The UN-SPIDER Recommended Practice on flood hazard mapping shows how GIS and modelling are used to calculate simulated inundation areas based on land use, soil, elevation, and meteorological data.
Space-based Information: 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 ...
The Centre National de l'Information Géo-Spatiale (CNIGS) is a public agency in Haiti, within the Ministry of Planning. The mission of the Centre is to generate and disseminate geographic information ...
A Regional Support Office (RSO) is a regional or national centre of expertise that is set up within an existing entity by a Member State or group of Member States that have put forward an offer to set ...
The step-by-step procedures below are for ENVI version 4.8. (Click here to access step-by-step instructions for Envi 5. Click here to access step-by-step instructions for the free software R Studio.) ...
The UN-SPIDER Recommended Practice on radar-based flood mapping explains the use of Synthetic Aperture Radar (SAR) satellite imagery for flood mapping. The practice shows the use of the European Space ...
Early warning systems have been around for a long time. Ancient tribes in the Pacific observed the precursory signs of tsunamis in the ocean to warn their communities. In a similar fashion, tribes in ...
Satellite-derived data relevant for disaster risk reduction and emergency response is available from many sources and providers. The UN-SPIDER database on satellite data and products offers links to ...
UN-SPIDER acts as a facilitator of capacity-building in the use of space-based information for disaster management and as a gateway to space information for disaster management support. In lines with ...
The aim of this step-by-step procedure is the generation of a flood extent map for the assessment of affected areas. The flood extent is created using a change detection approach on Sentinel-1 (SAR) ...