Jianghao Wang
Biographic Data
| ID | 3584345 |
|---|---|
| NAME | Jianghao Wang |
| GIVEN NAMES | Jianghao |
| FAMILY NAME | Wang |
| SIGNATURE | WANG J |
| AFFILIATIONS | Chinese Academy of Sciences |
| ORCID | 0000-0001-5333-3827 |
| VERIFIED | Yes |
| TOTAL WORKS | 24 |
| TOTAL CITATIONS | 99 |
| AUTHOR COUNT | 24 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2015 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 6 |
Left behind or together? Urban-rural institutional barriers, city size and child co-migration with migrant families in China
Combined benefits of multi-hazard early warnings on human mobility resilience to tropical cyclones
Unequal impacts of rising temperatures on global human sentiment
Climate change poses growing risks to human well-being, yet research on its emotional impact has primarily focused on developed nations, obscuring potential global inequalities in psychological vulnerability. Here, we analyze over 1.2 billion social media posts from 157 countries to reveal how rising temperatures affect human sentiment worldwide and project future impacts under climate scenarios. We find a non-linear relationship where moderate w…
JUE insight: Political geography and the spatial allocation of economic activity: Evidence from China’s anti-corruption campaign
Measuring Chinese mobility behaviour during Covid-19 using geotagged social media data
COVID-19 caused widespread disruption to normal lives and human activities. In China, the mobility behaviour response to the COVID-19 pandemic at the intra-city and population group levels is largely unknown, mainly due to a lack of individual-level publicly available mobility data. Using 210 million geotagged posts from 10 million social media users, the study quantified the changes in stay-at-home and outings across amenities and groups in Chin…
Intercity connectivity and urban innovation
Combined and delayed impacts of epidemics and extreme weather on urban mobility recovery
The ever-increasing pandemic and natural disasters might spatial-temporal overlap to trigger compound disasters that disrupt urban life, including human movements. In this study, we proposed a framework for data-driven analyses on mobility resilience to uncover the compound effects of COVID-19 and extreme weather events on mobility recovery across cities with varied socioeconomic contexts. The concept of suppression risk (SR) is introduced to qua…
A Systematic Review of Covid-19 Geographical Research: Machine Learning and Bibliometric Approach
Rising temperature threatens China’s cropland
The rising demand for calories and protein together with urbanization, pose significant challenges to China’s food security. The determination of policy actions requires accurate estimates of climatic impacts on both crop yields (intensive margin) and cropland area (extensive margin). However, the analysis of the latter has been limited, especially in developing countries. Here, we assess the impact of temperature on land use in China by matching…
Global evidence of expressed sentiment alterations during the Covid-19 pandemic
The COVID-19 pandemic has created unprecedented burdens on people's physical health and subjective well-being. While countries worldwide have developed platforms to track the evolution of COVID-19 infections and deaths, frequent global measurements of affective states to gauge the emotional impacts of pandemic and related policy interventions remain scarce. Using 654 million geotagged social media posts in over 100 countries, covering 74% of worl…
Effect of different resumption strategies to flatten the potential Covid-19 outbreaks amid society reopens: A modeling study in China
Business resumption strategies have the potential to eliminate COVID-19 outbreaks amid society reopening without special control measures. The proposed resumption strategies focused mainly on decreasing the number of imported exposure cases, guaranteeing medical support for epidemic control, or decreasing active cases
A 43-Million-Person Investigation into Weather and Expressed Sentiment in a Changing Climate
The geography of human activity and land use: A big data approach
Urban network and vibrancy
An Analysis of the Determinants of the Multiplex Urban Networks in the Yangtze River Delta
This paper examines the determinants of the spatial and topological structure of three types of urban networks within the Yangtze River Delta. These networks consist of transport infrastructure links, business interactions in producer services firms, and leisure mobility. The influence of distance, size, administrative borders, landform contiguity, cultural affinities, economic alliances and administrative rank are examined. We position our findi…
Air pollution lowers Chinese urbanites' expressed happiness on social media
Population Exposure to Ambient PM2.5 at the Subdistrict Level in China
Fine-particulate pollution is a major public health concern in China. Accurate assessment of the population exposed to PM 2.5 requires high-resolution pollution and population information. This paper assesses China's potential population exposure to PM 2.5 , maps its spatiotemporal variability, and simulates the effects of the recent air pollution control policy. We relate satellite-based Aerosol Optical Depth (AOD) retrievals to ground-based PM …
The Geographical Legacies of Mountains: Impacts on Cultural Difference Landscapes
Large-scale mountains that affect civilized linguistic exchanges over space offer potentially profound cultural difference landscape implications. This article uses China's national trunk mountain system as a natural experiment to explore the connection between spatial adjacency of mountains and cultural difference landscapes. Our spatial design documents that the presence of mountains widens the linguistic difference between two cities located o…
Gentrification effects of China’s urban village renewals
China is known in the post-cold war era for its rapid urban regeneration. Urban villages that emit negative social externalities are a unique and salient disamenity, and are central to the urban regeneration policy and planning. This paper uses micro-geographical data to explore how the extent and configuration of recently renewed urban villages in Beijing have influenced nearby housing values. Compared with locations having similar demographic c…
Regionalization in the Yangtze River Delta, China, from the perspective of inter-city daily mobility
Regionalization in the Yangtze River Delta, China, from the perspective of inter-city daily mobility. Regional Studies. This paper applies a community detection algorithm to the Yangtze River Delta’s (YRD) daily inter-city mobility network to produce an interaction-based regionalization, and then explores the processes underlying this regional (re-)production by comparing it with attribute-based regionalization. The results show that political bo…
Using Location-Based Social Media to Chart the Patterns of People Moving between Cities: The Case of Weibo-Users in the Yangtze River Delta
Urban-geographical research using location-based social media (LBSM) has itself been characterized by uneven geographies in that most studies deal with Europe and North America. This implies a relative dearth of studies focusing on countries such as China, and this in spite of the country having the largest number of Internet users in the world. This paper proposes to address this lacuna by showing the research potential of LBSM services associat…
The Geography of Cultural Ties and Human Mobility: Big Data in Urban Contexts
A largely unexplored big data application in urban contexts is how cultural ties affect human mobility patterns. This article explores China's intercity human mobility patterns from social media data to contribute to our understanding of this question. Exposure to human mobility patterns is measured by big data computational strategy for identifying hundreds of millions of individuals' space–time footprint trajectories. Linguistic data are coded …
Understanding urban China with open data
A solid understanding of urbanizing China – the world’s largest and most rapidly transforming urban society – calls for improved urban data provision and analysis. This paper therefore looks at major technological, social–cultural, and institutional challenges of understanding urban China with open data, and showcases our attempt at understanding Chinese cities with open urban data. Through our showcases, we hope to demonstrate the usefulness of …
The geography of Weibo
Air pollution lowers Chinese urbanites' expressed happiness on social media
Gentrification effects of China’s urban village renewals
China is known in the post-cold war era for its rapid urban regeneration. Urban villages that emit negative social externalities are a unique and salient disamenity, and are central to the urban regeneration policy and planning. This paper uses micro-geographical data to explore how the extent and configuration of recently renewed urban villages in Beijing have influenced nearby housing values. Compared with locations having similar demographic c…
Regionalization in the Yangtze River Delta, China, from the perspective of inter-city daily mobility
Regionalization in the Yangtze River Delta, China, from the perspective of inter-city daily mobility. Regional Studies. This paper applies a community detection algorithm to the Yangtze River Delta’s (YRD) daily inter-city mobility network to produce an interaction-based regionalization, and then explores the processes underlying this regional (re-)production by comparing it with attribute-based regionalization. The results show that political bo…
An Analysis of the Determinants of the Multiplex Urban Networks in the Yangtze River Delta
This paper examines the determinants of the spatial and topological structure of three types of urban networks within the Yangtze River Delta. These networks consist of transport infrastructure links, business interactions in producer services firms, and leisure mobility. The influence of distance, size, administrative borders, landform contiguity, cultural affinities, economic alliances and administrative rank are examined. We position our findi…
Global evidence of expressed sentiment alterations during the Covid-19 pandemic
The COVID-19 pandemic has created unprecedented burdens on people's physical health and subjective well-being. While countries worldwide have developed platforms to track the evolution of COVID-19 infections and deaths, frequent global measurements of affective states to gauge the emotional impacts of pandemic and related policy interventions remain scarce. Using 654 million geotagged social media posts in over 100 countries, covering 74% of worl…
Understanding urban China with open data
A solid understanding of urbanizing China – the world’s largest and most rapidly transforming urban society – calls for improved urban data provision and analysis. This paper therefore looks at major technological, social–cultural, and institutional challenges of understanding urban China with open data, and showcases our attempt at understanding Chinese cities with open urban data. Through our showcases, we hope to demonstrate the usefulness of …
The geography of human activity and land use: A big data approach
The Geography of Cultural Ties and Human Mobility: Big Data in Urban Contexts
A largely unexplored big data application in urban contexts is how cultural ties affect human mobility patterns. This article explores China's intercity human mobility patterns from social media data to contribute to our understanding of this question. Exposure to human mobility patterns is measured by big data computational strategy for identifying hundreds of millions of individuals' space–time footprint trajectories. Linguistic data are coded …
The geography of Weibo
JUE insight: Political geography and the spatial allocation of economic activity: Evidence from China’s anti-corruption campaign
Understanding urban China with open data
A solid understanding of urbanizing China – the world’s largest and most rapidly transforming urban society – calls for improved urban data provision and analysis. This paper therefore looks at major technological, social–cultural, and institutional challenges of understanding urban China with open data, and showcases our attempt at understanding Chinese cities with open urban data. Through our showcases, we hope to demonstrate the usefulness of …
The geography of Weibo
Using Location-Based Social Media to Chart the Patterns of People Moving between Cities: The Case of Weibo-Users in the Yangtze River Delta
Urban-geographical research using location-based social media (LBSM) has itself been characterized by uneven geographies in that most studies deal with Europe and North America. This implies a relative dearth of studies focusing on countries such as China, and this in spite of the country having the largest number of Internet users in the world. This paper proposes to address this lacuna by showing the research potential of LBSM services associat…
The Geography of Cultural Ties and Human Mobility: Big Data in Urban Contexts
A largely unexplored big data application in urban contexts is how cultural ties affect human mobility patterns. This article explores China's intercity human mobility patterns from social media data to contribute to our understanding of this question. Exposure to human mobility patterns is measured by big data computational strategy for identifying hundreds of millions of individuals' space–time footprint trajectories. Linguistic data are coded …
Gentrification effects of China’s urban village renewals
China is known in the post-cold war era for its rapid urban regeneration. Urban villages that emit negative social externalities are a unique and salient disamenity, and are central to the urban regeneration policy and planning. This paper uses micro-geographical data to explore how the extent and configuration of recently renewed urban villages in Beijing have influenced nearby housing values. Compared with locations having similar demographic c…
Regionalization in the Yangtze River Delta, China, from the perspective of inter-city daily mobility
Regionalization in the Yangtze River Delta, China, from the perspective of inter-city daily mobility. Regional Studies. This paper applies a community detection algorithm to the Yangtze River Delta’s (YRD) daily inter-city mobility network to produce an interaction-based regionalization, and then explores the processes underlying this regional (re-)production by comparing it with attribute-based regionalization. The results show that political bo…
Population Exposure to Ambient PM2.5 at the Subdistrict Level in China
Fine-particulate pollution is a major public health concern in China. Accurate assessment of the population exposed to PM 2.5 requires high-resolution pollution and population information. This paper assesses China's potential population exposure to PM 2.5 , maps its spatiotemporal variability, and simulates the effects of the recent air pollution control policy. We relate satellite-based Aerosol Optical Depth (AOD) retrievals to ground-based PM …
The Geographical Legacies of Mountains: Impacts on Cultural Difference Landscapes
Large-scale mountains that affect civilized linguistic exchanges over space offer potentially profound cultural difference landscape implications. This article uses China's national trunk mountain system as a natural experiment to explore the connection between spatial adjacency of mountains and cultural difference landscapes. Our spatial design documents that the presence of mountains widens the linguistic difference between two cities located o…
Air pollution lowers Chinese urbanites' expressed happiness on social media
A 43-Million-Person Investigation into Weather and Expressed Sentiment in a Changing Climate
The geography of human activity and land use: A big data approach
Urban network and vibrancy
An Analysis of the Determinants of the Multiplex Urban Networks in the Yangtze River Delta
This paper examines the determinants of the spatial and topological structure of three types of urban networks within the Yangtze River Delta. These networks consist of transport infrastructure links, business interactions in producer services firms, and leisure mobility. The influence of distance, size, administrative borders, landform contiguity, cultural affinities, economic alliances and administrative rank are examined. We position our findi…
Effect of different resumption strategies to flatten the potential Covid-19 outbreaks amid society reopens: A modeling study in China
Business resumption strategies have the potential to eliminate COVID-19 outbreaks amid society reopening without special control measures. The proposed resumption strategies focused mainly on decreasing the number of imported exposure cases, guaranteeing medical support for epidemic control, or decreasing active cases
Rising temperature threatens China’s cropland
The rising demand for calories and protein together with urbanization, pose significant challenges to China’s food security. The determination of policy actions requires accurate estimates of climatic impacts on both crop yields (intensive margin) and cropland area (extensive margin). However, the analysis of the latter has been limited, especially in developing countries. Here, we assess the impact of temperature on land use in China by matching…
Global evidence of expressed sentiment alterations during the Covid-19 pandemic
The COVID-19 pandemic has created unprecedented burdens on people's physical health and subjective well-being. While countries worldwide have developed platforms to track the evolution of COVID-19 infections and deaths, frequent global measurements of affective states to gauge the emotional impacts of pandemic and related policy interventions remain scarce. Using 654 million geotagged social media posts in over 100 countries, covering 74% of worl…
Combined and delayed impacts of epidemics and extreme weather on urban mobility recovery
The ever-increasing pandemic and natural disasters might spatial-temporal overlap to trigger compound disasters that disrupt urban life, including human movements. In this study, we proposed a framework for data-driven analyses on mobility resilience to uncover the compound effects of COVID-19 and extreme weather events on mobility recovery across cities with varied socioeconomic contexts. The concept of suppression risk (SR) is introduced to qua…
A Systematic Review of Covid-19 Geographical Research: Machine Learning and Bibliometric Approach
Measuring Chinese mobility behaviour during Covid-19 using geotagged social media data
COVID-19 caused widespread disruption to normal lives and human activities. In China, the mobility behaviour response to the COVID-19 pandemic at the intra-city and population group levels is largely unknown, mainly due to a lack of individual-level publicly available mobility data. Using 210 million geotagged posts from 10 million social media users, the study quantified the changes in stay-at-home and outings across amenities and groups in Chin…
Intercity connectivity and urban innovation
Unequal impacts of rising temperatures on global human sentiment
Climate change poses growing risks to human well-being, yet research on its emotional impact has primarily focused on developed nations, obscuring potential global inequalities in psychological vulnerability. Here, we analyze over 1.2 billion social media posts from 157 countries to reveal how rising temperatures affect human sentiment worldwide and project future impacts under climate scenarios. We find a non-linear relationship where moderate w…
JUE insight: Political geography and the spatial allocation of economic activity: Evidence from China’s anti-corruption campaign
Left behind or together? Urban-rural institutional barriers, city size and child co-migration with migrant families in China
Combined benefits of multi-hazard early warnings on human mobility resilience to tropical cyclones
Geography (19 works) · China (16 works) · Economic geography (12 works) · Computer Science (8 works) · Human Mobility and Location-Based Analysis (8 works) · Sociology (8 works) · Ecology (7 works) · Economics (7 works) · Environmental Science (7 works) · Regional science (7 works)