{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Michael Papenfus", "hasEmail": "mailto:papenfus.michael@epa.gov"}, "describedBy": "https://github.com/WaterResourceEconomics/PNAS-NWH", "description": "The ZTRAX data is a national database of property sales collected by Zillow.  The data is available to researchers who submit a research proposal to Zillow. Portions of this dataset are inaccessible because: Not publicly available. They can be accessed through the following means: Requires a data sharing agreement with Zillow. Format: National property sales database\r\n\r\nhttps://www.zillow.com/research/ztrax/. \n\nThis dataset is associated with the following publication:\nMamun, S., A. Castillo, K. Swedberg, J. Zhang, K.J. Boyle, D. Cardoso, C.L. King, C. Nolte, M. Papenfus, D. Phaneuf, and S. Polasky. Valuing water quality in the United States using a national dataset on property values.   PNAS  (PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES). National Academy of Sciences, WASHINGTON, DC, USA, 120(5): e2210417120, (2023).", "distribution": [{"accessURL": "https://lagoslakes.org/", "title": "https://lagoslakes.org/"}, {"accessURL": "https://www.waterqualitydata.us/", "title": "https://www.waterqualitydata.us/"}], "identifier": "https://doi.org/10.23719/1526547", "keyword": ["water quality", "property values", "national study", "economics", "economic benefits", "spatial heterogeneity"], "license": "https://pasteur.epa.gov/license/sciencehub-license.html", "modified": "2022-10-24", "programCode": ["020:000"], "publisher": {"name": "U.S. EPA Office of Research and Development (ORD)", "subOrganizationOf": {"name": "U.S. Environmental Protection Agency", "subOrganizationOf": {"name": "U.S. Government"}}}, "references": ["https://doi.org/10.1073/pnas.2210417120", "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10104588"], "rights": null, "title": "Water quality data"}