AI reports that tell you where to check first.
TOWER turns satellite data into a short list of cells for field teams, updated every 12 to 15 days.
Example
From 4,421 cells to 25 places to check.
In TOWER’s December 2025 analysis of Incheon Airport, the AI suggested 25 of 4,421 cells (0.6%) for priority checks. 4,385 cells were not flagged and 11 could not be assessed.
Illustrative interface. Cell counts are from TOWER’s Incheon Airport analysis (Dec 15–27, 2025); cell names are examples.
What is in a report
Built for field teams
Priority cells
The cells to check first, with their location on the airport map.
Change over time
How each flagged cell has moved across recent observations.
Coverage status
Which cells were assessed, not flagged or unassessed on this update.
Context layers
Surface temperature and detected aircraft for the same period.
Regular cadence
A new report every 12 to 15 days, following satellite passes.
English reports
English report templates for international airports.
FAQ
Frequently asked questions
How does TOWER decide which cells to flag?
TOWER’s AI assesses ground movement in each 90 m cell, takes detected aircraft into account to reduce false alarms and flags cells that need attention. Field checks then confirm the result.
How many cells are usually flagged?
It changes with each observation. At Incheon Airport, flagged cells ranged from 0 to 43 across 13 observations between January 2023 and July 2026. In December 2025, 25 cells (0.6%) were flagged.
What should we do with a flagged cell?
Check it on site first. A flagged cell is a suggestion of where to look, not a confirmed defect.
Is TOWER a levelling survey or a safety authority?
No. TOWER is a screening service. Settlement values come from satellite InSAR (line-of-sight movement from Sentinel-1 GUNW phase). It does not replace levelling surveys and does not decide runway closures.
Related pages
Work with us
Let’s run a PoC together.
We hope to start with public satellite data at your airport: no equipment, a screening report first, then field checks with your team.