28 attribute fields, profiled from the September 2022 vintage.
Columns in Marshall County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| objectid_1 | OFTInteger | 10.5k | 9, 113, 232 | |
| objectid | OFTReal | 911 | 74355.0, 74355.0, 74355.0 | |
| section_nu | OFTReal | 36 | 25.0, 36.0, 25.0 | |
| township | OFTString | 5 | 125 N, 125 N, 125 N | |
| range | OFTString | 7 | 54 W, 54 W, 54 W | |
| township_n | OFTString | 25 | EDEN, EDEN, EDEN | |
| feature_ty | OFTString | 12 | QUARTER, LAKE, QUARTER | |
| source | OFTString | 1 | DISTRICT III, DISTRICT III, DISTRICT III | |
| quarter | OFTString | 4 | NW, NE, SE | |
| parcel_id | OFTString | 8.9k | 09.54.25.2500, LAKE, 09.54.25.4500 | |
| leased_sit | OFTString | 2 | NO, NO, NO | |
| leased_id | OFTString | 228 | 09.54.25.1500, 09.54.25.1500, 16.59.31.2500 | |
| comments | OFTString | 25 | NOT SURE ON CITY LIMITS - COUNTY VERIFY CITY LIMITS, H3, ALEX & KELSEY SUTHER ADDITION | |
| location | OFTString | 4 | LANGFORD, LANGFORD, LANGFORD | |
| school_dis | OFTString | 5 | 455, 455, 455 | |
| upper_crow | OFTString | 1 | Upper Crow Creek, Upper Crow Creek, Upper Crow Creek | |
| shape_leng | OFTReal | 9.9k | 13394.690183, 19129.409751, 9840.864845 | |
| shape_area | OFTReal | 10.2k | 5107743.669967, 5774091.53493, 3535687.58023 | |
| parcel_id_ | OFTString | 8.9k | 09.54.25.2500, 09.54.25.4500, 09.54.25.3500 | |
| district | OFTString | 81 | 09455A, 09455A, 09455A | |
| ownername | OFTString | 3.0k | STEINER,THOMAS LEE & ARTHUR, BUREAU OF INDIAN AFFAIRS, STROMSETH,GARY & BARBARA | |
| mailing_ad | OFTString | 2.1k | 12134 438TH AVE, 44257 124TH ST, 523 E CAPITOL AVE | |
| mailing_ci | OFTString | 458 | EDEN SD, EDEN SD, PIERRE SD | |
| mailing_zi | OFTInteger | 402 | 57232, 0, 57232 | |
| site_addre | OFTString | 2.4k | 44255 124TH ST, 12573 445TH AVE, 44255 124TH ST | |
| deeded_acr | OFTReal | 1.7k | 114.58, 75.75, 59.91 | |
| s_t_r | OFTString | 1.6k | 25 125 54, 25 125 54, 25 125 54 | |
| legal | OFTString | 5.1k | N1/2NW1/4 & LOT 6 (SW1/4NW1/4)EXC LOT H-1 HWY, LOT 6 (NE1/4SW1/4), LOT 7 (NW1/4SW1/4) & LOT 8 (SW1/4SW1/4) |
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.