本论文归纳总结了GIS空间位置数据不确定度估计和误差传播的基础理论和实用的估计方法。
This paper has summarized the basic theory for GIS spatial position data uncertainty estimation and the error propagation, and practical estimation methods.
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。
The embedded field information collection system proves that above method is success to manage GPS spatial position data and property data.
XML数据的表空间位置由LONGin子句决定，其可在分区级别、表级别、或它们的任何组合中指定。
The table space placement for XML data is determined by the LONG in clause, which can be specified at partition level, table level, or any combination thereof.
GClientGeocoder对象担负所有解析地理空间位置和回送所需的经度和纬度数据这样的艰巨任务。
The GClientGeocoder object does the tough work of resolving the geo-spatial location and handing back the latitude and longitude data you need.
空间数据的查询通常与空间位置有关，需要特殊的多维存取方法。
Querying spatial dada is usually concerned with space position. Spatial dada need special multi-dimensional access method.
在全球协作的信息时代，85%以上的决策数据与空间位置相关。
In a global coordinating information age, more than 85 percents of strategic decision data are related with spacial position.
地理信息系统（GIS）是以地理信息数据为中心、计算机软硬件设施为平台、空间位置密切相关的信息查询分析为目的信息系统。
GIS is a kind of information system which takes geographical data as the center, computer softerware and hardware as the platform, and spatial location related query as the motive.
区域地质调查是一项综合性的基础地质工作，它几乎涉及地质学领域的各个方面，其90%以上的数据与空间位置有密切关系。
Regional geological survey is comprehensive fundamental geological work. It covers almost all geological fields and more than 90% of its data is intimately associated with spatial positions.
探讨了空间位置的属性连接方法的理论基础与实施步骤，并提出了空间数据的质量控制与检查的对策。
Discusses the basic theory, implementation steps of attribute connection by spatial position, and puts up with the countermeasures for the quality control and check of the spatial data.
在分析动态误差对测量精度的影响基础上，对三轴空间位置、测头运行参数、测量速度分别进行了定量数据采集和比较分析。
Based on analyzing the influence of dynamic errors on measuring precision, space position of three axes, moving parameters of probe and measuring velocity also be acquired and analyzed.
数字地形模型是空间地形数据集合的统称，是具有空间位置特征和地形属性特征的数字描述。
Digital Terrain Model is a general designation of space topographical data set, and it is the digital description with the figure of space position and topographical attributive character.
通过环形线圈检测器采集的数据，不仅具有时间序列的特性，而且与其所处的空间位置有很大的关系。
The data collected by the loop detector, have the characteristics of time series, and have much to do with the detector's location.
并用校正后的数据来计算流星回波的空间位置。
And finally the location of meteor echoes after calibration is found.
通过空间位置服务平台对位置服务领域中众多复杂的空间信息数据进行有效地整合和资源共享，可以为用户提供综合性的位置应用和服务。
Through the LBS (location based service) platform, spatial information data can be conformed and Shared in LBS fields and the platform can provide integrated applications and services.
通过空间位置服务平台对位置服务领域中众多复杂的空间信息数据进行有效地整合和资源共享，可以为用户提供综合性的位置应用和服务。
Through the LBS (location based service) platform, spatial information data can be conformed and Shared in LBS fields and the platform can provide integrated applications and services.
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