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GIS Data

USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Explore GIS Data Maps. 

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(ORB II-2 (100)) Geologic map of the Maskelyne DA region of the moon, Lunar Orbiter site II P-2, southeastern Mare Tranquillitatis including Apollo landing site l

This map shows the geology in and around potential early Apollo landing site 1 in the lunar equatorial belt. The Maskelyne DA region, at the southeastern edge of the Mare Tranquillitatis, is in the area transitional between mare and terra. Patches of typical terra material occur on northwest-trending ridges, and typical heavily cratered mare materials occurs only in the east-central part of the re

(ORB II-6 (100)) Geologic map of the Sabine D region of the moon, Lunar Orbiter site II P-6, southwestern Mare Tranquillitatis including Apollo landing site 2

This map shows the geology in and around Tranquillity Base where Apollo 11 landed, near the western end of early Apollo landing site 2 (see index map), in the equatorial belt of the Moon. The Sabine D region is in the southwestern part of the Mare Tranquillitatis. Most of the region lies within the Julius Caesar Quadrangle (LAC 60) mapped at 1:1,000,000 by Morris and Wilhelms (1967).