LAND COVER CHARACTERIZATION USING MULTITEMPORAL RED, NEAR-IR, AND THERMAL-IR DATA FROM NOAA/AVHRR

Land Cover Characterization Using Multitemporal Red, Near-ir, and Thermal-ir Data from Noaa/avhrr

Land-cover mapping using multitemporal, dual-frequency polarimetric SAR data

A Combined Mid-IR/Near-IR Spectrometer

When analysts are faced with the decision of selecting either mid-IR (MIR) or near-IR (NIR) spectroscopy for materials characterization, the decision is usually based on the analytical, sampling, and/ or operational needs. For example, when the greatest analytical specificity is required or certain inorganic materials need to be measured, the choice favors MIR; whereas the need to keep an unsta...

Modeling Thermal IR Signatures for Land Mine Detection

Three-dimensional thermal and radiometric models have been developed to study the passive IR signature of a land mine. A finite element model is used to describe the thermal phenomena, including temporal variations, the spatial structure of the signature, and enviromental effects. The Crank-Nicholson algorithm is used for time-stepping the simulation. The mine and the surroundings are approxima...

Near - IR spectra of IPHAS extremely red Galactic AGB stars

We present a library of 139 near-IR spectra of cool asymptotic giant branch stars that will be useful for comparison with theoretical model atmosphere calculations and for modeling the integrated emission from intermediate-age stellar populations. The source list was selected from the “extremely red” region of the INT Photometric Hα Survey (IPHAS) colour-colour plane that is overwhelmingly domi...