Results 1 to 10 of about 23,350 (277)

Green Communication with Geolocation

CoRR, 2018
Green communications is the practice of selecting energy efficient communications, networking technologies and products. This process is followed by minimizing resource use whenever possible in all branches of communications. In this day and age, green communication is vital to the footprint we leave on this planet as we move into a completely digital ...
Gautam Srivastava 0001, Andrew Fisher 0002, Robert Bryce, Jorge Crichigno   +3 more
openaire   +2 more sources

Geolocation with a magnetic sensor

Methods in Ecology and Evolution
Many migratory animals use spatial variation in the Earth's magnetic field for orientation and navigation. This raises the possibility of exploiting these same cues to geolocate and track migratory animals throughout their annual journeys. Magnetic‐based
Raphaël Nussbaumer, Erich Bächler, Felix Liechti, Martins Briedis, Paul Dufour, Yann Rime, Pablo Capilla‐Lasheras, Joanna B. Wong, Richard Holland, Barbara Helm   +9 more
doaj   +1 more source

SPN-Geo: A stream-oriented physics-neural framework for on-board geolocation of Fengyun meteorological satellites

Science of Remote Sensing
Accurate and low-latency geolocation is a prerequisite for real-time onboard processing of Fengyun meteorological satellites. However, onboard geolocation of wide-swath observations must simultaneously preserve physical modeling fidelity, represent ...
Qingyang Li, Jian Shang, Wenqiang Lu, Na Xu, Lei Yang, Xiuqing Hu   +5 more
doaj   +1 more source

HB-Geo: a street-level IP geolocation method based on hop-constrained subgraphs and binary gates

Cybersecurity
IP geolocation technique determines the geographic location of a target network device based on its IP address, which gives it significant application value in the field of cybersecurity for services such as cyber attack traceback and cybercrime tracking.
Zhiyang Zhao, Shichang Ding, Ruixiang Li, Xiangyang Luo   +3 more
doaj   +1 more source

Geolocation error compensation method for geocoded SAR images using pixel-offset series without control points

International Journal of Digital Earth
SAR spatial geolocation of synthetic aperture radar (SAR) is crucial for SAR/interferometric (In)SAR applications. Geolocation errors often arise owing to factors such as platform instability, instrument degradation, and environmental variations. Current
Liqun Liu, Zhiwei Li, Yan Zhu, Yifan Zhang, Chenglong Cao, Xun Du, Kun Han, Haiqiang Fu   +7 more
doaj   +1 more source

Street-Level Geolocation Based on Router Multilevel Partitioning

IEEE Access, 2019
The high-precision geolocation of Internet hosts plays an important role in many applications, such as online advertising and deception detection. The existing typical high-precision geolocation algorithms usually utilize single-hop or relative delay to ...
Fan Zhao, Rui Xu, Ruixiang Li, Ma Zhu, Xiangyang Luo   +4 more
doaj   +1 more source

Corrigendum to “Optimized Method for Generating and Acquiring GPS Gold Codes”

International Journal of Antennas and Propagation, 2021
Khaled Rouabah, Salim Attia, Rachid Harba, Philippe Ravier, Sabrina Boukerma   +4 more
doaj   +1 more source

Quantification of GEDI Geolocation Error and Its Influence on Elevation and Canopy Height

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The global ecosystem dynamics investigation (GEDI) mission aims to provide large-scale, high-precision, and high-frequency measurements of the Earth's three-dimensional structures.
Cancan Yang, Daoli Peng, Kai Deng, Ling Jiang, Mingwei Zhao, Weisheng Zeng, Yakui Shao, Ni Wang   +7 more
doaj   +1 more source

Fine-Grained Arabic Post (Tweet) Geolocation Prediction Using Deep Learning Techniques

Information
Leveraging Twitter data for crisis management necessitates the accurate, fine-grained geolocation of tweets, which unfortunately is often lacking, with only 1–3% of tweets being geolocated.
Marwa K. Elteir
doaj   +1 more source

Effects of Spring Migration Distance on Tree Swallow Reproductive Success Within and Among Flyways

Frontiers in Ecology and Evolution, 2019
During migration, animals may experience high rates of mortality, but costs of migration could also be manifested through non-lethal carry-over effects that influence individual success in subsequent periods of the annual cycle.
Elizabeth A. Gow, Samantha M. Knight, David W. Bradley, Robert G. Clark, David W. Winkler, Marc Bélisle, Lisha L. Berzins, Tricia Blake, Eli S. Bridge, Lauren Burke, Russell D. Dawson, Peter O. Dunn, Dany Garant, Geoff Holroyd, Andrew G. Horn, David J. T. Hussell, Olga Lansdorp, Andrew J. Laughlin, Marty L. Leonard, Fanie Pelletier, Dave Shutler, Lynn Siefferman, Caz M. Taylor, Helen Trefry, Carol M. Vleck, David Vleck, Linda A. Whittingham, D. Ryan Norris   +27 more
doaj   +1 more source