Search datasets
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Aggregate of paved or impervious areas, University of Maryland College Park. Surface types include: Asphalt, brick, concrete, gravel, and stone. Additional data layers integrated with street...
Search relevance: 87.65 | Views last month: 2 | Catalog Last Checked: August 11, 2026 at 09:32 PM -
Aggregate of paved or impervious areas, University of Maryland College Park. Surface types include: Asphalt, brick, concrete, gravel, and stone. Additional data layers integrated with street...
Search relevance: 87.19 | Views last month: 1 | Catalog Last Checked: August 11, 2026 at 09:31 PM -
Aggregate of paved or impervious areas, University of Maryland College Park. Surface types include: Asphalt, brick, concrete, gravel, and stone. Additional data layers integrated with street...
Search relevance: 87.19 | Views last month: 1 | Catalog Last Checked: August 11, 2026 at 09:34 PM -
Aggregate of paved or impervious areas, University of Maryland College Park. Surface types include: Asphalt, brick, concrete, gravel, and stone. Additional data layers integrated with street...
Search relevance: 87.16 | Views last month: 4 | Catalog Last Checked: August 11, 2026 at 09:35 PM -
The Patuxent River estuary was investigated over a 25-hour tidal cycle from October 17-18, 1972, during the Patuxent River Cooperative Study (conducted by the University of Maryland). These data...
Search relevance: 82.82 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 07:18 AM -
This Data Set contains 3.5 hour Averages of the Solar Wind Ion Density Ratio (to O6+), Velocity And Temperature from the Ulysses Solar Wind Ion Composition Spectrometer. Data Set Contact: R. von...
Search relevance: 79.00 | Views last month: 0 | Catalog Last Checked: August 19, 2026 at 12:23 AM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Major named parking lots of the University of Maryland campus - College Park. Last Updated: 09/22/2015...
Search relevance: 71.19 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 11:08 PM -
This dataset contains gridded data of aragonite saturation state across the global oceans (spatial distributions with a resolution of 1x1 degree latitude and longitude) at depth levels of 0m, 50m,...
Search relevance: 51.14 | Views last month: 7 | Catalog Last Checked: August 03, 2026 at 02:39 AM -
This dataset contains the discrete bottle data collected at two locations in the vicinity of an oyster aquaculture facility at the Chesapeake Biological Laboratory in Solomons, MD. The sampling...
Search relevance: 43.53 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:58 AM -
The Arctic Sea Ice Summer Melt Feature Classification product is derived from high-resolution Digital Mapping System (DMS) imagery acquired during low-altitude NASA Operation IceBridge airborne...
Search relevance: 39.39 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 03:36 AM -
The Snow Depth on Arctic Sea Ice Product is derived from radar echograms acquired by a frequency modulated continuous-wave (FMCW) snow radar that is operated during annual, low-altitude NASA...
Search relevance: 38.77 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 03:35 AM -
This dataset contains spatial distribution of surface ocean pH (total hydrogen scale), acidity (or hydrogen ion activity, unit: nmol/kg, or 10^-9 mol/kg) and Revelle Factor (a measure of the...
Search relevance: 38.72 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 03:28 AM -
This data package contains 10 global subsurface ocean acidification (OA) indicators at standardized depth levels of 50, 100, and 200 meters. The indicators include fugacity of carbon dioxide, pH...
Search relevance: 38.63 | Views last month: 7 | Catalog Last Checked: August 03, 2026 at 04:37 AM -
This data package contains 1x1 degree coastal climatologies (mean fields of oceanographic variables on a regular geographic grid at specific depths) of pH on the Total Scale, total hydrogen ion...
Search relevance: 32.59 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 04:14 AM -
This data package contains a hybrid surface OA data product that is produced based on three recent observational data products: (a) the Surface Ocean CO2 Atlas (SOCAT, version 2022), (b) the...
Search relevance: 32.42 | Views last month: 18 | Catalog Last Checked: August 03, 2026 at 04:12 AM -
The surface roughness is derived from Airborne Topographic Mapper (ATM) lidar elevation data acquired during annual, low-altitude NASA Operation IceBridge airborne surveys over Arctic sea ice...
Search relevance: 30.46 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 03:35 AM -
Dataset Description: Gridded monthly data products of surface ocean acidification indicators from 1998 to 2024 and on a 0.25° by 0.25° spatial grid have been developed for eleven U.S. Large Marine...
Search relevance: 25.01 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:37 AM -
The gridded Surface Elevation product is derived from Airborne Topographic Mapper (ATM) lidar elevation data acquired during annual, low-altitude NASA Operation IceBridge airborne surveys over...
Search relevance: 23.69 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 03:53 AM -
This data package contains a mapped climatology (GLODAPv2.2016b) of ocean biogeochemical variables based on the 2016 version of the GLODAP version 2 data product, which covers all ocean basins...
Search relevance: 22.97 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 04:33 AM
