Meanwhile , the updating strategy under various situations is presented which may has specific reference for data production and management in the relevant fields so as to maintain and sustainably use present information 将对相关单位的数据生产与管理有借鉴意义，以利信息的现势性维护与可持续利用。
2.
In the tour information system vector chart and the traditional ordinary traveling map compares , the main superiority lies in : not having the map sheet limit ; the current situation good ; manifestation diversification 旅游信息系统中的矢量化图与传统纸质普通旅游地图相比,主要优势在于:无图幅限制;现势性好;表现形式多样化。
3.
But most of it ' s data is collected in the eighty - decade , it is too old for the practical use today . the paper discuss the essential and the possibility of the using the space remote sensing imagery refresh the 1 : 250000 terrain map data - base 但是，由于其建库普遍采用的是80年代地形图资料，成图时间较早，数据库数据现势性差已成为制约其在军事上应用的关键问题。
4.
The experiments prove that the method of updating 3d stereo digital relief map based on digital photogrammetical mapping system is a brand new method , which has some excellent characteristics : quick working speed , shortened produce period and high accuracy 实验证明基于数字摄影测量系统的三维立体数字地形图更新，具有作业速度快、生产周期短、现势性强、精度高等优点，是一种崭新的数字地形图更新的方法。
5.
During the year , there were a number of indictments of judges for accepting bribes in exchange for favorable judgments . a number of judges have called for significant reforms , such as an end to the process of automatic review by senior judges of decisions by junior judges 但是如果从一个长远的历史观点来观照我们的现势再藉用另一部奥斯汀的小说爱玛的好莱坞版为比喻我们并非如许多人所断言的毫无线索。
6.
For the convenience , we write an software named author server . lt can make personality to data that will issue in the network . in client department , we write some using software for convenience . in conclusion , it can provide newer geographic information to user , and can make geographic information to person geography vision 总之，通过建立该服务体系，我们不仅能为用户提供其所需的现势性强的地理数据，而且还可以将地理数据转换为图形的方式展现给用户。
7.
After land market or affecting factors of land price change , the datum land price and evaluating standard of prices of lots should be updated in order to make the evaluated price of land , the datum land price and evaluating standard of prices of lots be practical 为了使土地估价成果符合客观实际，保持基准地价成果和宗地地价评估标准的现势性，在土地市场发生变化或影响土地价格的因素发生变化后，必须对地价进行重新评估，更新基准地价成果和宗地地价评估标准。
8.
Geographical information system ( gis ) is a system of describing the current and change spatial characters of globe , on which we live , with digital data , and it implement the functions of inputing / outputing , storing , displaying spatial data with its attribute data , and of spatial searching , synthesize analyzing , assistant decision - making 地理信息系统( geographicalinformationsystem ，简称gis )以数字化的形式反映人类社会赖以生存的地球空间的现势和变迁的各种空间数据以及描述这些空间数据特征的属性，支持空间数据及其属性数据的输入输出、存储、显示以及进行地理空间信息的查询、综合分析和辅助决策。
9.
The results of research reveals the variation disciplinarian and the affected factor , defines the factor limiting the urban regional development . all these offer scientific references for reasonable city planning , municipal building project planning , reasonable arrangement of land use , the confirmation of land use intensity and the improving land use benefit . and a series of methods we have explored can apply the practical manipulation of grading and assessing urban land , which contribute to enhance working efficiency , shorten the time of evaluation , enhance the updating of urban land price , establish a system of dynamic superviso ry control and examination , and enhance accuracy and objectivity of urban land - rated evaluation 再由球形检验和主成份分析、信度分析、多元回归分析的技术路线，逐层递深地解译影响城市地价的主要因素及相互数量关系，其研究结果揭示了城市地价的变化规律和影响因素、明确了限制城市区域发展的因素，为合理的城市规划，市政建设项目规划，合理安排土地用途，确定土地利用强度，提高土地利用效益等提供了科学依据，同时探索的系列化方法可直接应用于城市定级估价的实际操作中，有利于提高工作效率，缩短估价时间，提高城市地价的现势性，建立地价动态监控和测算系统，又可提高城市定级估价的准确度和客观性，在理论上、学术和实践上均有积极意义。
10.
Facilities management ( fm ) is an important part of computerized government affairs , but there are many problems exits in present fm , such as the difficulty to maintain the integrity and greenness of data , the handicap exits in data exchanging and data sharing , the shortness to provide evidence for decision - making , and so on 城市设施管理是电子政务和数字城市的重要组成部分，但是现有管理系统存在很多问题，主要表现在数据的完整性和现势性难以保证，数据的交换和共享困难，不能为领导决策提供支持等。
