Parcel Fabric, No debe intersectar ni tocar el interior

Question

<\/HEAD>Estamos probando con un grupo de aproximadamente 1300 parcelas para migrar al Parcel Fabric. Cuando validamos la topología recibimos aproximadamente 2000 errores de "no debe intersectar ni tocar el interior" para las líneas de parcela. Las parcelas fueron creadas originalmente en MapInfo y convertimos un shapefile. ¿Alguien tiene alguna recomendación sobre cómo resolver esta cantidad de errores de manera razonable? Nuestro condado tiene más de 90,000 parcelas y si 1300 parcelas resultan en 2000 errores, estoy realmente <\/EM>preocupado por lo que devolverán 90,000 parcelas. <\/P><\/BODY><\/HTML>

ChristineLeslie · Answer

You can also use the Integrate geoprocessing tool, which makes shared boundaries coincident.

Integrate—Data Management toolbox | ArcGIS for Desktop

MikeVolz · Answer

Did you use the polygon to line tool or the feature to line tool when simplifying your original parcel polygons?  I was using the feature to line tool and getting many errors like you because of duplicate lines that create topology errors.  Once I switched to polygon to line tool and checked the identify box the duplicate lines were gone and so were the typology errors

ChrisDonohue__GISP · Answer

Just a general comment - when you import a shapefile to a geodatabase that has features created in geodatabase format and then run topology, there will be many slivers generated on curves due to the differences in how shapefiles store curves versus geodatabases.  At the City where I am at we encounter this often when updating our parcel data, as our "older" parcels were originally put into SDE from a process many years ago that involved shapefiles.  Our current process brings in newer parcels from a geodatabase, but when they adjoin parcels that were originally from shapefiles there are many tiny slivers.  So lots of errors, which is not unexpected (though certainly not desirable).

Chris Donohue, GISP