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Found 136 result(s)

ICGEM

International Centre for Global Earth Models

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The International Center for Global Earth Models collects and distributes historical and actual global gravity field models of the Earth and offers calculation service for derived quantities. In particular the tasks include: collecting and archiving of all existing global gravity field models, web interface for getting access to global gravity field models, web based visualization of the gravity field models their differences and their time variation, web based service for calculating different functionals of the gravity field models, web site for tutorials on spherical harmonics and the theory of the calculation service. As new service since 2016, ICGEM is providing a Digital Object Identifier (DOI) for the data set of the model (the coefficients).

RES³T

RES[drei]T

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RES³T is a digitized version of a thermodynamic sorption database as required for the parametrization of Surface Complexation Models (SCM). It is mineral-specific and can therefore also be used for additive models of more complex solid phases such as rocks or soils. A user interface helps to access selected mineral and sorption data, to convert parameter units, to extract internally consistent data sets for sorption modeling. Data records comprise of mineral properties, specific surface area values, characteristics of surface binding sites and their protolysis, sorption ligand information, and surface complexation reactions

Hustedt Diatom Collection Database

Friedrich Hustedt Diatom Study Centre Database

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<<<!!!<<< This repository is no longer available. PLEASE NOTE: Unfortunately, the Hustedt collection cannot be used at the moment. Since the collection was previously located in our section, this page can still be found here. We hope to be able to provide information on the further use of the collection shortly. https://www.awi.de/en/science/biosciences/polar-biological-oceanography/main-research-focus/hustedt-diatom-study-centre.html >>>!!!>>>

Data Portal of the Alfred Wegener Institute

including: AWI EXPEDITION

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<<<!!!<<< This repository is no longer available. >>>!!!>>> This page is not longer active, please use www.marine-data.de instead. Our data portal data.awi.de offers an integrative one-stop shop framework for discovering AWI research platforms including devices and sensors, tracklines, field reports, peer-reviewed publications, GIS products and mostly important data and data products archived in PANGAEA.

SENSOR

SENSOR.awi.de

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<<<!!!<<< This repository is no longer available. >>>!!!>>>

Jülich ObservatorY for Cloud Evolution - Core Facility

formerly: JOYCE

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The Jülich Observatory for Cloud Evolution (JOYCE) operates ground-based active and passive remote sensing instruments for cloud and precipitation observations. ​JOYCE is based on a long-term successful collaboration between the University of Cologne, the University of Bonn and the Research Centre Jülich. Since 2017 JOYCE is transformed into a Core Facility (JOYCE - CF) funded by the DFG (Deutsche Forschungsgemeinschaft) with the aim of high quality radar and passive microwave observations of the atmosphere. JOYCE will serve as a reference center for best practices in data acquisition, storage and distribution. JOYCE instrumentation aims to observe spatial and temporal variability of atmospheric water cycle variables.

Global Terrestrial Network for Permafrost

GTN-P Database

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The GTN-P database is an object-related database open for a diverse range of data. Because of the complexity of the PAGE21 project, data provided in the GTN-P management system are extremely diverse, ranging from active-layer thickness measurements once per year to flux measurement every second and everthing else in between. The data can be assigned to two broad categories: Quantitative data which is all data that can be measured numerically. Quantitative data comprise all in situ measurements, i.e. permafrost temperatures and active layer thickness (mechanical probing, frost/thaw tubes, soil temperature profiles). Qualitative data (knowledge products) are observations not based on measurements, such as observations on soils, vegetation, relief, etc.

EIDA

European Integrated Data Archive

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EIDA, an initiative within ORFEUS, is a distributed data centre established to (a) securely archive seismic waveform data and related metadata, gathered by European research infrastructures, and (b) provide transparent access to the archives by the geosciences research communities. EIDA nodes are data centres which collect and archive data from seismic networks deploying broad-band sensors, short period sensors, accelerometers, infrasound sensors and other geophysical instruments. Networks contributing data to EIDA are listed in the ORFEUS EIDA networklist (http://www.orfeus-eu.org/data/eida/networks/). Data from the ORFEUS Data Center (ODC), hosted by KNMI, are available through EIDA. Technically, EIDA is based on an underlying architecture developed by GFZ to provide transparent access to all nodes' data. Data within the distributed archives are accessible via the ArcLink protocol (http://www.seiscomp3.org/wiki/doc/applications/arclink).

GGOS ICGEM

Global Geodetic Observing System at GFZ International Center for Global Gravity Field Models

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<<<!!!<<< Duplicate to https://www.re3data.org/repository/r3d100011116 , this entry is no longer maintained >>>!!!>>> GGOS is the Global Geodetic Observing System of the International Association of Geodesy (IAG). It provides observations of the three fundamental geodetic observables and their variations, that is, the Earth's shape, the Earth's gravity field and the Earth's rotational motion. GGOS integrates different geodetic techniques, different models, different approaches in order to ensure a long-term, precise monitoring of the geodetic observables in agreement with the Integrated Global Observing Strategy (IGOS). GGOS provides the observational basis to maintain a stable, accurate and global reference frame and in this function is crucial for all Earth observation and many practical applications.

Information System and Data Center for geoscientific data

Global Earth Science Data

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ISDC's online service portal is an access point for all manner of geoscientific geodata, its corresponding metadata, scientific documentation and software tools. The majority of the data and information, the portal currently offers to the public, are global geomonitoring products such as satellite orbit and Earth gravity field data as well as geomagnetic and atmospheric data for the exploration. These products for Earths changing system are provided via state-of-the art retrieval techniques. The projects hosted are: CHAMP, GGP, GRACE, GNSS, GGSP, GGOS, GPS-PDR, ICGEM, TerraSAR-x (TSX-TOR) and TanDEM-X.

GLUES Geoportal

Global Assessment of Land Use Dynamics, Greenhouse Gas Emissions and Ecosystem Services : Geoportal

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<<<!!!<<< This repository is no longer maintained >>>!!!>>> This portal provides access to the GLUES Geodata Infrastructure (Glues GDI). The infrastructure is the common data and service platform for the international research program 'Sustainable Land Management'.