Is windity contains original data or assumed data??

[Brabasuthan M]

I am a student from India. For my studies shall i use this data??

[Gkikas LGPZ]

@brabasuthan-m
If by"original data" you mean observed values (reported by meteo. stations)
and by "assumed data" you mean forecasted values by weather models
then

Technically speaking, even forecasted data are original
as they came from a known "origin"
(ECMWF, NOAA etc)