Data · dataset · 2025
Parcelization (Tile Layer)
Listed in California Open Data
This dataset is available for download from: Parcelization (File Geodatabase) Parcelization , a measure of size and density of parcels in a localized area , is a development feasibility factor that is used in evaluating substations’ ability to support new utility-scale resources in long-term energy planning.
Description
A s tatewide dataset of parcel boundaries are used to develop this index . The parcel s are converted into a 90-meter raster, containing values of a unique identifier reflective of Parcel APN .
A focal statistics tool is used to count the number of unique parcels within a 0.5 mile radius of each parcel. This output is provided here and is an intermediate output to the final parcelization map . Users who wish to use this information to produce the final map should overlay parcel boundary data and extract the mean raster value within each parcel .
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The map is limited to the area considered with solar technical resource potential after a minimum set of land- use screen s (referred to as the Base Exclusions) has been applied. More information on the methods developing this dataset as well as the main use of this dataset in state electric system planning processes can be found in a recent CEC staff report and workshops supporting the resource-to-busbar mapping methodology for the 2024-2025 Transmission Planning Process .
Links
Get the data
- Publisher page cecgis-caenergy.opendata.arcgis.com/maps/CAEnergy::parcelization-tile-layer ↗
documentation · download · from data ca gov
- ArcGIS GeoService tiles.arcgis.com/tiles/bWPjFyq029ChCGur/arcgis/rest/services/Parcelization_Repl… ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/parcelization-tile-layer ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=47a515b2-60c4-4855-a1b9-cac0eb710… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources
- From keywords
- Energy
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | 47a515b2-60c4-4855-a1b9-cac0eb71064f | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:energy | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:natural-resources | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| license_text | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |