The zip contains the parallel series for South Sweden. The files are:
1) 8 txt files “coordenadas  XX selected.txt”” with the codes and metadata of composite stations for every climate variable
2) 8 txt files “report parallel XX.txt” with the information about the composition. Code 1 and code2 are the code stations of parallel stations. Code 1 is the near to present station and code 2 the early station, the number of non-missing data in every section of composition, and the date of the breakpoint (the point where station 1 changes to station 2)
3) Files with “p” at the beginning of the name are the composed series
4) Files with “r” are the series only with the information of code 1 stations.
In the sd variable there are many missing data, the compositions present few common data, probably because no daily measurements were made.

Please, for  more information contact with javier.sigro@urv.cat

Details about the pair stations selection:
Temperature: at least 10 years of overlap, differences in altitude not exceeding 50 meters, maximum distance between stations= 0.5º
FG: +20 years overlap, 15% of missing data, 1º dist, orientation of terrain
HU: +20 years ov., 15% of missing data, 1º dist
PP: +20 years ov., 10 % missing data, 1º
RR: +20 years ov., 15 missing data, 0.1º dist, 100 m altitude diference
SD: +20 years, 0.02º dist
SS: +20 years ov., 15 % missing data, 1º