Hi All, Read about it <https://www.teledynecaris.com/en/news/newsroom/usgs-publishes-new-topobathymetric-data-powered-by-teledyne-geospatial-czmil-supernova-lidar-system/>. Now, let's do rivers in Maine! -Todd ----------------------------------------------------------------------- This list Maine GeoNews (GEOLIBRARY-L) is an unmoderated discussion list for all Maine GIS Users. If you no longer wish to receive e-mail from this list, you can remove your name and email address yourself at the this web address: https://lists.maine.edu/cgi-bin/wa?SUBED1=GEOLIBRARY-L&A=1 Or, you may also request that your name be removed by sending email to: [log in to unmask]