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spatial units

Single area (or multiple areas) of land and/or water, or a single volume (or multiple volumes) of space

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Journal Articles & Books
December 2014

A new subpixel mapping (SPM) algorithm combining pixel-level and subpixel-level spatial dependences is proposed in this letter. The pixel-level dependence is measured by the spatial attraction model (SAM) with either surrounding or quadrant neighbourhood, while the subpixel-level dependence is characterized by either the mean filter or the exponential weighting function.

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