Spatial data can become rather complex and require quite a lot of space to store the information of the points that form a geometry.
空间数据可能变得非常复杂，需要很多空间来存储一个几何图形中各个点的信息。
Basically, geographic data turns into geographic information after spatial processing software formats, processes, and displays the data.
一般情况下，在空间处理软件对地理数据进行格式化、处理和显示后，这些数据就转换为地理信息。
You can extend the data types available for all your data with specialized structures solely dedicated to spatial information and its properties.
可以用专用于空间信息及其属性的结构来扩展已有的数据类型。
Using the climatic data recorded by the 90 weather stations in Guangxi in 30 years and geographic information of the stations, spatial analyzing models of division index are built.
利用广西90个气象台站30年的气候资料和台站地理信息，建立了区划指标的空间分析模型。
Raw sensor data must be combined with spatial information and the value of the raw data increases substantially. Raw data without its position information has less capability.
传感器节点采集到的数据必须结合其位置信息才有意义，没有位置信息的数据几乎没有利用价值。
Geography information system is a computer system for the collection, storage, management, processing, index, analysis and representation of geography spatial data.
地理信息系统是用于采集、存储、管理、处理、检索、分析和表达地理空间数据的计算机系统。
The spatial data warehouse provides the function of managing the heterogeneously magnanimous information and the service of digital earth oriented high level application.
空间数据仓库为数字地球提供了管理异质、异构海量信息的功能和面向数字地球的高层应用服务。
The third chapter studied the graphic information significant of land use patch and land use spatial pattern based on the land use data in Changling County.
第三章基于长岭县的土地利用数据，研究土地利用斑块和土地利用空间格局的图形信息涵义。
In the soil resource management information system based on GIS, the most basic operations are the operation of map, the attribute data inquiry and statistics and spatial data inquiry as well.
在基于GIS的土壤资源管理信息系统中，最基本的操作是对地图的操作、属性数据的查询和统计以及空间数据的查询。
Geographical Information System (GIS) with the functions of spatial analysis and management of space data is promising in mineral resourxce prognosis.
地理信息系统空间数据管理及空间分析功能使其在找矿预测中有着广阔的应用前景。
Because of powerful data tackling ability and spatial analysis function, Geographic Information System (GIS) provides a new study method for regional geo-environment research.
地理信息系统(GIS)因其具有强大的数据处理功能和空间分析功能，为区域地质环境研究提供了新的研究方法。
However, Geographic Information System (GIS) has powerful ability of data process and spatial analysis, it provides a new way for regional crustal stability research.
地理信息系统(GIS)因其具有强大的数据管理功能和空间分析功能，为区域地壳稳定性研究提供了新的研究方法。
The precision analysis and quality control of spatial data is one of the main contents of the research on geographic information science.
空间数据的精度分析和质量控制是地理信息科学研究的主要内容之一。
The function of field data collection, spatial data management and information distribution are integrated in the platform which involves almost aspects of the process of land survey.
平台将外业数据采集、空间数据管理和信息发布等功能集成为一体，基本涵盖了土地调查监测的全过程。
Geographic information systems (GIS) provide a method and technology to analyze spatial data, or information about the Earth.
地理信息系统(GIS)提供了分析空间数据或者说是关于地球信息的方法和技术。
Mining land reclamation is a very complex systemic project. There are a lot of spatial data and spatial information during the whole procedure.
矿区土地复垦是一项极其综合的系统工程，其整个过程涉及到大量的空间数据与空间信息。
Spatial data warehouse is the result of importing the data warehouse and online analysis processing (OLAP) technology into the spatial information area, in order to support spatial data analysis.
空间数据仓库技术是将数据仓库和联机分析处理技术应用到空间信息领域，以有效地支持空间数据分析和决策。
To implement topographic map digitalization by means of MAPGIS is one of main means of getting spatial geographic information data, and that digitalization could bring out diversified sorts of errors.
利用MAPGIS实现地形图数字化是获取空间地理信息数据的主要手段之一，而图形数字化过程中会产生各种类型的误差。
In contrast with the traditional method to coarsen and disperse the spatial data to administration unit, the spatial overlaying analysis can greatly diminish the loss of spatial information.
与把空间数据“粗化”和“离散化”到行政单元上的传统作法相比，该研究方法空间信息的损失很小。
The embedded field information collection system proves that above method is success to manage GPS spatial position data and property data.
利用该方法，在嵌入式农田信息采集系统中成功地实现了对基于GPS的空间位置数据和属性数据的采集管理。
This issuance system possesses multi-functions of map-layer control and management, data searching and retrieval, and spatial analysis operation of basic information.
该网络发布系统具有图层控制与管理、数据查询检索、基本信息的空间分析操作功能。
The paper analyses the spatial data and attribute data of urban transit network and builds the urban transit information database based on GIS technology.
分析城市公交网络的各种空间实体数据和属性数据，建立了基于GIS的公交网络信息数据库。
Geographical information system (GIS) is a spatial information system which is in charge of collecting, storing, managing, analyzing and describing data related spatial distribution.
地理信息系统(GIS)是一种以采集、贮存、管理、分析和描述整个或部分地球表面与空间地理分布有关数据的空间信息系统。
The geography information system (GIS) which has powerful ability to process spatial data and visualize can play an important role in the management and control of traffic noise.
地理信息系统(GIS)强大的空间信息处理及可视化的能力，使得它在交通噪声的管理和控制中起到重要的作用。
Distributed geographic information is analyzed and data model of geographic spatial information is proposed.
论文对分布式地理信息进行分析，提出了地理空间信息的数据模型。
Building a spatial data accessing engine, it can finish majority works of spatial data and manage big range and multi-scale geographic information.
构建空间数据访问引擎，实现对大范围、多尺度地理信息的管理和基本操作。
With ADO and DAO as database access interface, this system makes the connection between attribute data and spatial data, and the updating of database information come true.
系统采用ADO和DAO作为外部数据访问接口，实现属性数据与空间数据的连接和数据库信息的更新。
Based on the characteristics of spatial and temporal distribution, the rapid update of geographical information data has become a research hotspot.
地理信息具有空间分布特性和时态特性，地理信息数据的快速更新已成为目前研究热点。
Mineral alteration data are extracted and spatial distribution features of altered rocks are acquired by remote sensing information extraction ways.
通过遥感数据提取矿化蚀变信息，获取蚀变岩的空间分布特征，一直是遥感找矿工作的重要研究内容。
Mineral alteration data are extracted and spatial distribution features of altered rocks are acquired by remote sensing information extraction ways.
通过遥感数据提取矿化蚀变信息，获取蚀变岩的空间分布特征，一直是遥感找矿工作的重要研究内容。
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