mapmatters.org
▻http://www.mapmatters.org
You will find an extensive catalogue of OGC web map services (WMS) here. For all services and WMS layers we offer an optional monitoring that allows to judge not only the contents but also the quality of the service with respect to availability and performance.
Most of these data sets are presented under very unclear licensing terms. The license should be shown prominently : it is often the most important metadata - the one that decides whether we can work with that data at all.
Simply because saddly most of the wms servers doesn’t provide the license information in a getcapabilities request. This information is optionnal as said in wms specs : ▻http://cite.opengeospatial.org/OGCTestData/wms/1.1.1/spec/wms1.1.1.html#wmsops.getcapabilities.response
Et hop, un exemple d’utilisation des couches #wms du #BRGM :
▻http://tiles.kupaia.fr/article11.html
Ici j’utilise Proj4Leaflet (▻https://github.com/kartena/Proj4Leaflet) pour gérer les systèmes de projections chelous utilisés par les différents services.
PS : c’est vraiment parfois super galère de trouver les infos sur les couches dispos (quel crs est utilisé, etc.).
