OOIR: Observatory of International Research

Papers

(The H4-Index of ISPRS International Journal of Geo-Information is 37. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Energy-Efficient 3D Path Planning for Complex Field Scenes Using the Digital Model with Landcover and Terrain	98
Particle System-Based Multi-Hierarchy Dynamic Visualization of Ocean Current Data	94
GIS Mapping Evaluation of Stroke Service Areas in Bangkok Using Emergency Medical Services	84
Next Point-of-Interest Recommendation Based on Joint Mining of Spatial–Temporal and Semantic Sequential Patterns	82
Multi-Level and Multiple Aspect Semantic Trajectory Model: Application to the Tourism Domain	81
Analysis of PM2.5 Synergistic Governance Path from a Socio-Economic Perspective: A Case Study of Guangdong Province	81
Quick Estimation Model for Mapping Earthquake Impacts in Bogotá, Colombia	76
Placial-Discursive Topologies of Violence: Volunteered Geographic Information and the Reproduction of Violent Places in Recife, Brazil	75
Automatic Clustering of Indoor Area Features in Shopping Malls	72
Analysis of the Evolution of the Relationship between the Urban Pattern and Economic Development in Guangdong Province Based on Coupled Multisource Data	64
Map-Matching Error Identification in the Absence of Ground Truth	57
A Progressive Clustering Approach for Buildings Using MST and SOM with Feature Factors	55
Patch-Level and Neighborhood-Dependency Spatial Optimization Method (PNO): Application to Urban Land-Use Planning to Facilitate Both Socio-Economic and Environmental Development in Beijing	55
An Optimization Method for Equalizing the Spatial Accessibility of Medical Services in Guangzhou	53
A Method for Regularizing Buildings through Combining Skeleton Lines and Minkowski Addition	52
Deformation of High Rise Cooling Tower through Projection of Coordinates Resulted from Terrestrial Laser Scanner Observations onto a Vertical Plane	52
Flood Monitoring in the Middle and Lower Basin of the Yangtze River Using Google Earth Engine and Machine Learning Methods	50
Characterizing Intercity Mobility Patterns for the Greater Bay Area in China	48
Cyber Potential Metaphorical Map Method Based on GMap	45
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	45
Validation of Recent DSM/DEM/DBMs in Test Areas in Greece Using Spirit Leveling, GNSS, Gravity and Echo Sounding Measurements	44
Fire Scenario Zone Construction and Personnel Evacuation Planning Based on a Building Information Model and Geographical Information System	44
Unmanned Aerial Vehicle Target Tracking Based on OTSCKF and Improved Coordinated Lateral Guidance Law	43
The Study of Regional Innovation Network Structure: Evidence from the Yangtze River Delta Urban Agglomeration	43
Exploring Unconventional 3D Geovisualization Methods for Land Suitability Assessment: A Case Study of Jihlava City	43

Study on Feng Shui (Geomantic) Suitability Evaluation of Mausoleums in Nanjing City Based on GIS	42
Do Migrant and Native Robbers Target Different Places?	42
User Evaluation of Thematic Maps on Operational Areas of Rescue Helicopters	41
Research on the Dynamic Evolution of the Landscape Pattern in the Urban Fringe Area of Wuhan from 2000 to 2020	40
Examining Spatial Accessibility and Equity of Public Hospitals for Older Adults in Songjiang District, Shanghai	40
Geographic Information System-Based Framework for Sustainable Small and Medium-Sized Enterprise Logistics Operations	39
Applying Decision Trees to Examine the Nonlinear Effects of Multiscale Transport Accessibility on Rural Poverty in China	38
An Integrated Graph Model for Spatial–Temporal Urban Crime Prediction Based on Attention Mechanism	38
Extraction of Urban Built-Up Areas Based on Data Fusion: A Case Study of Zhengzhou, China	38
Adaptive Geometric Interval Classifier	38
ST3DNetCrime: Improved ST-3DNet Model for Crime Prediction at Fine Spatial Temporal Scales	38
Pattern Recognition in Urban Maps Based on Graph Structures	37
Bridges and Barriers: An Exploration of Engagements of the Research Community with the OpenStreetMap Community	37
Assessing Spatial Digital Twins for Oil and Gas Projects: An Informed Argument Approach Using ISO/IEC 25010 Model	37
Geometry and Topology Correction of 3D Building Models with Fragmented and Disconnected Components	37
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	37