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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.

08/10/2025

📘Improved Population for China Using the Building, Nighttime Light, Points-of-Interest, and Land Use/Cover Data within a Multiscale Model

By Zhen Lei, Shulei Zhou, Penggen Cheng and Yijie Xie

👉Full paper:

Large-scale gridded population product datasets have become crucial sources of information for sustainable development initiatives. However, mainstream modeling approaches (e.g., dasymetric mapping based on Multiple Linear Regression or Random Forest Regression) do not consider the heterogeneity and...

08/10/2025

📘A Review of Pakistan’s National Using Multiple Assessment Frameworks

By Munir Ahmad, Asmat Ali, Muhammad Nawaz, Farha Sattar and Hammad Hussain

👉See the paper:

Efforts to establish Pakistan’s National Spatial Data Infrastructure (NSDI) have been underway for the past 15 years, and therefore it is necessary to gauge the current progress to channelize efforts into areas that need improvement. This article assessed Pakistan’s NSDI implementation efforts t...

07/10/2025

📘Nonlinear Influence of the on the Attraction of the Third Activity: A Comparative Analysis of Inflow from Home and Work

By Lin Luo, Xiping Yang, Xueye Chen, Jiayu Liu, Rui An and Jiyuan Li

👉See the paper:

Gaining an understanding of the intricate mechanisms between human activity and the built environment can help in promoting sustainable urban development. However, most scholars have focused on residents’ life and work behavior and have ignored the third activity (e.g., shopping, eating, and enter...

07/10/2025

📘Scale- and Resolution-Adapted Shaded Generation Using U-Net

By Marianna Farmakis-Serebryakova, Magnus Heitzler and Lorenz Hurni

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On many maps, relief shading is one of the most significant graphical elements. Modern relief shading techniques include neural networks. To generate such shading automatically at an arbitrary scale, one needs to consider how the resolution of the input digital elevation model (DEM) relates to the n...

06/10/2025

📘 Risk in National Road Networks

By Seyed M. H. S. Rezvani, Maria João Falcão Silva and Nuno Marques de Almeida

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Previous studies have utilized machine learning algorithms that incorporate topographic and geological characteristics to model flood susceptibility, resulting in comprehensive flood maps. This study introduces an innovative integration of geospatial artificial intelligence for hazard mapping to ass...

06/10/2025

📘Identification and Analysis of in the Central Urban Area of Xuchang Based on Multi-Source Data

By Wenyu Wei et al.

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With the development of ecological civilization construction, urban planning and development in China have entered a phase in which optimizing and constructing ecological spaces is required. As a national livable city, Xuchang has experienced rapid economic development in recent years, leading to si...

03/10/2025

📘Association between and Bus Usage among Older Adults: –Rural Differences in the Nonlinearities

By Bozhezi Peng, Lanjing Wang, Jiani Wu, Chaoyang Li, Tao Wang, Shengqiang Yuan and Yi Zhang

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Public transport improves mobility and well-being for the rapidly aging population. However, few planning interventions have addressed the urban–rural disparity in bus usage among older adults. Using data from Zhongshan, China, this study adopts the eXtreme Gradient Boosting (XGBoost) model to exa...

03/10/2025

📘Characterizing the Role of Science in

By Jack Metcalfe, Claire Ellul, Jeremy Morley and
Jantien Stoter

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Delivering value from digital concepts such as Digital Twins is necessary to address systemic national and global issues, such as achieving Net Zero. However, there is still a lack of consensus over what a Digital Twin (DT) is and efforts to clarify this do not consider the Geospatial perspective. W...

02/10/2025

📘 in Times of Crisis: Damage Assessment in Areas of Ukraine Using -1 Data

By Ute Bachmann-Gigl and Zahra Dabiri

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Cultural property includes immovable assets that are part of a nation’s cultural heritage and reflect the cultural identity of a people. Hence, information about armed conflict’s impact on historical buildings’ structures and heritage sites is extremely important. The study aims to demonstrate...

02/10/2025

📘On the Theoretical Link between Optimized Conflation Models for Linear Features

By Zhen Lei, Zhangshun Yuan and Ting L. Lei

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Geospatial data conflation involves matching and combining two maps to create a new map. It has received increased research attention in recent years due to its wide range of applications in GIS (Geographic Information System) data production and analysis. The map assignment problem (conceptualized....

01/10/2025

📘Association between Autism Spectrum Disorder and Environmental Quality in the United States

By Jianyong Wu, Alexander C. McLain, Paul Rosile and Darryl B. Hood

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Autism spectrum disorder (ASD) has become an emerging public health problem. The impact of multiple environmental factors on the prevalence of ASD remains unclear. This study examined the association between the prevalence of ASD and the environmental quality index (EQI), an indicator of cumulative ...

01/10/2025

📘Retrospective Analysis of Municipal Geoportal Usability in the Context of the Evolution of Online Data Presentation Techniques

By Karol Król

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This article aims to assess the usability of selected map portals with a checklist. The methods employed allowed the author to conduct user experience tests from a longer temporal perspective against a retrospective analysis of the evolution of design techniques for presenting spatial data online. T...

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