This database presents volcanic gas emission data from
the global Network for Observation of Volcanic and Atmospheric Change.
For each volcano, data from one or several NOVAC
instruments are combined with
to derive daily statistics of total
emission from the volcano.
Different versions will be published, differing by the algorithm
used in the evaluations. Data is kindly made publicly available by the
volcanological observatories and institutions responsible for data collection
and evaluation, on the condition that credit is given according
to the NOVAC Data Use Agreement
. For further
information please refer to Contacts