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  • Article
  • Open Access

Traditional route optimization frameworks often suffer from “spatial blindness,” addressing the problem through abstract matrices devoid of geographical context. To address this fundamental methodological gap, this study proposes the Iter...

  • Article
  • Open Access

Building Climate Solutions Through Trustful, Ethical, and Localized Co-Development

  • Christy Caudill,
  • Cheila Avalon-Cullen,
  • Carol Archer,
  • Rose-Anne Smith,
  • Nathaniel K. Newlands,
  • Anne-Teresa Birthwright,
  • Peter L. Pulsifer and
  • Markus Enenkel

The Small Island Developing States (SIDSs) in the Latin American and Caribbean region remain among the most vulnerable to climate change, as increasingly frequent and severe disasters threaten infrastructure, human life, and progress toward the Susta...

  • Article
  • Open Access

Rapid urbanization in China has reshaped retail spatial structures, creating challenges of accessibility and service equity. This study employs a Geographic Information Systems (GIS)-based analytical framework to examine the spatial distribution and...

  • Article
  • Open Access
9 Views
17 Pages

Quantifying Percent Traffic Congestion (pTC) and Mobility Bottleneck Dynamics at Atlanta’s Spaghetti Junction

  • Jeong Chang Seong,
  • Jiwon Yang,
  • Jina Jang,
  • Seung Hee Choi,
  • Brian Vann and
  • Chul Sue Hwang

Highway interchanges are vulnerable components of transport networks, often prone to congestion and crashes. Traditional monitoring methods like loop detectors or travel time queries often fail to capture the granular spatiotemporal distribution of b...

  • Article
  • Open Access
171 Views
19 Pages

Persistent forest fire refugia are areas within fire-prone landscapes that remain fire-free over long periods of time and are crucial for ecosystem resilience. Modelling to develop maps of these refugia is key to informing fire and land use managemen...

  • Article
  • Open Access
245 Views
26 Pages

Impact of Synthetic Data on Deep Learning Models for Earth Observation: Photovoltaic Panel Detection Case Study

  • Enes Hisam,
  • Jesus Gimeno,
  • David Miraut,
  • Manolo Pérez-Aixendri,
  • Marcos Fernández,
  • Rossana Gini,
  • Raúl Rodríguez,
  • Gabriele Meoni and
  • Dursun Zafer Seker

This study explores the impact of synthetic data, both physically based and generatively created, on deep learning analytics for earth observation (EO), focusing on the detection of photovoltaic panels. A YOLOv8 object detection model was trained usi...

  • Article
  • Open Access
119 Views
34 Pages

Urban neighborhoods in India face an uneven distribution and limited accessibility to parks and playgrounds, particularly in dense mixed-use areas where rapid urbanization constrains green infrastructure planning. To address these challenges, the Sus...

  • Feature Paper
  • Article
  • Open Access
212 Views
26 Pages

Urban Digital Twins (UDTs) demand both simplified geometry and rich semantic information from Building Information Models (BIM) to be effectively integrated into Geospatial Information Systems (GIS). However, current BIM-to-GIS conversion methods str...

  • Article
  • Open Access
196 Views
20 Pages

Pedestrian detection under low illumination and complex environments remains a significant challenge for vision-based systems, particularly in safety-critical applications such as urban rail transit. To address the limitations of single-modality dete...

  • Article
  • Open Access
208 Views
17 Pages

Accurate, reliable and infrastructure-free indoor positioning using a smartphone is considered an essential topic for applications such as indoor emergency response and indoor path planning. While the inertial measurement units (IMU) offer continuous...

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ISPRS Int. J. Geo-Inf. - ISSN 2220-9964