共查询到20条相似文献,搜索用时 31 毫秒
1.
GEODESY AND DIGITAL CARTOGRAPHIC SURVEY IN FILDES PENINSULA,REY JORGE ISLAND,ANTARCTICA 总被引:1,自引:0,他引:1
Jürgen Klotz 《地球空间信息科学学报》2001,4(2):25-31
1 IntroductionTheincreaseinresearchintheChileanAntarcticTerritoryhasbecomemanifestoverthelasttenyearsinthesubstantialincreaseinthenumberofscientificstationsestablishedandmaintainedonReyJorgeIsland ,makingitneccesarytoregulatetheuseofthoseareasofintere… 相似文献
2.
A GIS FOR THE ANTARCTIC SPECIALLY MANAGED AREA OF ADMIRALTY BAY,KING GEORGE ISLAND,ANTARCTICA 总被引:1,自引:0,他引:1
Jefferson Cardia Sim“非汉字符号”es F.A.Ferron Matthias Braun J.Arigony Neto F.E.Aquino 《地球空间信息科学学报》2001,4(2):8-14
1 IntroductionKingGeorgeIsland’s (KGI)ecosystemshavebeensubjectedtovarioustypesofexploitationandobjectofseveralscientificexpeditions,sinceitwasdiscoveredjustafterthefirstsightingofAntarctilandbyWilliamSmithin1 81 9.KGIwasnamedaf tertheBritishkingofthattime … 相似文献
3.
Matthias Braun Jefferson Cardia Sim“非汉字符号”es N.Blindow Steffen Vogt U.F.Bremer M.Pfender H.Saurer F.E.Aquino F.A.Ferron 《地球空间信息科学学报》2001,4(2):47-51
1 IntroductionAtpresent,KingGeorgeIsland (KGI)isoneofthemostfrequentedsitesinAntarctica .Intotal,9permanentresearchstationsareinoperationandseveralresearchcabinshavebeenconstructed .DuetotheeasyaccessviatheChileanairstripthenum beroftheisland’sinhabitantsr… 相似文献
4.
借鉴国外经验,结合本国实际,广泛征集意见,有助于选我国的测绘机构(院、系)更名后的合适名称。本文介绍国外测绘机构更名情况并分析其特点,揭示Geomatics的本质内涵,最后简要谈测绘局和武汉测绘科技大学的更名。 相似文献
5.
《地球空间信息科学学报》2001,(4)
No .1TheTechniqueIntegrationoftheSpatialInformationandCommunicationLIDeren LIQingquan( 1)……………………TheDesignandImplementationofCyberCityGISZHUQing LIDeren GONGJianya XIONGHanjiang( 8)LookDirectionErrorandItsCorrectiononAirborneImagingScannerImage YEZetian HE… 相似文献
6.
《地球空间信息科学学报》2001,(4)
No .1AdjustmentofLevelingNetworkbyInformationSpreadEstimation 1…………………………………………………WANGXinzhouOntheEvaluationofDeflectionsoftheVerticalUsingFFTTechnique 5…………………………………………………HUANGMotao ZHAIGuojun GUANZheng OUYANGYongzhongDeterminationofWeightedMeanTroposp… 相似文献
7.
该文主要介绍了利用简单测量工具和Microstation工作站进行城镇数字地形,地籍修测的基本方法。 相似文献
8.
GPS,VLBI和SLR确定地心坐标的精度分析 总被引:10,自引:1,他引:9
为评价GPS、VLBI和SLR这3种空间技术确定地心坐标的真正实现精度,我们把3种技术在并置站上的地心坐标进行了相互比较。经过偏心改正和7个参数的转换后,可获得任意2种技术地心坐标不符值的加权中误差,以此作为外符精度。可以看出,VLBI与GPS地心坐标三分量的外符精度在1cm之内,SLR与VLBI和GPS地心坐标三分量的外符精度在1~3cm之间。表明VLBI和GPS实现的地心坐标精度比SLR高一些 相似文献
9.
FENG Wenhao 《地球空间信息科学学报》2001,4(4):66-72
1 IntroductionByvirtueofthecontrolpointsand/orrelativecontrolwork ,themainobjectiveofcontrolsurvey ingincloserangephotogrammetryistobringthecloserangephotogrammetricnetunderthespeci fiedobjectspacecoordinatesystem .Besidesthese lectionofobjectspacecoordi… 相似文献
10.
LIU Yaolin ZHANG Yumeiprofessor School of Resource Environment Science Wuhan University Luoyu Road Wuhan China. 《地球空间信息科学学报》2002,5(3):26-32
1 IntroductionGradingurbanlandcorrectlyanddeterminingtheland priceareimportantbasicworktocarryoutthecompensationalex ploitationanddeveloptherealestatemarket.Thelandgradingmustbebuiltonobjectiveevaluationandscientificevaluationandcalculationofland quali… 相似文献
11.
《地球空间信息科学学报》2001,4(3):5-5
Inordertoelectronizetheprocessofediting ,publishingandissuingscientificandtechnologicalperiodi calsaswellastoadvancethenetworkingprocessofscientificandtechnologicalinformationinterchange,wehavenowjoined“WanfangData———DigitizedPeriodicalGroup” .Therefore… 相似文献
12.
1 IntroductionAncientbuildings ,astheessenceofancientChi neseculture ,characterizedbyitscomplexandan tiqueshape ,delicatestructure ,compactcombinationand gracefulsculpture ,areappreciated globally .Someancientbuildingsmadeofwoodendurelongbecauseofitssolidstr… 相似文献
13.
SUI Haigang LI Deren 《地球空间信息科学学报》2001,4(3):29-34
1Currentchangedetectiontech niquesAutomaticchangedetectioninimagesofagivensceneacquiredatdifferenttimesisoneofthemostinterestingtopicsofimageprocessing .Itfindsim portantapplicationswithindifferentcontexts,rang ingfromvisualsurveillanceandvideocodingtot… 相似文献
14.
WENG Xingtao HE Ping''''an LI Song WANG JiyaoWENG Xingtao Professor School of Photoelectric Engineering WTUSM Luoyu Road Wuhan China 《地球空间信息科学学报》2000,3(3):73-75
1 IntroductionThecornercubeprismorretroreflectorisexten sivelyusedinplaceofthemovablemirrorinanin terferometer,orasacooperativetargetinrangefinder.Ithasthreesurfaces,whichareperpendic ulartoeachotherandcalledtherightangularsur faces.Aninclinedisoscelestr… 相似文献
15.
YANG JieZHU YixuanLI DerenQIN Kun 《地球空间信息科学学报》2001,4(4):56-60
1 IntroductionTheartofancientChinesearchitectureistheessenceoftheChineseculturalheritages .Ithasim portantsignificanceforstudyingandlearningChi nesecultureandcivilization .Itisofgreatdifficul ty ,however,tolearnthecomplicatedstructureofancientChinesearchi… 相似文献
16.
《地球空间信息科学学报》2002,(3)
Withtherapiddevelopmentofglobalinformationhighway,multimediacommunicationtechnologyplaysamoreandmoreimportantroleinnationaleconomicandsocialdevelopment.However,themultimediacommunicationsystemisacomplicatedrealtimedistributedsystemanditssoftwareisdiff… 相似文献
17.
《地球空间信息科学学报》2002,(4)
1 .GeomaticsandInformationScienceofWuhanUniversity(Bimonthly) ,anacademicperiodicaloriginatedfromJournalofWuhanTechnicalUniversityofSurveyingandMapping ,aimsatextendingin ternationalacademicexchangesofadvancedresearchresultsinsurveyingandmapping .Itcoverst… 相似文献
18.
Determination of Geopotential of Local Vertical Datum Surface 总被引:1,自引:0,他引:1
WEI Ziqing JIAO Wenhai 《地球空间信息科学学报》2003,6(1):1-4
1 IntroductionEachcountryoreachgroupofcountriesselectsmeansealev elatadefinedtidegaugeoratagroupofgaugesforitsverti caldatumsurface .Itisrealized ,however,thatthelocalmeansealevelisusuallydepartedfromthegeoid ,whichshouldbetheidealdatumsurfaceforheight,ow… 相似文献
19.
XU Miaozhong ZHU Yixuan 《地球空间信息科学学报》2001,4(3):73-77
1 IntroductionChinesearchitectureisoneofthemostvaluablecultureheritageintheworld .Thehall,attic ,prochandtowerbytimbercomponent,suchastou ,kung ,ang ,fang ,beam ,rafter,column ,etc .havemuchtobeadmired .TheChiLinRedevelopmentwillbringlifetotheartisticandarchitec… 相似文献
20.
FU Zhongliang BIAN Fuling ZHOU Songtao HU QingwuFU Zhongliang Ph.D. Professor School of Information Engineering WTUSM Luoyu Road Wuhan China 《地球空间信息科学学报》2000,3(3):24-29
1 IntroductionAutomaticidentificationoffreightcarplaysanimportantroleinintelligentmanagementofrailwaytransportation.Itprovidesanimportantevidenceforattemperingvehicleandfreightage.Atpresent,automaticrecordingsystemcalledelectronicrailwayweighingapparat… 相似文献