3 ms·
Some part of the data pipeline apparently uses 255 as "not recorded at this time".
by osmarks 3y ago
Some part of the data pipeline apparently uses 255 as "not recorded at this time".
- PaulHoule 3y agoI was assigned years and years ago to build a mathematical model of building energy use as a function of environmental parameters and part of that involved averaging temperatures at a weather station where it turned out a very negative number was used for “no reading” and if you tried averaging without knowing this you’d get some pretty crazy results.