Spatial Position

Main UTYPE: DM.coverage.spatial.position 

   0-order approx.: a representative sky position and a radius
 1st-order approx.: a bounding box (no valid data lie outside), its area, and a fill factor
 2nd-order approx.: a bounding region (no valid data lie outside), its area, and a fill factor
 detailed descrip.: a number of regions (see Support), the actual size

 Note: the observatory position is NOT included in coverage.
 Relevant UCDs:

  pos.az.alt  altitude elevation alt-azimutal
  pos.az.ha   hour-angle elongation azimuth
  pos.az.zd   zenith distance
  pos.ec.lat  ecliptic latitude
  pos.ec.lon  ecliptic longitude
  pos.eq.dec  declination dec equatorial
  pos.eq.ra   right ascension ra equatorial
  pos.gal.lat latitude galactic coordinates
  pos.gal.lon longitude galactic coordinates

DM.coverage.spatial.fov
DM.coverage.spatial.shape
DM.coverage.spatial.fill_factor
DM.coverage.spatial.uncertainty (degrees)
DM.coverage.spatial.sampling.resolution (degrees)
DM.coverage.spatial.sampling.atmospheric (seeing)
DM.coverage.spatial.sampling.optics (psf)
DM.coverage.spatial.sampling.bin_size (array)
DM.coverage.spatial.sampling.num_of_bins (array)
DM.coverage.spatial.sampling.binning_factor (array)
DM.coverage.spatial.sampling.nyquist_index
DM.coverage.spatial.sensitivity.saturation
DM.coverage.spatial.sensitivity.limiting_flux
DM.coverage.spatial.sensitivity.uncertainty (jansky)
DM.coverage.ambient.airmass