Hey there fellow ecologists, I've been measuring environmental temperatures in a range of urban forest fragments in two cities in New Zealand. This has been done with ibuttons: thermochron model DS1921G-F5 buried to get soil temps and hygrochron model DS1923 hanging in radiation shields to get air temps and relative humidity. My question is this (for all the ibutton nerds out there)- do I need to calibrate or apply a correction to the data in some manner? I want to measure differences between sites, so it's vital the ibuttons are accurate relative to each other. Thanks!
