On the opportunities and challenges of foundation models for geospatial artificial intelligence

G Mai, W Huang, J Sun, S Song, D Mishra… - arXiv preprint arXiv …, 2023 - arxiv.org
Large pre-trained models, also known as foundation models (FMs), are trained in a task-
agnostic manner on large-scale data and can be adapted to a wide range of downstream …

[HTML][HTML] Sensitivity of measuring the urban form and greenery using street-level imagery: A comparative study of approaches and visual perspectives

F Biljecki, T Zhao, X Liang, Y Hou - International Journal of Applied Earth …, 2023 - Elsevier
Abstract Street View Imagery (SVI) is crucial in estimating indicators such as Sky View Factor
(SVF) and Green View Index (GVI), but (1) approaches and terminology differ across fields …

Revealing spatio-temporal evolution of urban visual environments with street view imagery

X Liang, T Zhao, F Biljecki - Landscape and Urban Planning, 2023 - Elsevier
The visual landscape plays a pivotal role in urban planning and healthy cities. Recent
studies of visual evaluation focus on either objective or subjective approach, while …

A Global Feature-Rich Network Dataset of Cities and Dashboard for Comprehensive Urban Analyses

W Yap, F Biljecki - Scientific Data, 2023 - nature.com
Urban network analytics has become an essential tool for understanding and modeling the
intricate complexity of cities. We introduce the Urbanity data repository to nurture this …

Environmental factors for outdoor jogging in Beijing: Insights from using explainable spatial machine learning and massive trajectory data

W Yang, Y Li, Y Liu, P Fan, W Yue - Landscape and urban planning, 2024 - Elsevier
Outdoor jogging, as a physical exercise beneficial for health, has proliferated worldwide.
However, understanding the nonlinear and heterogeneous associations between …

Learning tri-modal embeddings for zero-shot soundscape mapping

S Khanal, S Sastry, A Dhakal, N Jacobs - arXiv preprint arXiv:2309.10667, 2023 - arxiv.org
We focus on the task of soundscape mapping, which involves predicting the most probable
sounds that could be perceived at a particular geographic location. We utilise recent state-of …

[HTML][HTML] Inferring socioeconomic environment from built environment characteristics based street view images: An approach of Seq2Seq method

Y Zhang, F Zhang, L Fang, N Chen - International Journal of Applied Earth …, 2023 - Elsevier
The street view image (SVI) and the point of interest (POI) are data sources with different
modalities and representing different urban environments, respectively. These two types of …

[HTML][HTML] Analysing gender differences in the perceived safety from street view imagery

Q Cui, Y Zhang, G Yang, Y Huang, Y Chen - International Journal of Applied …, 2023 - Elsevier
The relationship between the built environment and human perception of safety is well
recognised in a growing literature of urban studies. However, there is a lack of attention to …

Urban Visual Intelligence: Studying Cities with Artificial Intelligence and Street-Level Imagery

F Zhang, A Salazar-Miranda, F Duarte… - Annals of the …, 2024 - Taylor & Francis
The visual dimension of cities has been a fundamental subject in urban studies since the
pioneering work of late-nineteenth-to mid-twentieth-century scholars such as Camillo Sitte …

High-Precision Microscale Particulate Matter Prediction in Diverse Environments Using a Long Short-Term Memory Neural Network and Street View Imagery

X Liu, X Zhang, R Wang, Y Liu… - Environmental …, 2024 - ACS Publications
In this study, we propose a novel long short-term memory (LSTM) neural network model that
leverages color features (HSV: hue, saturation, value) extracted from street images to …