Hi Salvatore, You could try: 1. Selecting/Highlighting Polygon 1, which should also highlight the area you want to cut into area 4.
2. Using the Split Features tool, you can then create a cutline to clip it successfully, something like what’s shown below in green, should work. The polygons 2 and 3 shouldn’t be altered, as the Split feature tool will only alter the Selected/Highlighted Polygon 1 [cid:image001.png@01D9BEEB.9C9A7320]. Hope that helps. Regards, Richard —— Richard McDonnell MSc GIS, FME Certified Professional FRM Data Management —— Oifig na nOibreacha Poiblí Office of Public Works Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 Jonathan Swift Street, Trim, Co Meath, C15 NX36 —— M +353 87 688 5964 T +353 46 942 2409 https://gov.ie/opw —— To send me files larger than 30MB, please use the link below https://filetransfer.opw.ie/filedrop/richard.mcdonn...@opw.ie Email Disclaimer: https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/ —— MSc GIS, FME Certified Professional —— Oifig na nOibreacha Poiblí Office of Public Works Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 Jonathan Swift Street, Trim, Co Meath, C15 NX36 —— M +353 87 688 5964 T +353 46 942 2409 https://https://gov.ie/opw<https://www.opw.ie> —— Email Disclaimer: https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/<https://www.opw.ie/en/disclaimer/> From: QGIS-User <qgis-user-boun...@lists.osgeo.org> On Behalf Of Prisma via QGIS-User Sent: 24 July 2023 10:59 To: qgis-user@lists.osgeo.org Subject: [Qgis-user] draw polygon Hello, I need to draw a polygon, the blue one indicated in the figure below: [cid:image002.png@01D9BEEB.9C9A7320] I tried with the split features toll but I received an error. Any solution? Thank you. Regards, Salvatore
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