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Waterbodies 2019
District of Columbia —
Water. The dataset contains polygons representing planimetric waterbodies, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
State
MD iMAP: Maryland Transit - MTA Bus Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Tranist Administration Transit Stops and Stations including Local... -
Hidden Bridges
District of Columbia —
Bridge and tunnel entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System... -
State
Transitional_Surface
State of Iowa —
This dataset provides information on the transitional surfaces of Iowa airports. The transitional surface extends outward and upward at right angles to the primary... -
Federal
PacIOOS Water Quality Sensor Partnership Program 007: Dausokele Estuary, Pohnpei, FSM
National Oceanic and Atmospheric Administration, Department of Commerce —
The nearshore sensors are part of the Pacific Islands Ocean Observing System (PacIOOS) and are designed to measure a variety of ocean parameters at fixed point... -
State
Transitional_Surface__Precision_
State of Iowa —
This dataset provides information on the transitional surfaces of Iowa airports. The transitional surface extends outward and upward at right angles to the primary... -
Sidewalks 2019
District of Columbia —
Sidewalks and stairs. The dataset contains polygons representing planimetric sidewalks and stairs, created as part of the DC Geographic Information System (DC GIS) for... -
Federal
Sparse Machine Learning Methods for Understanding Large Text Corpora
National Aeronautics and Space Administration —
Sparse machine learning has recently emerged as powerful tool to obtain models of high-dimensional data with high degree of interpretability, at low computational... -
State
MD iMAP: Maryland Transit - Airports
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Airports database is a geographic point database of aircraft landing... -
Railroads 2019
District of Columbia —
Railroad. The dataset contains polylines representing planimetric railroads, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of... -
State
MD iMAP: Maryland Transit - Amtrak Rail Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Updated database of the Federal Railroad Administration's (FRA) Amtrak... -
State
Approach_Surface__Precision_
State of Iowa —
The dataset provides information on airport approach surfaces. The approach surface is longitudinally centered on the extended runway centerline and extends outward... -
State
MD iMAP: Maryland Transit - MARC Train Parking
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Transit Administration MARC Parking Facilities. For more... -
State
MD iMAP: Maryland Transit - Sea Ports
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Contains physical information on commercial facilities at the principal... -
State
MD iMAP: Maryland Transit - Airport Runways
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Airport Runways database is a geographic dataset of runways in the... -
City
ABIA_planimetrics
City of Austin —
This layer represents the detailed transportation infrastructure of the Austin Bergstrom International Airport as of the year 2001. This data has been produced by... -
Federal
Trajectory Clustering with Applications to Airspace Monitoring
National Aeronautics and Space Administration —
This paper presents a framework aimed at monitoring the behavior of aircraft in a given airspace. Trajectories that constitute typical operations are determined and... -
State
MD iMAP: Maryland Transit - Light Rail Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Tranist Administration Light Rail Stops. This data is based upon... -
Federal
Temperature measurements from a moored thermistor chain in Mamala Bay, Oahu, Hawaii during 1997-1998 (NCEI Accession 0000625)
National Oceanic and Atmospheric Administration, Department of Commerce —
A moored thermistor chain was deployed about a mile south of Honolulu Harbor in waters of about 260 feet depth. The instrument was in operation from August 1997 -... -
Federal
Comprehensive Dataset and Reports of the Mamala Bay Study during 1993-1995 on Oahu, Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
This collection contains comprehensive datasets and reports collected in support of the Mamala Bay Study during 1993-1995. Physical, chemical, biological, and...