A study on SN characteristic of line spectrum sensor in practical use

概要

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Remote sensing is a technology which acquires the physical information of a measuring object indirectly based on the radiation acquired by a remote sensor. Therefore, to systematize the technology of converting the radiation to physical quantity is an important subject for remote sensing to spread in all the natural science fields.<BR>We have been developed a portable line spectrum radiometer, which are constructed entirely from commercially available components. Developed radiometer has steadiness and lightness with the commercial digital camera as a measurement unit. These two features are important in field use. And, developed radiometer was proven to be effective by actually measuring the sample color chart in the relative comparison of a spectral pattern.<BR>In this paper, we describe the instrument design of developed radiometer. Especially, we discusses it through the examination of the signal-noise characteristics based on the emphasis on the measuring a spectral pattern with the high signal-noise characteristics.
社団法人日本写真測量学会の論文