Water quality state and trend analysis, along with scripts to summarise data for delivery to lawa web site. These scripts have been developed to support the methodology endorsed by the Special Interest Group for surface water quality.
These scripts, ultimately, generate the files seen in the 2017SWQuality repo.
Please refer main.R for order of execution
Mowsecs is the number of seconds since 1-Jan-1940, and you can convert this to more common representations as follows. Of course, you knew these magic numbers already. Unix time = mowsecs – 946771200 Excel time = mowsecs/86400.0 + 14611.0