New 2025 Spatial Services topo map survey

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New 2025 Spatial Services topo map survey

Postby Allchin09 » Sat 21 Dec, 2024 2:56 pm

For those interested in maps, Spatial Services appear to have released a preview of the next edition of the topo maps.

Below is a link to their survey. In it includes a link to a sample of of the new maps which you can download and view. Worth checking it out and providing feedback.

https://www.surveymonkey.com/r/TopoMaps2025

First thoughts from me are:
1 - mostly the same as the 2022 version
2 - contour colour is a slight improvement from the 2022 version, but still not as good as what they were back in 2017.
3 - that dark green colour for certain vegetation types is still there, needs to go
4 - resolution appears to be poorer than the 2022 version. Text and lines are not as crisp and are pixelated when zoomed in. Unsure if the final versions will have the same issue.
5 - very slow to load when zoomed in. Not sure if they've been produced in a different way. Older versions didn't seem to have this problem.
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Re: New 2025 Spatial Services topo map survey

Postby johnf » Tue 24 Dec, 2024 8:52 pm

Test will be if it prints out and the contours show up with the vegetation background.

I am not a fan of the big fat Suburb and Local Government Boundaries obliterating streams and ridgelines all over the place. Yes you can turn off layers, but sometimes it would be good to have something more subtle showing. The restricted Area line is enough to scare you off by itself.
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Re: New 2025 Spatial Services topo map survey

Postby crollsurf » Tue 24 Dec, 2024 9:53 pm

Always found their offerings awkward to decipher and make useful.

Outside of the resources sector, should anyone care to investigate these changes?

Have they made GIS better for us as bushwalkers?

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Re: New 2025 Spatial Services topo map survey

Postby Allchin09 » Tue 24 Dec, 2024 11:08 pm

Yes, I think us bushwalkers are better served by creating our own maps. We are pretty lucky in NSW that all the data which sits under the official topos is made freely available for re-use. It can be a little challenging to do so but it's always getting a little easier as technology advances.
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Re: New 2025 Spatial Services topo map survey

Postby tom_brennan » Thu 26 Dec, 2024 6:11 pm

It was hard to tell as the sample maps aren't really a good cross-section for bushwalkers (how about the Katoomba map?!!)

I had similar thoughts to Alex. Contours slightly improved, everything else much the same as 2022. Vegetation colouring is terrible. Tracks/fire trails are pretty bad.

My detailed comments in case anyone wants to paraphrase...

* Contours (colour): the colour of the contours still doesn't stand out sufficiently well. The contour colour has been slightly improved from 2022, but the brown contours are still hardly visible in the areas where there is thicker vegetation (styled dull green). This is probably as much a problem with the vegetation colouring as the contour colouring. In any case, the contrast is still much worse than the reddish-pink contours from the 2017 styling.
* Contours (detail): while it's great that the new contours are on the maps, it's a shame they are not hydrologically enforced. It means that in the creek lines the contours look poor, with unwanted circles appearing. It's also a shame the hydrology layer doesn't match the contours. The funny thing is that the hydrology layer itself was slightly updated between 2011 and 2014, but the hydrology layer on the 2025 (and 2022) maps appears to be the same as 2011!
* Foot Tracks and Fire Trails: there are a variety of issues with the styling of foot tracks vs fire trails. In the 2025 maps, foot tracks are in a pale grey, and fire trails in a mid brown colour. Grey is a terrible colour for important features. The foot tracks are hard to distinguish against some backgrounds. In addition, the widths of both are quite similar, and the dash pattern is slightly longer for foot tracks vs fire trails, which makes little sense! It's not obvious which is which. In the 2017 maps, the foot tracks were a thin black line, with short dashes, while the fire trails were a thicker orange line, with longer dashes. This was much easier to distinguish, though the lines for foot tracks could have been just a tiny bit thicker.
* Clifflines and Cliff Areas: I was never much of a fan of the cliff styling on the 2017 maps (pink lines with ticks on one side, grey fill). The grey fill covered the contours, and the pink didn't stand out against the contours. However, the 2025 styling is worse. The black lines for the cliffs could be OK (a reddish colour would probably be better), but the tick lines are way too far apart, and the cliff area styling (a dot pattern) looks terrible, particularly for smaller cliff lines. It would be better to do away with the cliff area styling altogether, as was the case in pre 2000 era maps! Just provide the clifflines.
* Waterfalls: while I disliked the waterfall styling on the 2017 maps (a blue spot surrounded by a blue circle), the 2022/2025 styling is worse. To be fair, the only issue is that the waterfall bars are all vertical, instead of being aligned to the stream direction. So in some places they look fairly good, in others, terrible.
* Dirt Roads: there no longer appears to be any distinction between minor sealed roads and dirt roads. This is a major oversight.
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Re: New 2025 Spatial Services topo map survey

Postby Allchin09 » Thu 26 Dec, 2024 10:58 pm

Thanks for the comments Tom. I agree with the map selection, Katoomba (or a map I'm familiar with) would have been more useful for me. Also, some text about what has and hasn't changed would half helped.

I do have to laugh at the waterfall symbology, it really is a shocker. Maybe they no longer have direction information? The series 1 topos used a line at right angles but the more recent ones just used a circle, so possibly that information wasn't digitised. If so, they should just go back to doing circles (or they could do some basic processing to work out the correct angle, being perpendicular to the watercourse which isn't hard). The vector tile topo layers also have the same odd vertical waterfalls. I think they share much of the same symbology.
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Re: New 2025 Spatial Services topo map survey

Postby peter_mcc » Tue 07 Jan, 2025 12:07 pm

Allchin09 wrote:4 - resolution appears to be poorer than the 2022 version. Text and lines are not as crisp and are pixelated when zoomed in. Unsure if the final versions will have the same issue.
5 - very slow to load when zoomed in. Not sure if they've been produced in a different way. Older versions didn't seem to have this problem.


Did you view the map in your browser only or then download it? The browser viewer is terrible - if you click on "download" in the viewer you'll get a proper PDF which is crisp as you zoom in.

My thoughts:
- I hate how the LGA Boundry line is non-transparent (as it is in the 2022 maps). I'm looking at the Corang map because I'm about to head off to the Budawangs - the LGA line wipes out the walking track in places. On their sample map there are places where a road follows the LGA boundry and it just dissapears.
- The label roads/trails with the name distributed across the length of the road/trail. So if it's a long one you get "Main" on one end and "street" on the other, perhaps 10-20kms away. In between there will be lots of road junctions so it's difficult to work out what the relevant road name is.
- the lookout icon is a bit useless and covers too much useful info (as it did in 2022). This combines with the cliffs and LGA boundaries at times. A bag example is Yurnga lookout on the 8927-3N Corang map GR393923 - on the 2017 map you can see the the cliffs around it, on the 2022 map you can't see anything much!
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