global deforestation 2000-2012 map

Learning our forests from space– mapping deforestation and regrowth

Laura Nielsen for Frontier Scientists – “Every day, Landsat satellites provide essential information for land managers and policy makers to support wise decisions about our resources and environment in the places we live and work.” (NASA) Matthew Hansen, University of Maryland, and co-author Thomas Loveland, U.S. Geological Survey, released an unprecedented record of global deforestation […]

alaska satellite map comparison

Alaska, updated — modern maps detail the 49th state

Laura Nielsen for Frontier Scientists – The U.S. Geological Survey’s Alaska Mapping Initiative has released more than 400 new digital topographic maps for the state of Alaska. It doesn’t stop there – the initiative will give us a clear view of Alaska, creating a complete set of more than 11,000 maps over the next 6 […]

North Polar map Stielers Handatlas

Know your land: Alaska maps

Laura Nielsen for Frontier Scientists – Over eight thousand historical maps of Alaska are now available to the public through the United States Geological Survey’s Historical Topographic Map Collection. The collection includes maps of Alaska crafted as long ago as 1899, maps created to commemorate Alaska’s induction into statehood in January 1959, and more. Records of […]