Components of error of maps from remotely sensed images

The concept of a “true” ground-truth map is introduced, from which the inaccuracy/error of any production map may be measured. A partition of the mapped region is defined in terms of the “residual rectification” transformation. Geometric RMS-type and Geometric Distortion error criteria are defined as well as a map mis-classification error criterion (the latter for hard and fuzzy produc-tion maps). The total map error is defined to be the sum (over each set of the map partition men-tioned above) of these three error components integrated over each set of the partition.

Liquid images: viewing the wine label

What is it that consumers see when they read the wine label? This article begins from the premise that the label does not merely consist of words that describe the contents of the bottle, but also contains clues to complex social, cultural and economic interactions which bestow wine its meaning. Thus, the visual aspects of wine extend far beyond colour, labelling and packaging. Viewing the wine label through the cultural lens suggests that the label has much to offer the hospitality provider in the ways in which the wine's affective qualities are conveyed. [From the Publisher]