{
  "dcat_keyword_sm": [
    "Urban Environment"
  ],
  "dcat_theme_sm": [
    "Imagery",
    "Society",
    "Structure"
  ],
  "dct_accessRights_s": "Public",
  "dct_creator_sm": [
    "Yujun Hou",
    "Matias Quintana",
    "Maxim Khomiakov",
    "Winston Yap",
    "Jiani Ouyang",
    "Koichi Ito",
    "Zeyu Wang",
    "Tianhong Zhao",
    "Filip Biljecki"
  ],
  "dct_description_sm": [
    "Contains information on how long an image was taken before or after sunrise or sunset, calculated using the python package 'PyEphem'"
  ],
  "dct_format_s": "CSV",
  "dct_isVersionOf_sm": [
    "herop-blhoja"
  ],
  "dct_language_sm": [
    "eng"
  ],
  "dct_publisher_sm": [
    "National University of Singapore Urban Analytics Lab"
  ],
  "dct_references_s": "{\"http://schema.org/url\": \"https://ual.sg/project/global-streetscapes/\", \"http://schema.org/downloadUrl\": \"https://huggingface.co/datasets/NUS-UAL/global-streetscapes/tree/main/data\", \"http://lccn.loc.gov/sh85035852\": \"https://www.sciencedirect.com/science/article/abs/pii/S0924271624002612?dgcid=author#d1e1592\"}",
  "dct_rightsHolder_sm": [
    "Hou et al (2024)"
  ],
  "dct_rights_sm": [
    "No use restrictions"
  ],
  "dct_spatial_sm": [
    "Global"
  ],
  "dct_subject_sm": [
    "Neighborhood and Built Environment"
  ],
  "dct_temporal_sm": [
    "2024"
  ],
  "dct_title_s": "Global Streetscapes (Ephem)",
  "gbl_displayNote_sm": [
    "Since the imagery comes from crowdsourcing platforms (Mapillary and KartaView), the dataset may have variations in image quality and coverage. The data might be uneven in some areas, depending on how much imagery is available in a specific location.The dataset provides metadata about each image, but the images themselves are not included."
  ],
  "gbl_georeferenced_b": false,
  "gbl_indexYear_im": [
    2024
  ],
  "gbl_mdModified_dt": "2025-04-03T14:01:19Z",
  "gbl_mdVersion_s": "SDOH PlaceProject",
  "gbl_resourceClass_sm": [
    "Datasets"
  ],
  "gbl_resourceType_sm": [
    "Point data",
    "Streetview photographs",
    "Table data"
  ],
  "gbl_suppressed_b": true,
  "id": "herop-inavdw",
  "schema_provider_s": "Healthy Regions & Policies Lab, University of Illinois, Urbana-Champaign",
  "sdoh_data_variables_sm": [
    "Unique image ID, Source (Mapillary or KartaView), Orginal ID (by Mapillary or KartaView), Timezone, UTC offset in seconds, Calculated day or night, Hours after sunrise, Hours after sunset"
  ],
  "sdoh_preferred_citation_s": "Hou Y, Quintana M, Khomiakov M, Yap W, Ouyang J, Ito K, Wang Z, Zhao T, Biljecki F (2024): Global Streetscapes \u2014 A comprehensive dataset of 10 million street-level images across 688 cities for urban science and analytics. ISPRS Journal of Photogrammetry and Remote Sensing 215: 216-238. doi:10.1016/j.isprsjprs.2024.06.023",
  "sdoh_spatial_resolution_sm": [
    "City"
  ]
}