Datasets


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

MODIS/Terra Near Real Time (NRT) Global MODIS vegetation indices Products


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

The Bathymetric Shaded Relief of North America map layer shows depth ranges using colors, with relief enhanced by shading. The image was derived from the National Geophysical Data Center?s ETOPO2 elevation data, which is an elevation database gridded at 2-minute resolution, containing elevation and bathymetry for the world. The image was produced from the October 2001 data set.


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

This shapefile contains polygons that describe the spatial extent of tectonic zones in northern Afghanistan and adjacent areas.


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

MODIS Thermal Anomalies/Fire products are primarily derived from MODIS 4- and 11-micrometer radiances. The fire detection strategy is based on absolute detection of a fire (when the fire strength is sufficient to detect), and on detection relative to its background (to account for variability of the surface temperature and reflection by sunlight). Numerous tests are employed to reject typical false alarm sources like sun glint or an unmasked coastline. Information on each individual MODIS Platform/Product are available at: https://lpdaac.usgs.gov/lpdaac/products/modis_products_table


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

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 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 the proposed Phase II program, we will continue the development of Mg bipropellant rockets for Martian PAV applications. In Phase I, we proved the feasibility of this game-changing technology. Through chemical analysis, we determined that Mg can be combusted with CO2 condensed in-situ from the Martian atmosphere to yield Isp ~240 s. We then successfully demonstrated a low fidelity Mg-CO2 rocket in the laboratory, achieving combustion for 43s before voluntary termination. We also analyzed the use of H2O and H2O2 as oxidizers, and Al as a propellant. H2O exists at the Martian poles and below the surface, while both Mg and Al can be acquired in-situ from the Martian regolith. We determined that the ideal vacuum Isp of a 10 bar Mg-H20 rocket would be as high as ~340 s, while the Isp of a Al-steam rocket would be ~380 s, and hydrogen peroxide could yield higher density Isp and operational benefits. In Phase II we plan to develop and test an integrated high performance laboratory model system. We will first fully characterize multiple propellant oxidizer combinations in a linear combustor. Then we will design, build, and test an integrated system including both a rocket and a propellant management system. Comprehensive test results would feed back into the design, culminating in an advanced system sized for prospective near-term applications.


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 feasibility of developing a statistical decision support system for traffic flow management in the terminal area and runway load balancing was demonstrated in the Phase I research. The methodology employed an advanced estimation algorithm based on a queuing network model of the runway and the terminal area, and statistical decision theory to formulate traffic flow decisions. Radar data from the San Francisco terminal area was used in the feasibility demonstration. Component technologies developed in Phase I work can be used for synthesizing real-time statistical decision support tools for runway configuration management and arrival/departure scheduling. Phase II work will use the Phase I algorithms for developing decision support tools for NASA's System-Oriented Runway Management program elements. Queuing networks of runways, taxiways, gates, and terminal airspace will form the foundation of the decision support tool. Predicted demand, historic traffic data and real-time measurements will be combined in an estimator to generate the statistical distributions of the queuing network parameters. These will then be used in conjunction with methods from Statistical Decision Theory to generate actionable decisions. Phase II research will develop a software package implementing these algorithms, which can be evaluated in human-in-the-loop and operational settings during the Phase III work.


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

Daily weather observations from global land stations, recorded in synoptic code. Period of record 1950 only.


Published By Department of Veterans Affairs

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 Document Conversion and Retrieval System (DOCRS) is a repository of building construction and real property based documents that have been completed. The documents are archival in nature and the system is accessed by CFM personnel and authorized station engineering personnel. Access to these documents limited due to security concerns because many of the documents are building plans type documents for structures throughout the VA. DOCRS is a web based system hosted within the VA intranet.


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 Enforcement and Compliance History Online (ECHO) widget displays the compliance records of larger facilities within a user-specified area of interest as reported by Enforcement Compliance and History Online


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

CU Aerospace and team partner, the University of Illinois at Urbana-Champaign, propose to perform innovative research and development that targets the design and control of adaptive bioassistive and telerobotic devices - ABATRODs - that augment normal musculoskeletal function in rapidly changing and disruptive environments while providing predictable response. ABATRODs accommodate fast changes in environment while actively shaping the response to muscle actuation to that anticipated by the opera


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

Septic systems are useful for removing and processing human waste. However, they have the potential of leaking or discharging waste into the nearby system and increasing potential contamination of nearby streams. Data represent potential locations of septic sewers in the Pacific Northwest based on extrapolation of 1990 Census tract block group level information.


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's National Geophysical Data Center (NGDC) is building coastal-relief models (CRM) for select U.S. coastal regions. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources, including NGDC, the U.S. National Ocean Service (NOS), the National , the United States Geological Survey (USGS), the National Aeronautics and Space Administration, the Office of Coast Survey (OCS) and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datum of Mean Sea Level (MSL) and horizontal datum of World Geodetic System 1984 (WGS 84). Grid spacings for the Southern Alaska CRM is 24 arc-seconds (~720 meters).


Published By Office of Personnel Management

Issued over 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

Blog posts about open government, open data, and related subjects at the U.S. Office of Personnel Management (OPM). Open to comment by the public.


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

In 1996 and 1997, the U.S. Fish Wildlife Service investigated the biological, chemical, and physical characteristics of four intermittent streams on the Los Alamos National Laboratory in New Mexico. Width, depth, substrate, temperature, velocity, cover, and other physical parameters were measured. Water, sediment, sediment porewater, and biota were analyzed for various inorganic, organic, or radioactive chemicals. Habitat suitability models and rapid bioassessment protocols were used to identify suitable living space for fish and benthic macroinvertebrates. Toxicity tests of water and sediment powerwater and surveys for benthic macroinvertebrates were also conducted. Adult, female, fathead minnow Pimephales promelas were caged in these streams for two months to measure their survival, growth, and contaminant accumulation. Each measured characteristic was compared to the reference site or to applicable criteria, and these ratios were converted into indices of biological, chemical, and physical quality, which were summed into a Water Quality Index in order to identify any stream impairment. All stream segments were found to contain cold, flowing water and a community of aquatic life. Los Alamos Canyon contained a perennial stream above the Los Alamos Reservoir with a population of brook trout Salvelinus fontinalis, and was the reference site for all comparisons. Sandia Canyon, Pajarito Canyon, and Valle Canyon stream segments had no fish populations. The Sandia Canyon stream was composed of waste water effluents, although the proportion and contributions of these discharges and storm water runoff were not quantified. Elevated concentrations of aluminum, barium, chromium, molybdenum, explosives, or polychlorinated biphenyls were found either in water, sediment, sediment porewater, caddisflies Hesperophylax sp., or in the cagedfish. Surface water toxicity to laboratory invertebrates was identified in Valle Canyon, probably from a runoff event, and reproductive toxicity was found in laboratory invertebrates using sediment porewater from Sandia Canyon. However, the causes of toxicity were not conclusive in either event. No surface water toxicity to fathead minnows was found during laboratory testing. In the cagedfish study, factors other than contaminants, particularly flooding, accounted for most of the mortality observed. The benthic macroinvertebrate community was slightly impaired in Pajarito and Valle Canyons, and moderately impaired in Sandia Canyon; where taxa richness was onefourth of that from the reference site. Habitat suitability models for brook trout indicated aboveaverage to marginal quality habitat. The Valle Canyon stream segment lacked the flow volume necessary to fully support adult trout, while excess fines in riffles reduced the quality of potential habitat for trout eggs. Diminished stream velocity, cover, prey abundance and diversity, as well as excess nutrients in the Sandia Canyon reduced potential trout habitat. Scouring, erosion, and embedded substrates also reduced the quality of the habitat for benthic macroinvertebrates. The Pajarito Canyon had fair trout habitat, though the lower portion had reduced flow and fewer deep pools. The Water Quality Index suggested a 30 impairment of the water quality in Valle Canyon, a 22 impairment in Pajarito Canyon, and a 30 impairment in Sandia Canyon compared to the reference site. Physical impacts were greater in Pajarito and Valle Canyons, whereas chemical impacts were greatest in Sandia Canyon. However, the Cerro Grande Fire burned a large portion of these canyons watersheds and therefore, water quality impairments are expected to increase as are restoration efforts. Recommendations were provided to focus water quality management objectives on protection of aquatic life in these intermittent streams. The techniques and evaluation procedures used in this study may be applicable to the water quality assessments of other water bodies in New Mexico.


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

Strongest Tropical Cyclones: 1980-2009 poster - a 30-year collage of Hurricane Satellite (HURSAT) data. This poster depicts a series of 5 degree grids where within each grid is a false color image of the strongest tropical cyclone captured by satellites during the period 1980 to 2009. The poster size is 48"x 30".


Published By Department of Education

Issued over 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

Dual Enrollment Programs and Courses for High School Students, 2002-03 (PEQIS 14) is a study that is part of the Postsecondary Education Quick Information System (PEQIS) program; program data is available since 1997 at . PEQIS 14 (http://nces.ed.gov/pubsearch/pubsinfo.asp?pubid=2009045) is a cross-sectional survey that collected information on the topic of dual enrollment of high school students at postsecondary institutions. 1,600 Title IV degree-granting postsecondary institutions in the 50 United States and the District of Columbia were sampled. The study was conducted using online or paper surveys. The overall response rates were 92 percent weighted and 91 percent unweighted. Key statistics produced from PEQIS 14 were information on the prevalence of college course-taking by high school students at their institutions during the 2002-03 12-month academic year, both within and outside of dual enrollment programs. Among institutions with dual enrollment programs, additional information was obtained on the characteristics of programs, including course location and type of instructors, program and course curriculum, academic eligibility requirements, and funding.


Published By Department of Justice

Issued over 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 Automated Case Tracking System (ACTS) is a custom designed application used to track all cases and matters that are the sole or shared responsibility of the litigating sections in the Criminal Division. It maintains detailed information on the status



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

Complaint in Intervention in Doe and United States v. Anoka-Hennepin School District (D. Minn.): The DOJ intervened to allege the District maintained an unsafe and unwelcoming school climate that allowed for sex based harassment in violation of Title IV a


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

Software Infrastructure to Enable Modeling & Simulation as a Service (M&SaaS) Project


Published By Department of Transportation

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

Non-attainment and maintenance areas for the United States and its territories (NTAD 2015). The standard for the Ozone 8-hour NAA is 0.075 ppm. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.


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

Issued over 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

This online library contains full-text and printable versions of reports from the Children's Bureau's Child and Family Services Reviews.


Published By Department of Education

Issued over 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 Promise Neighborhoods Fund website depicts open grantmaking information on the applicants received, grantees awarded and project locations. The purpose of Promise Neighborhoods is to improve significantly the educational and developmental outcomes of children in our most distressed communities, and to transform those communities by-- (1) Supporting efforts to improve child outcomes and ensure that data on those outcomes are communicated and analyzed on an ongoing basis by leaders and members of the community; (2) Identifying and increasing the capacity of eligible entities that are focused on achieving results and building a college-going culture in the neighborhood; (3) Building a complete continuum of cradle-through-college-to-career solutions (continuum of solutions), which has both academic programs and family and community supports, with a strong school or schools at the center. Academic programs must include (a) High-quality early learning programs designed to improve outcomes in multiple domains of early learning; (b) programs, policies, and personnel for children in kindergarten through the 12th grade that are linked to improved academic outcomes; and (c) programs that prepare students for college and career success. Family and community supports must include programs to improve student health, safety, community stability, family and community engagement, and student access to 21st century learning tools. The continuum of solutions also must be linked and integrated seamlessly so there are common outcomes, a focus on similar milestones, support during transitional time periods, and no time or resource gaps that create obstacles for students in making academic progress. The continuum also must be based on the best available evidence including, where available, strong or moderate evidence, and include programs, policies, practices, services, systems, and supports that result in improving educational and developmental outcomes for children from cradle through college to career; (4) Integrating programs and breaking down agency "silos" so that solutions are implemented effectively and efficiently across agencies; (5) Supporting the efforts of eligible entities, working with local governments, to build the infrastructure of policies, practices, systems, and resources needed to sustain and "scale up" proven, effective solutions across the broader region beyond the initial neighborhood; and (6) Learning about the overall impact of Promise Neighborhoods and about the relationship between particular strategies in Promise Neighborhoods and student outcomes, including a rigorous evaluation of the program.


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

The Risk Management Agency (RMA) Summary of Business includes a variety of reports, data files, and an application that provide insurance experience for commodities grown and insured. This includes the most current information, some national reports, and the ability to create ad-hoc queries. Data for the past five years, which is updated each Monday, includes all of the business data that has been validated and accepted throughout the previous week with a cutoff every Friday. Data for the older years is static and no longer updated.


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

Mars Reconnaissance Orbiter Polygons: 1232 Vertices: 1478