Telemetry dark. Minutes the estimate holds.
A radio site, a span, a feed or a UPS fails and part of a line goes dark. Holdover says how many minutes each segment's estimate stays inside tolerance, which sensors stop together, and the smallest leak still detectable meanwhile. Read-only. A person decides.
Seven products. One engine.
Lose. Hold. Act.
Lose
Which sensors go dark, together, and when they come back.
Mask · ClockHold
The estimate and its bound through the window, segment by segment.
Hold · Bridge · FloorAct
What the control room does at minute N. A person decides.
Rank · PlanKalman and constrained moving-horizon estimation with burst-correlated sensor arrivals, on Wavepin's line model
Wavepin finds the leak while data flows. Holdover says how long that estimate holds when data stops.
Tournament t001, 1500 held-out simulated outages on a 20 km line, thresholds frozen on validation. The bar and the result are on the proof page. All the numbers →
The whole story in 80 seconds
Built for the assets you run
Crude trunk lines
Long lines, few gauges, radio backhaul.
Product pipelines
Batched lines between refinery and terminal.
Gathering systems
Many RTUs on one cell.
Terminals
Fibre spans and UPS feeds.
Offshore export lines
Satellite fallback.
Replay one month of your outages.
Every dropout in your history, re-scored: minutes held per segment, the smallest leak still seen. Offline, read-only.