Hijmans, Robert J. This polygon shapefile contains the boundary of Poland (adm0). This layer is part of the Global Administrative Areas 2015 (v2.8) dataset. University of California, Berkeley. Museum of Vertebrate Zoology and International Rice Research Institute.
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Hijmans, Robert J. This polygon shapefile contains the first-level administrative divisions of Poland (adm1). Level 1 divisions include provinces. This layer is part ... University of California, Berkeley. Museum of Vertebrate Zoology and International Rice Research Institute.
Hijmans, Robert J. This polygon shapefile contains the second-level administrative divisions of Poland (adm2). Level 2 divisions include cities and counties. This lay... University of California, Berkeley. Museum of Vertebrate Zoology and International Rice Research Institute.
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, and 1991. 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 Poland compiled from sources dating from 1954 to 1991. Heat flow is a measure of heat loss across ... International Heat Flow Commission.