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As one of the cornerstones of the U.S. Geological Survey's (USGS) National Geospatial Program, The National Map is a collaborative effort among the USGS and other Federal, State, and local partners to improve and deliver topographic information for the Nation. It has many uses ranging from recreation to scientific analysis to emergency response. The National Map is easily accessible for display on the Web, as products and services, and as downloadable data. The geographic information available from The National Map includes orthoimagery (aerial photographs), elevation, geographic names, hydrography, boundaries, transportation, structures, and land cover. Other types of geographic information can be added within the viewer or brought in with The National Map data into a Geographic Information System to create specific types of maps or map views.
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The UTM Data Service is responsible for managing spatial data acquired during oceanographic cruises. The purpose is, on the one hand, to disseminate which data exist and where, how and when they have been acquired and on the other hand, to provide access to as much of the interoperable data as possible so that they can be used and reused. For this purpose, the UTM has a Spatial Data Infrastructure at a national level that consists, on the one hand, of a Oceanographic Cruises Catalog that includes more than 500 cruises carried out since 1991 -with links to documentation associated to the cruise, navigation maps and datasets- and, on the other hand, a Geoportal that collects information from the datasets and allows you to create maps from different data layers. At a international level, the UTM is a National Oceanographic Data Center (NODC) of the Distributed European Marine Data Infrastructure SeaDataNet, to which the UTM provides metadata published in the Cruise Summary Report Catalog and in the data catalog Common Data Index, as well as public data to be shared.