2000. This raster dataset depicts the average fractional proportion of a gridcell for popcorn crops that were harvested circa 2000. Croplands cover ~15 m... University of Minnesota. Institute on the Environment.
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2000. This raster dataset depicts the average number of hectares per land-area of a gridcell for popcorn crops. Data quality categories include (0= missi... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents total popcorn crop production in metric tons. Harvested area in hectares was multiplied by yield per hectare to crea... University of Minnesota. Institute on the Environment.
2010. Geological Survey (U.S.) and United States. Bureau of Transportation Statistics. This point shapefile depicts cities and towns in the United States, Puerto Rico, and the United States Virgin Islands. A city or town is a place wi... United States. Bureau of Transportation Statistics.
2004. Geological Survey (U.S.), Instituto Nacional de Estadística, Geografía e Informática (Mexico), and Canada Centre for Remote Sensing. A joint venture involving the National Atlas programs in Canada (Natural Resources Canada), Mexico (Instituto Nacional de Estadística Geografía e I... Geological Survey (U.S.) and Instituto Nacional de Estadística, Geografía e Informática (Mexico).
2007 and 2008. National Center for Ecological Analysis and Synthesis. This raster layer represents changes in resource use due to population growth and industrial development that have caused degradation of the coasta... Science.
2357. [Portrait]
Cave, François Morellon La, active approximately 1700-1766 and Hood, John, 1720-1783. J W hood Pinxit; F.M. La Cave Sculp:. Portrait of a man with a double hemisphere map at bottom showing California as an island. "Anselmvs a de lamo... F.M. La Cave Sculp.
2014. National Atlas of the United States. This map layer shows major ports in the United States, Puerto Rico, and the U.S. Virgin Islands. A port is a city, town, or urban area with a harbo... National Atlas of the United States.
2012. United States. Bureau of Transportation Statistics and Institute for Water Resources (U.S.). Navigation Data Center. This point shapefile depicts physical information on commercial facilities at the principal United States coastal, Great Lakes and inland ports. Th... United States. Bureau of Transportation Statistics.
United States, Post Office Dept. published by order of Postmaster General A.S. Burleson. Includes list of counties in California and Nevada, and insets of the San Francisco Bay are... The Dept.