fixes #251

07-read-write.qmd

@@ -72,11 +72,11 @@ Various 'geoportals' (web services providing geospatial datasets, such as Data.g
 [^wiki_geoportal]: <https://en.wikipedia.org/wiki/Geoportal>
 
 Some global geoportals overcome this issue.
-The GEOSS portal[^geoss_portal] and the Copernicus Open Access Hub[^copernicus], for example, contain many raster datasets with global coverage.
+The GEOSS portal[^geoss_portal] and the Copernicus Data Space Ecosystem[^copernicus], for example, contain many raster datasets with global coverage.
 A wealth of vector datasets can be accessed from the SEDAC[^sedac] portal run by the National Aeronautics and Space Administration (NASA) and the European Union's INSPIRE geoportal[^inspire_geoportal], with global and regional coverage.
 
 [^geoss_portal]: <http://www.geoportal.org/>
-[^copernicus]: <https://scihub.copernicus.eu/>
+[^copernicus]: <https://dataspace.copernicus.eu//>
 [^sedac]: <http://sedac.ciesin.columbia.edu/>
 [^inspire_geoportal]: <http://inspire-geoportal.ec.europa.eu/>