Results 1 to 10 of about 2,958,585 (371)

Development of Precise Point Positioning Method Using Global Positioning System Measurements [PDF]

Journal of Astronomy and Space Sciences, 2011
Precise point positioning (PPP) is increasingly used in several parts such as monitoring of crustal movement and maintaining an international terrestrial reference frame using global positioning system (GPS) measurements.
Byung-Kyu Choi, Jeong-Ho Back, Sung-Ki Cho, Jong-Uk Park, Pil-Ho Park   +4 more
doaj   +3 more sources

A low-cost solution for unmanned aerial vehicle navigation in a global positioning system–denied environment

International Journal of Distributed Sensor Networks, 2018
The ability of an autonomous unmanned aerial vehicle to navigate and fly precisely determines its utility and performance. The current navigation systems are highly dependent on the global positioning system and are prone to error because of global ...
Shahrukh Ashraf, Priyanka Aggarwal, Praveen Damacharla, Hong Wang, Ahmad Y Javaid, Vijay Devabhaktuni   +5 more
doaj   +2 more sources

Investigating the Impact of Global Positioning System Evidence [PDF]

Hawaii International Conference on System Sciences, 2015
The continued amalgamation of Global Positioning Systems (GPS) into everyday activities stimulates the idea that these devices will increasingly contribute evidential importance in digital forensics cases.
Berman, Kiyoshi J, Glisson, L. Milton, Glisson, William Bradley   +2 more
core   +2 more sources

Global Positioning System: Understanding Long Noncoding RNAs through Subcellular Localization [PDF]

Molecules and Cells, 2019
The localization of long noncoding RNAs (lncRNAs) within the cell is the primary determinant of their molecular functions. LncRNAs are often thought of as chromatin-restricted regulators of gene transcription and chromatin structure.
Joana Carlevaro-Fita, Rory Johnson
openalex   +2 more sources

Global Positioning System

International Journal of Computer Trends and Technology, 2017
Christopher J. Hegarty, John M. Foley, Sai K. Kalyanaraman   +2 more
semanticscholar   +5 more sources

Assessing Trajectories and Bike Handling Abilities in Road Cycling with Global Positioning System Data. [PDF]

Sensors (Basel)
Zignoli A.
europepmc   +3 more sources

Global Positioning System

, 1992
Bernhard Hofmann-Wellenhof, Herbert Lichtenegger, James Collins   +2 more
openaire   +2 more sources

Wetland vegetation changes in response to climate change and human activities on the Tibetan Plateau during 2000–2015

Frontiers in Ecology and Evolution, 2023
The Tibetan Plateau (TP), known as the third pole, is the highest plateau in the world. It has numerous wetlands, which are important ecological security barriers and plays an important role in mitigating global climate change. This paper employed breaks
Yuhan Chen, Yuhan Chen, Lu Sun, Lu Sun, Jiangqi Xu, Jiangqi Xu, Boyi Liang, Boyi Liang, Jia Wang, Jia Wang, Nina Xiong, Nina Xiong   +11 more
doaj   +1 more source

Neighborhood Walkability Is Associated With Global Positioning System-Derived Community Mobility of Older Adults. [PDF]

J Gerontol A Biol Sci Med Sci
Moored KD, Crane BM, Carlson MC, Dunlap PM, Brach JS, Rosso AL.   +5 more
europepmc   +3 more sources

Real‐time and dynamic time transfer method based on double‐differenced real‐time kinematic mode

IET Radar, Sonar & Navigation, 2021
In this study, a real‐time and dynamic time transfer method based on double‐differenced (DD) real‐time kinematic (RTK) mode is proposed. First, the method forms the DD observations of Global Navigation Satellite System (GNSS) to fix the DD ambiguity, and
Rui Tu, Pengfei Zhang, Rui Zhang, Lihong Fan, Junqiang Han, Ju Hong, Jinhai Liu, Xiaochun Lu   +7 more
doaj   +1 more source