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Remote optical detection of biomass burning using a potassium emission signature
(Taylor and Francis Ltd, 2002-07)
A remotely detectable signature for biomass burning that is specific to flaming combustion is found in the strong emission lines of potassium (K) at 766.5 nm and 769.9 nm. Ground level spectra of a test fire illustrate the ...
A VNIR/SWIR atmospheric correction algorithm for hyperspectral imagery with adjacency effect
(Elsevier Science B.V., Amsterdam, 2001-12)
Radiometrically calibrated hyperspectral imagery contains information relating to the material properties of a surface target and the
atmospheric layers between the surface target and the sensor. All atmospheric layers ...
Calibration of Landsat thermal data and application to water resource studies
(Elsevier Science B.V., Amsterdam, 2001-10)
The newest in the Landsat series of satellites was launched April 15, 1999. The imagery collected by Landsat is used for a myriad of
applications, from coral reef studies to land management. In order to take advantage of ...
Synthetic image generation of chemical plumes for hyperspectral applications
(The International Society for Optical Engineering, 2000-04)
Remote sensing of factory stack plumes may provide unique
information on the constituents of the plume. Potential information on the
chemical composition of the factory products may be gathered from thermal
emission/absorption ...
Evaluation of two applications of spectral mixing models to image fusion
(Elsevier Science B.V., Amsterdam, 2000-03)
Many applications in remote sensing require fusing low-resolution multispectral or hyperspectral images with high-resolution panchromatic images to identify and map materials at high resolution. A number of methods are ...
Multispectral simulation environment for modeling low-light-level sensor systems
(The International Society for Optical Engineering (SPIE), 1998-11)
Image intensifying cameras have been found to be extremely useful in low-light-level (LLL) scenarios including military
night vision and civilian rescue operations. These sensors utilize the available visible region photons ...
Application of spectral mixture analysis and image fusion techniques for image sharpening
(Elsevier Science B.V., Amsterdam, 1998-02)
Image fusion is used to merge images of different Spatial and spectral resolutions to create a high spatial resolution multispectral conibination. High spectral resolution allows identification of materials in the scene, ...
Incorporation of texture in multispectral synthetic image generation tools
(The International Society for Optical Engineering (SPIE), 1995-06)
The Digital Imaging and Remote Sensing Synthetic Image Generation (DIRSIG) model emphasizes quantitative
prediction of the radiance reaching sensors with bandpass values between 0.28 and 20.0 jim. The model embodies ...
Modeling the performance of a high-speed scan mirror for an airborne line scanner
(The International Society for Optical Engineering (SPIE), 1994-04-01)
The Digital Imaging and Remote Sensing Laboratory at the
Rochester Institute of Technology is developing a new airborne multispectral
imaging scanner. One of the most critical components of the
scanner system is the ...
Comparison of methods for generation of absolute reflectance factor values for bidirectional reflectance-distribution function studies
(Optical Society of America (OSA), 1993-03)
Currently, spectrophotometric standard reference materials are calibrated only by using the illumination
and viewing geometries recommended by the Commission Internationale de l'Eclairage, and for some
geometries the ...