| A preliminary application GIS in glaciological research along the traverse route from Zhongshan Station to Dome A, Antarctica |
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| 作者姓名： | 温家洪 孙波 康建成 李院生 |
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| 作者单位： | Polar Research Institute of China，Polar Research Institute of China，Polar Research Institute of China，Polar Research Institute of China Shanghai 200129，China，Shanghai 200129，China，Shanghai 200129，China，Shanghai 200129，China |
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| 基金项目： | 科技部资助项目，上海市自然科学基金，国家自然科学基金，We thank Dr.David Vaughan and Mr.Paul Cooper fror providing the BEDMAP and ADD data and their kind help |
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| 摘 要： | 1 IntroductionGeographicalinformationsystem (GIS)isanefficientwayandimportanttechniquetomanage,displayandanalyzeAntarcticspatialdata.GIScanbeusedtomakeandre newmapproductsquickly ,evaluateenvironment,supportlogisticmanagementandfieldoperation,providechancetoextractnewknowledge,andtopromoteinformationex changeamongnationsunderthedemandoftheMadridProtocol(AADC 2 0 0 1 ;MAGIC1 998;1 999) .WorkingGroupofGeodesyandGeographicInformation (WG GGI)ofScientificCommitteeonAntarcticResearch (…
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A preliminary application GIS in glaciological research along the traverse route from Zhongshan Station to Dome A, Antarctica |
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| Wen Jiahong,Sun Bo,Kang Jiancheng and Li YuanshengPolar Research Institute of China,Shanghai ,China.A preliminary application GIS in glaciological research along the traverse route from Zhongshan Station to Dome A, Antarctica[J].Chinese Journal of Polar Science,2003,14(1). |
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| Authors: | Wen Jiahong Sun Bo Kang Jiancheng and Li YuanshengPolar Research Institute of China Shanghai China |
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| Institution: | Polar Research Institute of China, Shanghai 200129, China |
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| Abstract: | GIS is applied in glaciological research along the traverse route from Zhongshan Station to Dome A, one of the key routes in ITASE project, to display, process, manage and analyze the data obtained mainly by the 3rd Chinese Inland Expedition, together with Antarctic databases provided by ADD and BEDMAP project. The ways of ADD data merging and clipping, and coordinate projection transformation of field data and BEDMAP data are introduced. Elevation data derived by GPS navigator are corrected using ADD and ArcView's contour interpolation. Sub ice topography and ice thickness along the route are extracted from BEDMAP database. Slope and aspect data are derived at each positioning station. GIS is a convenient and useful tool for us to record, query and display a variety of data in detail along the traverse route. |
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| Keywords: | GIS GPS ADD BEDMAP Chinese inland ice sheet expedition Antarctica |
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