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- Table 1. Geographic data and collecting date of 64 Mikania micrantha samples. 表一、小花蔓泽兰64个采样点之采集资料。
- WFS-T: Web Map Service-Transactional. Allows the users to edit geographic data in transaction blocks. Web地图服务--事务的。允许用户在事务块中编辑地图数据。
- The possibilities for geographic data displays are limited only by your imagination. 地理数据显示的可能性只受您的想像力限制。
- FAO-GeoNetwork - FAO-GeoNetwork is a web based Geographic Data and Information Management System. FAO-GeoNetwork-FAO-GeoNetwork是一个网上地理数据和信息管理系统。
- Design data are stored primarily as vector data;geographic data consist of a combination of vector and raster data. 设计数据基本上是以矢量数据的形式存储,而地理数据则包含矢量数据和光栅数据。
- 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。
- The traditional geographic data, which belong to different geodetic datum frames, make it difficult to manage and share in a common frame. 摘要由于传统的地理数据属于不同的大地基准框架,使得空间数据的管理和共享存在诸多障碍,为了实现各种基准下空间数据的转化和统一。
- Because of the particularity of geographic data, GIP and their economic value quality are different from the traditional economic commodities. 由于地理数据、地理信息产品及其生产有其特殊性,与传统有形的经济商品有极大的差异,因此表现在经济价值属性方面也有很大的不同。
- GML is used to describe the geographic data, including description of spatial object's spatial attributes, such as, points, lines, faces and so on. GML文档用于描述地理数据内容,包括对空间对象的空间几何属性的描述,如点、线串、面等。
- MMDB Silver enables you to bypass the limits of the current FGDC (Federal Geographic Data Committee) gateway solutions to metadata searches. 内存数据库银,您可以绕过限制目前FGDC (联邦地理数据委员会)网关解决方案,以元数据的搜索。
- WebGIS and streaming technologies were used for geographic data and multimedia information respectively. SMIL was discussed for the organization of the virtual tour lines. 采用WebGIS技术发布空间信息,将流媒体技术应用于旅游多媒体信息服务,采用SMIL组织多媒体片断,实现灵活、高质量的虚拟旅游服务。
- In this paper, we address the issue of KNN (K Nearest Neighbor) query and try to add a little important geographic data on Hilbert Curve Index Structure. 空间查询一直以来是资料库领域的研究议题,所发展出来树状的索引资料结构,并不适用于无线广播系统。
- This thesis lays emphasis on the study of the value, cost, market structure, competition strategy and pricing policy of GIP on the basis of the particularity of geographic data and GIP. 本论文就是从地理数据、地理信息产品及其生产的特点出发,着眼于对地理信息产品的经济价值属性,重点探讨了地理信息产品的价值、成本结构、市场结构、竞争战略以及定价策略等。
- The rapid development and wide applications of GIS produce the diversity of the geographic data,which make great demand of the management and storage technology of geographic data. 地理信息系统的迅速发展和广泛应用导致了地理数据多元性的产生,这对地理数据存储和管理技术提出了更高的要求。
- British Colombia - Geographic Data BC 不列颠哥伦比亚省地质数据中心
- Space Geographic Data Visualization with VML 用VML实现地理空间数据可视化
- Research on the Geographic Data Model Based On UML 基于UML的地理数据模型研究
- Geographic Data Model Design Based upon XML 基于XML的地理数据模型设计
- In EGIS, GIS can provide powerful analysis of space relationships and geographical data; ES can solute the knowledge reasoning and make decision. 将地理信息系统与专家系统视为两个紧密联系且又相互独立的系统,以地理信息系统来对大量的地理数据进行管理和空间关系的分析,而以专家系统来解决地理研究中所涉及到知识推理问题。
- The climate of a large geographic area. 大气候广大地理区域内的气候