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City
Elevation Benchmarks
City of Chicago —
The following dataset includes "Active Benchmarks," which are provided to facilitate the identification of City-managed standard benchmarks. Standard benchmarks are... -
State
Hazardous Waste Manifest Data (CT) 1984 – 2008
State of Connecticut —
NOTES: 1. Please use this link to leave the data view to see the full description: https://data.ct.gov/Environment-and-Natural-Resources/Hazardous-Waste-Manifest-... -
City
Green Roofs
City of Chicago —
This dataset and corresponding map provide the location, satellite images and square footage of existing green roofs within the City of Chicago. This information is... -
City
NYC Wetlands
City of New York —
In 2016 NYC Parks contracted with the UVM Spatial Analysis Lab to use modern remote sensing and object-based image analysis to create a new wetlands map for New York... -
State
Bottom Classification 2011 CZM Block 1
State of Maryland —
QuesterTangent’s SWATHVIEW seabed classification software was used to post-process the 410 kHz side scan sonar signal. This software analyzes the side scan sonar... -
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
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... -
City
San Francisco Ballot Propositions Database - Historical Ballot Propositions 1907-present
City of San Francisco —
A. SUMMARY The San Francisco Public Library is thrilled to share our dataset from the San Francisco Ballot Propositions Database on DataSF. This dataset contains full... -
City
2004_ortho_tile_index
City of New York —
This 2004 Orthoimagery Tile Index file can be used to geo-reference the individual image tiles across the City. This tile index is used in conjunction with the 2004... -
City
2006_ortho_tile_index
City of New York —
This 2006 Orthoimagery Tile Index file can be used to geo-reference the individual image tiles across the City. This tile index is used in conjunction with the 2006... -
State
MD Geological Survey Grabs
State of Maryland —
Compiled data from MGS sediment grab samples from 1984-2012 (listed in order of ascending FID #) 2007 - These samples were collected using a Van Veen grab sampler.... -
State
MD Geological Survey Tracklines Coastal
State of Maryland —
This includes seismic and side scan tracklines from 1985-2012. Research and processing method vary throughout the years: Seismic Tracks 1985 - Tracklines from seismic... -
State
MD Geological Survey Tracklines Coastal
State of Maryland —
This includes seismic and side scan tracklines from 1985-2012. Research and processing method vary throughout the years: Seismic Tracks 1985 - Tracklines from seismic... -
State
MD Geological Survey Grabs
State of Maryland —
Compiled data from MGS sediment grab samples from 1984-2012 (listed in order of ascending FID #) 2007 - These samples were collected using a Van Veen grab sampler.... -
State
Littoral Drift Maps
State of Maryland —
The shoreline and littoral conditions maps were produced in 1982 as part of a study of shore erosion in the northern Chesapeake Bay, that is, the Maryland part of the... -
State
Littoral Drift Maps
State of Maryland —
The shoreline and littoral conditions maps were produced in 1982 as part of a study of shore erosion in the northern Chesapeake Bay, that is, the Maryland part of the... -
State
Bottom Classification 2011 CZM Block 1
State of Maryland —
QuesterTangent’s SWATHVIEW seabed classification software was used to post-process the 410 kHz side scan sonar signal. This software analyzes the side scan sonar... -
State
Hazardous Waste Portal Manifest Metadata
State of Connecticut —
Note: Please use the following view to be able to see the entire Dataset Description: https://data.ct.gov/Environment-and-Natural-Resources/Hazardous-Waste-Portal-...