Comparison of roving-window and search-window techniques for characterising landscape morphometry
نویسندگان
چکیده
منابع مشابه
Comparison of roving-window and search-window techniques for characterising landscape morphometry
Neighbourhood analysis in a Geographical Information System (GIS) calculates the value of a given raster cell from the values of its neighbouring cells. Common operations include filtering (highpass, low-pass, etc.) and smoothing (mean, mode) of data, operations that can be done by means of roving-windows or search-windows. Digital terrain analysis (or geomorphometry) relies on neighbourhood op...
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ژورنال
عنوان ژورنال: Computers & Geosciences
سال: 2009
ISSN: 0098-3004
DOI: 10.1016/j.cageo.2008.12.014