Detailed Record



Crowdsourcing Geospatial Data for Earth and Human Observations: A Review


Abstract The transformation from authoritative to user-generated data landscapes has garnered considerable attention, notably with the proliferation of crowdsourced geospatial data. Facilitated by advancements in digital technology and high-speed communication, this paradigm shift has democratized data collection, obliterating traditional barriers between data producers and users. While previous literature has compartmentalized this subject into distinct platforms and application domains, this review offers a holistic examination of crowdsourced geospatial data. Employing a narrative review approach due to the interdisciplinary nature of the topic, we investigate both human and Earth observations through crowdsourced initiatives. This review categorizes the diverse applications of these data and rigorously examines specific platforms and paradigms pertinent to data collection. Furthermore, it addresses salient challenges, encompassing data quality, inherent biases, and ethical dimensions. We contend that this thorough analysis will serve as an invaluable scholarly resource, encapsulating the current state-of-the-art in crowdsourced geospatial data, and offering strategic directions for future interdisciplinary research and applications across various sectors.
Authors Xiao Huang ORCID , Siqin Wang ORCID , Di Yang University of WyomingORCID , Tao Hu ORCID , Meixu Chen , Mengxi Zhang ORCID , Guiming Zhang ORCID , Filip Biljecki ORCID , Tianjun Lu ORCID , Lei Zou ORCID , Connor Y. H. Wu ORCID , Yoo Min Park ORCID , Xiao Li ORCID , Yunzhe Liu ORCID , Hongchao Fan ORCID , Jessica J. Mitchell ORCID , Zhenlong Li ORCID , Alexander Hohl ORCID
Journal Info American Association for the Advancement of Science | Journal of Remote Sensing
Publication Date 12/28/2023
ISSN 2694-1589
TypeKeyword Image review
Open Access gold Gold Access
DOI https://doi.org/10.34133/remotesensing.0105
KeywordsKeyword Image Geospatial Crowdsourcing (Score: 0.78087) , Crowdsourced Mapping (Score: 0.712125) , Geovisualization (Score: 0.621192) , Geospatial Knowledge (Score: 0.614169) , Participatory GIS (Score: 0.581787)