So I had two helpful commenters on my journal offer two pieces of advice from my last entry. In addition, there’s also one other avenue I’m going to try.

1. User Traces

1. There is this thing called “User Traces”. When enough users add traces, it gives you a rough mean of where the roads are in relation to the imagery.

What I was able to find was a couple lines on First, which is expected for a small town.

2. Strava

Strava is a social network for runners and the like. I’m not terribly familiar with them, but apparently, they have offered permission for their heat map of users to be overlaid on ID and JOSM. Possibly. Don’t quote me. However, like anything web, these alliances are short and fleeting. Here is a quick summary of the two tickets which offer the current state of affairs:

https://github.com/openstreetmap/iD/issues/4896 https://josm.openstreetmap.de/ticket/16100

Even if it was working, I’m not sure of the confidence in my corrections. This is from the Strava fork of ID:

Other Means: Manually Adding Survey Monuments

http://maps.gov.bc.ca/ess/hm/mascot/

This is the harder option. There is an online database of survey monuments called MASCOT. Accessing the lat lons of all the monuments is not something I can easily search for right now or reverse engineer by picking AJAX (as the point layer is served as image tile; not GeoJSON. Alas).

I’m going to bug them to see whether they’d pass the marker information. Otherwise, I’m just going to take a Saturday, and drive up to each marker and jot down the coordinates for import.