topic Re: Polygon Overlap/Gap - Data Reviewer in ArcGIS Data Reviewer Questions

Polygon Overlap/Gap - Data Reviewer

M_DJohnson — Wed, 04 Sep 2019 09:49:49 GMT

The data projection system is GCS_WGS_1984, xy resolution is 0.000000001309672 and tolerance is 0.000000167638064.

If the polygons overlap 1 cm that can't identify the overlap/gap check. Please let us know how to configure.

Re: Polygon Overlap/Gap - Data Reviewer

KumarGaurav — Thu, 05 Sep 2019 21:04:14 GMT

Hi M D Johnson,

It is not very clear from the description that what type of data, you are using. So please confirm the following :

Type of Data : File/SDE(SQL Server, Oracle etc.)
Data Reviewer Version

I tested by creating data with similar specs in File Geodatabase and I am able to find out the overlap by using Polygon sliver check.

Thanks,

Kumar Gaurav

Re: Polygon Overlap/Gap - Data Reviewer

M_DJohnson — Fri, 06 Sep 2019 05:30:05 GMT

1. The data in File GeoDatabase

2. Data Reviewer version 10.6

If the distance is more it find overlap but very near it is not showing error but in the data most of the cases like this.

Re: Polygon Overlap/Gap - Data Reviewer

KumarGaurav — Wed, 11 Sep 2019 15:49:44 GMT

Hi M D Johnson,

Can you please provide a small sample of this data to reproduce this issue locally.

Thanks,

Kumar Gaurav

Re: Polygon Overlap/Gap - Data Reviewer

M_DJohnson — Thu, 12 Sep 2019 05:41:35 GMT

Hi Gaurav,

Please find the attached sample file geodatabase. Hope to see the solution. Thank you

Re: Polygon Overlap/Gap - Data Reviewer

M_DJohnson — Thu, 19 Sep 2019 04:47:30 GMT

Any update please?

Re: Polygon Overlap/Gap - Data Reviewer

KumarGaurav — Thu, 19 Sep 2019 15:31:37 GMT

Hi M D Johnson,

I tested with your data using latest ArcMap 10.7.1 and I am getting 1 error with the configuration mentioned in video

Can you please try again using the Maximum Polygon area set to 1 sq meter.

Thanks,

Kumar

Re: Polygon Overlap/Gap - Data Reviewer

M_DJohnson — Mon, 30 Sep 2019 06:10:45 GMT

Hi Kumar,

it is working some cases as you suggested but still not catch some polygons but could please provide what basis can define maximum polygon area as 1 sq meter as a parameter. However to cover other overlaps such as crossing/overlap/contain change the definition to Geometry on Geometry with Relation "T********". In the case don't have an option to give maximum polygon area input.

Thanks, Johnson