The intersection.csv file contains a list of the blocks that each segment intersects using a spatial intersection test. See Table 24, “Intersection file format description” for a detailed description of the segment file format.
Table 24. Intersection file format description
| Field name | Data type | Description |
|---|---|---|
| SEGMENT | String | An alphanumeric label that is used to identify the segment. The label must match to a value in the segments.csv file (see segments. |
| BLOCK | String | An alphanumeric label that is used to identify the block being intersected by the segment. The label must match to a value in the block.csv file (see the section called “Blocks”. |
This file provides spatial intersection information to the Patchworks program that can be used by the intersection function.
Below is an example of several
intersection.csv records:
SEGMENT, BLOCK
1321, 3526
1322, 3526
1322, 3542
1323, 3994
1323, 3526
...