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Found 18 result(s)

Index to Marine & Lacustrine Geological Samples

IMLGS

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The Index to Marine and Lacustrine Geological Samples is a tool to help scientists locate and obtain geologic material from sea floor and lakebed cores, grabs, and dredges archived by participating institutions around the world. Data and images related to the samples are prepared and contributed by the institutions for access via the IMLGS and long-term archive at NGDC. Before proposing research on any sample, please contact the curator for sample condition and availability. A consortium of Curators guides the IMLGS, maintained on behalf of the group by NGDC, since 1977.

WRMC-BSRN

Baseline Surface Radiation Network

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BSRN is a project of the Radiation Panel (now the Data and Assessment Panel) from the Global Energy and Water Cycle Experiment (GEWEX) under the umbrella of the World Climate Research Programme (WCRP). It is the global baseline network for surface radiation for the Global limate Observing System (GCOS), contributing to the Global Atmospheric Watch (GAW), and forming a ooperative network with the Network for the Detection of Atmospheric Composition Change NDACC).

RESA

Rapid eye science archive

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The company RapidEye AG of Brandenburg brought on 29 August 2008 five satellites into orbit that can be aligned within a day to any point on Earth. The data are interesting for a number of large and small companies for applications from harvest planning to assessment of insurance claims case of natural disasters. Via the Rapid Eye Science Archive (RESA) science users can receive, free of charge, optical image data of the RapidEye satellite fleet. Imagery is allocated based on a proposal to be submitted via the RESA Portal which will be evaluated by independent experts. All RESA data is stored in the German Satellite Data Archive (D-SDA) and is thus available free of charge to the German research community via the EOWEB® geoportal https://eoweb.dlr.de/egp/.

Chesapeake Bay Data Hub

Chesapeake Bay Program

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This interface provides access to several types of data related to the Chesapeake Bay. Bay Program databases can be queried based upon user-defined inputs such as geographic region and date range. Each query results in a downloadable, tab- or comma-delimited text file that can be imported to any program (e.g., SAS, Excel, Access) for further analysis. Comments regarding the interface are encouraged. Questions in reference to the data should be addressed to the contact provided on subsequent pages.

The National Map

TNM

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As one of the cornerstones of the U.S. Geological Survey's (USGS) National Geospatial Program, The National Map is a collaborative effort among the USGS and other Federal, State, and local partners to improve and deliver topographic information for the Nation. It has many uses ranging from recreation to scientific analysis to emergency response. The National Map is easily accessible for display on the Web, as products and services, and as downloadable data. The geographic information available from The National Map includes orthoimagery (aerial photographs), elevation, geographic names, hydrography, boundaries, transportation, structures, and land cover. Other types of geographic information can be added within the viewer or brought in with The National Map data into a Geographic Information System to create specific types of maps or map views.

LAADS DAAC

LAADS web

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LAADS DAAC is the web interface to the Level 1 and Atmosphere Archive and Distribution System (LAADS). The mission of LAADS is to provide quick and easy access to MODIS Level 1, Atmosphere and Land data products, VIIRS Level 1 and Land data products MAS and MERIS data products. MODIS (or Moderate Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra (EOS AM) and Aqua (EOS PM) satellites.

Atmospheric Chemistry Experiment

ACE

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SCISAT, also known as the Atmospheric Chemistry Experiment (ACE), is a Canadian Space Agency small satellite mission for remote sensing of the Earth's atmosphere using solar occultation. The satellite was launched on 12 August 2003 and continues to function perfectly. The primary mission goal is to improve our understanding of the chemical and dynamical processes that control the distribution of ozone in the stratosphere and upper troposphere, particularly in the Arctic. The high precision and accuracy of solar occultation makes SCISAT useful for monitoring changes in atmospheric composition and the validation of other satellite instruments. The satellite carries two instruments. A high resolution (0.02 cm-¹) infrared Fourier transform spectrometer (FTS) operating from 2 to 13 microns (750-4400 cm-¹) is measuring the vertical distribution of trace gases, particles and temperature. This provides vertical profiles of atmospheric constituents including essentially all of the major species associated with ozone chemistry. Aerosols and clouds are monitored using the extinction of solar radiation at 1.02 and 0.525 microns as measured by two filtered imagers. The vertical resolution of the FTS is about 3-4 km from the cloud tops up to about 150 km. Peter Bernath of the University of Waterloo is the principal investigator. A dual optical spectrograph called MAESTRO (Measurement of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation) covers the 400-1030 nm spectral region and measures primarily ozone, nitrogen dioxide and aerosol/cloud extinction. It has a vertical resolution of about 1-2 km. Tom McElroy of Environment and Climate Change Canada is the principal investigator. ACE data are freely available from the University of Waterloo website. SCISAT was designated an ESA Third Party Mission in 2005. ACE data are freely available through an ESA portal.

The CEDA Archive

British Atmospheric Data Centre (formerly)

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The Natural Environment Research Council's Data Repository for Atmospheric Science and Earth Observation. The Centre for Environmental Data Analysis (CEDA) serves the environmental science community through three data centres, data analysis environments, and participation in a host of relevant research projects. We aim to support environmental science, further environmental data archival practices, and develop and deploy new technologies to enhance access to data. Additionally we provide services to aid large scale data analysis.

British Oceanographic Data Centre

BODC

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The British Oceanographic Data Centre (BODC) is a national facility for looking after and distributing data concerning the marine environmentWe deal with biological, chemical, physical and geophysical data, and our databases contain measurements of nearly 22,000 different variables. Many of our staff have direct experience of marine data collection and analysis. They work alongside information technology specialists to ensure that data are documented and stored for current and future use.

South African Environmental Observation Network Open Data Platform

SAEON Open Data Platform

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The South African Environmental Observation Network (SAEON) Open Data Platform (ODP) is a metadata repository that facilitates the publication, discovery, dissemination, and preservation of earth observation and environmental data in South Africa. SAEON is a long-term environmental observation and research facility of the National Research Foundation (NRF).

SITES Data Portal

Swedish Infrastructure for Ecosystem Science

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The Swedish Infrastructure for Ecosystem Science (SITES) is a national infrastructure for terrestrial and limnological field research. SITES aims to promote high-quality research through long-term field measurements and field experiments, and by making data available. Quality-controlled monitoring data from SITES is freely available on the SITES Data Portal from all participating stations and thematic programs. New datasets are continuously being uploaded.

UTM-CSIC Data Centre

Marine Technology Unit Data Centre

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The UTM Data Centre is responsible for managing spatial data acquired during oceanographic cruises on board CSIC research vessels (RV Sarmiento de Gamboa, RV García del Cid) and RV Hespérides. The aim is, on the one hand, to disseminate which data exist and where, how and when they have been acquired. And on the other hand, to provide access to as much of the interoperable data as possible, following the FAIR principles, so that they can be used and reused. For this purpose, the UTM has a Spatial Data Infrastructure at a national level that consists of several services: Oceanographic Cruise and Data Catalogue Including metadata from more than 600 cruises carried out since 1991, with links to documentation associated to the cruise, navigation maps and datasets Geoportal Geospatial data mapping interface Underway Plot & QC Visualization, Quality Control and conversion to standard format of meteorological data and temperature and salinity of surface water At an international level, the UTM is a National Oceanographic Data Centre (NODC) of the Distributed European Marine Data Infrastructure SeaDataNet, to which the UTM provides metadata published in the Cruise Summary Report Catalog and in the data catalog Common Data Index Catalog, as well as public data to be shared.

UK Hydrographic Office

UKHO

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The UK Hydrographic Office (UKHO) is a world-leading centre for hydrography, specialising in marine geospatial data to support safe, secure and thriving oceans. UK Hydrographic Office Bathymetry Data Archive Centre (UKHO DAC) is the UK national repository for bathymetry data. It is provided by the UK Hydrographic Office (UKHO) as part of the wider Marine Environmental Data and Information Network (MEDIN) https://medin.org.uk/. The UKHO DAC holds bathymetry data assets from a wide range of sources – Government funded, commercial, environmental and defence. The ADMIRALTY Marine Data Portal https://www.gov.uk/guidance/inspire-portal-and-medin-bathymetry-data-archive-centre provides access to marine data sets held by the UK Hydrographic Office within the UK Exclusive Economic Zone (EEZ).

National Air Pollution Surveillance

NAPS

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The National Air Pollution Surveillance (NAPS) Program provides accurate and long-term air quality data of a uniform standard across Canada. The NAPS Network has a Canada-Wide database of criteria air contaminants from the early 1970s to the present for designated NAPS sites, as well as provincial, territorial and other sites. Trace contaminants are also monitored at several stations in the network and analyzed by the laboratory at River Road.

U.S. Geological Survey

including: USGS Science Data Catalog

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USGS data and tools are the digital information in a format suitable for direct input to software that can analyze its meaning in the scientific, engineering, or business context for which the data were collected.

South African Weather Service

SAWS

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The South African Weather Service (SAWS) is a Section 3(a) public entity under the Ministry of Environmental Affairs and is governed by a Board. It is an authoritative voice for weather and climate forecasting in South Africa and as a member of the World Meteorological Organization (WMO) it complies with international meteorological standards. The South African Weather Service has a variety of weather products and services which can be customized.

NASA Distributed Active Archive Center at National Snow & Ice Data Center

NASA DAAC at NSIDC

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The NSIDC Distributed Active Archive Center (DAAC) processes, archives, documents, and distributes data from NASA's past and current Earth Observing System (EOS) satellites and field measurement programs. The NSIDC DAAC focuses on the study of the cryosphere. The NSIDC DAAC is one of NASA's Earth Observing System Data and Information System (EOSDIS) Data Centers.

NSF Arctic Data Center

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The Arctic Data Center is the primary data and software repository for the Arctic section of NSF Polar Programs. The Center helps the research community to reproducibly preserve and discover all products of NSF-funded research in the Arctic, including data, metadata, software, documents, and provenance that links these together. The repository is open to contributions from NSF Arctic investigators, and data are released under an open license (CC-BY, CC0, depending on the choice of the contributor). All science, engineering, and education research supported by the NSF Arctic research program are included, such as Natural Sciences (Geoscience, Earth Science, Oceanography, Ecology, Atmospheric Science, Biology, etc.) and Social Sciences (Archeology, Anthropology, Social Science, etc.). Key to the initiative is the partnership between NCEAS at UC Santa Barbara, DataONE, and NOAA’s NCEI, each of which bring critical capabilities to the Center. Infrastructure from the successful NSF-sponsored DataONE federation of data repositories enables data replication to NCEI, providing both offsite and institutional diversity that are critical to long term preservation.