Datasets


Published By National Aeronautics and Space Administration

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The Interdisciplinary Consulting Corporation proposes a technological advancement of current state-of-the-art acoustic energy harvester for harsh environment applications. Due to the advancement of propulsion systems and increasing power requirements, the development of a renewable energy source is ideal to overcome the related issues seen in systems powered by batteries (limited lifespan, recharge issues, accessibility and replacement). We propose the innovation of a mesoscale, acoustic energy harvester with a Helmholtz resonator and a piezoelectric composite backplate using high temperature materials. Additionally, a high temperature power rectifying circuitry will be developed to convert the output of the time-varying output of the energy harvester into a useable form. The target application is to power feedback or embedded sensor systems to enable self-sustaining functionality to the devices.


Published By Social Security Administration

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a set of related datasets

Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This data asset creates a collection of Social Security Administration executive fleet vehicles datasets.


Published By National Aeronautics and Space Administration

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The availability of an air vehicle to perform missions or generate sorties is negatively impacted by time spent on the ground due to scheduled servicing and maintenance. Condition Based Maintenance (CBM) helps maximize the availability of air assets by servicing the air vehicle based on actual condition as opposed to a fixed number of operating hours. Prognostics and Health Management (PHM) enables improved CBM on air vehicles by comparing in-situ sensor data to prognostic models of components and subsystems to predict wear as it occurs. Integration of these PHM systems with an autonomic logistics infrastructure can lead to even greater increases in sortie generation rates and decreases in maintenance cost and logistics burden by eliminating unnecessary preventative maintenance as well as identifying failures occurring outside the normal scheduled maintenance cycle. Aurora's innovative approach utilizes information from existing sensors (i.e., does not require additional sensors added to the vehicle, hence, 'sensor-free') to determine PHM. Current implementation of PHM is focused on new designs of manned aircraft to allow co-development of the PHM system and its specific sensors. Unmanned Aerial Systems (UAS) have sensors and subsystems already installed that can provide the capability for a PHM retrofit on in-fleet systems. UAV specific subsystems, such as the autopilot, also provide the opportunity for new PHM capabilities beyond those considered in manned aircraft. Aurora proposes the Integrated Vehicle Health Management System (IVHMS). Aurora's IVHMS will compare models of the aircraft in different configurations to an estimate of the current state of the aircraft in order to generate a better understanding of the real-time operating condition of the vehicle and its constituent components. The IVHMS uses these capabilities to generate a vehicle-wide identification of systems in order to detect faults as they influence overall performance.


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a set of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

NOAA CoastWatch provides sea surface temperature (SST) products derived from NOAA's Polar Operational Environmental Satellites (POES). This data is provided at high resolution (0.0125 degrees) for the North Pacific Ocean. Measurements are gathered by the Advanced Very High Resolution Radiometer (AVHRR) instrument, a multiband radiance sensor carried aboard the NOAA POES satellites.


Published By U.S. Geological Survey, Department of the Interior

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This map layer contains impervious surface data for the conterminous United States, in an Albers Equal-Area Conic projection and at a resolution of 100 meters. The impervious surface data were derived from the National Land Cover Database (NLCD) 2001 percent developed imperviousness data set, a product of the Multi-Resolution Land Characteristics Consortium (MRLC). The MRLC is a multi-agency cooperative effort to study land cover change. The NLCD 2001 is described at http://www.mrlc.gov/nlcd2001.php.


Published By US Census Bureau, Department of Commerce

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The purpose of this file is to provide the geography for the 2010 Census Blocks along with their 2010 housing unit count and population. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.


Published By U.S. Department of Health & Human Services

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a set of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

City of Chicago totals may include births occurring to residents of the city of Chicago in DuPage County and appear also in the DuPage County birth numbers.


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

NGDC's U.S. Coastal Relief Model (CRM) provides a comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a seamless representation of the coast. The CRM spans the U.S. East and West Coasts, the northern coast of the Gulf of Mexico, Puerto Rico, and Hawaii, reaching out to, and in places even beyond, the continental slope. Bathymetric and topographic data sources include: NGDC's NOS hydrographic surveys and multibeam bathymetry; the U.S. Geological Survey (USGS); and other federal government agencies and academic institutions. Bathymetric contours from the International Bathymetric Chart of the Caribbean Sea and the Gulf of Mexico project were also used. Digital elevation models (DEMs) of the Great Lakes, Southern Alaska, and high-resolution DEMs of U.S. coastal communities and territories are also available.


Published By Federal Emergency Management Agency, Department of Homeland Security

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). In addition to the preceding, required text, the Abstract should also describe the projection and coordinate system as well as a general statement about horizontal accuracy.


Published By Social Security Administration

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a set of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

Information used to manage the electronic service bus.


Published By National Aeronautics and Space Administration

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

<p> Limbless locomotion has the potential of meeting transportation requirements, particularly in challenging environments. Snakes can traverse a variety of surfaces including hard ground, sandy or rocky terrain and can in addition, climb trees and swim through water. Limbless locomotion offers several advantages over other more conventional forms of locomotion that have been used for space exploration. With the center of gravity close to the ground, serpentine robots would be very stable – for wheeled or legged robots on the other hand stability would be a constant concern particularly over uneven terrain. Serpentine robots offer the promise of being able to traverse terrain like soft soils, rocky terrain and narrow passageways that could defeat wheeled or legged robots. As seen in snakes, limbless locomotion isn’t restricted to a single gait but, in fact, appears in several forms each offering advantages in terms of speed, stability, energy consumption and suitability for a particular terrain. The entire mechanism for locomotion is contained within the body of the robot. This allows better sealing between the mechanism internals and the environment which can be a great advantage in hostile environments. In addition limbless locomotion offer advantages in terms of mechanism redundancy, small frontal area and large surface area in relation to the volume. This can potentially be used to advantage: for example to mount solar cells and scientific instruments. The flexibility of the mechanism offers other possible uses as well: snake like mechanisms can wrap around rocks or burrow into loose sandy soil/rock aggregate to anchor spacecraft to asteroids. From the brief literature survey conducted for this proposal, it appears that limbless locomotion is a still developing field that offers a whole new world of potential applications.</p> <p> The ADAMS multibody dynamics software package from MSC software is an industry standard tool widely used for analysis of mechanical systems.</p>


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The global land surface temperature databank contains monthly timescale mean, max, and min temperature for approximately 40,000 stations globally. It was developed as part of the International Surface Temperature Initiative. This is the global repository for all monthly timescale land surface observations from the 1800s to present and uses data deriving from sub-daily, daily, and monthly observations. It brings together data from more than 45 sources and is used in the creation of various integrated global temperature resources, most notably Global Historical Climatology Network Monthly (GHCN-M) v4. Stage 2 Data are processed into a standard format from Stage 2 Daily and Stage 1 Monthly files. Stage 2 data are not homogenized or processed beyond flagging for data provenance and data quality. Stage 2 daily data undergo some basic processes to convert observations into monthly data. See documentation for more information.


Published By Department of Justice

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a set of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

Business Process Management Workflow system that provides web-based, user-centric solutions to streamline federal detention related operations and drive efficiencies related to designation, housing, transportation, medical care, detention services procure


Published By National Aeronautics and Space Administration

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

<p><strong>The Real-Time Emergency Action Coordination Tool (REACT) was developed under contract to NASA and deployed for use by the entire agency.  NASA REACT is a web-based system for emergency managers to manage crisis using geospatial mapping, real-time data feeds, standardized forms, and disaster impact models. The system utilizes a secure worldwide map and a reporting engine to report situation status throughout the agency by using detailed data and information about each NASA Center. NASA REACT is also available on mobile smartphones for authorized users to edit and view incident status information anywhere in the agency.</strong></p><p><strong>Stennis Space Center’s focus on rocket propulsion testing and the desire to leverage the existing REACT infrastructure led to the development of a prototype propulsion test monitoring module for use within the REACT system--information was made available through the Emergency Operations Center using SSC’s Institutional GIS. This module provides real-time data from propulsion testing support facilities. For this project, NASA identified as the areas of interest SSC’s Gas House Distribution Plant and Gas Pipeline Network. Sensors were installed, tested and monitored to determine the relative health of the systems as it related to moisture, temperature and pressure.  </strong></p>


Published By US Fish and Wildlife Service, Department of the Interior

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This map depicts lands owned andor administered by the U.S. Fish and Wildlife Service at Iroquois National Wildlife Refuge.


Published By National Aeronautics and Space Administration

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

Advanced Cooling Technologies, Inc. proposes to develop a hybrid cooling loop technology for space thermal control. The proposed technology combines the high heat flux performance of active cooling loops with the effective fluid management of passive cooling devices. The result is a simple, robust and high performance cooling technology that allows maximum degree of packaging flexibility. Phase I has demonstrated the technology in cooling high heat fluxes in excess of 350W/cm2 from large areas in excess of 4cm2 with low thermal resistances (0.008 to 0.065<SUP>o</SUP>C/W/cm2). The prototype hybrid loop was tested at various orientations to verify its robust operation. The Phase I results indicated that the hybrid loop is capable of substantially outperforming the state of the art heat pipes, loop heat pipes and spray cooling systems. The principal Phase II objectives are to develop advanced performance features and qualify the hybrid loop technology for space thermal control through testing of multiple generations of prototypes and ground qualification testing of engineering units. The Phase II results will elevate the technology to a TRL 6: Prototype demonstration in a relevant environment. The follow-on Phase III will conduct flight qualification testing of the technology to address micro gravity operation issues.


Published By Federal Emergency Management Agency, Department of Homeland Security

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the State Plane projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.


Published By Federal Emergency Management Agency, Department of Homeland Security

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA).


Published By US Census Bureau, Department of Commerce

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The 2014 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files. Divisions are groupings of States within a census geographic region, established by the Census Bureau for the presentation of census data. The current nine divisions (East North Central, East South Central, Middle Atlantic, Mountain, New England, Pacific, South Atlantic, West North Central, and West South Central) are intended to represent relatively homogeneous areas that are subdivisions of the four census geographic regions.


Published By Department of Veterans Affairs

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This Department of Veterans Affairs (VA) IT Roadmap FY 2013-2020 describes VA’s information technology (IT) vision. The Roadmap looks at specific emerging innovations, and projects their role and impact on future VA operations


Published By US Fish and Wildlife Service, Department of the Interior

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This Polygon shapefile of critical habitat for the Triangular Kidneyshell (Ptychobranchus greenii) based on the description provided in the Federal Register.


Published By U.S. Department of Health & Human Services

Issued about 9 years ago

US
beta

Summary

Type of release
a one-off release of a set of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The dataset provides information on upcoming plumbing continuing education courses that licensees may attend to fulfill the requirements of the Illinois Plumbing Code. Last Updated August 2015.


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis produced daily on an operational basis by the JPL OurOcean group using a multi-scale two-dimensional variational (MS-2DVAR) blending algorithm on a global 0.009 degree grid. This Global 1 km SST (G1SST) analysis uses satellite data from sensors that include the Advanced Very High Resolution Radiometer (AVHRR), the Advanced Along Track Scanning Radiometer (AATSR), the Spinning Enhanced Visible and Infrared Imager (SEVIRI), the Advanced Microwave Scanning Radiometer-EOS (AMSRE), the Tropical Rainfall Measuring Mission Microwave Imager (TMI), the Moderate Resolution Imaging Spectroradiometer (MODIS), the Geostationary Operational Environmental Satellite (GOES) Imager, the Multi-Functional Transport Satellite 1R (MTSAT-1R) radiometer, and in situ data from drifting and moored buoys.


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

Coastal bathymetric depth, measured in meters at depth values of: -30, -60, -900 Shallow Zone (0-30m): Technology has been demonstrated on a commercial scale at these depths. Foundation types include monopile, gravity base and suction buckets designs. Transition Zone (30-60m): Technology has not been demonstrated on a commercial scale at these depths but several small scale projects have been successfully installed and commissioned at these depths Foundation types include tripod, jacket and tripile designs. Deepwater Zone (60 - 900m): Technology has not been demonstrated on a commercial scale at these depths but several pilot projects have been successfully demonstrated. Foundation types include spar, semi-submersible and tension leg platform designs.



Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

Each year Congress passes legislation which, when signed by the President, appropriates funds for the Department of Transportation and related agencies. After this legislation is enacted, FTA publishes a Notice in the Federal Register which provides an overview of the apportionments and allocations based on these funds for the various Federal Transit Administration programs as well as statements of policy and guidance on public transit administration. These data sets show how FTA funding is distributed.