The Lunar Orbiter Image Recovery Project (LOIRP) Comparison of LO Copernicus Central Uplift with LRO LROC Mosaic. Poster presented by the LOIRP at the 2012 Lunar Science Forum
In 2010, the coordinates of the named features in the lunar portion of the nomenclature database were updated from values from historical sources to values in the coordinate frame of the Unified Lunar Control Network 2005 (ULCN 2005, see http://pubs.usgs.gov/of/2006/1367/). The purpose of this work was to facilitate the identification of named lunar features. Dots representing the coordinates of the centers of named features will fall in the centers of the features when displayed on any map product that was created using the same ULCN 2005 control network.
There are many excellent maps and atlases of the Moon in print and online, with each addressing a particular objective or community. Some maps were created for lunar astronomical observers, some feature a specific type of image, and others concentrate on global coverage or a particular region of the Moon. However, none of these sources provides an up-to-date and comprehensive picture of lunar nomenclature. The lunar maps presented here have two purposes: (1) to bring together the wealth of information on the locations of named features on the Moon into a single source and (2) to keep this source current so users have access to the most recent changes in lunar nomenclature.
The International Astronomical Union (IAU) is the internationally recognized authority for assigning nomenclature to planetary surface features. The lunar maps on this web site are based on the information contained in the Gazetteer of Planetary Nomenclature, which is a dynamic listing of IAU-approved planetary surface feature names. The Astrogeology Team of the U.S. Geological Survey maintains the Gazetteer of Planetary Nomenclature on behalf of the IAU with funding from the National Aeronautics and Space Administration (NASA). More at USGS