cdm/src/main/java/ucar/nc2/ft/point/writer/WriterCFPointCollection.java
public void writeRecord(PointFeature sobs, StructureData sdata) throws IOException {
    writeRecord(sobs.getObservationTime(), sobs.getObservationTimeAsCalendarDate(), sobs.getLocation(), sdata);
  }
public void writeRecord(PointFeature sobs, StructureData sdata) throws IOException {
    writeRecord(sobs.getObservationTime(), sobs.getObservationTimeAsCalendarDate(), sobs.getLocation(), sdata);
  }
writing data