<surface>

<surface> defines a written surface in terms of a rectangular coordinate space, optionally grouping one or more graphic representations of that space, and rectangular zones of interest within it.
Modultranscr — 11 Representation of Primary Sources
Attribute att.coordinated (@ulx, @uly, @lrx, @lry)
startpoints to an element which encodes the starting position of the text corresponding to the inscribed part of the surface.
Zustand Optional
Datentyp 
data.pointer
Verwendet vonfacsimile
Kann enthalten
core: binaryObject desc gloss graphic
figures: formula
tagdocs: altIdent equiv
transcr: zone
Deklaration
element surface
{
   att.global.attributes,
   att.coordinated.attributes,
   attribute start { data.pointer }?,
   ( model.glossLike*, model.graphicLike*, zone* )
}
Anmerkung
The <surface> element represents a rectangular area of any physical surface forming part of the source material. This may be a sheet of paper, one face of a monument, a billboard, a papyrus scroll, or indeed any 2-dimensional surface.
The coordinate space defined by this element may be thought of as a grid lrx - ulx units wide and lry - ury units high. This grid is superimposed on the whole of any image directly contained by the <surface> element. The coordinate values used by every <zone> element contained by this surface are to be understood with reference to the same grid.