GIS专业英语.doc
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1、如有侵权,请联系网站删除,仅供学习与交流GIS专业英语【精品文档】第 8 页第一课Geographic information systemGeographical information systemGeomatiqueGeorelational information systemNatural resources information systemGeoscience or geological information systemSpatial information systemSpatial data analysis systemComprehensive:全面的,综合的, I
2、ntellectual:智力的,才智的Jargon:专业术语Terminology:专业术语Geomatique:地理信息技术 Geoscience:地球科学Derivative:派生物,衍生物Cartography:地图绘制学,地图绘制Architect:建筑师A data input subsystem that collect and preprocess spatial data from varioussources。This subsystem isalso largely responsible for the transformation of different types
3、of spatial dataA data storage and retrieval subsystem that organize the spatial data in a manner that allows retrieval updating and editingA data manipulation and analysis subsystem that performs tasks on the data aggregates and disaggregates, estimates parameters and constraints, and performs model
4、ing functions.A reporting subsystem that displays all or part of the database in tabular, graphic, or map formPreliminary:初步的,起始的Enumerate:列举,枚举Resemble:像,与相似Transformation:转换第二课Automated:自动化的Equivalent:a等价的Cartographer:绘制图表者,制图师mapGisData collection:aerial photos, survey,etcData collection:aerial p
5、hotos, surveys, etc.Data processing: aggregation, classing,etc,;linear processData processing:aggregation, classing, plusanalysis, circular processMap production:final step except for reproduction and disseminationMap production: not always final step; normally one map used to produce still more Map
6、 reproductionMap reproductionMylar:胶片Electronic:电子的Encode:编码Orthophotoquad:正射影像图Aerial:空中的,航空的Aggregation:集合,聚合,集合体Reproduction:再现,复制,繁殖Dissemination:传播,宣传,传染Map Gis Requires rulers, planimeters, compasses, and other tools all used by the human analyst. Restricted to the data as they are aggregated
7、and represented on the paper mapUses the power of the computer to measure,compare, and describe contents of the database. Allows ready access to the raw data and allows aggregation and reclassification for further analysisCounterpart:相似之物Compactness:致密性 Complexity:复杂,复杂性Hamper:阻碍,束缚Retrieval:取回,恢复,修
8、补Analog:模拟的Planimeter:测面器,求积仪Easy calculation of polygon and the number of effectiveThe grid to quadtree and the conversion of quadtree to the grid is simpler than the other methodPolygon nested polygon heterogeneous expressed more convenientEach part in the array resolution is variable, according t
9、o the actual situation changes Phenomena:现象Quantitative:数量的,定量的Histogram:直方图,柱状图Supplementally:追加,补充Modification:修改,变型Cartogram:统计地图,统计图Hand-drawn:手绘Emergency:紧急事件Employe:雇佣,雇工Clarify:澄清,阐明Taxonomy:分类学,分类法Bifurcation:分歧,分叉Huffman tree is also called the optimal two tree, is a weighted shortest path
10、length of the two fork tree. A classical application of Huffman tree is the Huffman code。 In data communications, often need to transfer text into a binary string, this process is the code。Huffman code is a variable length coding scheme, Its core is the symbol of higher frequency using shorter code。
11、 The encoding process is according to different symbol frequency (equivalent to the weight) construct a Huffman tree, path and for leaf node to the root node, The left child node path identification is 0, the right child path identification 1。Parcel:地块Conservation:保存,保持Procurement:获得,取得,采购Wildlife:野
12、生动植物Earthquake:地震Landslide:泥石流,山崩Cadastral:地籍的,有关土地清册的Geodetic:大地测量学,最短线的Sophisticated:精致的,复杂的第三课Pervade:弥漫,遍及Geomatique:地理信息技术 Cartography:地图绘制学,地图绘制Preliminary:初步的,起始的Cartographer:绘制图表者,制图师Encode:编码Aggregation:集合,聚合,集合体Retrieval:取回,恢复,修补Analog:模拟的Quantitative:数量的,定量的Histogram:直方图,柱状图Cartogram:统计地图
13、,统计图Parcel:地块Geodetic:大地测量学,最短线的Cadastral:地籍的,有关土地清册的Attribute:属性,特质Procedure:步骤,程序,手续Prime meridian: 本初子午线Aspect:坡向,方向,面貌Inevitable:必然的,不可避免的Proprietary:所有的,专利的Mineral:矿物的,矿质的Military:军队,军人Electricity:电力,电流Telecommunication:通讯,电信学Interconnect:使相互连接,相互联系Administrative:管制的,行政的Environmental:环境的,周围的Att
14、ribute:属性,特质Procedure:步骤,程序,手续Manipulation:操作,操纵,处理Historically:历史上地,Algorithm:算法,Discipline:纪律,学科,惩罚Visualization:可视化,Globe;球体Map projection地图投影Planar projection;平面投影Azimuthal projection;方位投影Characteristic,特征,特性Reference globe;参考椭球体Scale factor;比例因子Principle scale;主比例尺Equivalent projection;等积投影Equi
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