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1、Unit 1 What is Geomatics? English for Geomatics Engineering Unit 1 What is Geomatics? Terms Highlights Geomatics 测绘学 English for Geomatics Engineering(测绘工程专业英语) Geodesy 大地测量学 Informatics 信息学，情报学 GEODESY+GEOINFORMATICS = GEOMATICS 将大地测量学和地球信息学两词合成后就成为测绘学 Surveyor 测量员 Hydrographic 海道测量，水道测量 English fo
2、r Geomatics Engineering Unit 1 What is Geomatics? Terms Highlights Surveying and mapping 测绘 Photogrammetry 摄影测量学 Remote sensing (RS) 遥感 Global positioning system 全球定位系统 Satellite positioning 卫星定位 Geographic information systems (GIS) 地理信息系统 land management 土地管理 computer graphics 计算机图形学 English for Ge
3、omatics Engineering Unit 1 What is Geomatics? What is Geomatics? Geomatics Defined Branches of Geomatics Other Definitions of Geomatics English for Geomatics Engineering Unit 1 What is Geomatics? Geomatics Defined Geodesy+Geoinformatics=Geomatics Geo Earth; matics Mathematical Geo Geoscience; matics
4、 Informatics English for Geomatics Engineering Unit 1 What is Geomatics? Geomatics Defined The term geomatics emerged first in Canada and as an academic discipline, it has been introduced worldwide in a number of institutes of higher education during the past few years, mostly by renaming what was p
5、reviously called “geodesy” or “surveying”, and by adding a number of computer science- and/ or GIS-oriented courses. 测绘工程首次出现于加拿大并被当作一门学科，许多高校的 学术机构在过去的几年当中广泛的推荐了这个词，这个词来 源于过去称为“大地测量学”或“测量学”，并且加入了很多计 算机科学及GIS方面的课程。 English for Geomatics Engineering Unit 1 What is Geomatics? Geomatics Defined More ex
6、plicit job descriptions such as Land Surveyor, Engineering Surveyor or Hydrographic Surveyor for example, are commonly used by practitioners to more clearly describe and market their specialized expertise. 更具体的工作如土地测量员、工程测量员和水道测量员 ，一般被业内人士用来更准确的描述他们的专门技术。 English for Geomatics Engineering Unit 1 Wha
7、t is Geomatics? As a result, both course and award titles in the traditional Land Surveying sector at many of the world s leading universities are being changed to “Degree in Geomatics”. 结果，世界上许多一流大学的传统的测量专业的无论是 课程还是授予学位名称都改为“测绘学位”。 Geomatics Defined English for Geomatics Engineering Unit 1 What is
8、Geomatics? In the last decade, there has been dramatic development and growth in the use of hardware and software solutions to both measure and process geo-spatial data. 在过去的十年中，在应用硬件和软件的方法 来测量和处 理地球空间数据工作时 有着戏剧性的发展和增长。 Geomatics Defined English for Geomatics Engineering Unit 1 What is Geomatics? In
9、 addition, recent advances in the technology of data collection and processing have blurred the boundaries of practice and activity between what were previously regarded as related but separate areas. 另外，最近的数据采集和处理技术的发展模糊了以前被 认为有联系却分离的领域的界限。 Geomatics Defined English for Geomatics Engineering Unit 1
10、 What is Geomatics? Geomatics Defined The science and technology of acquiring , storing , processing, managing , analyzing , and presenting geographically referenced information (geo-spatial data). This broad term applies both to science and technology , and integrates the following more specific di
11、sciplines and technologies including surveying and mapping , geodesy , satellite positioning , photogrammetry , remote sensing ,geographic information systems (GIS) , land management , computer systems , environmental visualization and computer graphics . 测绘学是关于捕获、存储、处理、分析以及显示地理学相关信息（地球 空间数据）的科学技术。这
12、个广泛的词汇适用于以下的科学和技术，并 且整合了以下的一些特定科目和技术，包括测绘学，大地测量学，卫星 定位，摄影测量学，遥感，GIS，土地管理，计算机系统，环境可视化及 计算机图形等内容。 English for Geomatics Engineering Unit 1 What is Geomatics? Data acquisition techniques include field surveying, global positioning system(GPS), satellite positioning, and remotely sensed imagery obtained
13、 through aerial photography and satellite imagery. 数据获取技术包括普通野外测量，GPS 测量，卫星定位和遥感图 像获取，通过航空摄影和卫星成像。 It also includes the acquisition of database material scanned from older maps and plans and data collected by related agencies. 它还包括数据库资料的获取通过扫描就有地图和设计图，还有 有关机构收集的数据。 Branches of Geomatics English for
14、Geomatics Engineering Unit 1 What is Geomatics? Data management and process are handled through the use of computer programs for engineering design, digital photogrammetry, image analysis, relational data base management, and geographic information systems (GIS). 通过计算机程序，数据管理和处理应用于工程设计， 数字摄影测量， 图像分析
15、，相关资料库的管理和 GIS 。 Branches of Geomatics English for Geomatics Engineering Unit 1 What is Geomatics? Data plotting (presentation) is handled through the use of mapping and other illustrative computer programs; the presentations are displayed on computer screens (where interactive editing can occur) an
16、d are output on paper from digital plotting devices. 数据成图是通过制图和其他直观的计算机程序进行的 ；其表达显示在计算机屏幕上（交互式编辑处理）， 也可以通过数字绘图仪输出到纸上。 Branches of Geomatics English for Geomatics Engineering Unit 1 What is Geomatics? Data plotting (presentation) Branches of Geomatics English for Geomatics Engineering Unit 1 What is Geomatics? As defined by the Canadian Institute of Geomatics
