Results 51 to 60 of about 350 (161)
Multi-lingual Geoparsing based on Machine Translation
CoRR, 2015 7 pages, 4 figures,
Xu Chen 0017 +2 more
openaire +2 more sources
Real-time crisis mapping of natural disasters using social media
, 2014 The proposed social media crisis mapping platform for natural disasters uses locations from gazetteer, street map, and volunteered geographic information (VGI) sources for areas at risk of disaster and matches them to geoparsed real-time tweet data ...
Lee Middleton +5 more
core +1 more source
Aurorasaurus Database of Real‐Time, Crowd‐Sourced Aurora Data for Space Weather Research
Earth and Space Science, Volume 5, Issue 12, Page 970-980, December 2018., 2018 This technical report documents the details of Aurorasaurus citizen science data for the period spanning 2015 and 2016 as well as its routine data filtering protocols. Aurorasaurus citizen science data is a collection of auroral sightings submitted to the project via its website or apps and mined from social media.
B. C. Kosar +3 more
wiley +1 more source
Location reference recognition from texts: A survey and comparison [PDF]
, 2022 A vast amount of location information exists in unstructured texts, such as social media posts, news stories, scientific articles, web pages, travel blogs, and historical archives.
Hao Li +15 more
core +2 more sources
Location extraction from social media: geoparsing, location disambiguation and geotagging
, 2018 Location extraction, also called toponym extraction, is a field covering geoparsing, extracting spatial representations from location mentions in text, and geotagging, assigning spatial coordinates to content items.
Symeon Papadopoulos +7 more
core +1 more source
Transactions in GIS, Volume 30, Issue 1, February 2026.ABSTRACT This research provides new directions in conceptualizing emotional geographies at the landscape level using a combination of textual deep learning (DL) and GPT‐based spatial emotion detection and interpolation using 3D empirical Bayesian kriging.
Christopher J. Anderson
wiley +1 more source
Twitter and Sentiment Analysis for Wildfire Heat Mapping
Expert Systems, Volume 42, Issue 11, November 2025.ABSTRACT Nowadays, automated intelligent systems play an increasingly vital role in aiding decision‐making processes across various fields. Firefighting represents a crucial area where accurate information gathering is paramount for efficient resource allocation.
Catarina Silva +5 more
wiley +1 more source
Benchmarking large language models for geolocating colonial Virginia land grants
Journal of Spatial Information ScienceVirginia's seventeenth- and eighteenth-century land patents survive primarily as narrative metes-and-bounds descriptions, limiting spatial analysis. This study systematically evaluates current-generation large language models (LLMs) in converting these ...
Ryan Mioduski
doaj +1 more source
From Data Deficient to Big Data in Shark Conservation
Fish and Fisheries, Volume 26, Issue 6, Page 977-990, November 2025.ABSTRACT Citizen science is increasingly harnessed worldwide to gather data otherwise requiring a prohibitive investment of funding and time. Meanwhile, the revolution in digital communication offers opportunities from crowdsourcing, big data approaches and social network mining to quickly and cost‐effectively fill major gaps in knowledge necessary to ...
F. Ferretti +8 more
wiley +1 more source
ISPRS International Journal of Geo-Information, 2018 In geographic information science, semantic relatedness is important for Geographic Information Retrieval (GIR), Linked Geospatial Data, geoparsing, and geo-semantics.
Zugang Chen, Jia Song, Yaping Yang
doaj +1 more source