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ISPRS International Journal of Geo-Information

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ISPRS International Journal of Geo-Information

IJGI (ISSN 2220-9964; IF 2.8) is an Open Access journal of the ISPRS and is published monthly online by MDPI. Editor-in-Chief: Prof. Dr. Wolfgang Kainz.

30/07/2025

📘An LLM-Based Inventory Construction Framework of Urban Ground Collapse Events with Spatiotemporal Locations

By Yanan Hao, Jin Qi, Xiaowen Ma, Sensen Wu, Renyi Liu and Xiaoyi Zhang

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Historical news media reports serve as a vital data source for understanding the risk of urban ground collapse (UGC) events. At present, the application of large language models (LLMs) offers unprecedented opportunities to effectively extract UGC events and their spatiotemporal information from a va...

30/07/2025

📘Multi-Criteria Framework for Routing on Access : A Case Study on National Park

By Rafael Felipe Sprent, James Haworth, Stefano Cavazzi and Ilya Ilyankou

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Creating routes across open areas is challenging due to the absence of a defined routing network and the complexity of the environment, in which multiple criteria may affect route choice. In the context of urban environments, research has found Visibility and Spider-Grid subgraphs to be effective ap...

29/07/2025

📘Spatial Relationship of Inter-City Population Movement and Socio-Economic Determinants: A Case Study in China Using Multiscale

By Sihan Liu and Xinyi Niu

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In the current field of regional studies, there is a growing focus on regional spatial relationships from the perspective of functional linkages between cities. Inter-city population movement serves as an embodiment of the integrated functionality of cities within a region, and this is closely tied ...

29/07/2025

📘 for Open Consortium Services Improving Discoverability through -Based Processing and Ranking

By Elia Ferrari, Friedrich Striewski, Fiona Tiefenbacher, Pia Bereuter, David Oesch and Pasquale Di Donato

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The improvement of search engines for geospatial data on the World Wide Web has been a subject of research, particularly concerning the challenges in discovering and utilizing geospatial web services. Despite the establishment of standards by the Open Geospatial Consortium (OGC), the implementation ...

28/07/2025

📢

Reading and Analysis with -4V(ision)

By Jinwen Xu and Ran Tao

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In late 2023, the image-reading capability added to a Generative Pre-trained Transformer (GPT) framework provided the opportunity to potentially revolutionize the way we view and understand geographic maps, the core component of cartography, geography, and spatial data science. In this study, we exp...

28/07/2025

📘Comparison of Different Measures and Their Impact on Cases in South Korea: A Panel Analysis

By Wulan Salle Karurung, Kangjae Lee and Wonhee Lee

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Dementia has become a profound public health problem due to the number of patients increasing every year. Previous studies have reported that environmental factors, including greenness, may influence the development and progression of dementia. Studies have found that exposure to green space is asso...

25/07/2025

📘Mapmaking Process Reading from Local Distortions in Historical : A Geographically Weighted Bidimensional Regression Analysis of a Japanese Castle

By Naoto Yabe

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Shoho Castle Maps are maps of castle towns throughout Japan drawn by Kano School painters on the order of the sh**un in 1644. The Shoho Castle Map of Takada, Joetsu City, Niigata Prefecture was used to visualize local distortions in historical maps and to scrutinize the mapmaking process. A novel me...

25/07/2025

📘Variability of Extreme Climate Events and Prediction of and Future Effects on the Streamflow in Southeast Queensland, Australia

By Hadis Pakdel, Sreeni Chadalavada, Md Jahangir Alam, Dev Raj Paudyal and Majid Vazifedoust

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The severity and frequency of extremes are changing; thus, it is becoming necessary to evaluate the impacts of land cover changes and urbanisation along with climate change. A framework of the Generalised Extreme Value (GEV) method, Google Earth Engine (GEE), and land cover patterns’ classificatio...

24/07/2025

📘Balancing Control and Economic Development in Flood Detention Areas of the Yangtze River Basin

By Siyuan Liao, Chao Wang, Renke Ji, Xiang Zhang, Zhifei Wang, Wei Wang and Nengcheng Chen

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Serving as a crucial part of the Yangtze River Basin (YRB)’s flood control system, Flood Detention Areas (FDAs) are vital in mitigating large-scale floods. Urbanization has led to the development of urban FDAs, but significant losses could ensue if these FDAs are activated. With improved reservoir...

24/07/2025

📘Analyzing the Influence of Visitor Types on Location Choices and Revisit Intentions in Urban Heritage Destinations

By Sevim Sezi Karayazi, Gamze Dane and Theo Arentze

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Understanding visitors’ spatial choice behavior is important in developing effective policies to counteract overcrowdedness in attractive urban heritage areas. This research presents a comprehensive analysis of visitor location choice behavior, aiming to address two primary objectives. First, this...

23/07/2025

📘Analysis of Spatiotemporal Dynamics of in Qilian Mountain National Park Based on

By Xiaowen Chen, Naiang Wang, Simin Peng, Nan Meng and Haoyun Lv

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Notwithstanding the overall improvement in the ecological condition of the Qilian Mountains, there are localized occurrences of grassland degradation, desertification, and salinization. Moreover, timely and accurate acquisition of desertification information is a fundamental prerequisite for effecti...

23/07/2025

📘Connection of Conic and Cylindrical

By Miljenko Lapaine

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In previous papers that have dealt with cylindrical map projections as limiting cases of conical projections, standard or equidistant parallels were used in the derivations. This paper shows that this is not necessary and that it is sufficient to use parallels that preserve length. In addition, unli...

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