-
State
Lake Bathymetry Contours Lines
State of Connecticut —
See full Data Guide here. Lake Bathymetry describes the water depth for selected reservoirs, lakes, ponds, and coves in Connecticut. It includes depth contours, also... -
State
Single-beam bathymetric data near Tuntutuliak, Alaska, collected June 8, 2023
State of Alaska —
Single-beam bathymetric data near Tuntutuliak, Alaska, collected June 8, 2023, Raw Data File 2024-3, presents bathymetric data collected along the Kinak River near... -
State
Tsunami inundation maps of Port Valdez, Alaska
State of Alaska —
We evaluate potential tsunami hazards for the city of Valdez and numerically model the extent of inundation from tsunamis generated by earthquake and landslide... -
State
Single-beam bathymetric data near Kongiganak, Alaska, collected June 6, 2023
State of Alaska —
Single-beam bathymetric data near Kongiganak, Alaska, collected June 6, 2023, Raw Data File 2024-4, presents bathymetric data collected along the Kongnignanohk River... -
State
Updated tsunami inundation maps for Seldovia, Alaska
State of Alaska —
Report of Investigation 2018-5A, Updated tsunami inundation maps for Seldovia, Alaska, updates the previous tsunami hazard assessment for Seldovia, Alaska, by... -
State
Preliminary bathymetric map of Mother Goose Lake, Alaska Peninsula
State of Alaska —
In preparation for bottom sediment coring at Mother Goose Lake, bathymetric data was collected using a Lowrance Sonar "fishfinder" (model LcX-17M) in August 2006 and... -
State
MD iMAP: Maryland Bathymetry - Chesapeake Bay Contours
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Bathymetry for Chesapeake Bay was derived from two hundred ninety-seven... -
State
Potential maximum permanent flooding, Port Valdez, Alaska
State of Alaska —
This digital data distribution package provides post-earthquake shorelines for coastal areas near Port Valdez, Alaska that become permanently flooded due to coseismic... -
State
Regional tsunami hazard assessment for False Pass and Perryville, Alaska
State of Alaska —
We assess potential tsunami hazard for the coastal communities of False Pass on Unimak Island and Perryville on the Alaska Peninsula. The primary tsunami hazard for... -
State
Digital elevation model of Sitka Harbor and the city of Sitka, Alaska: Procedures, data sources, and quality assessment
State of Alaska —
The 0.53-second Sitka Alaska Digital Elevation Model provides bathymetric and topographic data in ASCII raster format of 0.53-second resolution in geographic... -
State
Sonar and seismic lake surveys along the proposed triangle road corridor, northwestern Alaska, collected July 6-13, 2021
State of Alaska —
Sonar and seismic lake surveys along the proposed triangle road corridor, northwestern Alaska, collected July 6-13, 2021, Raw Data File 2023-1, provides bathymetric... -
State
Catalog of source data for tsunami inundation modeling in Alaska
State of Alaska —
Catalog of source data for tsunami inundation modeling in Alaska, Digital Data Series 21, provides tsunami source models developed for tsunami hazard assessments of... -
State
Eelgrass Beds 93-95 Potential Polygon
State of Connecticut —
Eelgrass Beds 93-95 Set: Eelgrass Sample Points is a 1:24,000-scale, point feature-based layer that depicts the locations where eelgrass (Zostera marina) was either... -
State
Tsunami inundation maps for Adak and Atka, Alaska
State of Alaska —
We evaluate potential tsunami hazards for Adak and Atka by numerically modeling tsunami inundation generated by earthquakes along the Alaska-Aleutian subduction zone.... -
State
Potential maximum permanent flooding for King Cove and Cold Bay communities, Alaska
State of Alaska —
This digital data distribution package provides post-earthquake shorelines for coastal areas near King Cove and Cold Bay, Alaska that become permanently flooded due... -
State
MD iMAP: Maryland Bathymetry - Costal Bays Contours
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Bathymetry for Chesapeake Bay and Coastal Bays was derived from two hundred... -
State
Eelgrass Beds 93-95 Observed Polygon
State of Connecticut —
Eelgrass Beds 93-95 Set: Eelgrass Sample Points is a 1:24,000-scale, point feature-based layer that depicts the locations where eelgrass (Zostera marina) was either... -
State
Bottom Classification 2012 CZM Block 2
State of Maryland —
QuesterTangent’s SWATHVIEW seabed classification software to post-process the 410 kHz side scan sonar signal. This software analyzes the side scan sonar backscatter... -
State
Regional tsunami hazard assessment for selected communities on Kodiak Island, Alaska
State of Alaska —
We assess potential tsunami hazard for the following seven coastal communities on Kodiak Island, Alaska: Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie,...