搜索结果: 16-30 共查到“地图制图技术 D-GPS”相关记录52条 . 查询时间(0.125 秒)
ASSESSMENT OF VRS-GPS FOR PRACTICAL APPLICATION TO LOCAL CONTROL SURVEYING
RTK-GPS VRS GEONET
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2015/6/1
With the geodetic datum switching over to JGD2000 (Japan Geodetic Datum 2000) and the opening of GPS data in real time
observed by GEONET (GPS Earth Observation NETwork) system, it has been expectin...
HIGH PRECISION KINEMATIC POSITIONING USING SINGLE DUAL-FREQUENCY GPS RECEIVER
GPS Precise Point Positioning Precise Orbit and Clock Products
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2015/6/1
As a result, it not only
increases the operational costs of equipment and human resources but also significantly increases the logistical complexity for many
applications such as land geodetic sur...
MULTIMEDIA GUIDE IN ARCHAEOLOGICAL SITES BY GIS-GPS TECHNIQUES, POCKETPCS AND POCKET GPSs
Archaeology GPS GIS Multimedia
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2015/6/1
Archaeology is one of the sectors that can benefit by new surveying techniques (i.e. those ones related to the use of GPS) for the representation and the management of an archaeological site. Another ...
UTILIZING REMOTE SENSING DATA AND REAL TIME KINEMATICS GPS SURVEYING FOR AM/FM SYSTEMS
Spatial Information Science GIS Surveying GPS/INS Management AM/FM IKONOS
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2015/6/1
Geographic Information System is an important tool for collecting, storing, searching, analyzing and printing of geographical information. Riyadh Municipality is fully aware of the great importance of...
Application of REAL TIME GIS using RTK-GPS for Local Government
Geography Mapping GIS GPS/INS Real-time
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2015/6/1
Much local government has been using a large scale digital map with Information System (GIS). GIS will be able to work efficiently and to reduce the costs of mapping. However, the maintenance and rene...
INTEGRATION OF GIS, GPS AND GSM FOR THE QINGHAI-TIBET RAILWAY INFORMATION MANAGEMENT PLANNING
Management Planning Integration GIS GPS
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2015/5/27
The Qinghai-Tibet Railway is a key project during China's Tenth Five-Year Plan period. It will be the longest and most elevated railroad built on highlands in the world. The construction and transport...
THE DOUBLE INTERPOLATION AND DOUBLE PREDICTION (DIDP) APPROACH FOR INSAR AND GPS INTEGRATION
Synthetic Aperture Radar Interferometry Global Positioning System Crustal Deformation
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2014/12/30
The technique of synthetic aperture radar interferometry (or InSAR) was first suggested in 1974. Due to its characteristics of very high spatial resolution and wide coverage, as well as the cost effec...
ROBUST GPS KINEMATIC POSITIONING FOR DIRECT GEOREFERENCING
GPS Algorithms Orientation
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2014/12/30
The photogrammetric community is quickly accepting the new developments in GPS/INS integration, and direct georeferencing is becoming a widely applied technique.
However, as this technique has no (or...
RESEARCH ON MATCH OF GPS SIGNAL AND ROAD INFORMTION FOR MOBILE NAVIGATION SYSTEM
Navigation GIS GPS Integration Topology Algorithms
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2014/12/30
This paper presents two matching methods for mobile navigation system. One is on the basis of Index of Divided Zone and Dichotomy fuzzy Lookup; the other is on the basis of Road Network Topology and E...
Non-Linear Filtering for Precise Point Positioning GPS/INS integration
GPS PPP INS EKF UKF PF and tightly coupled
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2014/11/28
This research investigates the performance of non-linear estimation filtering for GPS-PPP/MEMS-based inertial system. Although integrated GPS/INS system involves nonlinear motion state and measurement...
Enhanced model for precise point positioning with single and dual frequency GPS/Galileo observables
GNSS PPP GPS Galileo Single frequency Dual frequency
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2014/11/28
This paper introduces a newly developed model for both single and dual-frequency precise point positioning (PPP), which combines GPS and Galileo observables. As is well known, a drawback of a single G...
SINGULAR VALUE DECOMPOSITION-BASED ROBUST CUBATURE KALMAN FILTER FOR AN INTEGRATED GPS/SINS NAVIGATION SYSTEM
Singular Value Decomposition Cubature Kalman Filter Integrated GNSS/SINS Navigation System Nonlinear Filter
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2014/4/21
A new nonlinear robust filter is proposed in this paper to deal with the outliers of an integrated GPS/SINS navigation system. The influence of different design parameters for H∞ cubature Kalman filte...
同时定位与制图辅助的GPS/DR组合导航
同时定位与制图 压缩扩展卡尔曼滤波 组合导航 航位推算
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2016/7/14
针对全球定位系统在信号失锁条件下与航位推算组合导航的系统误差快速累积问题，提出一种基于压缩扩展卡尔曼滤波的同时定位与制图的辅助的全球定位系统/航位推算组合导航方法。该方法利用同时定位与辅助实现运动平台在全球定位系统信号无效时连续稳定导航，抑制航位推算定位误差的累积，并利用全球定位系统定位结果校正同时定位与辅助制图误差，减小地图的不确定性。设计基于压缩扩展卡尔曼滤波的同时定位与辅助/全球定位系统组合...
“GPS测量与数据处理”课程教学探讨
GPS 课程教学 探讨
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2014/6/20
随着GPS在测绘领域的广泛应用，目前“GPS测量与数据处理”已成为测绘工程本科专业的必修课程，论文分析了“GPS测量与数据处理”课程在理论与实践教学过程中的主要内容和特点，针对性地探讨了该课程存在的问题，并提出一些教学改革建议。