#VRML V2.0 utf8

EXTERNPROTO GeoViewpoint [
  field        SFNode     geoOrigin
  field        MFString   geoSystem
  field        SFString   position
  field        SFRotation orientation
  field        SFString   description
  exposedField SFFloat    fieldOfView
  exposedField SFBool     jump
  exposedField MFString   navType
  eventIn      SFBool     set_bind
  eventOut     SFTime     bindTime
  eventOut     SFBool     isBound
] "http://www.ai.sri.com/geovrml/1.0/protos/GeoViewpoint.wrl"

EXTERNPROTO GeoElevationGrid [
  field        SFNode   geoOrigin
  field        MFString geoSystem
  field        SFString geoGridOrigin
  field        SFInt32  xDimension
  field        SFString xSpacing
  field        SFInt32  zDimension
  field        SFString zSpacing
  field        MFFloat  height
  exposedField SFNode   color
  exposedField SFNode   texCoord
  exposedField SFNode   normal
  field        SFBool   normalPerVertex
  field        SFBool   ccw
  field        SFBool   colorPerVertex
  field        SFFloat  creaseAngle
  field        SFBool   solid
] "http://www.ai.sri.com/geovrml/1.0/protos/GeoElevationGrid.wrl"

PROTO GeoOrigin [
  exposedField MFString geoSystem []
  exposedField SFString geoCoords ""
] { Group{} }

Group {
  children [
     GeoViewpoint {
	geoSystem [ "GDC" ]
	geoOrigin DEF GEOORIGIN GeoOrigin {  # same GeoOrigin as sf.wrl
           geoSystem [ "UTM", "Z10" ]
           geoCoords "4184940 549510 172"
	}
	position "37.802798 -122.405925 3000"  # Coit Tower
	orientation 1 0 0 -1.57                # look straight down
	description "Coit Tower, SF"
     }

     NavigationInfo {
	type [ "EXAMINE" "ANY" ]
	avatarSize [ 0.0001 0.0001 0.0001 ]
	speed 0.001
     }
    
     Inline { url "sf.wrl" }
     
     Background { skyColor .7 .7 .7 }
   ]
}