Measured evidence. Municipal decisions.
Bring municipal records up to date.
Compare the city as it is with the records you hold. Turn what has changed into evidence your team can review and act on.
The physical city, connected to its records.
01 / See the difference
One parcel. Two versions of reality.
A pool appears in current imagery but is absent from the record. TerraCity measures the difference and assembles a case for review.
On record
No pool recorded
Observed
24 m² pool surface
Illustrative demo case. The diagram is schematic; it is not survey imagery or a completed municipal decision.
Keep the evidence attached.
Source, capture date, geometry, record match, and confidence travel with the case. The reviewer can trace the finding back to its observation.
Keep the decision with your team.
Accept the finding, request field verification, or flag it for technical review. A detected difference is not an automatic tax assessment.
02 / Review the case
From a measured difference to a decision.
Locate the parcel, inspect its evidence, and follow its connected records in one workspace. The demo carries the same +24 m² pool case.
03 / How it works
A clear path from capture to review.
Each step preserves the evidence needed by the next. Start with existing records and an agreed area; integrate without replacing your systems.
Capture
Select current satellite, aerial, drone, or field sources for the area and required precision.
Measure
Extract surfaces and objects. Use overlapping views to measure height and volume where the source supports it.
Reconcile
Compare observations with parcels, accounts, permits, and declared areas. Make the discrepancy explicit.
Review
Prioritize cases, inspect evidence, and route accepted findings into the municipal process.
What stays connected?
Geometry, source, date, confidence, review status, and decision history remain linked to the parcel and account. The same evidence base can support planning, maintenance, and other city operations.
04 / Evidence you can assess
Traceable cases. Qualified results.
Review the source, measurement, and assumptions behind a finding before acting on it.
Historical cadastral portfolio · 1979–2024
- Municipalities
- 200+
- Hectares surveyed
- 50M+
- m² of discrepancies detected
- 10M+
Aggregate experience from the acquired municipal cadastral portfolio. These figures describe historical programs, not deployments of the TerraCity software.
Precision belongs to the scope.
Validate measurements by sample, object class, and agreed tolerance. Keep measurement precision separate from model confidence and municipal acceptance.
Model the opportunity before scaling.
Apply local fiscal rules and explicit billing and collection assumptions to the measured difference. Use the estimate to prioritize review—not as a promise of revenue.
Measured difference × applicable rules × collection assumptions
Estimated fiscal opportunity05 / Start with one area
See what your records are missing.
An initial assessment establishes the gap, the evidence available, and a practical route to review.
What you bring
An area of interest, available parcel and fiscal records, and the municipal team responsible for review.
What we establish together
Source suitability, a sample of discrepancies, review criteria, and an estimate of scope and fiscal opportunity.