Specialist Earth Observation

Turn satellite and field data into evidence you can act on and defend

Marmoris helps conservation programmes, governments, and funders understand what is happening to their ecosystems in near real time, and build a monitoring record that holds up when reporting, restoration decisions, or financing cases need to be made.

50%
Of the world’s living coral cover has been lost since the 1950s, by published estimates.
More carbon stored per hectare by coastal blue carbon habitats than typical tropical forest.
Recurring
Most restoration grants require evidence of outcomes, not just activity, to renew.

Restoration is hard to prove. A planted reef or a recovering seagrass meadow changes slowly, unevenly, and often out of sight. Marmoris brings a continuous, wide area view that ground surveys alone cannot, so the difference your work makes becomes visible and reportable.

BEFOREAFTERCoverage +38% · BACI verified

Built on evidence

Monitoring designed to be defended, not just collected

Our methodology is developed with ITC and the University of Twente, the University of Bologna, and Wageningen University, and grounded in the BACI framework, a before and after, control and impact design that gives a result something to be measured against.

For conservation programmes, DORY is the proof mechanism. It brings near real time water quality indicators and habitat layers together in one place, so the change you are reporting is something a funder can see, not just a number in a spreadsheet.

See how DORY works

What we do

From monitoring to defensible evidence

Prove the restoration actually worked

BACI based restoration monitoring that compares your site against a control over time, so improvement is attributable, not just hoped for.

Catch ecological stress before it is a crisis

Continuous water quality and chlorophyll tracking flags change early, while there is still a decision to make rather than a loss to report.

Get a real warning window, not a surprise

Early warning for harmful algal blooms and coral bleaching conditions, so response plans start before the damage is done.

Put a number on what sargassum is costing

Nearshore sargassum monitoring and quantification. Methodology in development. We are building the approach to quantify nearshore sargassum, and will describe it specifically once it is validated.

In the field · Bonaire

A masterclass with the people who manage the reef

In April 2026 Marmoris ran a masterclass in Bonaire, working with the Dutch Ministry of Infrastructure and Water Management, STINAPA, Tourism Corporation Bonaire, and the Bonaire local government. The focus was practical: how satellite observation can support the people already responsible for protecting these waters.

This is the kind of work Marmoris is built for. Specialist, hands on, and grounded in a real place rather than a generic platform pitch.

Caribbean coastal waters

Our platform

DORY, your reef and water in one view

DORY is a monitoring platform built during our ESA BIC incubation. It brings near real time water quality indicators together with reef and seagrass location and dive centre layers, so the state of a site is something you can look at rather than reconstruct.

DORY is currently offline, as its backend hosting was discontinued, but it remains fully demoable from a local installation. We can walk you through it directly.

Book a demo
DORY monitoring platform showing water quality indicators and habitat layers

How it works

From first call to a record you can report on

1

Scoping call

We learn your site, your funder, and what you need to prove to keep the programme funded.

2

Baseline and control

We set up a BACI design so change at your site can be measured against a comparable control.

3

Continuous monitoring

Indicators and habitat layers update over time, viewable together through DORY.

4

Reporting

You receive evidence shaped for a funder or regulator, not raw data you have to interpret.

Common questions

Frequently asked

Does this replace our field surveys? +
No. Satellite observation adds a continuous, wide area view that complements field work. The strongest evidence usually combines both, which is why our methodology is built around pairing satellite indicators with ground truth.
Will the evidence satisfy our funder? +
We design monitoring around the BACI framework specifically so results are attributable and defensible. Tell us who you report to and we will shape deliverables to their requirements.
Can we use DORY even though it is offline? +
Yes. DORY is demoable from a local installation. We can walk you through it live and discuss what a current deployment for your site would involve.
What habitats can you monitor? +
We work across coral reefs, seagrass meadows, mangroves, and nearshore water quality. Tell us your habitat and site and we will confirm what the satellite record can resolve there.

Make the difference your work makes visible

Start with a scoping call, or book a walkthrough of DORY. We will tell you honestly what the evidence can and cannot show.

Start a project