搜索结果: 16-30 共查到“测绘科学技术 navigation”相关记录86条 . 查询时间(0.055 秒)
MONITORING CAPABILITIES OF A MOBILE MAPPING SYSTEM BASED ON NAVIGATION QUALITIES
Mobile mapping Navigation Change detection Monitoring
2016/7/5
Mobile mapping systems are becoming increasingly popular as they can build 3D models of the environment rapidly by using a laser scanner that is integrated with a navigation system. 3D mobile mapping ...
UPGRADING FUNDAMENTAL GIS DATABASES FOR NAVIGATION FROM HIGH RESOLUTION SATELLITE IMAGERY
Road Extraction Updating Upgrading Navigation High Resolution
2015/12/23
Upgrading fundamental GIS databases for navigation use is an important work for providing location-based services In this paper, we present a process for extraction road networks in urban city from pa...
Developing a Navigation System to Provide a Robust Real Time Positioning for Mobile Mapping Application
Navigation Real Time Positioning
2015/12/17
This is a report on recent development of a navigation system, which is used to provide real time positioning for a mobile mapping
application. The developed method is very unique and distinguished f...
Calibration of a Low Cost MEMS INS Sensor for an Integrated Navigation System
Calibration Navigation IMU
2015/12/17
The method, the procedure and the results of the calibration of a low cost MEMS INS sensor are described and discussed. The
reduced cost of the MEMSs sensors is very advantageous, but these sensors a...
VRLane: a Desktop Virtual Navigation and Safety Monitoring Porgram for Underground Coal Mine
Visualization Reconstruction Computer Vision
2015/12/16
Many coal mine companies have established underground safety monitor and control systems. However, the safety management
information can only be displayed on the 2D maps or as reports. In this paper,...
Integration of Terrestrial Laser Scanner for Ground Navigation in GPS-Challenged Environments
Laser scanning Automatic registration Feature extraction
2015/12/16
GPS/INS integration can provide high accuracy (centimeter level) navigation under good satellite geometry and atmospheric
conditions. However, due to GPS signal blockage and accumulative error attrib...
3D Measurement, Reconstruction and Navigation through Panoramic Photography
Measurement Correction Calibration
2015/12/14
In photogrammetric applications the use of a digital panoramic camera with 360° field of view may provide an interesting alternative
to conventional methods. In this paper, the structure and panorama...
A Framework of Relative Navigation System for Non-Cooperative Target Using Double-CCD
Navigation Photogrammetry Simulation CCD Non-cooperative target Satellite
2015/12/9
The relative navigation of space non-cooperative target has great important practical value and vast prospect in application. The space non-cooperative target refer to some space flight objects which ...
Discussion on 3D Aids to Navigation Planning and Setting Based on GIS and VR
Aids to Navigation GIS VR Dynamic Effects 3D Aids to Navigation Setting
2015/12/3
As the presentation and development of “Digital Maritime” and “E-Navigation”, Aids to Navigation (AtoN) is more and more important to marine navigation safety. In recent years, great advances have bee...
Development of a Heuristic Approach for Wayfinding and Navigation in a Street Network as a Geographic Space
GIS Development Networks Decision Support
2015/12/2
The purpose of this study is to explore human wayfinding behavior within a familiar street network in a purely qualitative manner. So, the most significant criteria of making decision in the network i...
A Navigation Data Model Based on the Syncretic Multi-Layer Roadway Network
Roadway Network Model Syncretic Data Model
2015/11/24
The data model for navigable electronic map need to created based on an syncretic model of multi-layer roadway network, as the evolution of the navigation information technology, the rapid extension o...
Position and Orientation Data Requirements for Precise Autonomous Vehicle Navigation
Position and Orientation DARPA Urban Grand Challenge Autonomous Vehicles Sensor Fusion POS LV
2015/11/24
The challenge of navigating an autonomous vehicle over large distances was illustrated in 2005 at the DARPA Grand Challenge when 4 out of 23 Teams successfully completed a 132 mile course within a 10 ...
Indoor Navigation by Using Segmentation of Range Images Obtained by Laser Scanners
laser scanning localization mapping navigation robotics segmentation tracking
2015/11/23
This paper proposes a method to reconstruct the trajectory of a moving laser scanner on the basis of indoor scans made at different positions. The basic idea is that a position with respect to a measu...
INDOOR SUBSPACING TO IMPLEMENT INDOORGML FOR INDOOR NAVIGATION
Subspacing Indoor Space Indoor Navigation
2015/11/3
According to an increasing demand for indoor navigation, there are great attempts to develop applicable indoor network. Representation for a room as a node is not sufficient to apply complex and large...
Change-only Modeling in Navigation Geo-databases
Change-Only Updating Navigation Road Network GDF
2015/10/12
Navigation geo-database is the foundation and vital component of vehicle navigation system. Now almost geo-database is stored in
hardware, such as CD, DVD. But, with the development of urban constru...
