IndexProducts
FocusMining
PricingOn request
MethodRefCal · testing
●   Products / SpectraWorks

Calibration applied to the decisions that depend on it.

SpectraWorks places satellite spectral measurements on a common, traceable scale, with the uncertainty quantified and the full evidence chain recorded. Our focus is mining: geological analysis for mineral targeting, resource extraction and rare earth elements is the product category we are supporting first.

§ 01
Our focus

Mining is where RefCal is being delivered first. If your targets rest on satellite evidence, this is the right time to start a technical conversation.

Try a visualisation of RefCal ->
RefCal runs as an automated system inside analysis workflows. The demonstration is an interactive view of what it computes for one example area.

01 ●  Mining

Measurement confidence for mineral targeting

For exploration teams and the EO analytics providers who serve them. RefCal places each satellite source on a common, traceable scale, states the uncertainty behind every reading, and identifies where and why sources disagree, so targets for field work, sampling and drilling rest on measurements that can be defended. It runs as an automated system inside existing analysis workflows; the interpretation and the final target stay with your geologists.

02 ●  Geology

Rare earth elements and resource extraction

The same measurement confidence applied to the subtle spectral indicators that guide rare earth element exploration and wider resource extraction, where decisions combine readings from more than one satellite and more than one season.

03 ●  Archives

Geological survey archive reprocessing

Historical multi-sensor archives placed on a modern calibrated scale, so earlier surveys can be compared with current acquisitions rather than reinterpreted from scratch.

§ 02
Beyond mining

RefCal is applicable to many Earth observation analysis problems. The areas below are further along our development path. If you want to develop a solution in one of them with RefCal's quantifiable, auditable multi-sensor analysis, we welcome the collaboration.

  • Deforestation verification and EUDR due diligence

    Per-plot evidence that land was not deforested after a regulatory cut-off date, with stated sources, method and confidence.

  • Compliance monitoring

    Scheduled verification with change alerts and an audit-ready record for EUDR and CSRD reporting.

  • Crop health and agriculture

    Vegetation condition compared across sensors and seasons without sensor differences masquerading as change.

  • Forest carbon baseline validation

    Independent spectral evidence for carbon project baselines.

  • Spectral data layer for platforms

    The calibration and provenance layer underneath EO-derived products that platforms already serve to their own customers.

  • Pre-launch spectral characterisation

    Spectrometers characterised against traceable references before flight, so post-launch data can be cross-compared against a wider network.

§ Contact

Want to build on RefCal?

Mining and geological analysis are our current focus. If you want to develop a RefCal-based solution for another analysis problem, get in touch.

Your message is emailed to info@spectraworks.nl. See the privacy policy.