Apogee Instruments' Blog

Estimating the Canopy Fraction in your IRR Field of View

Estimating the Canopy Fraction in your IRR Field of View

by Adam Del Toro
A common problem many individuals face when making canopy temperature measurements with an infrared radiometer (IRR) involves estimating the fraction of the field of view that is occupied by canopy (leaves and stems) and soil. This is important in…
Energy Benefits of Highly Reflective Rooftops

Energy Benefits of Highly Reflective Rooftops

by Devin Overly
Ten years ago I began building my own home in Nibley, Utah. When it came time to pick the color for the asphalt shingles I talked my wife into a light gray color, compromising aesthetics in lieu of performance. Although I didn’t have any data to back…
A Brief Review of Temperature Measurements

A Brief Review of Temperature Measurements

by Mark Blonquist
The properties of materials and nearly all biological, chemical, and physical processes are temperature dependent. As a result, temperature is perhaps the most widely measured environmental variable, and there are multiple sensors, or thermometers, a…