Pacific Region Geospatial Data Announcements

From Drew Decker at USGS:

  • National Hydrography Dataset (NHD) releases Web HEM Tool.  HEM stands for Hydrography Event Management and is a tool developed to help relate users’ data to the NHD network as events.  Please see announcement on pages 4 and 5 in the latest NHD Newsletter here:  http://nhd.usgs.gov/newsletters/News_13_6_April.pdf
  • New urban imagery is now available for a number of California cities.  The datasets are natural color and have a one foot resolution.  The data cover the Fresno, Modesto, Oxnard, Stockton, and Sacramento urban areas.  Data can be downloaded through the EarthExplorer site: earthexplorer.usgs.gov (all cities) and The National Map Viewer site: nationalmap.gov/viewer (all except Modesto).

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