[HTML][HTML] Migratable urban street scene sensing method based on vision language pre-trained model

Y Zhang, F Zhang, N Chen - … Journal of Applied Earth Observation and …, 2022 - Elsevier
We propose a geographically reproducible approach to urban scene sensing based on
large-scale pre-trained models. With the rise of GeoAI research, many high-quality urban …

Extracting the location of flooding events in urban systems and analyzing the semantic risk using social sensing data

Y Zhang, Z Chen, X Zheng, N Chen, Y Wang - Journal of Hydrology, 2021 - Elsevier
The aggregation of the same type of socio-economic activities in urban space generates
urban functional zones, each of which has one function as the main (eg, residential …

City2vec: Urban knowledge discovery based on population mobile network

Y Zhang, X Zheng, M Helbich, N Chen… - Sustainable Cities and …, 2022 - Elsevier
Due to the needs of social and economic development, population movements between
cities often occur on a large scale. Spontaneous population movements between cities …

Will carbon trading reduce spatial inequality? A spatial analysis of 200 cities in China

Y Zhang, N Chen, S Wang, M Wen, Z Chen - Journal of Environmental …, 2023 - Elsevier
The rising concentration of carbon in the atmosphere leads to increasing climate change,
and it has become a worldwide consensus to reduce emissions. Considering the degree of …

A machine learning approach to extracting spatial information from geological texts in Chinese

D Chu, B Wan, H Li, S Dong, J Fu, Y Liu… - International Journal …, 2022 - Taylor & Francis
Texts have become an important spatial data resource. Interpretation of unstructured
geoscience texts using natural language processing methods can effectively facilitate the …

Mining real estate ads and property transactions for building and amenity data acquisition

X Chen, F Biljecki - Urban Informatics, 2022 - Springer
Acquiring spatial data of fine and dynamic urban features such as buildings remains
challenging. This paper brings attention to real estate advertisements and property sales …

Applicability analysis and ensemble application of BERT with TF-IDF, TextRank, MMR, and LDA for topic classification based on flood-related VGI

W Du, C Ge, S Yao, N Chen, L Xu - ISPRS International Journal of Geo …, 2023 - mdpi.com
Volunteered geographic information (VGI) plays an increasingly crucial role in flash floods.
However, topic classification and spatiotemporal analysis are complicated by the various …

Characterizing and Measuring the Environmental Amenities of Urban Recreation Leisure Regions Based on Image and Text Fusion Perception: A Case Study of …

X Chen, L Zhang, Z Zhao, F Zhang, S Liu, Y Long - Land, 2023 - mdpi.com
Quantitative evaluation of the environmental amenities (EAs) in urban recreation and leisure
regions (URLRs) can provide stronger support for the government to enhance the quality 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] Exploring the uptake of advanced digital technologies in environmental assessment practice-Experiences from Austria and Germany

B Uhlhorn, G Geißler, A Jiricka-Pürrer - Journal of Environmental …, 2024 - Elsevier
Environmental assessment (EA) evaluates the environmental impacts of proposed projects,
plans or policies to inform decision making. While several studies have highlighted the …