The ADL collection provides searching capabilities over geographically-referenced materials. Geographically-referenced means information objects are associated with one or more regions, often called footprints, on the Earth's surface. The ADL collection contains information that supports basic science, including the Earth and social sciences. The ADL collection offers geospatial search as the primary search mechanism. This collection contains photographs, digital elevation models, digital raster graphics, Landsat and AVHRR (Advanced Very High Resolution Radiometer) satellite imagery and world maps.
Next scheduled harvest: Jul 2, 2019
Use the control below to trigger a harvest. These actions may be performed
by authorized users only.
Status of Last Harvest
Harvest Date: May 3, 2019 10:40:07 AM