Application of EOS MODIS and ASTER data to lake monitoring
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ASTER MODIS Lake Monitoring Lake Tahoe limnology r↗
Engineering topics
Abtahi, A.
Publications and source records attributed to Abtahi, A..
In-flight validation of remotely sensed thermal infrared data using an automated validation site - Lake Tahoe, CA
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thermal infrared multispectral hyperspectral image↗
EOS ASTER thermal infrared band vicarious calibration
Calibration of the 5 EOS ASTER instrument emission bands (90 m pixels at surface) is being checked during the operational life of the mission using field measurements simultaneous with the image acquisition.
EOS ASTER thermal infrared calibration↗
Validation of ASTER and MODIS Thermal Infrared Data Product
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ASTER MODIS Thermal Infrared Validation↗
In-Flight Validation of ATSR Data Using Automated Validation Sites
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ATSR In-Flight validation↗
In Flight Validation of Thermal Infrared Data Over Land
In 1998 NASA's first Earth Observation System platform will be launched into earth orbit.
Thermal infrared validation calibration radiometer↗
Heat flux sensor research and development: The cool film calorimeter
The goal was to meet the measurement requirement of the NASP program for a gauge capable of measuring heat flux into a 'typical' structure in a 'typical' hypersonic flight environment. A device is conceptually described that has fast response times and is small enough to fit in leading edge or cowl lip structures. The device relies heavily on thin film technology. The main conclusion is the description of the limitations of thin film technology both in the art of fabrication and in the assumption that thin films have the same material properties as the original bulk material. Three gauges were designed and fabricated. Thin film deposition processes were evaluated. The effect of different thin film materials on the performance and fabrication of the gauge was studied. The gauges were tested in an arcjet facility. Survivability and accuracy were determined under various hostile environment conditions.
Abtahi, A.↗