• Journal of Geographical Sciences
  • Vol. 30, Issue 2, 233 (2020)
Deren LI1、2, Wei GUO1、2、*, Xiaomeng CHANG3, and Xi LI1、2
Author Affiliations
  • 1. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China
  • 2. Collaborative Innovation Center of Geospatial Technology, Wuhan 430079, China
  • 3. Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China
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    DOI: 10.1007/s11442-020-1725-8 Cite this Article
    Deren LI, Wei GUO, Xiaomeng CHANG, Xi LI. From earth observation to human observation: Geocomputation for social science[J]. Journal of Geographical Sciences, 2020, 30(2): 233 Copy Citation Text show less
    Development of modern geography
    Fig. 1. Development of modern geography
    Schematic of the methodology of geocomputation for social science
    Fig. 2. Schematic of the methodology of geocomputation for social science
    Monthly average nighttime light and its corresponding changes in all Syrian provinces between March 2011 and February 2014: (a) monthly average nighttime light in March 2011; (b) monthly average nighttime light in February 2014; (c) sum of nighttime light (SNL); (d) lit area (LA)
    Fig. 3. Monthly average nighttime light and its corresponding changes in all Syrian provinces between March 2011 and February 2014: (a) monthly average nighttime light in March 2011; (b) monthly average nighttime light in February 2014; (c) sum of nighttime light (SNL); (d) lit area (LA)
    Class maps and centers derived from normalized time series nighttime light images: (a) two-class map; (b) class centers for the two-class map; (c) three-class map; (d) class centers for the three-class map
    Fig. 4. Class maps and centers derived from normalized time series nighttime light images: (a) two-class map; (b) class centers for the two-class map; (c) three-class map; (d) class centers for the three-class map
    Spatiotemporal propagation paths and evolution of micro-blog topics: (a) tropical disturbance; (b) super typhoon; (c) landing in Fujian; (d) typhoon demise
    Fig. 5. Spatiotemporal propagation paths and evolution of micro-blog topics: (a) tropical disturbance; (b) super typhoon; (c) landing in Fujian; (d) typhoon demise
    Smart traffic data brain in Wuhan: Assessment of emergency dredging
    Fig. 6. Smart traffic data brain in Wuhan: Assessment of emergency dredging
    Smart traffic management brain in Wuhan: Smart emergency platform
    Fig. 7. Smart traffic management brain in Wuhan: Smart emergency platform
    Research topicsData typeMain results and conclusions
    Assessment of social and economic
    development
    Nighttime light imageInvestigation on the spatial patterns of economic recessions
    (Li et al., 2014)
    Identification and evolution analysis of urban agglomeration and urban system (Yu et al., 2014)
    Analyses of the impact of urbanization on ecological environment (He et al., 2015)
    Mobile phone metadataSocioeconomic status and socioeconomic characteristic of
    people were inferred (Blumenstock et al., 2015)
    Remote sensing imagePopulation consumption and asset changes were predicted
    (Jean et al., 2016)
    Remote sensing image and online rental informationPoverty measurement of urban internal space (Yuan et al., 2018)
    Street view imageThe demographics and socioeconomic characteristics were estimated and voting trends in presidential elections were predicted (Fei-Fei L, 2017 )
    Quantifying the street-visible greenery and estimating the
    economic benefits that the neighbor visible greenery would
    have on residential developments (Zhang and Dong, 2018)
    High-speed railway and airline networksThe influence of high-speed railway and air networks on
    urban system was analyzed (Yang et al., 2018)
    Causal analysis of major social eventsNighttime light imageThe impact of war was assessed (Witmer et al., 2011)
    Monitoring humanitarian crises (Li et al., 2011)
    The correlation between night light change and disaster loss in earthquake-stricken areas was analyzed (Zhang et al., 2018)
    Assessing the impact of three types of natural disasters: earthquakes, floods, and storms (Zhao et al., 2018)
    Crowd activity in
    large cities
    Mobile phone dataThe taxi demand characteristics and potential land use patterns between two places were revealed (Kang et al., 2013)
    Human mobility was speculated to improve traffic planning
    and urban planning management (Zhu et al., 2015)
    The disparities in park access were explored (Xiao et al., 2019)
    Nighttime light imageThe house vacancy rate was estimated. (Chen et al., 2015)
    Nighttime light image and cancer registry dataThere is a significant correlation between the intensity of light at night and the incidence of breast cancer. (Bauer et al., 2013)
    Nighttime light image and taxi trajectories dataThe nighttime light and taxi trajectory data were integrated to estimate population at micro levels. (Yu et al., 2019)
    Research topicsData typeMain results and conclusions
    Crowd activity in
    large cities
    Taxi trajectories dataThe demand-supply of healthcare services was analyzed
    (Chen et al., 2018)
    Sharing bikes’ trajectoriesIllegal parking behaviors were detected to ease traffic congestion
    (He et al., 2018)
    Transit smart card dataTo discuss the influence of housing burden pressure on housing spatial distribution pattern (Li et al., 2018)
    Social media dataThe development trend and spatial distribution law of emergency events are mined to provide decision-making basis for disaster emergency response (Wang et al., 2016)
    Street view imageImage detection methods are used to determine the presence of pedestrian and extract pedestrian count data (Li et al., 2015)
    Examining associations between exposure to green and blue spaces as well as geriatric depression (Helbich et al., 2019)
    Crime dataIt reveals the spatial-temporal characteristics and influences of crimes, and predicts of space crimes (Liu et al., 2018)
    Analysis of human activity in virtual spaceSocial media dataIt extracts the public interest and attention to the event and predicts the reported disease level (Signorini et al., 2011)
    It reveals the users who made political comments onsocial networking sites were mostly urban males (Barbera and Rivero., 2014)
    The traveler’s family and workplace were estimated and the characteristics of human travel were depicted (Chang et al., 2017)
    Table 1.

    Research foci of geocomputation in social science

    Deren LI, Wei GUO, Xiaomeng CHANG, Xi LI. From earth observation to human observation: Geocomputation for social science[J]. Journal of Geographical Sciences, 2020, 30(2): 233
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