Climatological

Definition

A hazard caused by long-lived, meso- to macro-scale atmospheric processes ranging from intra-seasonal to multi-decadal climate variability.

UN-SPIDER Regional Support Offices with hazard-specific expertise

Related content on the Knowledge Portal

  • This short course is an opportunity to get an overview about the climate data records available from the EUMETSAT Satellite Application Facilities, learn how to access them and gain some first experiences in how to working with these free and open data in the CM SAF - R -Toolox. Participants will have the opportunity do hands-on exercises using the data. Data and software developers will be available online to help and answer questions.

  • EGU2020: Sharing Geoscience Online (#shareEGU20) brings part of the activities of the EGU General Assembly 2020 online. Participants will join meetings, share their research and discuss with colleagues.

    The event will include topics such as:

    • Geochemistry, Mineralogy, Petrology Volcanology 
    • Hydrological Sciences
    • Natural Hazards 
    • Nonlinear Processes in Geosciences 
    • Ocean Sciences   
    • Planetary & Solar System Sciences 
    • Seismology  
    • Stratigraphy, Sedimentology & Palaeontology  
    • Soil System Sciences  
    • Solar-Terrestrial Sciences 
    • Tectonics…
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  • The European Space Agency’s (ESA) GlobWetland Africa project has produced maps that demonstrate how satellite observations can be used for the effective use and management of wetlands in Africa. The project, created in collaboration with the African Team of the Ramsar Convention on Wetlands, provides national and international stakeholders with the necessary satellite-based methods and tools useful for the conservation and effective management of wetlands. 

    The initiative provides a software platform built on the free and open-source QGIS geographic information system (GIS). The platform shows how optical and radar observations combining long-time data sets from different satellites can be used for studying wetland status and trends. For instance, the project shows how it is possible to map wetland habitat using a…

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    20/02/2020
  • Scientists from 50 scientific institutions, led by the National Aeronautics and Space Administration (NASA) and the European Space Agency (ESA) combined 26 independent satellite datasets to show that the Greenland Ice Sheet melt is increasing. The group studied data from 1992 to 2018, taking direct measurements of the continent-sized glacier. The study found that decade averages for ice melt has increased sevenfold from the 1990s. 

    The report shows that 1992 to 2002 averaged 1mm/decade in melt, 2008 to 2018 increased to a 7mm/decade loss. The research pulled from USGS’s Landsat mission, the oldest open-access Earth observation data. The total was also calculated using space-based gravity measurements - which measures total mass on the world’s largest island - integrated with remotely sensed height measurements and…

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    03/02/2020
  • The Global Ecosystem Dynamics Investigation (GEDI) produces high resolution laser ranging observations of the 3D structure of the Earth. GEDI’s precise measurements of forest canopy height, canopy vertical structure, and surface elevation greatly advance our ability to characterize important carbon and water cycling processes, biodiversity, and habitat. GEDI’s data on surface structure are valuable for weather forecasting, forest management, glacier and snowpack monitoring, and the generation of more accurate digital elevation models.
  • ESA's Earth Observation Thematic Exploitation Platform (TEP) is a browser for satellite imagery and specific products on an environmental topic. The TEP platforms are divided into 7 categories: Coastal; Forstry; Geohazards; Hydrology; Polar; Urban; and Food Security. Each platform is a collaborative, virtual work environment providing access to EO data and the tools, processors and Information and Communication Technology resources required to work with them. TEP aims to bridge the gap between the users and the data and tools.
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UN-SPIDER Regional Support Offices with hazard-specific expertise