搜索结果: 136-150 共查到“测绘科学技术 Mobile”相关记录175条 . 查询时间(0.14 秒)
Terrestrial Mobile Mapping: photogrammetric simulator
Path accuracies Simulation Mobile Mapping Planning trajectory Terrestrial navigation
2014/9/9
Nowadays many types of sensors are used for terrestrial mobile mapping (TMM): IMU, odometers, GNSS, cameras, etc., and it is essential to understand how these sensors can improve the solution in terms...
Smartphones Based Mobile Mapping Systems
Closed Range Photogrammetry Mobile Mapping System Smartphones MEMS Epipolar Geometry Bundle Adjustment
2014/7/30
The past 20 years have witnessed an explosive growth in the demand for geo-spatial data. This demand has numerous sources and takes many forms; however, the net effect is an ever-increasing thirst for...
Low Cost Vision Based Personal Mobile Mapping System
Mobile Mapping System low cost vision navigation digital cameras GPS IMU automatic image matching bundle adjustment
2014/4/21
Mobile mapping systems (MMS) can be used for several purposes, such as transportation, highway infrastructure mapping and GIS data collecting. However, the acceptance of these systems is not wide spre...
ONE STEP MOBILE MAPPING LASER AND CAMERA DATA ORIENTATION AND CALIBRATION
Mobile mapping Photogrammetry LIDAR Calibration Orientation Adjustment Modeling Registration
2014/4/21
Modern mobile mapping systems include one or several laser scanners and cameras. The main outputs of these systems are oriented camera images and 3D point clouds. These point clouds can be derived fro...
A NEW RELIABLE BORESIGHT CALIBRATION METHOD FOR MOBILE LASER SCANNING APPLICATIONS
Mobile laser scanning Calibration Boresight Positioning-free Plane features
2014/4/21
This paper presents a new INS-LiDAR bore-sighting parameters calibration method that differs from traditional methods on two main aspects. First, the method is static, which avoids being affected by G...
A Study of Scan Patterns for Mobile Mapping
LIDAR scan patterns mobile mapping combination of terrestrial and kinemantic scanning
2014/4/22
Mobile terrestrial scanning systems automate terrestrial laser scanning. Continous scanning mobile terrestrial systems constantly spin the terrestrial laser scanner and thus combine terrestrial scanni...
The Relevance of Web Mapping Infrastructures in a Web Portal for Desktop and Mobile Devices: A Case Study
WebMapping WebGIS Open Source Mobile GIS
2013/3/5
There exists a lack of detailed empirical studies to assess the relevance of WebMapping applications. Despite this fact, it is quite common to note that importance and influence of WebMapping applicat...
Mobile and Context-Aware GeoBI Applications: A Multilevel Model for Structuring and Sharing of Contextual Information
Context-Awareness Decision Support System (DSS) Mobile Geospatial Business Intelligence (GeoBI) Decision-Making Relevant Contextual Information Context Dimensions Context Modeling Context Sharing Context Structuring, BI Data
2013/3/5
With the requirements for high performance results in the today’s mobile, global, highly competitive, and technology-based business world, business professionals have to get supported by convenient mo...
INTENSITY AND RANGE IMAGE BASED FEATURES FOR OBJECT DETECTION IN MOBILE MAPPING DATA
low-level features image processing point clouds mobile and terrestrial mapping 3-D features 2-D features
2014/4/28
Mobile mapping is used for asset management, change detection, surveying and dimensional analysis. There is a great desire to automate these processes given the very large amounts of data, especially ...
GEOGRAPHICAL INFORMATION ANALYSIS OF TSUNAMI FLOODED AREA BY THE GREAT EAST JAPAN EARTHQUAKE USING MOBILE MAPPING SYSTEM
The Great East Japan Earthquake Tsunami damage Flood depth Mobile Mapping System landform classification DEMs Land use
2014/4/28
The great earthquake occurred in Tohoku District, Japan on 11th March, 2011. This earthquake is named "the 2011 off the Pacific coast of Tohoku Earthquake", and the damage by this earthquake is named ...
THE PERFORMANCE ANALYSIS OF A UAV BASED MOBILE MAPPING SYSTEM
GeoSat Informatics Technology Corporation Taiwan
2014/4/25
In order to facilitate applications such as environment detection or disaster monitoring, developing a quickly and low cost system to collect near real time spatial information is very important. Such...
INTEGRATED GEOREFERENCING OF STEREO IMAGE SEQUENCES CAPTURED WITH A STEREOVISION MOBILE MAPPING SYSTEM – APPROACHES AND PRACTICAL RESULTS
Mobile Mapping Georeferencing GPS/INS, Sequences Bundle Adjustment Matching
2014/4/25
Stereovision based mobile mapping systems enable the efficient capturing of directly georeferenced stereo pairs. With today's camera and onboard storage technologies imagery can be captured at high da...
NEW METHOD FOR THE CALIBRATION OF MULTI-CAMERA MOBILE MAPPING SYSTEMS
Adjustment Calibration GPS/INS Multisensor Mobile Systems
2014/4/25
Mobile Mapping Systems (MMS) allow for fast and cost-effective collection of geo-spatial information. Such systems integrate a set of imaging sensors and a position and orientation system (POS), which...
ARTEFACT MOBILE DATA MODEL TO SUPPORT CULTURAL HERITAGE DATA COLLECTION AND INTERPRETATION
Artefact Data Model RDBMS Archaeology mobile mapping and cultural heritage
2014/4/28
This paper discusses the limitation of existing data structures in mobile mapping applications to support archaeologists to manage the artefact (any object made or modified by a human culture, and lat...
MULTIPLATFORM APPROACH TO MOBILE LASER SCANNING
GPS/INS Platforms Laser scanning Point Cloud Mobile Geometric
2014/4/28
Mobile laser scanning is an emerging technology for capturing three-dimensional information from the surrounding objects. With state of the art sensors the achieved point cloud could capture fine deta...