Links to the cantonal Geodata Portals (only cantons with free geodata):

• AG
• AI
• Ar
• BE
• BL
• BS
• FR-fr
• FR-de
• GE
• GL
• GR
• SH
• SG
• SO
• SZ
• TI
• TG
• UR
• VS
• ZG
• ZH

• JU, LU, OW, NE, NW, VD: partly open data on geodienste.ch, such as AV-WMS