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Easy visualisation of Earth observation data with new HEDAVI tool modes
The Discover mode in HEDAVI showcases the usefulness of Earth Observation (EO) data in a variety of applications through a list of case-studies—so-called “stories”. The first new feature allows users to share links to the stories in HEDAVI. The second new feature allows them to export any image of a case-study from the Discover mode to the Explorer mode.
Millau Viaduct (Massif, Central France)
View the construction of the bridge in Millau, France, through satellite images.
Grímsvötn Volcano eruption (Iceland), November 2004
View satellite image capturing the aftermath of the 2004 eruption of Grímsvötn Volcano in Iceland.
Hurricane Earl (Caribbean Sea), September 2010
View Hurricane Earl's journey in August 2010 through satellite imagery.
Hurricane Gustav (Caribbean Sea), September 2008
Experience the impact of Hurricane Gustav in August 2008 through satellite imagery.
Hurricane Emily (Mexico), July 2005
Explore images depicting Hurricane Emily’s path over the Caribbean Sea in July 2005.
Hurricane Irene, August 2011
View satellite images of Hurricane Irene in August 2011.
Hurricane Paloma (Cuba), November 2008
Discover Hurricane Paloma's path through the Caribbean in November 2008 with Landsat images.
Flood, China (Jiangsu), September 2004
Discover the 2004 floods in China's Jiangsu province with a Landsat radar image.
Flood, China (Jiangxi), July 2005
View satellite image depicting the flooding in Jiangsu province during July 2005.
Hurricane Rita (Florida), September 2005
Explore images depicting Hurricane Rita’s path along the coastlines of Florida, the Gulf of Mexico, and Texas in 2005.
Flood, United Kingdom, July 2007
Explore the 2007 floods in England through satellite images.
ESA data dissemination maintenance – 10 April 2024
A planned software maintenance activity will affect ESA’s ERS and Envisat (A)SAR data dissemination service on 10 April 2024.
HEDAVI Discover: a step-by-step guide
The Heritage Data Visualisation tool (HEDAVI) is a platform developed by the French Science Consulting for Earth Observation group, VisioTerra, which allows users to freely access over 40 years of ESA Earth Observation Heritage data, Third Party Missions and some Copernicus data.
ESA Data Dissemination Maintenance - 8 February 2024
A planned software maintenance activity will affect ESA's ERS and Envisat (A)SAR data dissemination service on Thursday 8 February 2024.
Space data support Earth’s ecosystems
ESA’s Earth observation (EO) missions are making a critical contribution to monitoring transformations in our planet’s ecosystems, helping track changes in the vegetation, soil, and ocean that affect these systems.
How do I get access to ERS and Envisat (A)SAR Level 0 data?
Information on the process of obtaining access to ERS and Envisat (A)SAR Level 0 data from the European Space Agency (ESA) through the submission and approval of a Data Service Request (DSR).
ERS and ENVISAT (A)SAR datasets over Indian Ocean tsunami (2004)
Discover ERS and ENVISAT (A)SAR datasets over Indian Ocean tsunami.
How do I access the ERS and Envisat (A)SAR data services?
Access ERS and Envisat (A)SAR data via the ESA Online Dissemination Service.
How can I perform a bulk download?
Some catalogues provide a HTML view allowing easy retrieval of the list of product download URLs in various formats suitable for bulk download.