Hi Matt I don't routinely work in California, but I think
- *NAD83(2011) / California zone 3 (ftUS) (EPSG: 6420)* is the correct projection to use. See https://epsg.io/6420 for additional details. Best, Mike On Tue, May 30, 2023 at 4:00 PM Matthew Hartzell via QGIS-User < [email protected]> wrote: > Hello everybody, > > This is my first time using this forum/mailing list. Please forgive me if > I'm doing anything wrong... > > *QGIS version:* 3.12 > *OS: *Mac 12.1 > > *Problem:* > I am trying to project a map containing parcel boundaries (vector) and > orthoimagery (raster) to match the projection used by a set of engineering > drawings so that I can line my map layers up to match the engineering > drawings. > > The engineer who made the engineering drawings told me that the projection > she used was: > > - *NAD83 (NSRS2011), CA State Plane Zone III, U.S. Survey Feet* > > > I cannot find this precise projection in QGIS’s list of projections. > However, I tried the following projections, and none of them worked (that > is, none of them projected my map layers in a way that lines up with the > engineering drawings as expected): > > - *NAD83 / California zone 3 (EPSG: 26943)* > - *NAD83 / California zone 3 (ftUS) (EPSG: 2227)* > - *NAD83(2011) / California zone 3 (EPSG: 6419)* > - *NAD83(2011) / California zone 3 (ftUS) (EPSG: 6420)* > - *NAD83(HARN) / California zone 3 (EPSG: 2768)* > - *NAD83(HARN) / California zone 3 (ftUS) (EPSG: 2872)* > - *NAD83(NSRS2007) / California zone 3 (EPSG: 3493)* > - *NAD83(NSRS2007) / California zone 3 (ftUS) (EPSG: 3494)* > - *NAD_1983_HARN_StatePlane_California_III_FIPS_0403 (EPSG: 102243)* > - *NAD_1983_StatePlane_California_III_FIPS_0403_Feet (EPSG: 102643)* > > > What am I doing wrong? > > Which projection should I be using in QGIS so that my map layers line up > with the projection “NAD83 (NSRS2011), CA State Plane Zone III, U.S. Survey > Feet”? > > Thank you > > Matt > > > _______________________________________________ > QGIS-User mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >
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