Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/19590
Title: Noise over water surfaces in Landsat TM images
Authors: Nichol, JE 
Vohora, V
Issue Date: 2004
Publisher: Taylor & Francis
Source: International journal of remote sensing, 2004, v. 25, no. 11, p. 2087-2094 How to cite?
Journal: International journal of remote sensing 
Abstract: A coherent pattern of system noise observable on all visible wavebands of Landsat Thematic Mapper images over homogeneous surfaces such as waterbodies is regarded as serious enough to impair visual interpretation and affect image analysis results. The noise is removable using iterative median filtering in the spatial domain, which requires much less processing time than removal by frequency domain Fourier transform. The significance of the error introduced to the images by the noise is evaluated in terms of water quality parameters in the study area, and methods for removal of the noise are described.
URI: http://hdl.handle.net/10397/19590
ISSN: 0143-1161
EISSN: 1366-5901
DOI: 10.1080/01431160310001618770
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