Natural Materials

Raytek’s Spectral Emissivity Table for Non-metals

August 20, 2007

The Raytek North America website includes a table for the emissivity of a large range of non-metallic materials that includes common building materials, ceramics, glasses and natural materials including ice & water in as many as four wavelength regions. Wavebands covered include 1.0 micrometer (micron), 5.0 microns, 7.9 microns and the 8-14 micron band. No [...]

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IR Emissivity Data on Vegetation at the MODIS Emissivity Library

August 20, 2007

Data available includes 24 sample of vegetation ranging from the Leaf of the Algerian Ivy (Hedera canariensis algerian ivy) to the Leaf of Sweet Gum tree (liquidamber styreciflua), one sample of bark of the Eucalyptus tree and three sample of dry grass. Commentary of the site data reads: “Vegetation Green vegetation typically has a very [...]

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IR Emissivities of Soils and Sands at the MODIS UCSB Emissivity Library

August 20, 2007

Data is provided on: 9 samples of Nebraska Soil Lab, 14 samples of Oklahoma Soil, 10 samples of Death Valley, CA Soil, 10 samples of Railroad Valley, Nevada playa Soil, 2 samples of Railroad Valley, NV soil powder, 6 samples of Koehn, CA, 3 samples of Concord MA Soil, 9 samples of Page Arizona Sandy [...]

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