地理信息科学专业英语书后句子.doc

地理信息科学专业英语书后句子.docKGeosraphicalinformationsystems地理信息系统Geo-referenceddata地理参照数据Dataintegration数据集成Datastructures数据结构Topologicalmodeling拓扑建模Overlay叠置2、workanalysis网络分析dataoutput数据输出rasterdata格数据continuousfields连续字段digitalterrainmodel(DTM)数字地血模根run-lengthencoding行程长度编码relationalfile关系文件geodesy大地测量学coordinatesystems坐标系统ellipsoid椭球体gravity万有引力Cartesiancoordinates笛卡尔坐标orthographicprojection匸射投影attribute属性polygons(traversedareas)多边形nodes(intersectionpoints)节点(交汇点)coloraerialphotograph彩色航空照片benchmarkpoint基准点on-screen/heads-updigitizing幕数字化error误差precision精确性indexing索弓Idatabasequery数据库查询generalization概扌舌geometry几何学connectivityanalysis连通性分析standardquerylanguage(SQL)标准化查询语言proximityanalysis邻近域分析Geo-statistics地统计学Spatialdatamodel空间数据模根Digitalelevationmodel(DEM)数字高程模熨Exhaustiveenumeration穷举法Hieraichicalfile层次文件3、geo-referencing空I'可参照Mapprojections地图投影Datum基准而Geoid人地基准而Earth'ssphericalgraticule地球球面坐标网Lambertazimuthalequal-areaprojection朗伯等积方位投彩Polarcoordinate极朋标 gnomonicprojection心射切面投影Albersequal-areaconicprojection阿尔伯斯等积圆锥投影Developablesurface投影而4>location定位Arcs(lines)弧线Points(labelednodes)点(标识节点)uracy准确性Topologycreation拓扑创建5、workanalysis网络分析Inversedistanceweightedintci-polation(IDW)反距离加权内插法Geo-visualization空间可视化6>environmentalmanagementandconservation环境管理与保护Environmentalplanning坏境规划 landscape景观Environmentalhazardsandrisks环境灾害与监测Environmentalassessmentandmonitoring环境评价与监测Environmentalmodel环境模型 airpollution&