Table 3 Validation rules implemented on spatial data quality fields (based on PMIS data)
Reference System | Spatial Data Attribute | Valid Value Range | Valid format |
|---|---|---|---|
Texas Reference Marker System | Beginning Reference Marker Number | 0– 668 | Integer |
Ending Reference Marker Number | 0– 668 | Integer | |
Beginning Reference Marker Displacement | 0.00 – 0.99 | Decimal | |
Ending Reference Marker Displacement | 0.00 – 0.99 | Decimal | |
Mile Point Reference System | Beginning Mile Point | 0.00 – 50.00 | Decimal |
Ending Mile Point | 0.00 – 50.00 | Decimal | |
Distance From Origin (DFO) | *Beginning DFO | 0.00 – 454.50 | Decimal |
*Ending DFO | 0.00 – 454.50 | Decimal | |
Complementary | *Highway Number | “??????-?G” | String |