2000. This raster dataset represents the agricultural census data quality for harvested areas of canary seed crops. Data quality categories include (0= m... University of Minnesota. Institute on the Environment.
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2000. This raster dataset depicts the average fractional proportion of a gridcell for canary seed crops that were harvested circa 2000. Croplands cover ~... University of Minnesota. Institute on the Environment.
2000. This raster dataset depicts the average number of hectares per land-area of a gridcell for canary seed crops. Data quality categories include (0= m... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents total canary seed crop production in metric tons. Harvested area in hectares was multiplied by yield per hectare to ... University of Minnesota. Institute on the Environment.
2014. California. Department of Transportation. This line shapefile represents capital improvement projects on California's state highways that are part of the State Transportation Improvement Pr... California. Department of Transportation.
2014. California. Department of Transportation. This point shapefile represents capital improvement projects on California's state highways that are part of the State Transportation Improvement P... California. Department of Transportation.
2008, 2009, 2010, and 2011. California. Air Resources Board. Planning and Technical Support Division and United States. Environmental Protection Agency. This polygon shapefile contains area designations of carbon monoxide (CO) levels in California as required under Health and Safety Code section 396... California. Air Resources Board.
2011. United States. Environmental Protection Agency. Region IX. This polygon shapefile represents nonattainment areas for carbon monoxide (CO) in EPA Region 9, including California, Nevada and Arizona, for 2011.... United States. Environmental Protection Agency. Region IX.
1999. Land used for agricultural production presents a tradeoff to society. On one hand, agricultural lands provide essential food, feed, fiber, and incr... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the average yield for carob crops in tons per hectare. Croplands cover ~15 million km2 of the planet and provide the... University of Minnesota. Institute on the Environment.