Development of a Low Cost Microcontroller-Enabled Handheld Sunphotometer and Comparison with NASA AERONET and MODIS

Ian Andrew Krintz1, William Ruble2 and James P Sherman1, (1)Appalachian State University, Physics and Astronomy, Boone, NC, United States, (2)Northern Arizona University, Department of Engineering, Forestry, and Natural Sciences, Flagstaff, AZ, United States