Notice to users:

The public domain data you are about to download are contributed by Martin Aubé et al. from Groupe de recherche et d'applications en physique au CÉGEP de Sherbrooke (GRAPHYCS). The Principal Investigator (PI) , is responsible for deployment, maintenance and data collection. The PI has priority use of the data collected.
The PI is entitled to be informed of any other use of that data.

PI contact information is

Martin Aubé
Département de Physique
CÉGEP de Sherbrooke
475 rue Parc
Sherbrooke, QC
CANADA, J1E 4K1
(819) 564-6350 #6232
(819) 564-1579 (FAX)
email: martin.aube@cegepsherbrooke.qc.ca .

Recommended guidelines for data use and publication:

Although journal paper authorship and acknowledgement is the domain of the senior author and no policy is universally applicable, the contributors ask that every practical attempt be made to honor the following general guidelines.

Using Sky spectral luminance measurements database:
Please consult with the PI of the data to be used.

Publishing a 'few' measurements:
Please consider authorship for the PI and/or the following acknowledgement:

We thank the (Project/PI) for its effort in establishing and maintaining the Sky spectral luminance measurements database.

Publishing 'many' measurements:
A general acknowledgement is typically sufficient and may read:

We thank the (PI investigator) and technical staff for establishing and maintaining the Sky spectral luminance measurements database used in this investigation.

However if the Sky spectral luminance measurements database is a principal component of the paper then co-authorship to PI should be offered.