Kamyar Hasanzadeh

LLM-Assisted assessment in GIS education: an empirical evaluation of opportunities and risks

Kamyar Hasanzadeh, Anna Saarinen

Assessment in Geographic Information Systems (GIS) education is complex, as student work combines technical implementation, spatial reasoning, interpretation, and visual communication. While large language models (LLMs) are increasingly discussed in higher education, empirical evidence on their role in assessment remains limited. This …

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Data from a public participation GIS survey on the everyday active travel experiences of residents from five European cities

Rory Taylor, Silviya Korpilo, Elias Willberg, Kamyar Hasanzadeh et autres

This article describes two coupled datasets collected via an online Public Participation GIS (PPGIS) survey into respondent's everyday active travel patterns, their perceptions and experiences of their travel environments, and how these change across different seasons (specifically summer and winter). The survey …

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Urban Analytic Platform: A Unified Web-Based Infrastructure for Integrated Urban Mobility Research

Kamyar Hasanzadeh, Anna Saarinen, Tuuli Toivonen

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Urban Analytic Platform: A Unified Web-Based Infrastructure for Integrated Urban Mobility Research

Kamyar Hasanzadeh, Anna Saarinen, Tuuli Toivonen

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Exposure to greenness and physical activity behavior: A longitudinal GPS and accelerometry study before and after retirement

Jooa Norha, Arpa Aishwarya, Carlos Gonzales-Inca, Kamyar Hasanzadeh et autres

BACKGROUND: Higher residential greenness seems to be associated with more physical activity (PA), but it remains unclear whether exposure to greenness outside the residential area associates with PA. Therefore, we investigated the association between activity space greenness and PA before and after …

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Do Street View Imagery and Public Participation GIS align: Comparative Analysis of Urban Attractiveness

Milad Malekzadeh, Elias Willberg, Jussi Torkko, Silviya Korpilo et autres

As digital tools increasingly shape spatial planning practices, understanding how different data sources reflect human experiences of urban environments is essential. Street View Imagery (SVI) and Public Participation GIS (PPGIS) represent two prominent approaches for capturing place-based perceptions that can support urban …

Green and blue spaces matter for active mobility: Results from mapping perceived environmental exposure in five European cities

Silviya Korpilo, Kamyar Hasanzadeh, Robert Klein, Elias Willberg et autres

The effects of green and blue spaces on everyday mobility are still not thoroughly understood. In addition, studies have shown that objective and subjective assessments of environmental exposure can significantly differ, but less attention has been paid to understanding perceptions. This study …

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The influence of structural characteristics, perceived environmental quality and spatial behaviour on health and well-being of suburban dwellers - a context sensitive study

Iga Kołodyńska, Kamyar Hasanzadeh, Piotr Krajewski, Marketta Kyttä

• Structural features influence PEQ, health, well-being, and spatial behavior. • Road access is crucial for maintaining suburban functional environmental quality. • Service access shapes polycentric or monocentric activity space patterns. • Social quality and greenery access are key to health, happiness, …

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Urban green infrastructure and recreational patterns: A 3D geospatial data analysis

Nora Fagerholm, Topi Tanhuanpää, Kamyar Hasanzadeh, Anna Kajosaari et autres

This study investigates the potential of 3D geospatial data to explain the spatial distribution of outdoor leisure-time activities in Helsinki, Finland, as mapped through Public Participation GIS (PPGIS). By integrating airborne laser scanning (ALS) data with traditional land cover data derived from …

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Restoring nature, enhancing active mobility: The role of street greenery in the EU’s 2024 restoration law

Silviya Korpilo, Elias Willberg, Kerli Müürisepp, Robert Klein et autres

This article argues for the importance of integrating a mobility perspective into urban greenspace planning and practice related to the 2024 EU Nature Restoration Law. Street greenery can play an important multifunctional role in promoting ecosystem services and functions, sustainable mobility, and …

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Does Higher Exposure to Green Spaces Lead to Higher Life Satisfaction and Less Leisure Travel? A Case Study of Reykjavík, Iceland

Johanna Raudsepp, Kamyar Hasanzadeh, Áróra Árnadóttir, Jukka Heinonen et autres

Urban areas have a significant impact on climate change, with transport and mobility as one major source. Furthermore, the impact of urban areas on transport extends beyond their own geographic areas, via leisure travel. Research has suggested several mechanisms through which urban …

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Activity spaces and leisure travel emissions: A case study in Reykjavík, Iceland

Johanna Raudsepp, Kayla M. Thorbjörnsson, Kamyar Hasanzadeh, Michał Czepkiewicz et autres

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