protected Element genLonLatEnvelope(GridCoordSystem gcs) {
// <CoverageOfferingBrief>/lonLatEnvelope
Element lonLatEnvelopeElem = new Element("lonLatEnvelope", wcsNS);
lonLatEnvelopeElem.setAttribute("srsName", "urn:ogc:def:crs:OGC:1.3:CRS84");
LatLonRect llbb = gcs.getLatLonBoundingBox();
LatLonPoint llpt = llbb.getLowerLeftPoint();
LatLonPoint urpt = llbb.getUpperRightPoint();
// <CoverageOfferingBrief>/lonLatEnvelope/gml:pos
String firstPosition = llpt.getLongitude() + " " + llpt.getLatitude();
double lon = llpt.getLongitude() + llbb.getWidth();
String secondPosition = lon + " " + urpt.getLatitude();
// ToDo WCS 1.0Plus - Add vertical (Deal with conversion to meters. Yikes!!)
// CoordinateAxis1D vertAxis = gcs.getVerticalAxis();
// if ( vertAxis != null )
// {
// // See verAxis.getUnitsString()
// firstPosition += " " + vertAxis.getCoordValue( 0);
// secondPostion += " " + vertAxis.getCoordValue( ((int)vertAxis.getSize()) - 1);
// }
lonLatEnvelopeElem.addContent(new Element("pos", gmlNS).addContent(firstPosition));
lonLatEnvelopeElem.addContent(new Element("pos", gmlNS).addContent(secondPosition));
// <CoverageOfferingBrief>/lonLatEnvelope/gml:timePostion [2]
if (gcs.hasTimeAxis()) {
DateRange dr = gcs.getDateRange();
if (dr != null) {
lonLatEnvelopeElem.addContent(
new Element("timePosition", gmlNS).addContent(dr.getStart().toDateTimeStringISO()));
lonLatEnvelopeElem.addContent(
new Element("timePosition", gmlNS).addContent(dr.getEnd().toDateTimeStringISO()));
}
}
return lonLatEnvelopeElem;
}
