20260107 12321500 1.0 TRUE MESO MESO formation géologique district hydrographique typologie Directive Cadre Eau porosité vulnérabilité Directive 2000/60/EC Régional politique environnementale législation administration eau aquifère hydrogéologie directive CE relative à la protection de l'eau eau du sol eaux souterraines géologie Service de visualisation permettant de consulter les couches de données "Masses d'eau souterraine (MESO)". <div style='text-align:Left;font-size:12pt'><div><p><span>Ce service de visualisation ESRI-REST permet de consulter les couches de données "Masses d'eau souterraine (MESO</span><span>)</span><span>". Consultez toutes les informations sur ce service sur : </span><a href='https://geoportail.wallonie.be/catalogue/f2d8ac05-28a2-4e2d-ab8d-2fb7e72b5947.html' style='text-decoration:underline;'><span>https://geoportail.wallonie.be/catalogue/f2d8ac05-28a2-4e2d-ab8d-2fb7e72b5947.html</span></a></p></div></div> SPW (2026) Les conditions d’utilisation sont décrites au niveau de la fiche descriptive de la donnée : <br /><a href='https://geoportail.wallonie.be/catalogue/05ad72e3-95f8-4188-9ef2-7ac442fb30ad.html'>https://geoportail.wallonie.be/catalogue/05ad72e3-95f8-4188-9ef2-7ac442fb30ad.html</a> 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