Datasets


Published By Department of Transportation

Issued over 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

Incident/Accident Reports - Pipeline operators are required to submit incident reports within 30 days of a pipeline accident or incident. The key information that is collected contains; in-depth location information, facility and operating information, and cause of the accident and incident. Specific information includes the time and location of the incident, number of any injuries and/or fatalities, commodity spilled/gas released, causes of failure and evacuation procedures. Data sets are by following system types: 1) GD-Incident : Incident Report for Gas Distribution System, 2) GTGG-Incident: Incident Report for Natural and Other Gas Transmission and Gathering Systems, 3) HL-Incident: Accident Report for Hazardous Liquid Pipeline Systems, and 4) LNG-Incident: Incident Report for Liquefied Natural Gas (LNG) Facilities.


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued over 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

NOAA's Environmental Response Management Application (ERMA) is a web-based Geographic Information System (GIS) tool that assists both emergency responders and environmental resource managers in dealing with incidents that may adversely impact the environment. ERMA integrates and synthesizes various real-time and static datasets into a single interactive map, thus provides fast visualization of the situation and improves communication and coordination among responders and environmental stakeholders.


Published By Election Assistance Commission

Issued over 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 dataset contains data about domestic absentee voting, provisional balloting, poll books, polling place, precincts, poll workers, and voting technology used in the 2010 election cycle. The corresponding comprehensive report addresses voter registration, uniformed and overseas citizen voting, domestic absentee voting, provisional balloting, poll books, polling place, precincts, poll workers, and voting technology used in the 2010 election. The Election Administration and Voting Survey report is part of EAC's Election Administration and Voting Survey biennial project.


Published By National Aeronautics and Space Administration

Issued over 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

During our Phase I STTR effort, Balcones Technologies, LLC (BT) and The University of Texas at Austin Center for Electromechanics (CEM) successfully achieved all Phase I objectives and developed concept designs for controlled Canfield Joint Systems (CJS) for numerous applications that currently employ two-axis gimbal systems, including flywheel energy storage systems, integrated flywheel energy storage and attitude control systems, controlled moment gyros (CMG), and pointing systems for satellite-to-earth and satellite-to-satellite space optical communications (SOC). While all applications offered advantages for CJS compared to gimbal alternatives, a major result from our Phase I commercialization study was that the highest payoff Phase II demonstration for NASA and other commercial applications would focus on a CJS simultaneously sized for two applications: small satellite CMG and small satellite optical communications. Since the SOC application is more demanding and this emerging application offers more terrestrial and space applications, this application will serve as our demonstration target for Phase II. Additionally, since the SOC application has demanding vibration isolation requirements (especially for deep space communications) and since the BT-CEM team has very advanced expertise in this area, our Phase II demonstration will include development and integration of a vibration isolation system (VIS). Some key CJS-SOC features include: More than 30% improvement in pointing accuracy and precision compared to 2 axis gimbal systems; Integrated vibration isolation system to meet deep space optical communication systems; Also sized for small CMG application; Wide field of regard; Scalable to large flywheel applications; Maximum use of COTS components; Exploits team core capabilities in vibration isolation systems and high precision, high accuracy point systems.


Published By National Aeronautics and Space Administration

Issued over 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 overall objective of the Phase I program was to demonstrate a system for simultaneous measurements of unsteady pressure and model geometry. During the Phase I program, system components were identified, evaluated, and selected and a preliminary system for model deformation and unsteady pressure measurements was demonstrated. This system utilized Porous Polymer fast PSP, lifetime-based detection, and a pulsed Laser for illumination to produce single-shot measurements. During the Phase II program, the basic system will be expanded in several steps. The final goal is to produce a mobile system that can be integrated quickly into a wind tunnel and produce near-real time pressure and deformation data. If an existing VMD system is available, it may be desirable to simply synchronize data acquisition with this system, and therefore, an external control capability is essential. Combining pressure and deformation data quickly, a process we refer to as data fusion, is essential for productive wind tunnel tests. Rapid data fusion will enable understanding of the flow while the model is in the tunnel, and therefore, facilitate quick and accurate decisions as the test evolves. The proposed Phase II system will include tools to facility combination of the PSP data with the model geometry.


Published By Federal Geographic Data Committee

Issued over 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 PRISM Climate Group gathers climate observations and then develops spatial climate datasets to reveal short- and long-term climate patterns. The vailable parameters include precipitation, temperature, dewpoint and vapor pressure and are available at multiple spatial/temporal resolutions, with some datasets going back to 1895.


Published By Department of Justice

Issued over 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 survey provides nationally representative data on inmates held in state prisons and federally-owned and operated prisons. Through personal interviews conducted from October 2003 through May 2004, inmates in both state and federal prisons provided inf


Published By Department of Homeland Security

Issued over 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

In addition to its criminal investigative responsibilities, U.S. Immigration and Customs Enforcement (ICE) shares responsibility for enforcing the nation’s civil immigration laws with U.S. Customs and Border Protection (CBP) and U.S. Citizenship and Immigration Services (USCIS). Provides an overview of ICE Fiscal Year 2013 civil immigration enforcement and removal operations.


Published By National Aeronautics and Space Administration

Issued over 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

Quantum Dots with Improved Uniformity for IR Sensors Project


Published By National Aeronautics and Space Administration

Issued over 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

Our goal is develop a smart, transcutaneous device for individualized circadian (sleep) therapy by responsive release of melatonin, in microgravity. Additionally, this concept ?shown in figure 1?is modular and multifunctional by design. So, with minimal changes, we envision being able to use same device for the controlled release of other medicines and nutrients, in space as well as on Earth. For space-travel, a variety of countermeasures must be developed to oppose the harmful effects of longterm flights and exposures to other gravitational fields. Furthermore, each astronaut responds to a certain medicine or combination of medicines in a unique manner. Circadian disruption, or acute (chronic) degradation of sleep quality or quantity, is a known risk during space-flight. Techova will develop a unique device for the responsive delivery of melatonin, integrating (i) inherently conductive polymer-based valves, (ii) nano- and micro-structured sensors and (iii) non-invasive virtually pain-free micro-needle arrays. Our team builds upon previous research critically needed to develop this novel transdermal release device. The ability to monitor the progression of circadian (sleep) disruption and respond to the unique changes in the body chemistry of each individual (patient) offers an unprecedented opportunity to deliver specific, personalized medical care during space flight.


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued over 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

NOAA AOC WP-3D Research Flight Data is digital data set DSI-6420, archived at the National Climatic Data Center (NCDC). This data set is meteorological data gathered by Lockheed WP-3D Orion aircraft, operated by the NOAA Aircraft Operations Center (AOC) at MacDill AFB, Florida. Data is provided by the Science and Engineering Division of AOC to the National Climatic Data Center (NCDC). The WP-3D aircraft perform many projects throughout the year. Examples of these projects would be hurricane research, atmospheric chemistry, thunderstorm investigations, and winter weather missions. Each of these projects consists of a series of individual flights. For instance, during hurricane projects, the P-3 may fly numerous flights through different tropical cyclones. For each archived project, there are multiple directories consisting of individual flights. The data in these flight directories contain the actual raw meteorological parameters obtained from sensors located in different positions on the aircraft. The data is initially written to a digital data tape on the aircraft and then later converted to a file for faster processing and archiving. Each flight folder also contains a scanned image of the actual flight manifest, the navigation log, and the mission observation logs. The flight-level data file contains measurements acquired in one second intervals. The following is a generalized list of these measured parameters: Time, GPS position data, inertial data, radar altimeter measurements, liquid water, total temperature, dewpoint temperature, attack pressure, slip pressure, differential attack and slip pressures, and static and dynamic pressure. Depending on the needs of each individual project, other sources of data will be added or subtracted from this list. As of publication this record consists of 5 projects: 1) NOAA-42 Aircraft-N42RF during the 2003 Hurricane season, the Tamdar project, and a wind calibration flight. 2) NOAA-43 Aircraft-N43RF-2003 Sar Pod, Hurricane, and Extratropical Season as well as the SFMR test flight missions. 3) NOAA-49 Aircraft-N49RF 2004 Winter Storms Experiment. 4) NOAA-43 Name Experiment 2004. 5) NOAA-49 Aircraft N49RF Hurricane Season 2004.


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

Issued over 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

Rates of long-term and short-term shoreline change were generated in a GIS with the Digital Shoreline Analysis System (DSAS) version 2.0, an ArcView extension developed by the USGS in cooperation with TPMC Environmental Services. The extension is designed to efficiently lead a user through the major steps of shoreline change analysis. This extension to ArcView contains three main components that define a baseline, generate orthogonal transects at a user-defined separation along the coast, and calculate rates of change (linear regression, endpoint rate, average of rates, average of endpoints, jackknife).


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

Issued over 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

Eleven tables show the adjusted duck breeding population indexes for the 14 year average 1957 to 1970 compared with 1977 figures for each stratum. The eleventh table is a total for all Alaska.


Published By National Aeronautics and Space Administration

Issued over 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

With the expected extension of duration of the space missions outlined in NASA's Vision of Space Exploration, such as a manned mission to Mars or the establishment of a lunar base, the need to produce potable water from onboard wastewater streams in a closed-loop system becomes critical for life support and health of crew membranes. Reverse osmosis (RO) is a compact process that has proven its ability to remove inorganic and organic contaminants from space mission wastewater. Our Phase I feasibility study indicate that the use of low-energy composite hollow fiber RO membranes developed at Santa Fe Science and Technology resulted in a 65-80% increase in the production of purified water compared to that obtained from the corresponding low-energy RO flat-sheet membrane without sacrificing the water quality of the permeate stream. Therefore, replacing existing spiral wound membrane elements in the RO subsystem with hollow fiber membrane elements will reduce the batch processing time or enable a lower feed pressure to be employed due to the use of higher productivity membrane elements. This will lower the overall power requirement for the RO subsystem. Phase 2 will be based on expanding the size of the membrane element in order to develop several working prototype membrane elements that can eventually be mounted in the RO subsystem of the closed-loop Integrated Water Purification System. Also during Phase 2, we will explore the use of hydrophilic polymeric coatings to determine whether it is possible to minimize the rate of membrane fouling due to the high concentration of organics in the wastewater feed stream.


Published By Federal Emergency Management Agency, Department of Homeland Security

Issued over 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

Recent developments in digital terrain and geospatial database management technology make it possible to protect this investment for existing and future projects to a much greater extent than was possible in the past. The minimum requirement for hydraulics data includes input and output files for all hydraulic models and spatial datasets that are needed to implement the models. (Source: FEMA Guidelines and Specs, Appendix N)


Published By Department of the Treasury

Issued over 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

Summarizes the US Treasury's cash and debt operations for the Federal Government on a modified cash basis. Deposits are reported as received and withdrawals are reported as processed.


Published By National Aeronautics and Space Administration

Issued over 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

A baseline propulsion system has been designed as a starting point in a previous SBIR effort for this project which consists of two turboshaft engines, a generator coupled directly (no gearbox) with each engine, and electric cables to motors that drive shrouded fans installed in or over the wing. For this baseline, there are eight fans per wing, and the turboshaft engines use kerosene fuel as the energy source. One major issue faced by this type of configuration is the propulsion integration of not only the structure with motors in a split wing, but also the aerodynamics of such a configuration. In the previous study, high pressure recovery inlets, exhaust nozzle area control, thrust vectoring and variable pitch fans were considered, along with the initial layout of the entire structural integration. The work proposed here aims to further address these concerns and outline a potential fan, inlet and nozzle design methodology for split-wing distributed propulsion. This methodology can be turned into a design tool, for which the framework will be created as part of this study to be fully completed in a possible Phase II. In addition, and most important to this topic, several aerodynamic aircraft concepts have also been looked at under currently supported work with California Polytechnic State University on their N+2 NRA contract to study future CESTOL aircraft and during internal study efforts at ESAero. The work proposed here will complement much of that work by taking a better look at some novel integration arrangements in the configurations. This will specifically address overall vehicle efficiency by looking at the aerodynamic concepts inherently designed into the aircraft. This will be an important part of the study, as a properly integrated distributed propulsion system will offer the means to reduce "specific" fuel consumption, thereby increasing aircraft operating efficiencies to reduce overall mission fuel burn.


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued over 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 Caribbean Coastal Marine Productivity (CARICOMP) Program is a Caribbean-wide research and monitoring network of 27 marine laboratories, parks, and reserves in 17 countries. This data set includes data collected from 42 stations at 29 sites in the Caribbean from 1993 to 1998. Line transects were used to determine the abundance of hard and soft corals, algae, sponges, urchins, and abiotic material such as substrate type.


Published By Department of Agriculture

Issued over 9 years ago

US
beta

Summary

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

Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This memorandum provides information and guidance to State agencies and School Food Authorities (SFAs) on the current status of the domestic beef market. Despite an increase in wholesale prices for ground beef, the USDA is continually encouraging schools to purchase and use beef in their menus as a good source of lean protein. The USDA is also offering guidance on ways that schools can ensure the resources needed to provide students with healthy, balanced meals.


Published By U.S. Environmental Protection Agency

Issued over 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 Great Lakes Environmental Database (GLENDA) houses environmental data on a wide variety of constituents in water, biota, sediment, and air in the Great Lakes area.


Published By National Aeronautics and Space Administration

Issued over 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

In this proposal, AlphaSense, Inc. and the University of Washington detail the development of a novel, high performance Ka band power amplifier for EVA radio applications. Key innovations of our approach include: a) The application of a class-E power amplifier to ensure high power efficiency, b) The EER power amplifier topology to enhance the linearity performance of the class-E amplifier, and c) a novel design of a CMOS class-G dual-supply modulator to further improve the power efficiency for modern modulation signals with high peak-to-average ratios. With such innovations, the proposed Ka band power amplifier has the following merits: a) Small form factor and low power consumption, b) Excellent linearity performance and large dynamic range, c) Fully compatible with modern digital signals and modulation techniques, d) Compatible with mature CMOS technology, and e) Extendable for multi-band and multi-carrier applications.


Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued over 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 data set consisted of the planning, acquisition, survey, processing and deliverable creation for 42 counties in Minnesota which include: Olmsted, Wabasha, Goodhue, St. Louis, Fillmore, Pine, Kanabec, Morrison, Mille Lacs, Waseca, Blue Earth, Steele, Dodge, Nicollet, Sibley, Freeborn, Faribault, Mower, Isanti, Anoka, Ramsey, Dakota, Wright, Scott, Washington, Rice, Hennepin, Le Sueur, Carver, Benton, Sherburne, Chisago, Koochiching, Itasca, Crow Wing, Aitkin, Carlton, Winona, Houston, Cook, and Lake. The tiling scheme was provided by the Minnesota Department of Natural Resources and is from the USGS 16th 1:24,000 quadrangle tiles. This data set is classified according to ASPRS specifications. Not all counties contain all classes. The classes are as follow: Class 0: Never Classified Class 1: Unclassified Class 2: Ground Class 3: Low Vegetation Class 4: Medium Vegetation Class 5: High Vegetation Class 6: Buildings Class 7: Low Points (Noise) Class 8: Model Key-points Class 9: Water Class 10: Ignored Ground (Breakline Proximity) Class 11: Scan Edge Class 12: Overlap The dates of collection for each data set are as follows: -Pine County: 10/25/2006 - 11/6/2006 -Chisago County: 04/18/2007 - 04/28/2007 -Crow Wing County: 2008 -Wright County: 04/23/2008 - 05/28/2008 -Southeast: 11/18/2008 - 12/28/2008 Wabasha County, Winona County, Houston County, Olmsted County, Fillmore County, Dodge County, Mower County, Freeborn County, Steele County, Rice County -Red River Basin: 4/19/2008 - Spring 2010 Le Sueur County, Waseca County, Faribault County, Sibley County, Nicollet County -Arrowhead: 05/03/2011 - 06/02/2011 Cook County, Lake County, St. Louis County, Carlton County -Twin Cities Metro: Spring/Fall 2011, Spring 2012 Morrison County, Mille Lacs County, Kanabec County, Benton County, Isanti County, Anoka County, Sherburne County, Hennepin County, Ramsey County, Washington County, Dakota County, Carver County, Goodhue County, Scott County -Central Lakes Region: Spring 2012 Aitkin County -Blue Earth County: 04/06/2012


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

Issued over 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

To provide the user with a general idea of areas where final critical habitat for Oahu Elepaio (Chasiempis sandwichensis ibidis) occur.


Published By National Park Service, Department of the Interior

Issued over 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 National Park Service (NPS), in conjunction with the Biological Resources Division (BRD) of the U.S. Geological Survey (USGS), has implemented a program to "develop a uniform hierarchical vegetation methodology" at a national level. The program will also create a geographic information system (GIS) database for the parks under its management. The purpose of the data is to document the state of vegetation within the NPS service area during the 1990's, thereby providing a baseline study for further analysis at the Regional or Service-wide level. The vegetation units of this map were determined through stereoscopic interpretation of aerial photographs supported by field sampling and ecological analysis. The vegetation boundaries were identified on the photographs by means of the photographic signatures and collateral information on slope, hydrology, geography, and vegetation in accordance with the Standardized National Vegetation Classification System (October 1995). The mapped vegetation reflects conditions that existed during the specific year and season that the aerial photographs were taken (spring - 1996 and fall - 1994). There is an inherent margin of error in the use of aerial photography for vegetation delineation and classification.


Published By Department of Energy

Issued over 9 years ago

US
beta

Summary

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

Licence
Creative Commons CCZero

Verification
automatically awarded

Description

Estimates for each of the 50 states and the entire United States showing the windy land area with a gross capacity factor (without losses) of 30% and greater at 80-m height above ground and the wind energy potential from development of the “available” windy land area after exclusions. The “Installed Capacity” shows the potential megawatts (MW) of rated capacity that could be installed on the available windy land area, and the “Annual Generation” shows annual wind energy generation in gigawatt-hours (GWh) that could be produced from the installed capacity. AWS Truewind, LLC developed the wind resource data for [windNavigator](http://navigator.awstruewind.com/) with a spatial resolution of 200 m. NREL produced the estimates of windy land area and windy energy potential, including filtering the estimates to exclude areas unlikely to be developed such as wilderness areas, parks, urban areas, and water features (see the "Wind Resource Exclusion Table" sheet within the Excel file for more detail).