How to code this case?
Can this be considered as downward slope saying the drop is less than 1m?
and what if the drop is more than 1m? can it be coded as a cliff?
Firstly we would want to see if the posts (with the curve alignment marker arrows) are hazardous. They may be rigid posts with a diameter of 100mm or more. If not then code as ‘no object’ because a downward slope must have a drop of 1 metre or more. It is not to be recorded as a cliff.
I believe those sign post with curvature markers are just hollow steel poles.
just confirming If the drop is more than 1m with the gradient between 45 to 90 degrees, can be coded as downward slope?