35 attribute fields, profiled from the August 2022 vintage.
Columns in Ashland County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| objectid | OFTInteger | 34.7k | 2866, 2867, 2868 | |
| pin | OFTString | 31.9k | C10-031-0-0002-01, C10-031-0-0002-00, C10-031-0-0002-02 | |
| comments | OFTString | 70 | MULTIPLE AUDITOR PINS FOR MAPLINK PIN 19-16/31/A, B. -BHA, MULTIPLE AUDITOR PINS FOR MAPLINK PIN 19-16/31/A, B. -BHA, PARCELNUMB U/I FOR THIS TRACT | |
| maplink | OFTString | 33.0k | 19-16/31/E-1, 19-16/31/E, 19-16/31/F-1 | |
| survey | OFTString | 1.1k | 0002-01, 0002-00, 0002-02 | |
| lowparcid | OFTString | 71 | F19-026-0-0001-00, F19-026-0-0003-02, F19-026-0-0003-02 | |
| mpropnumbr | OFTString | 31.8k | C10-031-0-0002-01, C10-031-0-0002-00, C10-031-0-0002-02 | |
| mlocstrno | OFTString | 3.1k | 3480, 3472, 3455 | |
| mlocstrno2 | OFTString | 192 | B, 1/2, 1058 | |
| mlocstrdir | OFTString | 4 | S, N, N | |
| mlocstrnam | OFTString | 1.0k | TWP RD 1079, TWP RD 1079, TWP RD 1079 | |
| mlocstrsuf | OFTString | 18 | ST, ST, RD | |
| mlocstsufd | OFTString | 4 | S, S, S | |
| msecdryadd | OFTString | 3 | LAKEVILLE, LAKEVILLE, 1455 HINER AVE | |
| mloccity | OFTString | 21 | BUTLER, PERRYSVILLE, PERRYSVILLE | |
| mlocstate | OFTString | 1 | OH, OH, OH | |
| mloczip | OFTString | 21 | 44822, 44864, 44864 | |
| acres | OFTReal | 9.0k | 5.114, 46.524, 1.602 | |
| deededownr | OFTString | 20.7k | SHROCK MARY ANN TRUSTEE, SHROCK MARY ANN TRUSTEE, WENDLING MELISSA A | |
| mailstrnum | OFTString | 4.1k | 22360, 22360, 3455 | |
| mailstrdir | OFTString | 8 | S, S, N | |
| mailstrnam | OFTString | 5.0k | DOUP RD, DOUP RD, DOUP ROAD | |
| mailstrsuf | OFTString | 19 | AVE, RD, RD | |
| mailstsufd | OFTString | 7 | S, S, NE | |
| mailsecadd | OFTString | 241 | SUITE 202, SUITE 202, SUITE 202 | |
| mailcity | OFTString | 675 | DANVILLE, DANVILLE, DANVILLE | |
| mailstate | OFTString | 47 | OH, OH, OH | |
| mailzip | OFTString | 859 | 43014, 43014, 43014 | |
| straddr | OFTString | 1.3k | TWP RD 1079, TWP RD 1079, TWP RD 1079 | |
| longitude | OFTReal | 31.1k | -82.330262, -82.32881, -82.325994 | |
| latitude | OFTReal | 31.4k | 40.55601, 40.557116, 40.557871 | |
| ownstraddr | OFTString | 5.6k | DOUP RD, DOUP RD, DOUP ROAD | |
| fullstaddr | OFTString | 21.3k | 3480 TWP RD 1079, 3472 TWP RD 1079, 3455 TWP RD 1079 | |
| starea() | OFTReal | 34.1k | 224945.180847, 1033973.503052, 69792.012695 | |
| stlength() | OFTReal | 33.9k | 2088.687378, 4546.965242, 1286.42966 |
Why this differs from the next county over
There is no national parcel schema. Every assessor's office built its own, usually decades ago, usually inside whatever CAMA system it bought at the time. One county's owner column is OWNER_NAME, the next one's is own1, and a third splits it across four fields. Shapefile's ten-character DBF limit truncated a generation of them into things like TOTLNDVAL.
Nothing here is renamed or remapped. The columns above are exactly what is in the file, because a normalisation layer that quietly guesses wrong is worse than no normalisation at all — and every guess it makes is one you cannot audit.
The Filled column is the share of rows with a real value. Placeholder text such as n/a counts as empty; a column that is 100% present but 90% placeholder is a column that will disappoint you, and the profiler treats it accordingly.