| タイトル | Development of response models for the Earth Radiation Budget Experiment (ERBE) sensors. Part 2: Analysis of the ERBE integrating sphere ground calibration |
| 本文（外部サイト） | http://hdl.handle.net/2060/19880000934 |
| 著者（英） | Halyo, Nesim; Taylor, Deborah B. |
| 著者所属（英） | Information and Control Systems, Inc. |
| 発行日 | 1987-03-20 |
| 言語 | eng |
| 内容記述 | An explicit solution of the spectral radiance leaving an arbitrary point on the wall of a spherical cavity with diffuse reflectivity is obtained. The solution is applicable to spheres with an arbitrary number of openings of any size and shape, an arbitrary number of light sources with possible non-diffuse characteristics, a non-uniform sphere wall temperature distribution, non-uniform and non-diffuse sphere wall emissivity and non-uniform but diffuse sphere wall spectral reflectivity. A general measurement equation describing the output of a sensor with a given field of view, angular and spectral response measuring the sphere output is obtained. The results are applied to the Earth Radiation Budget Experiment (ERBE) integrating sphere. The sphere wall radiance uniformity, loading effects and non-uniform wall temperature effects are investigated. It is shown that using appropriate interpretation and processing, a high-accuracy short-wave calibration of the ERBE sensors can be achieved. |
| NASA分類 | INSTRUMENTATION AND PHOTOGRAPHY |
| レポートNO | 88N10316
FR-687104
NAS 1.26:178293
NASA-CR-178293 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/148656 |
