def wgs84_to_google
      ActiveSupport::Deprecation.warn "use Point geometry which supports srid"
      self.class.from_pro4j Proj4::Projection.wgs84.transform Proj4::Projection.google, self.proj4_point(Math::PI / 180).x, self.proj4_point(Math::PI / 180).y
    end
def wgs84_to_google
      ActiveSupport::Deprecation.warn "use Point geometry which supports srid"
      self.class.from_pro4j Proj4::Projection.wgs84.transform Proj4::Projection.google, self.proj4_point(Math::PI / 180).x, self.proj4_point(Math::PI / 180).y
    end
DEPRECATED
 Use Point geometry which supports srid