|Seward, Alaska 1/3 arc-second DEM|
|The 1/3-second Seward Alaska Elevation Grid provides bathymetric data in ASCII raster format of 1/3-second resolution in geographic coordinates. This grid is strictly for tsunami inundation modeling|
|Get the Data|
|Access||Format(s)||Distributor(s) / Contact Info||Instructions / Constraints|
- DEM text search tool
- Text search tool for locating completed and planned DEMs.
- Map Interface
- Graphic geo-spatial search tool for locating completed and planned DEMs.
- ESRI Arc ASCII
- Format version:
- Format specification:
ASCII text version of ESRI ArcGIS raster format
- Use Limitation
- Not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series.
- Produced by the NOAA National Geophysical Data Center. Not subject to copyright protection within the United States.
- While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.