This could be easy or really difficult.
If you have a good survey set of levels and assume a straight line for the gradients.
With a good GPS you could locate the start and end points then use the data from the GPS, If you did this I would suggest only going to suspected locations rather than all of them.
If your segmentation is based on seals it could be a timely exercise but if you have based it on intersections that would be easier.
Let us know what, or if, you do anything.
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Ashley Bishop
Asset Management Coordinator
Benalla Rural City Council
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Original Message:
Sent: 28 October 2019 06:58
From: Ashish Shah
Subject: Determine the Grade of a Road Segment
If no other easier way...
Just a suggestion: A geospatial query with formula on road segments (polygon buffers from centrelines) with contours? (by each segment?)
Regards,
Ashish Shah
Road AM Progam Leader
Logan City Council
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Ashish Shah
Program Leader - Road Asset Management
M:04 33 205 395
E: ashishshah@logan.qld.gov.au
Logan City Council
Logan Central QLD
Original Message:
Sent: 23 October 2019 21:30
From: Kandeeban Balasingham
Subject: Determine the Grade of a Road Segment
Good Morning All,
Are there any easy way to determine the average grades of different road segments in a road network?
This is to identify the Strategic Routes which are classified as having a minimum average grade of 6% according to the VGC Manual.
Thank you.
Regards,
Kandee Bala