WMS (Web Map Service) Areas vulnerable to nitrate pollution (June 2021)

The WMS Service (Web Map Service) called “Areas vulnerable to nitrate pollution (June 2021)” allows the visualisation and consultation of the data set representing Areas Vulnerable to Nitrate pollution from agricultural activity, in accordance with Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources (‘the Nitrates Directive’). (Royal Decree 261/1996). This version of vulnerable zones corresponds to the updated version as of 9 June 2021. It differs from that reported to the European Commission in the monitoring report of Directive 91/676/EEC for the four-year period 2016-2019, in the review of the areas corresponding to the Autonomous Communities of Andalusia, Aragon, La Rioja and Catalonia The URL of the service is as follows: https://wms.mapama.gob.es/sig/Agua/ZonasVulnerables/2021/wms.aspx The reference systems offered by this service are: — For geographical coordinates: CRS: 84, EPSG:4230 (ED50), EPSG:4326 (WGS 84), EPSG:4258 (ETRS 89). — For U.T.M coordinates: EPSG:32627 (WGS 84/UTM zone 27N) EPSG:32628 (WGS 84/UTM zone 28N), EPSG:32629 (WGS 84/UTM zone 29N), EPSG:32630 (WGS 84/UTM zone 30N), EPSG:32631 (WGS 84/UTM zone 31N), EPSG:25828 (ETRS 89/UTM zone 28N), EPSG:25829 (ETRS 89/UTM zone 29N), EPSG:25830 (ETRS 89/UTM zone 30N), EPSG:25831 (ETRS 89/UTM zone 31N), EPSG:23028 (ED50/UTM zone 28N), EPSG:23029 (ED50/UTM zone 29N), EPSG:23030 (ED50/UTM zone 30N), EPSG:23031 (ED50/UTM zone 31N), EPSG 3857 (WGS84/Web Mercator)