Published By Department of Commerce
Issued about 9 years ago
Summary
Description
Contains the sample data from Census 2000, which is the information compiled from the questions asked of a sample of all people and housing units. The sample data are presented in 213 population tables (matrices) and 110 housing tables. Each table is iterated for 336 population groups: the total population, 132 race groups, 78 American Indian and Alaska Native tribe categories (reflecting 39 individual tribes), 39 Hispanic or Latino groups, and 86 ancestry groups.
Gradient Transport Correction (GTC): A General Confinement Method for Better Simulation of Rotor Wake and Vortex-Dominated Flows Project
Published By National Aeronautics and Space Administration
Issued about 9 years ago
Summary
Description
CFD modeling and simulation has been heavily invested in decades of manpower by a large community of researchers. However, the excessive numerical diffusion inherently caused by discretization errors plus the possibly largest/finest grid requirement for rotor wake modeling prevents CFD to be routinely used in practical engineering calculations. The proposed Gradient Transport Correction (GTC) method provides an innovative artificial compression that can serves as a general confinement for greatly enhancing the resolution of rotor wake capturing while significantly reducing the grid requirement. In this proposal, we have demonstrated the great potential of GTC method to counteract the numerical dissipation and absolutely preserve the wake vortical structure with a small number of grid cells. Phase I will develop an initial capability, and the capability to be established in Phase I will be developed into a general engineering tool that has engineering analysis accuracy as well as transparent set-up for a broad range of important engineering calculations, such as computing hover performance, high-lift and separation flows, as well as various types of multiple rotors.
Published By US Fish and Wildlife Service, Department of the Interior
Issued about 9 years ago
Summary
Description
These data identify, in general, the areas of final critical habitat for Lynx canadensis (Canada lynx).
Published By National Oceanic and Atmospheric Administration, Department of Commerce
Issued about 9 years ago
Summary
Description
The probability rating which covers landcover mapping provides a continuum of wetness from dry to water. The layer is not a wetland classification but provides the wetland likelihood at a specific location. The rating was developed through a modelling process combining multiple GIS and remote sensing data sets including soil characteristics, elevation, existing wetland inventories, hydrographical extents and satellite imagery . Data available via download from the Digital Coast, either from customizable download in NOAA's Digital Access Viewer or FTP download by regions.
Published By Federal Emergency Management Agency, Department of Homeland Security
Issued about 9 years ago
Summary
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 the earth's surface using the North American Datum of 1983 (NAD 83) HARN Virginia State Plane south zone (FIPSZONE 4502) coordinate system and the Lambert Conformal Conic projection. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.
Oceanographic profile temperature, salinity, oxygen measurements collected using bottle from multiple platforms in the Azov, Black Seas from 1924-1990 (NODC Accession 0002717)
Published By National Oceanic and Atmospheric Administration, Department of Commerce
Issued about 9 years ago
Summary
Description
Oceanographic profile temperature, salinity, oxygen measurements collected using bottle from multiple platforms in the Azov, Black Seas from 1924-1990
Published By National Aeronautics and Space Administration
Issued about 9 years ago
Summary
Description
KaZaK Composites proposes to develop a pultrusion process to produce carbon fiber / liquid crystal polymer (LCP) prepreg, a first for this category of materials and a critical development for its inclusion in new high performance composite materials. Until now, commercially available LCPs were not suitable for RTM or RFI carbon fiber composite processing. LKX1215 is a novel thermosetting LCP with excellent mechanical, thermal, and chemical properties, in particular low moisture pickup and low outgassing. Its relatively low melt viscosity and ability to cross-link at temperatures above 310<SUP>o</SUP>C make it a prime candidate resin for processing into carbon fiber prepreg. Preliminary work by KaZaK on LKX1215 suggests this material is well suited to continuous carbon fiber reinforcement. The prepreg material developed by KaZaK under the proposed program will be characterized in terms of physical, microstructural, and mechanical properties. Development of techniques for prepreg processing into cured composite laminates and characterization of the mechanical properties of the resulting composite laminates will also be an important part of the proposed program. At the conclusion of Phase I, KaZaK will have developed and demonstrated a previously unavailable process for making carbon fiber composite material for a wide range of cryogenic and high-temperature applications.
Published By U.S. Geological Survey, Department of the Interior
Issued about 9 years ago
Summary
Description
This coverage contains estimates of herbicide use for the 20 most-used herbicides in the conterminous United States as reported in Gianessi and Puffer (1991). Herbicide-use estimates in this coverage are reported for each county polygon as acres treated, pounds of active ingredient used, and pounds used per square mile. The herbicide-use estimates provided by Gianessi and Puffer (1991) list acres treated and pounds of active ingredient applied for a given crop in each county for which use has been estimated. Cropping data are from the 1987 Census of Agriculture, and are subject to occasional suppressions of acreage estimates at the county level due to problems of confidentiality and census disclosure rules. The herbicide-use estimates included in this coverage are totals of use on all crops treated in a given county. The polygons representing county boundaries in the conterminous United States, as well as lakes, estuaries, and other nonland-area features were derived from the Digital Line Graph (DLG) files representing the 1:2,000,000-scale map in the National Atlas of the United States (1970). Herbicides Herbicide use Counties United States
Published By US Fish and Wildlife Service, Department of the Interior
Issued about 9 years ago
Summary
Description
LOCATION: Lat. 39 deg 39 37N, long. 93 deg 9 9W, 23 miles east southeast of Chillicothe, MO, Charlton County. Gage is on the right bank, 75 feet south of bridge abutment near Fulbright Road crossing.DRAINAGE AREA: 48.9 square miles SURFACE WATER RECORDS PERIOD OF RECORD: April 29, 2010 to present. GAGE SITE: Sutron Monitor 1 in metal gage housing in communication with a KPSI submersible pressure transducer mounted on a fencepost in the streambed under the bridge. Instruments are powered by a solar panel run to a battery inside the gage housing. Stage data are collected at 15 minute intervals. NATIONAL WILDLIFE REFUGE: Swan Lake NWR REMARKS: Records coded FAIR for 2010 calendar year.
Final critical habitat for the Kauai cave wolf spider (Adelocosa anops) and the Kauai cave amphipod (Spelaeorchestia koloana)
Published By US Fish and Wildlife Service, Department of the Interior
Issued about 9 years ago
Summary
Description
These data identify, in general, the areas where final critical habitat for the Kauai cave wolf spider (Adelocosa anops) and the Kauai cave amphipod (Spelaeorchestia koloana) occur.
Published By US Fish and Wildlife Service, Department of the Interior
Issued about 9 years ago
Summary
Description
This report presents baseline distribution data gathered for Anodonta beringiana, Anodonta kennerlyi, and Margaritifera falcata in the coastal waters of southern Alaska. It also continues an investigation on two invasive mollusks, the Zebra mussel and the New Zealand mudsnail.
Published By Department of Justice
Issued about 9 years ago
Summary
Description
áeCPIC - Electronic Capital Planning and Investment Control (eCPIC) is a GOTS Web-based software application that provides DOJ with a mechanism to ensure uniformity within and across their organizations in the selection and management of Information Techn
Published By National Aeronautics and Space Administration
Issued about 9 years ago
Summary
Description
CRISM, CTX, HiRISE, MARCI, MCS, RSS, SPICE
Published By National Park Service, Department of the Interior
Issued about 9 years ago
Summary
Description
This point feature class contains points representing field sample data (3 plots points and 46 observations points, collected June 2007) for the vegetation mapping project at Golden Spike National Historic Site. Complete metadata for field data collected can be obtained from http://biology.usgs.gov/npsveg/gosp/index.html metadata links. Field photos are associated with each plot or observation location.
Published By Department of Agriculture
Issued about 9 years ago
Summary
Description
Patented technologies on animal health that are available for licensing
Published By US Fish and Wildlife Service, Department of the Interior
Issued about 9 years ago
Summary
Description
The Seney NWR Furbearer Management Plan directs the management and regulation of trapping. The furbearer management program directly supports the environmental health, wildlife, habitat, and recreational usage goals of the Refuge. Furbearers included in this plan are beaver, mink, raccoon, skunk, muskrat, weasel, red fox, and coyote.
Published By Department of Agriculture
Issued about 9 years ago
Summary
Description
Summary reports of the volume of meat graded for quality by the USDA Agricultural Marketing Service.
Published By Federal Emergency Management Agency, Department of Homeland Security
Issued about 9 years ago
Summary
Description
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)
Prehistoric human geography in the Carson Desert : Part I : A predictive model of land use in the Stillwater Wildlife Management Area
Published By US Fish and Wildlife Service, Department of the Interior
Issued about 9 years ago
Summary
Description
This report describes a model that has been developed to predict the geographic structure of huntergatherer behavior in the Great Basin. The distribution of archaeological sites in the Stillwater Wildlife Management Area remains largely unknown, although chance exposure and limited archaeological survey suggests that prehistoric human use of the region was more intense than in most parts of the western Great Basin. As a prelude to further archaeological research, a model is developed herein to predict the probable geographic structure of huntergatherer behavior in the area, and its probable consequences for the development of an archaeological record. The model invokes environmental variability as a principal conditioner of foraging behavior, and attempts, through the application of assumptions from optimal foraging theory, to relate variation in the spatial and temporal distribution of subsistence resources in the Stillwater vicinity to a theoretically effective subsistence strategy. The model suggests that in most seasons of most years the marshlands of the study area offer a suite of diverse, highquality, often storable food resources, and that prehistoric foragers are likely to have concentrated their subsistence efforts there whenever hydrologic conditions supported a marsh ecosystem.
Published By National Archives and Records Administration
Issued about 9 years ago
Summary
Description
ICN is a social business software tool for National Archives and Records Administration staff.
Published By National Archives and Records Administration
Issued about 9 years ago
Summary
Description
This system supports the physical management of permanent, hard-copy archival Records in the custody of National Archives and Records Administration program offices.
Published By National Archives and Records Administration
Issued about 9 years ago
Summary
Description
ARCIS automates, centralizes and standardizes the Records Center business processes
Published By National Archives and Records Administration
Issued about 9 years ago
Summary
Description
SCTS supports the adjudication process of private background investigations and clearances for potential employees, contractors, interns and student workers.
Published By National Archives and Records Administration
Issued about 9 years ago
Summary
Description
RCPBS supports the Records center programs (RCP) in producing invoices for the storage (NARS-5) and servicing of National Archives and Records Administrationâs Regional Records Centers. The transaction level billing for services is obtained through the regions via web interface.
Published By National Archives and Records Administration
Issued about 9 years ago
Summary
Description
The Code of Federal Regulations (CFR) is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government. It is divided into 50 titles that represent broad areas subject to Federal regulation. Each print volume of the CFR is updated once each calendar year, and is issued on a quarterly basis. Bulk data downloads of Code of Federal Regulations files in XML format are available from 1996 to the present, by year, title, and volume. The current XML data set is not yet an official format of the Code of Federal Regulations. Only the PDF and Text versions have legal status as parts of the official online format of the Code of Federal Regulations. The XML-structured files are derived from SGML-tagged data and printing codes, which may produce anomalies in display. In addition, the XML data does not yet include image files. Users who require a higher level of assurance may wish to consult the official version of the Code of Federal Regulations on FDsys.gov. The FDsys data set includes digitally signed Code of Federal Regulations PDF files, which may be relied upon as evidence in a court of law. See: http://www.gpo.gov/fdsys/browse/collectionCfr.action?collectionCode=CFR