OSM - Now has LPI NSW topo overlay

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OSM - Now has LPI NSW topo overlay

Postby GPSGuided » Thu 28 Apr, 2016 3:26 pm

Was just making a little contribution on OpenStreetMap and note that it now has added LPI NSW topo as one of its overlays in the editing interface.

Isn't this great? :)

No more guess work on drawing in all the little creeks and cliff lines. Otherwise I was disappointed to see the latest Bing Aerial overlay for the Blackheath area had significant errors.
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Re: OSM - Now has LPI NSW topo overlay

Postby tom_brennan » Fri 29 Apr, 2016 4:17 pm

The little creeks are not always great, even on the LPI NSW Topo layer! Much better than nothing though.
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Re: OSM - Now has LPI NSW topo overlay

Postby GPSGuided » Fri 29 Apr, 2016 4:29 pm

Yes, appreciate that. But it's often better than guessing the course on aerial imaging alone. Now we can compare LPI base map, LPI aerial and Bing aerial for the more critical. The additional advantage is to have comparable data b/n one's paper map and what's on the Garmin GPS screen.
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Re: OSM - Now has LPI NSW topo overlay

Postby neilmny » Sat 30 Apr, 2016 7:26 am

GPSGuided wrote:Was just making a little contribution on OpenStreetMap and note that it now has added LPI NSW topo as one of its overlays in the editing interface.

Isn't this great? :)

No more guess work on drawing in all the little creeks and cliff lines. Otherwise I was disappointed to see the latest Bing Aerial overlay for the Blackheath area had significant errors.


Which editing interface is this available in GPS?
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Re: OSM - Now has LPI NSW topo overlay

Postby GPSGuided » Sat 30 Apr, 2016 7:48 am

The first edit interface - Edit with iD (in-browser editor). Then select the background from the side bar on the right. I haven't checked within the other edit interface options.


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Re: OSM - Now has LPI NSW topo overlay

Postby neilmny » Sat 30 Apr, 2016 8:30 am

Thanks for that GPS. It seems to be only in the in browser editor.
EDIT -----
I just discovered that JOSM has it in the imagery list......wow.
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Re: OSM - Now has LPI NSW topo overlay

Postby GPSGuided » Sat 30 Apr, 2016 10:13 am

It's fantastic and with thanks to whoever implemented it. It'll mean we can significantly improve the OSM dataset in terms of accuracy and detail. Given what I've seen in the progressive cutbacks in LPI topo maps on bushwalk relevant features, at least now we can preserve them digitally on OSM.


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