<surfaceGrp>

<surfaceGrp> (surface group) defines any kind of useful grouping of written surfaces, for example the recto and verso of a single leaf, which the encoder wishes to treat as a single unit. [11.1. Digital Facsimiles]
Module transcr
Attributes
att.global
xml:id
n
xml:lang
lim.att.global.fragmentable
part
att.global.rendition
style
rendition
att.global.linking
corresp
copyOf
next
prev
att.global.source
source
att.typed
type
Contained by
transcr: facsimile surface surfaceGrp
May contain
core: ellipsis gap lb milestone note noteGrp pb
figures: figure
lim: noteMarker rule
linking: linkGrp
transcr: fw metamark surface surfaceGrp
Note
Where it is useful or meaningful to do so, any grouping of multiple surface elements may be indicated using the surfaceGrp elements.
Examples

<sourceDoc>
   <surfaceGrp>
      <surface ulx="0" uly="0" lrx="200" lry="300">
         <graphic url="Bovelles-49r.png"/>
      </surface>
      <surface ulx="0" uly="0" lrx="200" lry="300">
         <graphic url="Bovelles-49v.png"/>
      </surface>
   </surfaceGrp>
</sourceDoc>
Source Github

<elementSpec ident="surfaceGrp" module="transcr">
   <gloss>surface group</gloss>
   <desc>defines any kind of useful grouping of written surfaces, for
 example the recto and verso of a single leaf, which the encoder
 wishes to treat as a single unit.</desc>
   <classes>
      <memberOf key="att.global"/>
      <memberOf key="att.typed"/>
   </classes>
   <content>
      <alternate minOccurs="1" maxOccurs="unbounded">
         <classRef key="model.global"/>
         <elementRef key="surface"/>
         <elementRef key="surfaceGrp"/>
      </alternate>
   </content>
</elementSpec>