topic Lining up polygon layer from one projection with a polygon layer in another projection in Coordinate Reference Systems Questions https://community.esri.com/t5/coordinate-reference-systems-questions/lining-up-polygon-layer-from-one-projection-with-a/m-p/846627#M1390 <HTML><HEAD></HEAD><BODY><P>Good morning,</P><P></P><P>I am trying to line up one of my polygon layers, which consists of our county layer that is divided into different zones, with the surrounding counties tiger file layer.</P><P></P><P>My polygon layer is in&nbsp;NAD_1983_HARN_StatePlane_Florida_East_FIPS_0901_Feet and the census tiger files are in&nbsp;GCS_North_American_1983.</P><P></P><P>My approach was to project the census polygon layer into our coordinate system and the align my polygon layer with the census layer. I thought with this approach, when I project our polygon layer to&nbsp;GCS_North_American_1983 it should align with the original census layer. Needles to say it didn't.</P><P></P><P>What is the best practice to align two polygon layers with a different coordinate system?&nbsp;</P><P></P><P>Thanks,</P><P></P><P>Tim</P></BODY></HTML> Mon, 04 May 2020 13:06:10 GMT TimWitt2 2020-05-04T13:06:10Z Lining up polygon layer from one projection with a polygon layer in another projection https://community.esri.com/t5/coordinate-reference-systems-questions/lining-up-polygon-layer-from-one-projection-with-a/m-p/846627#M1390 <HTML><HEAD></HEAD><BODY><P>Good morning,</P><P></P><P>I am trying to line up one of my polygon layers, which consists of our county layer that is divided into different zones, with the surrounding counties tiger file layer.</P><P></P><P>My polygon layer is in&nbsp;NAD_1983_HARN_StatePlane_Florida_East_FIPS_0901_Feet and the census tiger files are in&nbsp;GCS_North_American_1983.</P><P></P><P>My approach was to project the census polygon layer into our coordinate system and the align my polygon layer with the census layer. I thought with this approach, when I project our polygon layer to&nbsp;GCS_North_American_1983 it should align with the original census layer. Needles to say it didn't.</P><P></P><P>What is the best practice to align two polygon layers with a different coordinate system?&nbsp;</P><P></P><P>Thanks,</P><P></P><P>Tim</P></BODY></HTML> Mon, 04 May 2020 13:06:10 GMT https://community.esri.com/t5/coordinate-reference-systems-questions/lining-up-polygon-layer-from-one-projection-with-a/m-p/846627#M1390 TimWitt2 2020-05-04T13:06:10Z Re: Lining up polygon layer from one projection with a polygon layer in another projection https://community.esri.com/t5/coordinate-reference-systems-questions/lining-up-polygon-layer-from-one-projection-with-a/m-p/846628#M1391 <HTML><HEAD></HEAD><BODY><P>How far out are you?</P><P>I'm guessing you've tried all of the possible transformations?</P></BODY></HTML> Mon, 04 May 2020 15:28:55 GMT https://community.esri.com/t5/coordinate-reference-systems-questions/lining-up-polygon-layer-from-one-projection-with-a/m-p/846628#M1391 DavidPike 2020-05-04T15:28:55Z