Search Results
2000. This raster dataset represents total nut crop (not specified elsewhere) production in metric tons. Harvested area in hectares was multiplied by yie... University of Minnesota. Institute on the Environment.
1599. Rumsey, David, 1944-, Ptolemy, Claudius, and Ruscelli, Girolamo. This layer is a georeferenced image of an engraved map of New Spain from 1599. Showing the southern United States, including Texas and Florida and ... Cartography Associates.
1899. Rumsey, David, 1944-, Beasley, T. D. (Thomas Dykes), and Taylor, Jas, T. This layer is a georeferenced image of a map of Oahu (Hawaii). This detailed, large scale map of Oahu was made the year of annexation by the U.S. a... Cartography Associates.
2000. This raster dataset represents the average yield for oat crops in tons per hectare. Croplands cover ~15 million km2 of the planet and provide the b... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the agricultural census data quality for oat crop yields. Data quality categories include (0= missing, 0.25= county ... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the agricultural census data quality for harvested areas of oat crops. Data quality categories include (0= missing, ... University of Minnesota. Institute on the Environment.
2000. This raster dataset depicts the average fractional proportion of a gridcell for oat crops that were harvested circa 2000. Croplands cover ~15 milli... University of Minnesota. Institute on the Environment.
2000. This raster dataset depicts the average number of hectares per land-area of a gridcell for oat crops. Data quality categories include (0= missing, ... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents total oat crop production in metric tons. Harvested area in hectares was multiplied by yield per hectare to create t... University of Minnesota. Institute on the Environment.
2002. Ocean Tipping Points Project. This raster data layer represents the presence of alien and invasive algal species within 1 km of an observation. Original data is from Jen Smith, ... Ocean Tipping Points Project.