<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.
組件 transcr — 11 Representation of Primary Sources
除全域屬性以外 att.coordinated (@ulx, @uly, @lrx, @lry) att.declaring (@decls)
start points to an element which encodes the starting position of the text corresponding to the inscribed part of the surface.
狀態 非必備的
資料類型 

<rng:ref name="data.pointer"/>
data.pointer
屬於
facsimile
可包含
core: binaryObject desc gloss graphic
figures: formula
tagdocs: altIdent equiv
transcr: zone
宣告 

<rng:element name="surface">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.coordinated.attributes"/>
 <rng:ref name="att.declaring.attributes"/>
 <rng:optional>
  <rng:attribute name="start">
   <rng:ref name="data.pointer"/>
  </rng:attribute>
 </rng:optional>
 <rng:group>
  <rng:zeroOrMore>
   <rng:ref name="model.glossLike"/>
  </rng:zeroOrMore>
  <rng:zeroOrMore>
   <rng:ref name="model.graphicLike"/>
  </rng:zeroOrMore>
  <rng:zeroOrMore>
   <rng:ref name="zone"/>
  </rng:zeroOrMore>
 </rng:group>
</rng:element>
element surface
{
   att.global.attributes,
   att.coordinated.attributes,
   att.declaring.attributes,
   attribute start { data.pointer }?,
   ( model.glossLike*, model.graphicLike*, zone* )
}
例子
<facsimile>
 <surface
   ulx="0"
   uly="0"
   lrx="200"
   lry="300">
  <graphic url="Bovelles-49r.png"/>
 </surface>
</facsimile>