目前要在我国全面实现数字测图还有许多困难,主要问题是资金问题、人才问题和观念问题,而不是技术问题。进口仪器(全站仪和自动绘图仪等)价格昂贵,使测绘成本提高。我国测绘技术人员对传统测绘技术掌握较好,但由于缺少进修机会,很多测绘技术人员对数字测图技术很陌生,数字测图产品的使用与管理更缺乏人才。另外在推广数字化测图过程中,一定要更新观念,应充分认识数字化测图的优点。数字测图必须突破"图"的概念,而突出"数"的概念,测量数据一定要全息保存。测量数据应全社会共享。
今后数字化测图软件的发展方向应该是一种无点号、无编码的镜站电子平板测图系统。测站上的仪器照准镜站反光镜后,自动将经处理的以三维坐标形式的数据,用无线电传输入电子平板,并展点和注记高程。这种自动化测图系统,走出了当今困扰我们的编码困难和编码机内处理麻烦的圈子,可能成为今后数字化测图的主要系统。今后数字化测图软件的界面一定很友好,操作很简单,一学就会。
At present in the full realization of digital mapping in China there are many difficulties, the main problem is financing, human resources issues and ideas rather than technical issue. Import of equipment (total station and automatic plotters, etc.) are expensive, so raising the cost of surveying and mapping. China's surveying and mapping technicians better grasp of traditional surveying and mapping techniques, but because of the lack of education opportunities, a lot of surveying and mapping technicians of digital mapping technology is unfamiliar, digital mapping and management of use of the product is more a lack of talent. Also in the promotion of digital mapping process, we must update the concept, should be fully aware of the advantages of digital mapping. Digital Mapping must break the "map" of the concept, highlighting "a few" concept, measurement data must be stored hologram. Measurement data should be shared throughout society.
Digital Mapping the future of software development should be a non-point number, no e-plate encoding mirror site mapping system. The instruments on the station awarded mirror after mirror site automatically will be treated in the form of three-dimensional coordinates of the data entered into an electronic tablet with radio transmission, and show points and Notes elevation. This automated mapping system, out of the difficulties that now beset our coding and coding machines, the circle of the trouble may be in the future of Digital Mapping of the major systems. In the future of digital mapping software, the interface must be very friendly, very simple operation, a school would be.
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