<surface>

<surface> 矩形の座標により，書記の表面を定義する．選択的に，空間や矩形範囲中のひ とつ以上の図表表現をまとめる．
モジュールtranscr — 11 Representation of Primary Sources
属性 att.coordinated (@ulx, @uly, @lrx, @lry)
start 刻字されたテキストの始点を表す要素を指示する．
状態 任意
データ型 
data.pointer
当該モジュールを使用するものfacsimile
下位
core: binaryObject desc gloss graphic
figures: formula
tagdocs: altIdent equiv
transcr: zone
宣言
element surface
{
   att.global.attributes,
   att.coordinated.attributes,
   attribute start { data.pointer }?,
   ( model.glossLike*, model.graphicLike*, zone* )
}
解説
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.