2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This line shapefile displays graticules (grid lines of latitude parallels and longitude meridians) for the world at 30 degree intervals. Graticules... North American Cartographic Information Society.
Search Results
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This line shapefile displays graticules (grid lines of latitude parallels and longitude meridians) for the world at 5 degree intervals. Graticules ... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This line shapefile displays graticules (grid lines of latitude parallels and longitude meridians) for the world at 5 degree intervals. Graticules ... North American Cartographic Information Society.
2008. National Center for Ecological Analysis and Synthesis. The goal of the research presented here is to estimate and visualize, for the first time, the global impact humans are having on the ocean's ecosys...
2014. Wessel, Paul and Smith, Walter H.F. This collection consists of polygon shapefiles containing high-resolution shoreline data set amalgamated from three databases in the public domain....
1803. Delarochette, L. (Louis), 1731-1802, Hatchett, J. (John), and Stanford Geospatial Center. This layer is a georeferenced raster image of the historic paper map of the Indian Ocean. The original map was originally created by Louis Delaroch... Stanford Digital Repository.
Rumsey, David, 1944-, Allen, Paul, Biddle, Nicholas, Clark, William, 1770-1838, Lewis, Meriwether, 1774-1809, and Harrison, Samuel, 1789-1818. This layer is a georeferenced image of a map of the track of Lewis and Clark in the western United States, created in 1804. The original map appear... Cartography Associates.
1846. Rumsey, David, 1944-, Mitchell, Samuel Augustus, and Burroughs, H. N. This layer is a georeferenced image of a map of California, Texas, and Oregon, originally created by S. Mitchell and H. Burroughs in 1846. The orig... Cartography Associates.
2000. University of Minnesota. Institute on the Environment. This raster dataset represents the average yield for abaca fiber crops in tons per hectare. Croplands cover ~15 million km2 of the planet and provi... University of Minnesota. Institute on the Environment.
2000. University of Minnesota. Institute on the Environment. This raster dataset represents the agricultural census data quality for abaca fiber crop yields from 1997 to 2003. Data quality categories include ... University of Minnesota. Institute on the Environment.