[gradsusr] (no subject)

[Evgeny Gavrilov]

How to draw a map based on data from stations without using a control file?

I have only one text file:

year month day lat lon value
2020 11 15 42 12 5
2020 11 15 45 13 8
2020 11 15 48 15 4
2020 11 15 50 22 3
and etc.
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