20 attribute fields, profiled from the October 2022 vintage.
Columns in Henry County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| objectid | OFTInteger | 16.2k | 15999, 16000, 16001 | |
| pid | OFTString | 16.2k | 25-9.0-31-000-000-002.000, 25-9.0-31-000-000-003.000, 25-9.0-32-000-000-006.002 | |
| owner_name | OFTString | 11.6k | LAMPKIN, CLAUDIA JEAN ETAL, EYE, PATTY (TRUST), BROWNING, CARSON J & DARCY D | |
| mailing_a1 | OFTString | 10.0k | 18834 S 1488 RD, 1665 SW 1100 RD, 1581 SW 1100 RD | |
| mailing_a2 | OFTString | 1.6k | P O BOX 77, 12045 NW HWY 52, 11950 NW 1100 RD | |
| city | OFTString | 607 | NEVADA, APPLETON CITY, APPLETON CITY | |
| state | OFTString | 50 | MO, MO, MO | |
| zip | OFTString | 1.6k | 64772-0000, 64724-0000, 64724-0000 | |
| school_dis | OFTString | 12 | MT14, MT14, MT14 | |
| acres | OFTReal | 2.0k | 282.7, 120.0, 48.9 | |
| sect | OFTInteger | 37 | 31, 31, 32 | |
| twnshp | OFTInteger | 7 | 40, 40, 40 | |
| range | OFTInteger | 12 | 28, 28, 28 | |
| date_acq | OFTString | 5.6k | 1991-05-01, 1997-05-01, 2014-04-18 | |
| situs_strn | OFTString | 12.2k | 1684 SW 1000, 1665 SW 1100 RD, 1051 SW 1601 | |
| land_ass | OFTInteger | 1.3k | 11500, 10330, 6730 | |
| tot_ass | OFTInteger | 4.8k | 11700, 46500, 60710 | |
| starea() | OFTReal | 16.2k | 11995429.669189, 5089098.164185, 1258039.723022 | |
| stlength() | OFTReal | 16.2k | 18390.231082, 10431.430512, 5214.374536 | |
| area | OFTString | 9 | 9, 9, 9 |
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.