WMS (Web Map Service) General Surveillance Chemical Control Network

The WMS Service (Web Map Service) called “General Surveillance Chemical Control Network” allows the visualisation and consultation of the dataset of the sampling stations of the general chemical surveillance control network. This network belongs to the groundwater monitoring network whose main objective is to generate the information necessary to carry out an effective management of the state of water bodies. They are a basic tool for decision-makers as they allow to evaluate the effectiveness of the measures adopted and the degree of compliance with the objectives set. The URL of the service is as follows: https://wms.mapama.gob.es/sig/Agua/CAS_Vigilancia/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)