- Mapping rules for sidewalks (a) and vegetation strips (b) parallel
to roads, as described in the figure at right.
- IF both are wide enough to map (a, b >2 m), THEN map two features, a
transportation feature for the sidewalk, and a public plantings,
household plantings, or disturbed & debris feature for the
vegetation strip.
- IF both are too small to map (a, b < 2 m):
- IF the vegetation is less than twice the width of the sidewalk (b < 2a) THEN
aggregate the sidewalk and vegetation feature with the road feature.
- IF the vegetation strip is more than twice the width of the sidewalk (b > 2a),
THEN aggregate the sidewalk and vegetation feature with the larger vegetation
feature.
- IF unclear whether the vegetation strip is greater or less than twice the width
of the sidewalk,THEN aggregate the sidewalk and vegetation feature with the road
feature.
- IF a is mappable, but b is not (a > 2 m > b), THEN
aggregate the sidewalk and vegetation strip with the larger road feature
- IF b is mappable, but a is not (b > 2 m > a), THEN
aggregate the sidewalk and vegetation strip with the larger vegetation feature.
|
 |