Under Validation

Catch incoherent GNSS segments before you leave the site.

A post-flight offline physics linter for professional drone survey logs. Flags speed/accel/DOP/constellation anomalies in GPX or NMEA. Not onboard detection. Not a full mapping QA suite.

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Concept validation only. No payment, no commitment, no recurring newsletter.

Decision brief Validating

Why lint flight logs offline?

GNSS spoofing and bad locks can corrupt photogrammetry control without an obvious cockpit warning. A failed reconstruction or re-flight is expensive. Many survey shops already export GPX/NMEA; few run a fast physics pass before demob. This concept is log triage only for flights without full RTK/PPK confidence — measure whether anyone searches for it before we ship a CLI.

Best fit: Chief surveyor pilots and ops leads at drone mapping agencies who export flight telemetry and want a pre-demob sanity check.
Not for: Hobby FPV pilots, real-time onboard anti-spoof hardware buyers, or teams that already run full RTK/PPK with strong ground control on every job.
Current status: Concept validation; no production build yet

Local-first directionPortable outputsBuilt around a specific workflowEarly access is free

Proposed workflow

What the linter would do

Heuristics on exported logs — not a certified survey product. Human review of flagged segments stays required.

Physics + DOP heuristics

Flag segments that violate plausible speed/acceleration envelopes or show sudden DOP/constellation breaks.

GPX and NMEA inputs

Run on common export formats from controllers and ground stations after landing.

Offline by design

No cloud upload of flight paths. Usable on a field laptop without cellular coverage.

The honest status

This is a product decision, not a finished product.

The concept is being validated before development time is committed. Joining tells us the problem is relevant to you and gives you first access if the evidence supports a build.

You will not be charged.
Your email is only used for this experiment.
You can leave the list at any time.

Before you decide

Questions, answered clearly.

The current scope, privacy model, and next step without launch-day promises.

Does this prove spoofing?

No. It flags physically or statistically incoherent segments. Causes include multipath, receiver glitches, or spoofing. A surveyor still decides.

Will it read DJI enterprise logs?

Only if those logs export usable GPX/NMEA-like fields (time, lat/lon, quality metrics). That export surface is an open assumption this smoke test does not resolve.

Does this guarantee the intended outcome?

No. The concept should state its limits clearly and preserve human review wherever judgment is required.

What happens when I request access?

Your email is recorded for this experiment only. You receive one relevant update or beta invitation if the concept moves forward.

Early access

Want an offline survey GNSS log linter?

Join the waitlist. Planned pricing around €19–€49/mo if demand clears the bar — no charge today.