Index function first occurrence
This branch was tested by merging with branch first_autumn_frost
. The following issues remains:
-
create and output proper metadata to distinguish between missing data and no occurrence (#93 (closed)) -
day-of-year is counted from beginning of the season, not beginning of the year (#94 (closed)) -
the first_autumn_frost is an annual index (not a seasonal one) (#95 (closed))
Edited by Klaus Zimmermann