Inundación

The Copernicus DEM is a Digital Surface Model (DSM) which represents the surface of the Earth including buildings, infrastructure, and vegetation. The Copernicus DEM is provided in 3 different instances. Two worldwide coverages at 90m (GLO-90) and 30m (GLO-30) resolution are openly available to the public for download via the PANDA Catalogue and FTP. A further European coverage (EEA-10) is provided at 10m resolution, but data is restricted to eligible users who meet required access rights.

The Copernicus DEM is a Digital Surface Model (DSM) which represents the surface of the Earth including buildings, infrastructure, and vegetation. The Copernicus DEM is provided in 3 different instances. Two worldwide coverages at 90m (GLO-90) and 30m (GLO-30) resolution are openly available to the public for download via the PANDA Catalogue and FTP. A further European coverage (EEA-10) is provided at 10m resolution, but data is restricted to eligible users who meet required access rights.

La cartographie des inondations basée sur le SAR est une méthode standard et fiable pour déterminer l'étendue des inondations majeures. Le SAR peut pénétrer la couverture nuageuse, fonctionner dans toutes les conditions météorologiques et fournir des renseignements opportuns et cruciaux sur l'une des catastrophes naturelles les plus fréquentes et les plus dévastatrices : les inondations. Trop souvent, un savoir-faire technique limité sépare la communauté des sinistrés des informations dont elle a besoin ; cette pratique recommandée fournit une méthode de cartographie de l'étendue des...

Small island nations are highly vulnerable to climate change and natural disasters, such as hurricanes, cyclones, and other storms, which can lead to severe flooding, landslides, and result in the loss of life and property. In addition, a rise in the global mean sea level places island nations at a higher risk for permanent submersion of land, coastal erosion, coastal ecosystem loss or change, salinization, and impeded drainage.

This three-part training series will focus on small island nations while introducing the data, methods, and tools useful for monitoring natural hazards. Case studies will be used to demonstrate methodologies applying satellite and model data and open access tools to analyze storm impacts, sea level rise, and landslides on small island nations.

Course Format:

• Three 2-hour parts
• Each part will be offered at two different times of day, once in English and once in Spanish.
• Time: 11:00 to 13:00 ET (...

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Southern Africa is exposed to hydrometeorological, geological, coastal and biological hazards.  The region has been hard hit by droughts in recent years. Tropical cyclone Idai triggered massive floods in Mozambique, Malawi, and Zimbabwe in March 2019, and in 2020 several countries experience a severe locust outbreak.  And unfortunately, COVID-19 continues to impact all countries in this region.

To continue efforts to promote the use of space technologies in disaster risk management, emergency response and recovery efforts, UN-SPIDER and the Centre for Remote Sensing of Land Surfaces of the University of Bonn (ZFL) joined forces to organize the UN-SPIDER / ZFL Regional Virtual Expert Meeting for Southern Africa "Space-based Solutions for Disaster Risk Management and Emergency Response" from 13 to 15 July 2021. This regional expert meeting contributed to the efforts conducted by UN-SPIDER on disaster risk reduction, preparedness, early warning systems, disaster...

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África del Sur está expuesta a amenazas hidrometeorológicas, geológicas, costeras y biológicas. En los últimos años la región ha sufrido los impactos de sequías, inundaciones y plagas de langosta.  La tormenta tropical Idai provocó inundaciones severas en Mozambique, Malawi y Zimbabue en marzo del año 2019 y en el año 2020 varios países tuvieron que afrontar la plaga de langosta.  Desafortunadamente, COVID-19 sigue impactando a todos los países de esta región. 

Para continuar promoviendo el uso de tecnologías espaciales en actividades relacionadas on la gestión para la reducción de riesgo de desastres, la preparación, la respuesta y la recuperación en caso de desastres, ONU-SPIDER y el Centro de Percepción Remota de Superficies Terrestres de la Universidad de Bonn (ZFL por sus siglas en inglés) unieron esfuerzos para organizar la Reunión Regional Virtual de Expertos para África del Sur: "Soluciones Espaciales para Gestión de Riesgo y Respuesta en caso de Emergencias...

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Southern Africa is exposed to hydrometeorological, geological, coastal and biological hazards.  The region has been hard hit by droughts in recent years. Tropical cyclone Idai triggered massive floods in Mozambique, Malawi, and Zimbabwe in March 2019, and in 2020 several countries experience a severe locust outbreak.  And unfortunately, COVID-19 continues to impact all countries in this region.

To continue efforts to promote the use of space technologies in disaster risk management, emergency response and recovery efforts, UN-SPIDER and the Centre for Remote Sensing of Land Surfaces of the University of Bonn (ZFL) joined forces to organize the UN-SPIDER / ZFL Regional Virtual Expert Meeting for Southern Africa "Space-based Solutions for Disaster Risk Management and Emergency Response" from 13 to 15 July 2021. This regional expert meeting contributed to the efforts conducted by UN-SPIDER on disaster risk reduction, preparedness, early warning systems, disaster...

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Introduction

Space-based applications related to Earth Observation and geospatial data play an important role in supporting disaster risk reduction, response, and recovery efforts through providing accurate and timely information for decision-makers. Monitoring floods, drought conditions and water resource environments using satellite remote sensing (RS) technologies have become more essential recently in particular for developing countries.

This workshop will address the use of space technologies (remote sensing, telecommunication and global navigation satellite systems) for various applications in natural disaster managements that can provide sustainable social and economic benefits. Current and planned projects/research that use space-based technologies for both practical applications and scientific explorations will be presented. Cooperative efforts and international partnerships for capacity-building, training and research will be discussed....

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Space-based applications related to Earth Observation and geospatial data play an important role in supporting disaster risk reduction, response and recovery efforts through providing accurate and timely information for decision-makers. Monitoring floods, drought conditions and water resource environments using satellite remote sensing (RS) technologies have become more essential recently, in particular for developing countries.

The workshop will be held in Tehran, Iran, from 9 to 11 August 2021, in a virtual format, and will be hosted by the Iranian Space Agency (ISA). The workshop will explore how current space technologies help identify and monitor the effects of a changing climate – including the onset of drought, flash floods, and general water resources conditions as a result of global climate change, in particular on an international and regional scale. The discussions at the workshop will also be linked to the 2030 Agenda for...

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