Datové sady


Vydavatel National Aeronautics and Space Administration

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Includes External Tank, EVA Suit, Payload, and Solid Rocket Booster.


Vydavatel National Aeronautics and Space Administration

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SHARAD


Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce

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Metadata describing piston cores curated by Institute of Geophysics of the University of Texas at Austin (UT) collected from 1976 to 1978 were coded and contributed by UT to the Index to Marine and Lacustrine Geological Samples (IMLGS) database. Descriptions are for 204 piston cores collected in the Gulf of Mexico, during 390 cruises of the Gus III, the Longhorn, and the Ida Green. These samples are no longer available for distribution/study, but are well described in the IMLGS.


Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce

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On April 25, 1992, a magnitude 7.1 earthquake occurred in the Cape Mendocino area. Two additional earthquakes, magnitudes 6.6 and 6.7 occurred the next morning. The first earthquake was located six miles north of Petrolia, California, in a sparsely populated part of southwestern Humboldt County. Five small communities were located within a 50 mile radius of these events: Honeydew, Petrolia, Rio Dell, Scotia, and Ferndale. This slide set illustrates the effects and damage of a moderately large earthquake and moderate aftershocks on this sparsely settled area.Statistics - The first earthquake was located six miles The main earthquake came immediately after a Saturday morning parade at Ferndale. Horses reportedly became spooked during the parade (before the earthquake), but riders attributed it to flags fluttering in the wind along the parade route.Seismicity and Geology - The Cape Mendocino region of California's north coast is one of the most seismically active regions in the conterminous United States. This seismic zone coincides with the Mendocino Triple Junction, a tectonically unstable area where three tectonic plates join together.The earthquake of April 25 is exceptional for several reasons. It generated a tsunami that was recorded along the West Coast and measurable in the Hawaiian Islands. It also produced distinct uplift (maximum uplift = 1 m) along a 25-km-long section of the coastline. The April 25 event was the largest historic earthquake in this region with an epicenter clearly located on land, and the only damaging event that may have resulted from thrust faulting along the Cascadia subduction zone.Earth Effects - A broad zone of ground fractures, coastal uplift, and elevation changes are the only surface changes to indicate the location and tilt of the fault plane. Strong ground shaking during the earthquakes triggered numerous landslides in steep mountainous areas. A landslide at Scotia Bluffs (south of Scotia) temporarily interrupted traffic on the North Coast Railroad. Tension cracks, due to soil compaction and downhill slumping, restricted traffic on the Mattole Road between Honeydew, Petrolia, and Ferndale. Liquefaction took place in modern deposits of the Mattole River between Petrolia and Honeydew, and in the flood-plain deposits of the Eel and Salt Rivers. Soils liquefy when ground water near the surface is forced between the grains of sand during an earthquake. The sandy soil behaves like a very thick liquid. Structures then settle or tip in the liquefied soil, or are ripped apart as the ground spreads laterally or flows. Sand blows result from the eruption of liquefied sediment from the subsurface on to the ground. The eruption of liquefied sediment is facilitated by fissures in the ground, which are also produced by strong shaking during an earthquake.Damage - Collectively, these shocks caused significant damage to older structures in the sparsely populated, mountainous, epicentral region. The earthquake caused 98 injuries and moderate damage in Humboldt County. Losses topped $66 million. Single- and double-story, wood-frame houses and commercial buildings were the most common type of structures in the epicentral region, where lumber is the principal industry. Many foundations were the pier and post type, providing little resistance to lateral ground shaking. The earthquakes jarred many older homes off their foundations.


Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce

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This project is a cooperative effort among the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment; the University of Hawaii; BAE Systems Spectral Solutions; and Analytical Laboratories of Hawaii, LLC. The goal of the work was to map the coral reef habitats of American Samoa, Guam and the Commonwealth of the Northern Mariana Islands by visual interpretation and manual delineation of IKONOS satellite imagery. A two tiered habitat classification system was tested and implemented in this work. It integrates geomorphologic reef structure and biological cover into a single scheme and subsets each into detail. It also includes thirteen zones. Benthic features were mapped that covered an area of 71.5 square kilometers of which 10.56 were unconsolidated sediment and 60.94 were coral reef and hard bottom. Of the coral reef and hard bottom class, 62.8% is colonized by greater than 10% coral cover.


Vydavatel U.S. Environmental Protection Agency

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The Safe Drinking Water Act (SDWA) requires EPA to review each National Primary Drinking Water Regulation (NPDWR) at least once every six years and revise them, if appropriate. The purpose of the review, called the Six-Year Review, is to identify those NPDWRs for which current health effects assessments, changes in technology, and/or other factors provide a health or technical basis to support a regulatory revision that will maintain or strengthen public health protection. To support the national contaminant occurrence and exposure assessments performed under the Six-Year Review process, EPA analyzes SDWA compliance monitoring data from public water supplies for regulated drinking water contaminants. This analysis allows EPA to characterize the national occurrence of contaminants to help the Agency determine if there may be a meaningful opportunity to improve public health protection.


Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce

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The Centre National Pour l'Exploitation des Oceans (CNEXO) ferromanganese nodule analysis files consist of geochemical data from published reports pertaining to oceanic ferromanganese deposits, including Russian, since 1891. Data were compiled under the direction of Professor Jean-Marie Monget of Ecoles de Mines, Paris through 1976 and contain data for nearly 200 marine core, dredge, and grab samples. Data include method of analysis, oxide/item/element concentrations, location, water depth, sample lithology, and bibliographic references. The CNEXO data are also available as part of the NOAA and MMS marine minerals database and are offered on the NOAA and MMS Marine Minerals CD-ROM data set released in October of 1992. The CNEXO data are also available for direct download from NCEI's web server.


Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce

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This project is a cooperative effort among the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment; the University of Hawaii; and Analytical Laboratories of Hawaii, LLC. The goal of the work was to develop coral reef mapping methods and compare benthic habitat maps generated by photointerpreting georeferenced color aerial photography, hyperspectral and IKONOS satellite imagery.The enhanced spectral resolution of hyperspectral and control of bandwidths of multispectral data yield an advantage over color aerial photography particularly when coral health and time series analysis of coral reef community structure are of interest. Multispectral (blue/green/red/near-infrared) IKONOS imagery was obtained at a four meter pixel resolution. The IKONOS imagery was processed to minimize atmospheric and water column effects. Photointerpreters can accurately and reliably delineate boundaries of features in the imagery as they appear on the computer monitor using a software interface such as the Habitat Digitizer.


Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce

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The LIDAR survey presents digital elevation data sets of a bald earth surface model and 2ft interval contours covering Bayfield County, Wisconsin. The LIDAR data was acquired in March of 2009 using an Optech ALTM 3100EA LIDAR system. The spatial coordinate system is Wisconsin State Plane Bayfield North (4801) in meters, NAVD88 in meters, using the Geoid03 model.


Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce

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The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide background data for engineers, scientific, and other commercial and industrial activities. Hydrographic survey data primarily consist of water depths, but may also include features (e.g. rocks, wrecks), navigation aids, shoreline identification, and bottom type information. NOAA is responsible for archiving and distributing the source data as described in this metadata record.


Vydavatel Department of Transportation

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EDTS/PAPAI is a monitoring system that tracks NEPA project progress between major milestones, and helps accurately determine the total processing time from initiation of an Environmental Impact Statement (EIS) or Environmental Assessment (EA) to the approval of the final decision document, one component of the Every Day Counts Initiative. This information is used for regular reports to the Council on Environmental Quality (CEQ) as well as FHWA and US DOT leadership. EDTS is being upgraded to add project and action tracking, with the enhanced system being renamed PAPAI.?


Vydavatel National Aeronautics and Space Administration

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A thermophotovoltaic (TPV) system is a promising energy conversion device that generates the electric power from short wave infrared (SWIR) thermal radiation. However, it's low power throughput and poor conversion efficiency restricts the usage in practical applications. One solution for resolving these issues is to utilize a metamaterial emitter whose thermal emission band is spectrally matched to the energy conversion band of the TPV cell. However, typical frequency selective emitters (SE) emit only in a narrow frequency band, limiting the total power throughput of the TPV system. This proposal thus aims to experimentally investigate wideband metamaterial emitters, whose emission band is spectrally matched and utilizes the entire energy conversion band of the TPV cell. The innovative aspects of the proposed research are (1) to develop robust electromagnetic numerical simulation capabilities that incorporate experimentally measured material properties as a function of frequency, and device operation temperature into the design of the metamaterial emitter; (2) incorporate novel metal-nitride materials into the metamaterial structure, enabling optical property tunability through stoichiometric control, and wideband, spectrally matched thermal emission; (3) to fabricate and characterize a metamaterial emitter whose thermal emission band is spectrally matched to the energy conversion band of the target TPV cell. By improving not only the overall efficiency of TPV converters, but importantly the total power throughput, this technology will enable more efficient, compact electrical energy sources for a range of applications, which include power sources for rural and remote locations, solar power generation, waste heat recovery, and power sources for deep space exploration.


Vydavatel National Aeronautics and Space Administration

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High Thermal Conductivity Textiles Project


Vydavatel National Aeronautics and Space Administration

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The Human Appropriation of Net Primary Productivity (HANPP) by Country and Product portion of the HANPP Collection contains tabular data on carbon-equivalents of consumption by country and by type of product. The data were compiled from national-level FAO statistics on consumption of products such as vegetables, meat, paper, and wood. HANPP represents the amount of carbon required to derive food and fibre products consumed by humans including organic matter that is lost during harvesting and processing. Net primary productivity (NPP), the net amount of solar energy converted to plant organic matter through photosynthesis, can be measured in units of elemental carbon and represents the primary food energy source for the world's ecosystems. These tabular data were used to allocate country level NPP consumption to a spatial surface of NPP consumption (Global Patterns in Human Appropriation of Net Primary Productivity), which is part of this collection. This dataset is distributed by the Columbia University Center for International Earth Science Information Network (CIESIN).


Vydavatel US Fish and Wildlife Service, Department of the Interior

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The disastrous effect of petroleum products on marine birds is well known. Hundreds of thousands, perhaps millions, have perished because of manmade oil spills in the last 30 years. Little is known, however, of the longterm effect of the increasing petroleum pollution of the marine environment on marine mammals. To my knowledge, no extensive experimental studies of the effect of various petroleum products on different marine mammals have been conducted. The following observational information, however, is available of marine mammals that have accidentally come in contact with petroleum.


Vydavatel National Aeronautics and Space Administration

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Boston Applied Technologies, Inc (BATi), together with Kent State University (KSU), proposes to develop a high sensitivity infrared (IR) imaging sensor without cooling, which covers a broad band from near infrared (NIR) to mid-infrared (mid-IR). It is based on a specific transparent functional material developed at BATi that has excellent pyroelectric effect, over strong absorption at NIR, mid-IR and long-wave infrared (LWIR) wavebands, perfect transmittance in visible wavelength. With this material, the intensity variation of an incident NIR, Mid-IR or/and LWIR radiation from a warm object can be transferred into intensity variation of a visible beam by a smart use of liquid crystal, which can be detected by a commercial CCD or CMOS camera. Of the most important, the collaboration with Dr. Quan Li's group at The Glenn H. Brown Liquid Crystal Institute at KSU, which is renowned for their pioneer research and development on liquid crystal, will further leverage and ensure the success of the proposed program. Compared to existing thermal imaging techniques, this invention will generate an uncooled IR imaging sensor with unprecedented low costs, high resolution, high sensitivity, low mass, and low power consumption, which is very important to NASA's planetary exploration projects and other applications.


Vydavatel Department of Justice

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Agreement, Certification, and Audit (ACA) for Asset Forfeiture and Money Laundering Section.


Vydavatel Federal Emergency Management Agency, Department of Homeland Security

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Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance study, which includes the hydrologic data expected by FEMA for new riverline studies. (Source: FEMA Guidelines and Specifications, Appendix N)



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In order to test hypotheses about groundwater flow under and into Chesapeake Bay, geophysical surveys were conducted by U.S. Geological Survey (USGS) scientists on Chesapeake Bay and the Potomac River Estuary in September 2006. Chesapeake Bay resource managers are concerned about nutrients that are entering the estuary via submarine groundwater discharge, which are contributing to eutrophication. The USGS has performed many related studies in recent years to provide managers with information necessary to make informed decisions about this issue. The research carried out as part of the study described here was designed to help refine nutrient budgets for Chesapeake Bay by characterizing submarine groundwater flow and discharge of groundwater beneath part of the mainstem and a major tributary, the Potomac River Estuary.


Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce

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The Geostationary Surface and Insolation Products (GSIP) Version 3 contains upwelling and downwelling shortwave (0.2-4.0 um) and visible (0.4-0.7 um) radiative fluxes at the top of the atmosphere and at the surface, cloud fraction and skin temperature. In addition to these primary products, cloud phase, visible cloud optical depth, outgoing longwave radiation, as well as byproducts (visible aerosol optical depth, composite clear, clear and cloudy reflectances) and ancillary data (total column amounts of water vapor and ozone) are also included. The products are estimated from the radiance measurements of the GOES East and West satellites for the extended northern hemispheres every hour and for the full disk every three hours at a spatial resolution of 4 km. Also used full disk data from EUMETSAT METEOSAT-10 (MSG-3) with resolution 3 km and from JAXA MTSAT-1/2 with resolution 4 km.


Vydavatel Department of Housing and Urban Development

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The American Recovery and Reinvestment Act (ARRA) provided a second round of funds in 2009. NSP2 provides grants to states, local governments, nonprofits and a consortium of nonprofit entities on a competitive basis. The Recovery Act also authorized HUD to establish NSP-TA (Technical Assistance), a $50 million allocation made available to national and local technical assistance providers to support NSP grantees. NSP2 grantees are constrained to census tract boundaries.


Vydavatel U.S. Geological Survey, Department of the Interior

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This map layer includes railroads in the conterminous United States and Alaska. This is a replacement for the December 1998 map layer.


Vydavatel US Fish and Wildlife Service, Department of the Interior

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This map was produced by the Division of Realty to depict landownership at Cibola National Wildlife Refuge. It was generated from rectified aerial photography, cadastral surveys and recorded documents.


Vydavatel US Census Bureau, Department of Commerce

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The Census Bureau has six regional offices to facilitate data collection, data dissemination and geographic operations within their boundary. The surveys these office collect information for include the American Community Survey (ACS), the Consumer Expenditure Survey, the Current Population Survey, the National Crime Victimization Survey, the National Health Interview Survey and the Survey of Construction.


Vydavatel Department of Education

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The National Household Education Survey, 2003 Parent and Family Involvement in Education (PFI-NHES:2003) is a study that is part of the National Household Education Survey (NHES) program. PFI-NHES:2003 (http://nces.ed.gov/nhes/) is a cross-sectional survey that collects data directly from households on educational issues. This study was conducted using an address based sample of self-administered questionnaires of households. Households in 2003 were sampled. The study�s response rate was 64.7 percent. Key statistics produced from PFI-NHES:2003 are early childhood care and education, children�s readiness for school, parent perceptions of school safety and discipline, before- and after-school activities of school-age children, and homeschooling..