WAVE Seminar Geodesign Tutorials: Difference between revisions
Olaf.schroth (talk | contribs) No edit summary |
Olaf.schroth (talk | contribs) No edit summary |
||
| Line 1: | Line 1: | ||
== Geodata on Watersheds in Europe == | == Geodata on Watersheds in Europe == | ||
=== Copernicus Europe´s Eyes on Service === | === Copernicus Europe´s Eyes on Service === | ||
[[File:Copernicus QGIS redux.png|thumb|Open access data overlay in QGIS]] | |||
Copernicus land services need both satellite images and in-situ data in order to create reliable products and services. | Copernicus land services need both satellite images and in-situ data in order to create reliable products and services. | ||
[https://land.copernicus.eu/imagery-in-situ/european-image-mosaics Satellite imagery] forms the input for the creation of many information products and services, such as land cover maps or high resolution layers on land cover characteristics. Having all the satellite imagery available to cover 39 countries of EEA (EEA39), the individual image scenes have been processed into a seamless pan-European ortho-rectified mosaics. The Copernicus Land Monitoring Service also provides access to Sentinel-2 Global Mosaic service. | [https://land.copernicus.eu/imagery-in-situ/european-image-mosaics Satellite imagery] forms the input for the creation of many information products and services, such as land cover maps or high resolution layers on land cover characteristics. Having all the satellite imagery available to cover 39 countries of EEA (EEA39), the individual image scenes have been processed into a seamless pan-European ortho-rectified mosaics. The Copernicus Land Monitoring Service also provides access to Sentinel-2 Global Mosaic service. | ||
[https://land.copernicus.eu/imagery-in-situ/eu-dem/eu-dem-v1.1 EU-DEM] is a pan-European digital surface model and [https://land.copernicus.eu/imagery-in-situ/eu-hydro EU-Hydro] provides a photo-interpreted river network and a modelled drainage network for EEA39 countries. | [https://land.copernicus.eu/imagery-in-situ/eu-dem/eu-dem-v1.1 EU-DEM] is a pan-European digital surface model and [https://land.copernicus.eu/imagery-in-situ/eu-hydro EU-Hydro] provides a photo-interpreted river network and a modelled drainage network for EEA39 countries. | ||
Revision as of 11:52, 21 April 2021
Geodata on Watersheds in Europe
Copernicus Europe´s Eyes on Service
Copernicus land services need both satellite images and in-situ data in order to create reliable products and services.
Satellite imagery forms the input for the creation of many information products and services, such as land cover maps or high resolution layers on land cover characteristics. Having all the satellite imagery available to cover 39 countries of EEA (EEA39), the individual image scenes have been processed into a seamless pan-European ortho-rectified mosaics. The Copernicus Land Monitoring Service also provides access to Sentinel-2 Global Mosaic service.
EU-DEM is a pan-European digital surface model and EU-Hydro provides a photo-interpreted river network and a modelled drainage network for EEA39 countries.
{{#evu:https://www.youtube.com/watch?v=59yRymzrspc |alignment=inline |dimensions=700 |description= How to download the EU-Hydro dataset }}
OpenStreetMap
OpenStreetMap (OSM) is a collaborative "Citizen Science" project to create open source editable maps. Completeness and accuracy of the data vary across different regions but generally, they are not worse than most commercial products as several studies showed. Using the geofabrik download service, it is particularly easy to extract building footprints, roads, waterways and much more as Shapefiles (.shp) for the use in ArcGIS or QGIS.
{{#evu:https://www.youtube.com/watch?v=dIcSIlOn8UE |alignment=inline |dimensions=700 |description= Downloading OpenStreetMap data }}