1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, and 2009. International Heat Flow Commission, International Association of Seismology and Physics of the Earth's Interior, and Oklahoma State University. Department of Geography. Cartography Service. This point shapefile contains heat flow data for Europe compiled from sources dating from 1939 to 2009. Heat flow is a measure of heat loss across ... International Heat Flow Commission.
Search Results
1995. This polygon shapefile contains ice observations in the Arctic region for April 10, 1995. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1995. Projection: WGS72 Mercator Projection; Series: Defense Mapping Agency Nautical Charts. National Geospatial-Intelligence Agency.
1995. This polygon shapefile contains ice observations in the Arctic region for March 13, 1995. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, and 2001. National Atlas of the United States, Environmental Systems Research Institute (Redlands, Calif.), and Geological Survey (U.S.). This line shapefile represents the federally owned land features (for example, national parkways and wild and scenic rivers) of the United States. ... Environmental Systems Research Institute (Redlands, Calif.).
1995. This polygon shapefile contains ice observations in the Arctic region for December 4, 1995. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).
1995. This polygon shapefile contains ice observations in the Arctic region for February 13, 1995. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1995. This polygon shapefile contains ice observations in the Arctic region for April 3, 1995. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).
1995. This polygon shapefile contains ice observations in the Arctic region for February 27, 1995. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1995. This polygon shapefile contains ice observations in the Arctic region for December 18, 1995. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).