and the length of inflorescence increase with the increasing of climatic humidity, however, the number of lateral branch decreases.

对30项具有显著差异的指标与气候因素和地理经纬度进行的相关分析结果可概括为:(1)地理经度对变异的作用与降水量和大气湿度相一致;(2)光照因素影响到的指标最多,水分因素对变异的作用程度最大;(3)变异的主要表现为,随气候湿润程度增加,植株的高度、复叶小叶片的数量、花序的长度和花蕾数量等均呈增加趋势,而侧枝的分枝数量和长度呈减小趋势。

From a practicable point of view, models in MBMS were further classified into three types: Mathematical Equation Model, Conditional Model, and Image Processing Model.

本文着重研究基于地理信息系统的模型库管理系统,试图通过建立模型库管理系统的方法弥补地理信息系统在模型分析方面的不足。

All these types of system constitute the GIS or Geographical Information System.

所有这些构成的系统类型的地理信息系统或地理信息系统。

The geography reform is systems engineering, and its coriander key is changing the students learning fashion.

地理学科内容的特点为中学地理研究性学习的开展提供了广阔的空间和条件,为学生创新能力和综合能力的培养提供了条件。

In 2009 Air photography and satellite image data as the information superimposed on the relevant geographical factors, changing the traditional line drawn maps, forms, expanding the map language, covering the coastal regional geography, resource conditions, industrial base and development planning, etc.

在2009年航摄影像资料和卫星影像资料上叠加了相关地理要素,改变了传统线划地图的表现形式,拓展了地图语言,涵盖了沿海地区的区域地理、资源条件、工业基础和发展规划等趋势情况。

Completion of the project in the city coordinate system transformation, high-resolution true color aerial photography, urban large-scale aerial digital mapping, and has produced a planning area covering Orthophoto Map, to establish a foundation for geospatial databases and geographic information platform for the acquisition of municipal mapping departments 3, a microcomputer, 1 plotter, equipped with a database management software infrastructure.

项目完成了城区坐标系统改造,高分辨率真彩色航空摄影,城市大比例尺航测数字化测绘,制作了覆盖规划区的正射影像图,建立了基础地理空间数据库和地理信息平台,为市测绘部门购置了3台微机、1台绘图仪,配备了数据库管理基础软件。

In 2010, Hebei Province Survey and Mapping Bureau of the overall work requirements are: to further strengthen the surveying and mapping work, and continue to carry out special rectification geographic information market, establish and improve long-term mechanism; the completion of "Eleventh Five-Year" plan provincial base mapping to achieve the basic topography of 1:1 million, map covering the whole province; do a good job,"Homeland environment and disaster monitoring State Key Laboratory of Surveying and Mapping Agency," the construction and development, promoting surveying and mapping scientific and technological progress; raise the "Integrated Service in Hebei satellite positioning system," the promotion and application; the preparation of good levels " Shier Wu "basic surveying and mapping plan, focus on promoting the" digital Hebei "," Digital City "geo-spatial framework of the building, do a good job in Shijiazhuang" National Digital City Construction pilot "demonstration project construction, improve the level of public services, surveying and mapping for economic development to provide timely Effective mapping support.

2010年,河北省测绘局总体工作要求是:进一步加强测绘工作,继续开展地理信息市场专项整治,建立健全长效机制;完成"十一五"省级基础测绘规划,实现1:1万基本地形图全省覆盖;抓好"国土环境与灾害监测国家测绘局重点实验室"的建设与发展,推进测绘科技进步;加大"河北省卫星定位综合服务系统"的推广应用;编制好各级"十二五"基础测绘规划,着力推进"数字河北"、"数字城市"地理空间框架建设,抓好石家庄"全国数字城市建设试点"的示范工程建设,提高测绘公共服务水平,为经济发展提供及时有效的测绘保障。

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。

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