Results 61 to 70 of about 11,709 (206)

A conceptual framework for studying collective reactions to events in location-based social media [PDF]

, 2018
Events are a core concept of spatial information, but location-based social media (LBSM) provide information on reactions to events. Individuals have varied degrees of agency in initiating, reacting to or modifying the course of events, and reactions ...
Alexander Dunkel, Amanatullah B., Claramunt C., De C.M., Dirk Burghardt, Downs A., Eva Hauthal, Gao H., Gennady Andrienko, Hauthal E., Hecht B., Hickey K.R., Mitrou L., Natalia Andrienko, Polous K., Ross Purves, Teitler B.E., Zeng L., Zimmermann A.   +18 more
core   +2 more sources

Artificial Intelligence in Landslide Susceptibility: A Bibliometric Analysis

Transactions in GIS, Volume 29, Issue 5, August 2025.
ABSTRACT Landslides, a prevalent form of mass movement, represent significant natural disasters capable of inflicting substantial casualties and property damage. Determining landslide susceptibility is crucial for enhancing resilience against such events. Artificial intelligence (AI) methods have emerged as significant tools across geosciences. However,
Berkant Konakoglu, Sultan Sevinc Kurt Konakoglu   +1 more
wiley   +1 more source

Beyond proximity: A review and framework to further understanding of greenspace accessibility in the x‐minute city

People and Nature, Volume 7, Issue 7, Page 1491-1504, July 2025.
Abstract Urban greenspaces are crucial for public health, climate resilience and community well‐being, yet there are inequalities in accessibility in cities across the world. The ‘x‐minute city’ framework has been proposed as a potential solution, proposing that essential services and amenities—including greenspace—should be accessible within a short ...
Andrew Schendl, James M. Bullock, Ronaldo Menezes, Simon Willcock   +3 more
wiley   +1 more source

Semantic categories underlying the meaning of ‘place’ [PDF]

, 2007
This paper analyses the semantics of natural language expressions that are associated with the intuitive notion of ‘place’. We note that the nature of such terms is highly contested, and suggest that this arises from two main considerations: 1) there are
B. Bennett, B. Bennett, B. Bennett, B. Bennett, B. Russell, B. Smith, D. Canter, D. Canter, D. Massey, D.A. Randell, E. Relph, J.N. Entrikin, M. Donnelly, N. Thrift, P. Agarwal, P. Agarwal, P. Agarwal, S. Harrison, Y.-F. Tuan   +18 more
core   +1 more source

Thinking Through the Materiality of Big Data: An Outward‐Looking Approach to Data Infrastructure

Tijdschrift voor Economische en Sociale Geografie, Volume 116, Issue 3, Page 242-264, July 2025.
Abstract This review paper advances a typology for research involving big data, highlighting a niche yet expanding scholarship on the provision and consumption of data infrastructure. By elucidating the epistemological underpinnings and analytical gaze of this strand of work, we conceptualise an outward‐looking approach to understanding data ...
Mengzhu Zhang, Jiang Xu, Pengjun Zhao, Calvin King Lam Chung   +3 more
wiley   +1 more source

Investigating Schema-Free Encoding of Categorical Data Using Prime Numbers in a Geospatial Context

ISPRS International Journal of Geo-Information, 2019
Prime numbers are routinely used in a variety of applications, e.g., cryptography and hashing. A prime number can only be divided by one and the number itself.
Martin Sudmanns
doaj   +1 more source

Operationalizing Geographic Diversity for the Evaluation of AI‐Generated Content

Transactions in GIS, Volume 29, Issue 3, May 2025.
ABSTRACT The introduction and widespread use of foundation models has accelerated the necessity of identifying geographic bias in AI‐generated content. In this respect, we operationalize geographic diversity as a countermeasure. We refine the notion of geographic diversity as the quality of including data from various places and maintaining a balance ...
Zilong Liu, Krzysztof Janowicz, Ivan Majic, Meilin Shi, Alexandra Fortacz, Mina Karimi, Gengchen Mai, Kitty Currier   +7 more
wiley   +1 more source

Applications of GIScience for Land Administration

ISPRS International Journal of Geo-Information, 2020
Land administration is an essential part of public administration. Geographic Information Science (GIScience) deals with the concepts, principles, and models of geographic information.
Gerhard Navratil
doaj   +1 more source

Use of plan curvature variations for the identification of ridges and channels on DEM [PDF]

, 2006
This paper proposes novel improvements in the traditional algorithms for the identification of ridge and channel (also called ravines) topographic features on raster digital elevation models (DEMs). The overall methodology consists of two main steps: (1)
Rana, S.
core  

Defining Concept Drift and Its Variants in Research Data Management: A Scientometric Case Study on Geographic Information Science

Transactions in GIS, Volume 29, Issue 3, May 2025.
ABSTRACT Just as the language used to express them, concepts constantly evolve, due to changing cultural norms, scientific progress, or major events that (re)shape our understanding of the world. For example, as humans increasingly contribute to disasters, e.g., by altering the landscape, the line between natural and anthropogenic disasters blurs. This
Meilin Shi, Krzysztof Janowicz, Zilong Liu, Mina Karimi, Ivan Majic, Alexandra Fortacz   +5 more
wiley   +1 more source