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1、专业英语考试题出题人：宋丽瑶，赵霞，王诏，孙丹丹，臧琳一Definition⑶Geomatics:isconcernedwiththemeasurement,representation^analysis,management,retrievalanddisplayofspatialdataconcerningboththeearthsphysicalfeaturesandthebuiltenvironment.Levelsurface:isacurvedsurfacethatateverypointisperpendiculartotheplumbline.Approximatelysp
2、heroidalinshape・GIS:isanacronymmeaningofgeographicinformationsystem.GISisasystemofhardware,software,andproceduresdesignedtosupportthecapture,management,manipulation,analysis,modeling,anddisplayofspatiallyreferenceddataforsolvingcomplexplanningandmanagementproblems・(Isacomputersystemcapableofassemb
3、ling,storing,manipulating,anddisplayinggeographicallyreferencedinformation.)二ChinesetoEnglish(15)北(纵)坐标/东(横)坐标地形测量视距测量视距丝放样水平/垂直度盘顺时针/逆时针地势、地形全站仪天顶距系统误差星座伪距实时民用码三EnglishtoChinese(20)DifferentiallevelingAerialphotographySatelliteimageryPhotogrammetryIongitude/latitudePrecision/accuracyElectronicdis
4、tancemeasurementinstrumentCelestialsphereUpperplateLevelingLevelsurfaceTidaldatumNationalgeodeticverticaldatumInertialpositioningsystemGrosserrorDifferentialcorrectionEphemerisIonosphere/troposphereIntegerambiguityGeoreference四翻译句子ThetermgeomaticsemergedfirstinCanada;ithasbeenintroducedworldwidein
5、anumberofinstitutesofhighereducationduringthepastfewyears,mostlybyrenamingwhatwaspreviouslycalled"geodesy"or"surveying：andbyaddinganumberofcomputerscieneeand/orGIS-orientedcourses・2.Increasinglycriticalareareasofexpandingpopulations,appreciatinglandvalues,dwindlingnaturalresources,andthecontinuing
6、stressingofthequalityofourland,waterandairfromhumanactivities.3.Datamanagementandprocessarehandledthroughtheuseofcomputerprogramsforengineeringdesign,digitalphotogrammetry,imageanalysis,relationaldatabasemanagement,andgeographicinformationsystems(GIS).4.Thetypeofsurveyinginwhichthemeansurfaceofthe
7、earthisconsideredaplane,orinwhichthecurvatureoftheearthcanbedisregardedwithoutsignificanterror;generallyiscalledplanesurveying.5.Sincethisinstrumentdeterminethelengthsbasedonphasechangesthatoccuraselectromagnetic
