The Earth's surface and atmosphere radiate thermal energy outward owing to heating by solar irradiation and by internal heat flow (generally a very minor contribution). Sensors that measure this emitted radiation in parts of the thermal region of the spectrum can produce very informative data (especially as images) that provide both distinctive signatures and,indirectly, indications of properties of materials that are diagnostic. The atmospheric windows passing thermal radiation are indicated. The Planck Blackbody Radiation Law, the basis for thermal remote sensing, is presented.
Name:
JOHN
BOLTON
Email:
john.bolton at gsfc.nasa.gov
Contact Address:
Code 420
Earth Observing System: Program Office
NASA/Goddard Space Flight Center City:
Greenbelt
Province or State:
Maryland
Postal Code:
20771
Country:
USA
TYLER
B.
STEVENS Role:
SERF AUTHOR
Phone:
(301) 614-6898
Fax:
301-614-5268
Email:
Tyler.B.Stevens at nasa.gov
Contact Address:
NASA Goddard Space Flight Center
Global Change Master Directory City:
Greenbelt
Province or State:
MD
Postal Code:
20771
Country:
USA
Creation and Review Dates
SERF Creation Date:
2001-06-21
SERF Last Revision Date:
2006-01-17