TIDAL MEMORY / 2026
Coastal sensing / low-power systems

Tidal Memory:
Learning the Coast
Between Transmissions

A sparse sensor network reconstructs nearshore change by learning when local measurements are worth the energy required to send them.

Leona Hart, Ivo Mendel, Samira Quill / Estuary Systems Laboratory / Fictional demonstration study
Self-contained project-page demonstration
S1 / salinityS2 / currentS3 / turbidityS4 / waveReconstructed field
FIGURE 01Four field stations exchange compact local summaries. Only high-information measurements cross the radio link; a shore model reconstructs the spatial field and records uncertainty.
Abstract

Transmit less.
Remember more.

Nearshore sensing is limited by batteries, weather, and intermittent radio. Tidal Memory evaluates a fictional event-triggered policy that compresses local history and transmits only when a measurement changes the shared coastal estimate. In the demonstration dataset, the policy preserves the reported reconstruction target while reducing radio use; all values below are illustrative rather than real research claims.

41%illustrative radio reduction
0.08illustrative normalized error
9 moillustrative deployment horizon
Method

Three layers of selective memory

The study separates what each station remembers, when it transmits, and how the shore model combines asynchronous evidence. Select a stage to examine the corresponding mechanism.

Local memory encodes change, not noise

Each station keeps a short, bounded summary of recent conditions and their uncertainty. The summary is designed for a low-power device and can be inspected without the shore model.

12 samplesillustrative local window
Findings

What the example supports

These are intentionally fictional demonstration findings. A real project page must replace every line with evidence traced to its supplied paper.

01 / ENERGY

Silence can be informative.

The event gate makes a non-transmission legible: the model knows that local change stayed below a documented threshold.

02 / UNCERTAINTY

Every estimate carries a boundary.

The reconstructed field includes an uncertainty band that expands as stations remain quiet or links fail.

03 / OPERATIONS

Local history remains inspectable.

Technicians can review the bounded station summary without replaying a hidden cloud pipeline.

This demonstration does not validate coastal physics, hardware endurance, or the numerical values shown above. It assumes calibrated stations and excludes storm damage, biofouling, and adversarial radio conditions. A real page must copy limitations from the supplied manuscript without softening them.
Citation

Reference the work

The citation is complete, selectable, and local to the page. Replace this fictional record with the paper's verified bibliographic data.

@article{hart2026tidal,\n title={Tidal Memory: Learning the Coast Between Transmissions},\n author={Hart, Leona and Mendel, Ivo and Quill, Samira},\n journal={Fictional Coastal Systems Review},\n year={2026}\n}