https://chs.coast.noaa.gov/htdata/Inundation/SLR/BulkDownload/DEMs/SC/SC_Central_GCS_3m_NAVDm.tif
https://chs.coast.noaa.gov/htdata/Inundation/SLR/BulkDownload/DEMs/SC/SC_Central_metadata.xml
https://chs.coast.noaa.gov/htdata/Inundation/SLR/BulkDownload/DEMs/SC/SC_North_GCS_3m_NAVDm.tif
https://chs.coast.noaa.gov/htdata/Inundation/SLR/BulkDownload/DEMs/SC/SC_North_metadata.xml
https://chs.coast.noaa.gov/htdata/Inundation/SLR/BulkDownload/DEMs/SC/SC_South_GCS_3m_NAVDm.tif
https://chs.coast.noaa.gov/htdata/Inundation/SLR/BulkDownload/DEMs/SC/SC_South_metadata.xml