Search datasets
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Polygon dataset characterizing bottom type designations determined by Md DNR's Acoustic Bay Bottom Survey conducted from 1974 to 1983. Bottom type designations include cultch, mud, sand, leased...
Search relevance: 136.42 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:50 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Polygon dataset characterizing bottom type designations determined by Md DNR's Acoustic Bay Bottom Survey...
Search relevance: 114.71 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:50 PM -
Benthic data were aggregated from multiple sources to create a baywide record of seabed material in the Chesapeake Bay. Habitat polygons are classified with an adaptation of the Coastal and Marine...
Search relevance: 74.50 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:49 PM -
Benthic data were aggregated from multiple sources to create a baywide record of seabed material in the Chesapeake Bay. Habitat polygons are classified with an adaptation of the Coastal and Marine...
Search relevance: 74.50 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:51 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Benthic data were aggregated from multiple sources to create a baywide record of seabed material in the...
Search relevance: 64.93 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:49 PM -
These data were collected by Quantum Spatial, Inc. (QSI) for the National Oceanic and Atmospheric Administration (NOAA), National Geodetic Survey (NGS), Remote Sensing Division (RSD), Coastal...
Search relevance: 49.90 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 03:50 PM -
2018 NOAA National Geodetic Survey Topobathy Lidar DEM (interpolated): Potomac River, Chesapeake Bay
These data were collected by Quantum Spatial, Inc. (QSI) for the National Oceanic and Atmospheric Administration (NOAA), National Geodetic Survey (NGS), Remote Sensing Division (RSD), Coastal...
Search relevance: 47.46 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
These data were collected by Quantum Spatial, Inc. (QSI) for the National Oceanic and Atmospheric Administration (NOAA), National Geodetic Survey (NGS), Remote Sensing Division (RSD), Coastal...
Search relevance: 47.37 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
In July 2022, the U.S. Geological Survey (USGS) and the University of Maryland’s Chesapeake Biological Laboratory conducted a study, USGS Field Activity Number (FAN) 2022-020-FA, in Chesapeake Bay...
Search relevance: 38.79 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:41 PM -
These data are a qualitatively derived interpretive polygon shapefile defining surficial sediment type and distribution, and geomorphology, for nearly 1,400 square kilometers of sea floor on the...
Search relevance: 38.09 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:40 PM -
In order to test hypotheses about groundwater flow under and into Chesapeake Bay, geophysical surveys were conducted by U.S. Geological Survey (USGS) scientists on Chesapeake Bay and the Potomac...
Search relevance: 33.11 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:22 PM -
In order to test hypotheses about groundwater flow under and into Chesapeake Bay, geophysical surveys were conducted by U.S. Geological Survey (USGS) scientists on Chesapeake Bay and the Potomac...
Search relevance: 30.53 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:12 PM -
This dataset includes the data that was used for the tidal portion of the joint pilot fish habitat assessment. Additional data for non-tidal waters is being archived by USGS in ScienceBase. This...
Search relevance: 29.94 | Views last month: 2 | Catalog Last Checked: October 26, 2026 at 09:53 PM -
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of this project is to...
Search relevance: 28.44 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:11 PM -
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of this project is to...
Search relevance: 28.44 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:19 PM -
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of this project is to...
Search relevance: 28.16 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:21 PM -
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of this project is to...
Search relevance: 28.16 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:40 PM -
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of this project is to...
Search relevance: 27.09 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 10:17 PM -
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of this project is to...
Search relevance: 26.68 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 07:51 PM -
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of this project is to...
Search relevance: 26.68 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:58 PM
