Dataset coverage

See which records have spectra and how those spectra were obtained.

2,138 downloadable profiles across 1,524 camera records. Profiles include estimates, source mirrors and alternative configurations.

Camera records are grouped by their public page. A sensor reference describes the sensor; a measured camera response also depends on its optical configuration. The categories below retain the source's classification.

Download camera coverage CSV Coverage JSON

How profiles were obtained

Digitized from graphs: 22
Estimated: 1,744
Measured: 302
Method not classified: 70

These are profile counts. Copies and estimates remain separate from independent measurements; a measured label does not certify calibration accuracy.

Camera coverage

With associated profiles: 1,262
Without spectra: 262
With a measured camera response and documented camera scope: 26
With sensor references: 9
With estimates: 1,018
With profiles whose physical scope is unknown: 1,236

A camera may have several kinds of evidence. The last four counts overlap. Response descriptions outside the standard categories remain qualified in the profile index.

Documented scientific metadata

Original or cited source URL: 2,111 / 2,138
Normalization method: 7 / 2,138
Response unit: 781 / 2,138
Response scale: 780 / 2,138

Missing documentation remains explicit. Normalization affects RGB amplitude ratios; relative response and absolute quantum efficiency require different interpretations. Read the data guide.

Camera records without spectra

The complete list is included in the coverage CSV. You can also enable “Include without spectra” in the catalog filters.

Showing the first 60 of 262 records. Download the complete list.