单击地图的任何一处都会出现“圣诞老人足迹”的最近更新，并附有他到访地区的地理信息。
A simple click on any region of the map gives a quick update on what is described as "Santa's progress," complete with geographical information about the places he visits.
为什么当我关闭了地理信息服务，iPhone有时仍从苹果的众包数据库里更新Wi-Fi热点和小区发射塔数据。
When I turn off Location Services, why does my iPhone sometimes continue updating its Wi-Fi and cell tower data from Apple's crowd-sourced database?
本文主要结合对常州市规划局城市地理信息中心基础图库的更新，探讨对城市GIS基础图库更新的技术途径。
The technique route is studied of renewing of GIS foundation map base, combining with the renewing of foundation map base to the urban geography information center of Changzhou planning bureau.
航空摄影是快速获取和更新基础地理信息的重要技术手段之一，其技术设计直接影响航摄成果直至最终航测成图的质量。
Aerial photography is one of primary technology measures of rapidly obtaining and updating geographical information, and its technological project directly influences the ultimate production quality.
通过地图自动缩编利用1：50 0地形图更新1：20 00地形图，减少城市基础地理信息系统的更新负担。
By using 1:500 topographic map updating 1:2000 topographic through generalization of automatic cartography, decrease the burden of UBGIS data revision.
这样不仅可以快速更新境界要素的各种数据，而且提高了基础地理信息的现势性和利用价值。
Not only are boundary elements renewed rapidly, but also the present situation and utilized values of fundamental geo-information are promoted.
根据用户权限分级管理，设定警务信息更新，数据获取功能，使得地理信息与警用数据更新、维护方便。
Based on user's right and limit classification management, police information update and data acquisition function are contrived, which make GIS data updating and maintaining more convenient.
利用新技术新仪器和新的作业模式减轻城市基础地理信息系统的更新费用，提高城市基础地理信息系统的更新速度。
By making use of new technique new instrument and new processing mode, alleviate the expenses of UBGIS data revision, and increase the project speed of UBGIS data revision.
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。
Based on the characteristics of spatial and temporal distribution, the rapid update of geographical information data has become a research hotspot.
分析GPS辅助定位的技术方法和地理信息系统的数据更新。
The technique of GPS assistant orientation and the data update of GIS.
遥感图像为地理信息系统数据的更新和应用提供了有利条件，遥感图像的特征提取是其中的关键问题。
Remote sensing image provides the condition for Updates and application of GIS and edge extraction is important in the process.
航海地理信息系统数据库的建立与数据更新。
摘要：地理要素变化发现是地理信息数据库动态更新的重要组成部分。
Abstract: Change Detection is essential to dynamic updating of geographic database.
主要从更新方法、技术方案及数据共享方面讨论了省级基础地理信息数据更新的相关问题。
The paper discusses Geomatics data updating at provincial level and related issues including updating method, technology scheme and data shearing etc.
主要从更新方法、技术方案及数据共享方面讨论了省级基础地理信息数据更新的相关问题。
The paper discusses Geomatics data updating at provincial level and related issues including updating method, technology scheme and data shearing etc.
应用推荐