Provider: Ingenta Connect Database: Ingenta Connect Content: application/x-research-info-systems TY - ABST AU - Gillespie, A. R. TI - A new approach for temperature and emissivity separation JO - International Journal of Remote Sensing PY - 2000-07-01T00:00:00/// VL - 21 IS - 10 SP - 2127 EP - 2132 N2 - A Taylor expansion can be used to linearize the Planck function that governs the emission from a material at a given temperature. Such a linearization is more accurate than using Wien's approximation. This approach can be used to improve the accuracy of those logarithms that currently utilize Wien's approximation, such as the alpha residual and alpha emissivity techniques. UR - https://www.ingentaconnect.com/content/tandf/tres/2000/00000021/00000010/art00013 M3 - doi:10.1080/01431160050021358 UR - https://doi.org/10.1080/01431160050021358 ER -