搜索结果: 1-9 共查到“测绘科学技术 25”相关记录9条 . 查询时间(0.187 秒)
Quality assurance for 2.5-D building data of the ATKIS DLM 25/2
Quality assurance 2.5-D building ATKIS DLM 25/2
2016/5/20
The survey administrations of the federal states in Germany are currently building up the basic geoinformation system ATKIS. Data collection for the first realization stage of the DLM 25 (Digital Land...
ACCURACY ASSESSMENT OF CONTOUR INTERPOLATION FROM 1:50,000 TOPOGRAPHICAL MAPS AND SRTM DATA FOR 1:25,000 TOPOGRAPHICAL MAPPING
Topographic mapping Map revision Shuttle Radar Topographic Mission data Contour interpolation Contour accuracy assessment
2016/1/3
One major problem engendered by poverty in less-developed countries is that of inability of such countries to carry out fresh medium-scale topographical mapping at regular time intervals usingexpensiv...
1:25.000 Scaled Photogrammetric Map Production System
Photogrammetry DEM Orthophoto Production System Automatic Feature Extraction
2015/12/16
By applying the latest developments occurring in photogrammetry to the map production systems, important reductions in map production costs are obtained. For instance, by starting to use digital camer...
The Digital Elevation Model 1:25.000 (DEM 25) for The Federal Republic of Germany
Fusion DEM/DTM Multiresolution
2015/7/9
The fusion respectively the homogenisation of the digital terrain models of the federal states (L鋘der) of Germany to
a nationwide digital elevation model for Germany is described. The aim is a nation...
Assessment of coastal erosion along Indian coast on 1 : 25, 000 scaleusing satellite data
Shoreline changes Coastal Erosion Accretion Highest High Tide Line IRS LISS-IV Coastal Protection
2014/12/15
The long stretch of coastline on the either side of Indian peninsula is subjected to varied coastal processes and anthropogenic pressures, which makes the coast vulnerable to erosion. There is no syst...
2014年3月18日上午，陕西省测绘地理信息学会测绘装备专业委员会和南方测绘西安分公司在西安金花豪生国际大酒店共同承办了“南方测绘25周年志庆暨2014用户大会”。会议同期还举办了南方测绘仪器展览。陕西省测绘地理信息局局长武文忠、南方测绘集团总经理马超等领导和来自全省测绘地理信息学会会员单位的会员和相关技术人员200余人参加了大会。
中国科学院新疆天文台南山25米射电望远镜2009年工作再创佳绩
射电望远镜；脉冲星；到达时间
2021/11/16
2009年，中国科学院新疆天文台南山基地25米射电望远镜完成了“脉冲星到达时间”、“6CM巡天”、“IDV”、“分子谱线”、“暂线源”、“木星”、“磁星”等课题的单天线观测及EVN网、NASA、E－VLBI、中国探月和日本探月、火星观测等VLBI的联测，累计工作天数341天，天线运行时间7379小时，有效观测时间6758小时，系统维护时间567小时，其中有效观测时间再创历史新高，其他几项数据和最好...
第四届海峡两岸GIS发展研讨会暨中国GIS协会第十届年会将于2006年8月23—25日在云南省昆明市举行。会议主题为：“地理信息系统科技创新与产业发展”。提交论文全文截止日期：2006年6月20日。
Satellite Image Maps of Warsaw in the Scale 1:25,000
Satellite Image Maps Warsaw the Scale 1:25,000
2014/4/15
Satellite Image Maps of Warsaw in the Scale 1:25,000。