"mgn-v-gxdr-v1/mg_3002/gtdr/sinus" hierarchical progressive survey (HiPS)

This Web resource contains HiPS(*) components for the global topographic data record (gtdr) which is part of the Magellan Global Topography, Emissivity, Reflectivity, and Slope Data Record (GXDR)(**).

To enlarge the viewport, click in its upper right corner.
  • Label: 2020-0605-1830
  • Type: colored HiPS image
  • Best pixel angular resolution: 51.53"
  • Max tile order: 3 (NSIDE=8)
  • Available encoding tiles: jpeg
  • Tile size: 512x512
  • Processing date: 2020-06-05T16:26Z
  • HiPS builder: Aladin/HipsGen v10.095
  • Coordinate frame: equatorial
  • Sky area: 100.0% of sky => 41253?^2
  • Associated coverage map: MOC
  • Raw property file: properties
  • Base URL:

This survey can be displayed by Aladin Lite (see above), by Aladin Desktop client (just open the base URL)
or any other HiPS aware clients.


(*) HiPS is a recommended International Virtual Observatory Alliance standard:HiPS REC. The HiPS technology allows a dedicated client to access an astronomical survey at any location and at any scale. HiPS has been invented by CDS-Université de Strasbourg/CNRS (2015A&A...578A.114F). It is based on HEALPix sky tessellation and it is designed for astronomical scientifical usages (low distorsion, true pixel values...).

(**) The GXDR is made available by NASA's PDS Geosciences Node.