Data · dataset · 2025
California CIR 2005 NDVI 1m
Listed in California Open Data
A Normalized Differential Vegetation Index (NDVI) was applied to the source 2005 1-meter resolution color infrared (CIR) imagery.
Description
NDVI=(NearIR-Red)/(NearIR+Red). The color ramp (produced by ESRI) goes from brown (less healthy vegetation) to red to green (healthier vegetation or more "greenness").
Lack of statewide color balancing of the source CIR imagery shows inconsistencies in NDVI results between adjacent areas. No access constraints, but there are use constraints (see source product metadata). The source color infrared (CIR) imagery was acquired during NAIP 2005 flights.
Read the rest (2 more)
The imagery was purchased from the North West Group (NWG) by three state agencies (California Dept. of Fish and Game, California Dept. of Transportation, and California Dept. of Water Resources). No access constraints, but there are use constraints. CIR coverage was not available in all areas.
THIS IMAGERY IS NOT A NAIP PRODUCT. Band1=NearIR, Band2=R, Band3=G. This service is offered by the California Department of Fish and Wildlife (CDFW). For more information about CDFW map services, please visit: wildlife.ca.gov/Data/GIS/Map-Services
Links
Get the data
- Publisher page data-cdfw.opendata.arcgis.com/datasets/CDFW::california-cir-2005-ndvi-1m ↗
documentation · download · from data ca gov
- ArcGIS GeoService gis.wildlife.ca.gov/images/rest/services/Base_Remote_Sensing/California_CIR_2005_N… ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/california-cir-2005-ndvi-1m ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=946fb180-aa7d-4310-9362-c2897d0d5… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | 946fb180-aa7d-4310-9362-c2897d0d5888 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · 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 |