Results 281 to 290 of about 67,028 (333)

Civilizing social media: The effect of geolocation on the incivility of news comments

New Media & Society, 2023
Many social media affordances can affect the quality of online discourse, but such an effect remains understudied for the visibility of geolocation, which is available on most social media platforms.
Yufan Guo, Yuhan Li, Tian Yang
semanticscholar   +1 more source

Connecting the Hosts: Street-Level IP Geolocation with Graph Neural Networks

Knowledge Discovery and Data Mining, 2022
Pinpointing the geographic location of an IP address is important for a range of location-aware applications spanning from targeted advertising to fraud prevention.
Zhiyuan Wang, Fan Zhou, Wenyuan Zeng, Goce Trajcevski, Chunjing Xiao, Y. Wang, Kai Chen   +6 more
semanticscholar   +1 more source

Online Ground Multitarget Geolocation Based on 3-D Map Construction Using a UAV Platform

IEEE Transactions on Geoscience and Remote Sensing, 2022
Geolocating multiple targets of interest on the ground from an aerial platform is an important activity in many applications, such as visual surveillance.
Fangbing Zhang, Tao Yang, Yi Bai, Yajia Ning, Ye Li, Jinghui Fan, Dongdong Li   +6 more
semanticscholar   +1 more source

MetaGeo: A General Framework for Social User Geolocation Identification With Few-Shot Learning

IEEE Transactions on Neural Networks and Learning Systems, 2022
Identifying the geolocation of social media users is an important problem in a wide range of applications, spanning from disease outbreaks, emergency detection, local event recommendation, to fake news localization, online marketing planning, and even ...
Fan Zhou, Xiuxiu Qi, Kunpeng Zhang, Goce Trajcevski, Ting Zhong   +4 more
semanticscholar   +1 more source

Reliability of IP Geolocation Services for Assessing the Compliance of International Data Transfers

2022 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), 2022
The General Data Protection Regulation sets strict requirements to allow personal data transfers outside the European Economic Area. Thus, knowing the geographical destination of data transfers is becoming increasingly important for different ...
Miguel Cozar, David Rodríguez Torrado, J. D. Álamo, Danny S. Guamán   +3 more
semanticscholar   +1 more source

Geolocation Error Estimation Method for the Wide Swath Polarized Scanning Atmospheric Corrector Onboard HJ-2 A/B Satellites

IEEE Transactions on Geoscience and Remote Sensing, 2022
Polarized scanning atmospheric corrector (PSAC) onboard the HuanjingJianzai-2 (HJ-2) A/B satellites is a cross-track scanning polarimetric remote sensor that measures the intensity and direction of light reflected by the Earth and its atmosphere by nine ...
Xuefeng Lei, Zhenhai Liu, Fei Tao, Weizhen Hou, Honglian Huang, Yanqing Xie, Xinxin Zhao, Hao Dong, Peng Zou, Maoxin Song, Zhengqiang Li, Jin Hong   +11 more
semanticscholar   +1 more source

Geolocation with Real Human Gameplay Data: A Large-Scale Dataset and Human-Like Reasoning Framework

arXiv.org
Geolocation, the task of identifying an image's location, requires complex reasoning and is crucial for navigation, monitoring, and cultural preservation. However, current methods often produce coarse, imprecise, and non-interpretable localization.
Zirui Song, Jingpu Yang, Yuan Huang, Jonathan Tonglet, Zeyu Zhang, Tao Cheng, Meng Fang, Iryna Gurevych, Xiuying Chen   +8 more
semanticscholar   +1 more source

Geolocation of Terrestrial GNSS Spoofing Signals from Low Earth Orbit

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2022
This paper explores single-satellite single-pass geolocation of terrestrial Global Navigation Satellite System (GNSS) spoofing signals from Low Earth Orbit (LEO).
Zachary L. Clements, P. Ellis, M. Psiaki, T. Humphreys   +3 more
semanticscholar   +1 more source

A Survey on Geolocation on the Internet

IEEE Communications Surveys and Tutorials
In the interconnected world of the Internet, IP geolocation - identifying the geographic location of a device, user, or data source given their IP - plays an essential role in numerous applications and services.
Aviram Zilberman, Adi Offer, Bar Pincu, Yoni Glickshtein, Roi Kant, Oleg Brodt, Andikan Otung, Rami Puzis, A. Shabtai, Y. Elovici   +9 more
semanticscholar   +1 more source

Passive Ground‐Based Optical Techniques for Monitoring the On‐Orbit ICESat‐2 Altimeter Geolocation and Footprint Diameter

Earth and Space Science, 2020
Corner cube retro‐reflectors (CCRs), passive optical components, are used to independently evaluate the geolocation accuracy and effective laser footprint diameter of NASA's laser altimetry mission, ICESat‐2, at two specific study sites: White Sands ...
L. Magruder, K. Brunt, Thomas Neumann, B. Klotz, M. Alonzo   +4 more
semanticscholar   +1 more source