Search datasets
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A. SUMMARY This data demonstrates a snapshot of existing land uses as of the last update date – as shown on this page - for every parcel in the City and County of San Francisco. In some cases -...
Search relevance: 57.28 | Views last month: 5 | Catalog Last Checked: September 02, 2026 at 06:55 PM -
A universe of current Cook County parcels with attached geographic, governmental, and spatial data. This dataset contains the current universe of parcels in Cook County. For analyses of prior tax...
Search relevance: 52.18 | Views last month: 62 | Catalog Last Checked: November 03, 2026 at 11:23 PM -
A complete, longitudinal universe of Cook County parcels with attached geographic, governmental, and spatial data starting in 1999. This dataset is useful for analysis of data from previous tax...
Search relevance: 43.15 | Views last month: 73 | Catalog Last Checked: November 03, 2026 at 11:23 PM -
This layer serves as the authoritative geographic data source for all school district office locations in California. District office location and attribute information are derived from the...
Search relevance: 41.55 | Views last month: 3 | Catalog Last Checked: October 24, 2026 at 08:46 PM -
This layer serves as the authoritative geographic data source for California's K-12 public school locations during the 2024-25 academic year. Schools are mapped as point locations and assigned...
Search relevance: 39.17 | Views last month: 64 | Catalog Last Checked: October 24, 2026 at 08:46 PM -
This layer serves as the authoritative geographic data source for California's TK/K-12 public school locations for the 2025-26 academic year. Schools are mapped as point locations and assigned...
Search relevance: 36.68 | Views last month: 24 | Catalog Last Checked: October 24, 2026 at 08:45 PM -
This layer serves as the authoritative geographic data source for all school district office locations in California. District office location and attribute information are derived from the...
Search relevance: 35.58 | Views last month: 7 | Catalog Last Checked: October 24, 2026 at 08:47 PM -
Data Quality Warning: Appeals for many years are currently missing from this dataset as we repopulate our system of record with updated records. We will update this text when the data has been...
Search relevance: 32.95 | Views last month: 36 | Catalog Last Checked: November 03, 2026 at 11:23 PM -
This layer serves as the authoritative geographic data source for California's K-12 public school locations during the 2023-24 academic year. Schools are mapped as point locations and assigned...
Search relevance: 32.00 | Views last month: 7 | Catalog Last Checked: October 24, 2026 at 08:47 PM -
Residential condominium unit characteristics collected and maintained by the Assessor's office for all of Cook County, from 1999 to present. The office uses this data primarily for valuation,...
Search relevance: 29.63 | Views last month: 54 | Catalog Last Checked: November 03, 2026 at 11:22 PM -
The USGS Protected Areas Database of the United States (PAD-US) is the nation's inventory of protected areas, including public land and voluntarily provided private protected areas, identified as...
Search relevance: 26.66 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 10:06 PM -
The following layers, tables, and documents were used to fact verify and data mine. Hyperlinks are subject to change. Layers can be searched within the opendata.dc.gov/search catalog.LAYERSCharter...
Search relevance: 26.01 | Views last month: 8 | Catalog Last Checked: November 10, 2026 at 10:38 PM -
NOTE: A more current version of the Protected Areas Database of the United States (PAD-US) is available: PAD-US 3.0 https://doi.org/10.5066/P9Q9LQ4B. The USGS Protected Areas Database of the...
Search relevance: 25.01 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 08:12 PM
