{
  "id" : 21, 
  "name" : "Caracteristicas_del_relieve", 
  "type" : "Group Layer", 
  "description" : "", 
  "definitionExpression" : "", 
  "geometryType" : "", 
  "copyrightText" : "", 
  "parentLayer" : null, 
  "subLayers" : [
    {"id" : 22, "name" : "Hidrografia"}, 
    {"id" : 28, "name" : "Cotas"}, 
    {"id" : 29, "name" : "Curvas_nivel"}, 
    {"id" : 30, "name" : "Relieve_sombreado"}
  ], 
  "minScale" : 0, 
  "maxScale" : 0, 
  "defaultVisibility" : true, 
  "extent" : {
    "xmin" : 3459245.1045, 
    "ymin" : 6896487.8449, 
    "xmax" : 3665606.5326, 
    "ymax" : 7127713.7795, 
    "spatialReference" : {
      "wkid" : 22183
    }
  }, 
  "hasAttachments" : false, 
  "htmlPopupType" : "esriServerHTMLPopupTypeNone", 
  "drawingInfo" : null, 
  "displayField" : null, 
  "fields" : [], 
  "typeIdField" : null, 
  "types" : null, 
  "relationships" : [], 
  "capabilities" : "Map,Query,Data"
}