Service WMS (Web Map Service) Chemical status surface water bodies (lines) 2015-2021

The Servico WMS (Web Map Service) Chemical status surface water bodies with linear representation 2015-2021, resulting from the integration of the information provided by 18 of the 25 Hydrographic Demarcations, in response to Article 13 of the Water Framework Directive. Does not include the 7 Demarcations of the Canary Islands. It corresponds to the plans that were officially approved as of 11-05-2015. Includes data for each mass: code, name, category, naturality, type, hydrographic demarcation, length (measured in Lambert Acimutal Equivalent Area projection), mass status data, number of pressures of each class, number of impacts of each class, and whether protected areas of different classes exist on the surface of the mass. Includes data for each mass: code, name, geological horizon, Hydrographic Demarcation, area (measured in Lambert Acimutal Equivalent Area projection), mass status data, number of pressures of each class, number of impacts of each class, and whether there are protected areas of different mass-related classes. The WMS Service URL Chemical status surface water bodies (lines) 2015-2021 is: https://wms.mapama.gob.es/sig/Agua/PHC/EstQuiMasasAguaSupL2021/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: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), ▷ (ETRS 89/UTM zone 28N), ▷ (ETRS 89/UTM zone 29N), ▷ (ETRS 89/UTM zone 30N), ▷ (ETRS 89/UTM zone 31N), ▷ (ED50/UTM zone 28N), ▷ (ED50/UTM zone 29N), ▷ (ED50/UTM zone 31N).本数据集为2015-2021年带线状表达的化学状态地表水体WMS（Web Map Service，网络地图服务），由25个水文分区（Hydrographic Demarcation）中的18个所提供的信息整合而成，以响应《水框架指令》（Water Framework Directive）第13条要求。 本数据集不包含加那利群岛的7个水文分区，其对应2015年5月11日正式获批的相关规划。 本数据集包含单个水体单元的如下信息：代码、名称、类别、自然属性、类型、水文分区、长度（采用兰伯特等积方位投影（Lambert Acimutal Equivalent Area projection）量测）、水体状态数据、各等级压力数量、各等级影响数量，以及水体表面是否存在不同等级的保护区。 本数据集同时包含单个水体单元的如下信息：代码、名称、地质层位、水文分区、面积（采用兰伯特等积方位投影（Lambert Acimutal Equivalent Area projection）量测）、水体状态数据、各等级压力数量、各等级影响数量，以及水体表面是否存在与水体相关的不同等级保护区。 本数据集对应的WMS服务地址为：https://wms.mapama.gob.es/sig/Agua/PHC/EstQuiMasasAguaSupL2021/wms.aspx 该服务提供的参考坐标系如下： — 地理坐标坐标系：CRS:84、EPSG:4230（ED50）、EPSG:4326（WGS 84，世界大地测量系统1984）、EPSG:4258（ETRS 89，欧洲大地参考系统1989）。 — UTM（通用横轴墨卡托，Universal Transverse Mercator）坐标坐标系：EPSG:32628（WGS 84/UTM 28N带）、EPSG:32629（WGS 84/UTM 29N带）、EPSG:32630（WGS 84/UTM 30N带）、EPSG:32631（WGS 84/UTM 31N带），以及ETRS 89/UTM 28N带、ETRS 89/UTM 29N带、ETRS 89/UTM 30N带、ETRS 89/UTM 31N带，ED50/UTM 28N带、ED50/UTM 29N带、ED50/UTM 31N带。