EPFL-ENAC/EIRA-data

EIRA - Flooding resilience in Mauritania - Data repository # EIRA data repository This repository aims to store sample data for the project **EIRA - Enhancing Infrastructure Resilience to flooding using Afforestation: the case of Nouakchott city, Mauritania**. :rotating_light: GitHub limits the size of files allowed in repositories. If you attempt to add or update a file that is larger than 50 MB, you will receive a warning from Git. ## Architecture The following architecture have been developed. ## Data All data have been transformed into vector tiles. Vector tiles are a way of storing and transmitting spatial data that is designed to be more efficient and flexible than traditional raster-based approaches. Vector tiles are generated via a processing that can be run on demand. Raster tiles are not yet implemented (no data) . ## Style = The way data is displayed, managed via json file. The styles can be found under the folder `style`of this repository. Currently, 3 styles have been designed : * with vector data only : style_no_background.json. * With vector data + raster background : style_raster_background.json. * with vector data + vector backcround : style_raster_vecor_background.json. NB : * Background raster style can be chosen from this app. * The style can be visualized (and modified) via the maputnik online tool. ## Application The webmap application is developed using an OpenSource webmap library. It displays the vector tiles data via the Json style file.