A draft version of the LDCM reference documents, the Special Calibration Test Requirements (Thermal option addendum), is now available for review and comment. Please provide comments pertaining to this document to Patricia Dombrowski by June 23, 2006.

STELLA: A DIY Handheld Scientific Instrument
If you are looking for a do-it-yourself (DIY) handheld spectrometer, you need to meet STELLA. STELLA (Science and Technology Education for Land/Life Assessment) is a portable scientific instrument developed by