Boreas Rss-12 Airborne Tracking Sunphotometer Measurements


Book Description

The BOREAS RSS-12 team collected both ground and airborne sunphotometer measurements for use in characterizing the aerosol optical properties of the atmosphere during the BOREAS data collection activities. These measurements are to be used to: 1) measure the magnitude and variability of the aerosol optical depth in both time and space; 2) determine the optical properties of the boreal aerosols; and 3) atmospherically correct remotely sensed data acquired during BOREAS. This data set contains airborne tracking sunphotometer data that were acquired from the C-130 aircraft during its flights over the BOREAS study areas. The data cover selected days and times from May to September 1994. The data are stored in tabular ASCII files. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC).Hall, Forrest G. (Editor) and Nickeson, Jaime (Editor) and Lobitz, Brad and Spanner, Michael and Wrigley, RobertAmes Research Center; Goddard Space Flight CenterEARTH OBSERVATIONS (FROM SPACE); REMOTE SENSING; DATA ACQUISITION; AEROSOLS; OPTICAL PROPERTIES; PHOTOMETERS; ECOSYSTEMS; TRACKING (POSITION); TABLES (DATA); EARTH RESOURCES; OPTICAL THICKNESS; DEPTH MEASUREMENT; AIRBORNE EQUIPMENT; SOLAR POSITION
















EOS Data Products Handbook


Book Description

Description of the data products that will be produced from the named scientific missions.




Boreas Rs-12 Automated Ground Sunphotometer Measurements in the Ssa


Book Description

The BOREAS RSS-12 team collected both ground and airborne sunphotometer measurements for use in characterizing the aerosol optical properties of the atmosphere during the BOREAS data collection activities. These measurements are to be used to: 1) measure the magnitude and variability of the aerosol optical depth in both time and space; 2) determine the optical properties of the boreal aerosols; and 3) atmospherically correct some remotely sensed data acquired during BOREAS. These data cover selected days and times from May to September 1994 and were taken from one of two ground sites near Candle Lake in the SSA. The data described in this document are from the field sunphotometer data. The data are stored in tabular ASCII files. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC).Hall, Forrest G. (Editor) and Nickeson, Jaime (Editor) and Lobitz, Brad and Spanner, Michael and Wrigley, RobertAmes Research Center; Goddard Space Flight CenterREMOTE SENSING; DATA ACQUISITION; AEROSOLS; OPTICAL PROPERTIES; PHOTOMETERS; GROUND STATIONS; TABLES (DATA); EARTH RESOURCES; OPTICAL THICKNESS; FORESTS




MTPE/EOS Reference Handbook


Book Description




Clouds and Climate


Book Description

"Clouds have always fascinated humans, but never has the need to understand them been so vital. As global surface temperature increases, human activities influence particulate matter in the atmosphere, and the properties of the land surface, clouds are expected to change, with manifold consequences for the climate. Clouds influence climate through their regulation of radiant energy transfer, through their role in convective energy transport, and in mediating the water cycle. Cloud research has never been so exciting. It is a topic with many new opportunities. New satellite observations from space with active instruments such as lidar and radar allow for the first time to reconstruct the three-dimensional distribution of clouds across Earth. Likewise, numerical simulations are beginning to globally resolve the three spatial dimensions of clouds as well as their dynamic evolution. This is enabling researchers, for the first time, to link the smallscale cloud processes and the basic laws that govern them to the general circulation of the atmosphere. These new types of observations, and simulation, are enabling researchers to distinguish how different cloud types influence the climate, and are guiding conceptual representations of their collective behaviour"--