# Open Science **URL:** https://portal.geohazards-tep.eu/c/open-science/10.md [Latest](https://portal.geohazards-tep.eu/latest.md) · [Categories](https://portal.geohazards-tep.eu/categories.md) · [Tags](https://portal.geohazards-tep.eu/tags.md) --- ## [Community Topics](https://portal.geohazards-tep.eu/t/community-topics/42)
**Author:** [@system](https://portal.geohazards-tep.eu/u/system)\ **Replies:** 0\ **Last updated:** [February 26, 2026, 7:14pm UTC](https://portal.geohazards-tep.eu/t/community-topics/42 "2026-02-26T19:14:15Z")
Knowledge sharing, collaboration, onboarding discussions, and ecosystem engagement within the GEP community. This category highlights use cases, publications, collaborations, and broader geohazard-related initiatives con… --- ## [Sentinel-1 Auxiliary Data Files available through a STAC API](https://portal.geohazards-tep.eu/t/sentinel-1-auxiliary-data-files-available-through-a-stac-api/159)
**Author:** [@pedro](https://portal.geohazards-tep.eu/u/pedro)\ **Replies:** 0\ **Last updated:** [July 10, 2026, 12:45pm UTC](https://portal.geohazards-tep.eu/t/sentinel-1-auxiliary-data-files-available-through-a-stac-api/159 "2026-07-10T12:45:29Z")
The SAR-MPC team has announced that Sentinel-1 IPF Auxiliary Data Files are now also available through a STAC API. This is a small but useful update for users working with Sentinel-1 processing chains, because auxiliary … --- ## [Develop & Run Processing Workflows](https://portal.geohazards-tep.eu/t/develop-run-processing-workflows/58)
**Author:** [@system](https://portal.geohazards-tep.eu/u/system)\ **Replies:** 0\ **Last updated:** [May 13, 2026, 4:16pm UTC](https://portal.geohazards-tep.eu/t/develop-run-processing-workflows/58 "2026-05-13T16:16:50Z")
from satellite data inputs to packaged services and generated products GEP supports the development, packaging, deployment, and execution of Earth Observation processing workflows for geohazard applications. Users… --- ## [Analyse Data in Cloud-Hosted Workspaces](https://portal.geohazards-tep.eu/t/analyse-data-in-cloud-hosted-workspaces/57)
**Author:** [@system](https://portal.geohazards-tep.eu/u/system)\ **Replies:** 0\ **Last updated:** [May 13, 2026, 1:48pm UTC](https://portal.geohazards-tep.eu/t/analyse-data-in-cloud-hosted-workspaces/57 "2026-05-13T13:48:24Z")
GEP provides cloud-hosted workspaces where users can analyse Earth Observation data, processing results, and information layers close to the data. Instead of downloading large datasets locally, users can work direct… --- ## [Discover and Explore EO and in-situ Data](https://portal.geohazards-tep.eu/t/discover-and-explore-eo-and-in-situ-data/56)
**Author:** [@system](https://portal.geohazards-tep.eu/u/system)\ **Replies:** 0\ **Last updated:** [May 13, 2026, 1:13pm UTC](https://portal.geohazards-tep.eu/t/discover-and-explore-eo-and-in-situ-data/56 "2026-05-13T13:13:43Z")
Public and shared products browsed through the GEP Geobrowser. Discover and Explore Sentinel and in-situ Data GEP provides access to Earth Observation products, supporting datasets, information layers, and shared r… --- ## [Need a working environment on GEP?](https://portal.geohazards-tep.eu/t/need-a-working-environment-on-gep/165)
**Author:** [@alicere](https://portal.geohazards-tep.eu/u/alicere)\ **Replies:** 0\ **Last updated:** [May 7, 2026, 10:00pm UTC](https://portal.geohazards-tep.eu/t/need-a-working-environment-on-gep/165 "2026-05-07T22:00:00Z")
GEP is not limited to running processing services and downloading the resulting products. Depending on your activity, you may also need an interactive environment where you can explore data, develop code, inspect process… --- ## [How does space based terrain deformation mapping work?](https://portal.geohazards-tep.eu/t/how-does-space-based-terrain-deformation-mapping-work/67)
**Author:** [@fpacini](https://portal.geohazards-tep.eu/u/fpacini)\ **Replies:** 0\ **Last updated:** [May 15, 2025, 10:00pm UTC](https://portal.geohazards-tep.eu/t/how-does-space-based-terrain-deformation-mapping-work/67 "2025-05-15T22:00:00Z")
Terrain deformation mapping is one of the most important applications of satellite radar data. It allows us to detect small movements of the Earth’s surface over large areas, without installing instruments everywhere on… --- ## [A Global Platform for Geohazard Monitoring and Disaster Risk Reduction](https://portal.geohazards-tep.eu/t/a-global-platform-for-geohazard-monitoring-and-disaster-risk-reduction/60)
**Author:** [@hcaumont](https://portal.geohazards-tep.eu/u/hcaumont)\ **Replies:** 0\ **Last updated:** [April 2, 2025, 10:00pm UTC](https://portal.geohazards-tep.eu/t/a-global-platform-for-geohazard-monitoring-and-disaster-risk-reduction/60 "2025-04-02T22:00:00Z")
The Geohazards Exploitation Platform (GEP) is a cloud-based Earth Observation platform tailored for geohazard monitoring, terrain motion analysis, and critical infrastructure assessment. Operated by Terradue and funded b… --- ## [EO4Alps Landslides initiative](https://portal.geohazards-tep.eu/t/eo4alps-landslides-initiative/32)
**Author:** [@fpacini](https://portal.geohazards-tep.eu/u/fpacini)\ **Replies:** 0\ **Last updated:** [December 21, 2019, 11:00pm UTC](https://portal.geohazards-tep.eu/t/eo4alps-landslides-initiative/32 "2019-12-21T23:00:00Z")
Access the thematic App The eo4alps-landslides app is accessible on request. Public authorities and private offices dealing with landslide hazards can request an invitation by contacting us. Applications will be valid… --- ## [How to publish scientific results on the GEP community map](https://portal.geohazards-tep.eu/t/how-to-publish-scientific-results-on-the-gep-community-map/80)
**Author:** [@hcaumont](https://portal.geohazards-tep.eu/u/hcaumont)\ **Replies:** 0\ **Last updated:** [August 15, 2016, 10:00pm UTC](https://portal.geohazards-tep.eu/t/how-to-publish-scientific-results-on-the-gep-community-map/80 "2016-08-15T22:00:00Z")
Cloud services for science Wherever you are working from to generate InSAR products (e.g. in the lab, on the GEP Cloud processing services), you might want to reach-out the Geohazards community active on the GEP Portal. … --- ## [Complex data made easy](https://portal.geohazards-tep.eu/t/complex-data-made-easy/77)
**Author:** [@pedro](https://portal.geohazards-tep.eu/u/pedro)\ **Replies:** 0\ **Last updated:** [May 11, 2016, 10:00pm UTC](https://portal.geohazards-tep.eu/t/complex-data-made-easy/77 "2016-05-11T22:00:00Z")
Post contributed by ESA on May 12th (source) Spotting geohazards with Sentinel-1: The InSAR Browse service on the GEP \[ Image credits: contains modified Copernicus Sentinel data (2016), processed by DLR and Terradue… --- ## [On-Demand Sentinel-1 InSAR processing service](https://portal.geohazards-tep.eu/t/on-demand-sentinel-1-insar-processing-service/76)
**Author:** [@fpacini](https://portal.geohazards-tep.eu/u/fpacini)\ **Replies:** 0\ **Last updated:** [April 15, 2016, 10:00pm UTC](https://portal.geohazards-tep.eu/t/on-demand-sentinel-1-insar-processing-service/76 "2016-04-15T22:00:00Z")
The Sentinel-1 mission flying under Europe’s Copernicus Programme offers a powerful system for monitoring surface displacement through the Interferometric SAR (InSAR) technique. It acquires Synthetic Aperture Radar (SAR)… --- ## [Continental scale mapping capabilities of Sentinel-1 sensor: the 12-days InSAR coherence over Europe](https://portal.geohazards-tep.eu/t/continental-scale-mapping-capabilities-of-sentinel-1-sensor-the-12-days-insar-coherence-over-europe/75)
**Author:** [@pedro](https://portal.geohazards-tep.eu/u/pedro)\ **Replies:** 0\ **Last updated:** [February 11, 2016, 11:00pm UTC](https://portal.geohazards-tep.eu/t/continental-scale-mapping-capabilities-of-sentinel-1-sensor-the-12-days-insar-coherence-over-europe/75 "2016-02-11T23:00:00Z")
Sentinel-1 is the first satellite of the Copernicus program and is equipped with a Synthetic Aperture Radar (SAR) sensor that is able to provide day-night acquisitions nearly over the whole World. The Sentinel-1 ope… --- ## [Report of the User Consultation on Disaster Risk Reduction (DRR) & new satellite EO methods](https://portal.geohazards-tep.eu/t/report-of-the-user-consultation-on-disaster-risk-reduction-drr-new-satellite-eo-methods/74)
**Author:** [@pedro](https://portal.geohazards-tep.eu/u/pedro)\ **Replies:** 0\ **Last updated:** [January 7, 2016, 11:00pm UTC](https://portal.geohazards-tep.eu/t/report-of-the-user-consultation-on-disaster-risk-reduction-drr-new-satellite-eo-methods/74 "2016-01-07T23:00:00Z")
On 27 th November 2015 ESA hosted a User Consultation on Disaster Risk Reduction using new satellite EO methods jointly organised by e-GEOS and ALTAMIRA INFORMATION in the framework of the General Studies Programme … --- ## [Accessing Sentinel-1 Orbit files](https://portal.geohazards-tep.eu/t/accessing-sentinel-1-orbit-files/82)
**Author:** [@hcaumont](https://portal.geohazards-tep.eu/u/hcaumont)\ **Replies:** 0\ **Last updated:** [June 15, 2015, 10:00pm UTC](https://portal.geohazards-tep.eu/t/accessing-sentinel-1-orbit-files/82 "2015-06-15T22:00:00Z")
Several ESA Geohazards Exploitation Platform (GEP) early adopters applying for the scenario 2 ‘New EO Service Development’ are currently supported for the integration of their data processing chain on the GEP Cloud envir… --- ## [The Santorini manifesto from users & practitioners of satellite EO for geohazards](https://portal.geohazards-tep.eu/t/the-santorini-manifesto-from-users-practitioners-of-satellite-eo-for-geohazards/65)
**Author:** [@fpacini](https://portal.geohazards-tep.eu/u/fpacini)\ **Replies:** 0\ **Last updated:** [September 14, 2014, 10:00pm UTC](https://portal.geohazards-tep.eu/t/the-santorini-manifesto-from-users-practitioners-of-satellite-eo-for-geohazards/65 "2014-09-14T22:00:00Z")
In May 2012, the European Space Agency and the GEO Secretariat convened the International Forum on Satellite EO for Geohazards now known as the Santorini Conference. The event was the continuation of a series of internat…