California climate-priority screening for heat, canopy, and equity. Traceable, transparent, report-ready.
Canopulse turns published source data on tree canopy, land-surface heat, impervious surface, social vulnerability, and environmental burden into tract-level screening reports you can inspect, cite, and export. California UCRI covers all 9,129 statewide tract records, with CalEnviroScreen 5.0 supplying the current environmental-burden component.
Screening context with visible sources, release provenance, and limitations.
Interactive UCRI screening using publicly documented model structure and released records
Canopulse Explorer
California in one unified Explorer
Start with all 58 counties, zoom naturally into full-resolution tract detail, filter by city or place, and generate source-linked reports without leaving the workspace.
Open Canopulse ExplorerLinking statewide ranking
How it works
From public data to a report you can inspect.
01
Screen
Rank every tract by combined heat, canopy, and equity priority using the Urban Canopy Risk Index.
02
Understand
Inspect the weighted drivers behind each score, with raw values and source trails.
03
Report
Generate a screening report with maps, confidence labels, and planning-oriented language.
04
Export
Print or save reports as PDF, then export released records as CSV for analysis and grant workflows.
01 / 05
58 counties. 9,129 California census tracts.
One statewide operating model, organized for county-scale orientation and full-resolution tract review.
02 / 05
Every record is linked to a 2020 California tract.
Stable 11-digit GEOIDs connect the map, scores, ranks, raw conditions, provenance, and reports.
03 / 05
Five documented signals retain their source context.
Canopy deficit, heat exposure, impervious surface, social vulnerability, and environmental burden remain inspectable below the composite.
04 / 05
UCRI = 0.25 CDS + 0.25 HES + 0.15 ISS + 0.20 SVS + 0.15 EBS.
California UCRI uses statewide percentiles and CalEnviroScreen 5.0 Pollution Burden for EBS.
05 / 05
1,810 tracts screen as Extreme.
Extreme is a relative category in the current statewide UCRI distribution, not an emergency or health-risk designation. Every highlighted tract remains traceable to the July 2026 release.
9,129
California tract records
58
California counties
780
Places with assigned tracts
30/30
Automated QA gates passing
Built on official public data
New: Grant Evidence Engine
Structured screening evidence for grant work.
The Grant Evidence Engine organizes screening evidence into structured packages for grant-development workflows in urban forestry, heat resilience, and equity-focused funding. Every value carries a traceable, source-linked audit trail. A full evidence package is generated by the platform, free.
The evidence chain
From public data to a report you can inspect at every step.
The advantage is not a heat map. It is that every stage between an official dataset and the deliverable is documented, clickable, and reproducible.
See how the whole platform works.
The workflow, deliverables, transparency and validation, tool comparison, and who it is for - all on one page.
How access works today.
Free public access
Explorer
Explore the current California UCRI release in one statewide workspace.
- -All 58 California counties
- -County, city/place, and tract views
- -Tract, area, and batch reports
- -Full method, sources, and validation
Free evaluation
Evaluation workspace
For researchers and reviewers evaluating how the model is built and whether it holds up.
- -Reproducibility packages with the offline verifier
- -Signed statewide bundle for independent recomputation
- -Frozen release data and model registry
- -Current limits disclosed before account creation
Free feedback channel
Method and workflow feedback
For researchers, planners, nonprofits, and reviewers assessing released workflows.
- -Structured methodology and product feedback
- -No paid obligation or consulting relationship
- -No guaranteed response or deliverable
- -No institutional endorsement implied
Commercial subscriptions are not currently active. See how access works
Current California release
Put UCRI to work on your tracts, your grant, your region.
Source-grounded screening from the frozen July 2026 release. Structured evidence when you need it.