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Shadow Matching

Shadow matching is a new positioning method that improves positioning accuracy of global navigation satellite systems (GNSS) in urban environments… 
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Global Positioning System

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Intelligent Urban Positioning: Integration of Shadow Matching with 3D-Mapping-Aided GNSS Ranging
In dense urban areas, conventional Global Navigation Satellite Systems (GNSS) positioning can exhibit errors of tens of metres… 
2017
2017
Pedestrian road detection based on shadow matching
Shadow-matching is a novel technology of global satellite navigation and positioning, which is used to improve positioning… 
2015
2015
Enhancing Conventional GNSS Positioning with 3D Mapping without Accurate Prior Knowledge
GNSS positioning performance in dense urban areas is severely degraded due to the obstruction and reflection of the signals by… 
2015
2015
Investigation of Shadow Matching for GNSS Positioning in Urban Canyons
All travel behavior of people in urban areas relies on knowing their position. Obtaining position has become increasingly easier… 
2014
2014
Toward a unified PNT, Part 1: Complexity and context: Key challenges of multisensor positioning
The next generation of navigation and positioning systems must provide greater accuracy and reliability in a range of challenging… 
2014
2014
Kinematic GNSS Shadow Matching Using a Particle Filter
Student Paper Award Winner. The poor performance of GNSS user equipment in urban canyons is a well-known problem and is… 
2013
2013
On 3-D Motion Estimation From Feature Tracks in 2-D FS Sonar Video
Visual odometry involves the computation of 3-D motion and (or) trajectory by tracking features in the video or image sequences… 
Highly Cited
2013
Highly Cited
2013
GNSS Shadow Matching: Improving Urban Positioning Accuracy Using a 3D City Model with Optimized Visibility Scoring Scheme
Global navigation satellite system (GNSS) positioning is widely used in land vehicle and pedestrian navigation systems… 
Highly Cited
2004
Highly Cited
2004
Cloud detection in Landsat imagery of ice sheets using shadow matching technique and automatic normalized difference snow index threshold value decision
1997
1997
Automated acquisition of ground control using SAR layover and shadows
The authors present an algorithm which uses SAR layover and shadows for the automated acquisition of ground control. The control… 
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