OOIR: Observatory of International Research

Papers

(The H4-Index of ISPRS International Journal of Geo-Information is 36. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
GIS and Machine Learning for Analysing Influencing Factors of Bushfires Using 40-Year Spatio-Temporal Bushfire Data	108
Characterizing Intercity Mobility Patterns for the Greater Bay Area in China	104
A Progressive Clustering Approach for Buildings Using MST and SOM with Feature Factors	89
Examining Spatial Accessibility and Equity of Public Hospitals for Older Adults in Songjiang District, Shanghai	88
Unmanned Aerial Vehicle Target Tracking Based on OTSCKF and Improved Coordinated Lateral Guidance Law	86
Ambulances Deployment Problems: Categorization, Evolution and Dynamic Problems Review	85
User Evaluation of Thematic Maps on Operational Areas of Rescue Helicopters	74
An Integrated Graph Model for Spatial–Temporal Urban Crime Prediction Based on Attention Mechanism	68
Spatiotemporal Distribution and Influencing Factors of Theft during the Pre-COVID-19 and COVID-19 Periods: A Case Study of Haining City, Zhejiang, China	58
An Optimization Method for Equalizing the Spatial Accessibility of Medical Services in Guangzhou	56
Is One-Way Multi-Station Feasible? Influence of Value and Cost on Travel Intention of Urban Agglomeration in the Guangdong–Hong Kong–Macao Greater Bay Area	55
Quick Estimation Model for Mapping Earthquake Impacts in Bogotá, Colombia	55
A Method for Regularizing Buildings through Combining Skeleton Lines and Minkowski Addition	53
Building-Level Urban Functional Area Identification Based on Multi-Attribute Aggregated Data from Cell Phones—A Method Combining Multidimensional Time Series with a SOM Neural Network	50
Fire Scenario Zone Construction and Personnel Evacuation Planning Based on a Building Information Model and Geographical Information System	47
Next Point-of-Interest Recommendation Based on Joint Mining of Spatial–Temporal and Semantic Sequential Patterns	47
Data-Driven Models Informed by Spatiotemporal Mobility Patterns for Understanding Infectious Disease Dynamics	46
Analysis of PM2.5 Synergistic Governance Path from a Socio-Economic Perspective: A Case Study of Guangdong Province	46
A Maximal Multimodal Accessibility Equality Model to Optimize the Equality of Healthcare Services	45
Deformation of High Rise Cooling Tower through Projection of Coordinates Resulted from Terrestrial Laser Scanner Observations onto a Vertical Plane	45
Do Migrant and Native Robbers Target Different Places?	43
Assessing Spatial Digital Twins for Oil and Gas Projects: An Informed Argument Approach Using ISO/IEC 25010 Model	42
Dynamic Optimization of Emergency Infrastructure Layouts Based on Population Influx: A Macao Case Study	42
Study on Feng Shui (Geomantic) Suitability Evaluation of Mausoleums in Nanjing City Based on GIS	42
Optimizing the Equality of Healthcare Services in Wuhan, China, Using a New Multimodal Two-Step Floating Catchment Area Model in Conjunction with the Hierarchical Maximal Accessibility Equality Model	41

Geometry and Topology Correction of 3D Building Models with Fragmented and Disconnected Components	41
Exploring Unconventional 3D Geovisualization Methods for Land Suitability Assessment: A Case Study of Jihlava City	40
Flood Monitoring in the Middle and Lower Basin of the Yangtze River Using Google Earth Engine and Machine Learning Methods	39
The Study of Regional Innovation Network Structure: Evidence from the Yangtze River Delta Urban Agglomeration	39
Pattern Recognition in Urban Maps Based on Graph Structures	39
Map-Matching Error Identification in the Absence of Ground Truth	37
An Occupancy Information Grid Model for Path Planning of Intelligent Robots	37
ST3DNetCrime: Improved ST-3DNet Model for Crime Prediction at Fine Spatial Temporal Scales	37
Placial-Discursive Topologies of Violence: Volunteered Geographic Information and the Reproduction of Violent Places in Recife, Brazil	37
Extraction of Urban Built-Up Areas Based on Data Fusion: A Case Study of Zhengzhou, China	37
Geographic Named Entity Recognition by Employing Natural Language Processing and an Improved BERT Model	37
Validation of Recent DSM/DEM/DBMs in Test Areas in Greece Using Spirit Leveling, GNSS, Gravity and Echo Sounding Measurements	36
Analysis of the Evolution of the Relationship between the Urban Pattern and Economic Development in Guangdong Province Based on Coupled Multisource Data	36