Previous :: Next Topic |
Author |
Message |
Navy salad Member
Joined: 09 Sep 2008 Posts: 1865 | TRs | Pics Location: Woodinville |
According to CalTopo:
Quote: | A brand new Motor Vehicle Use Map layer (MVUM) is now live on the site. This incorporates national BLM and USFS data sets to provide a single streamlined layer for offroad drivers and overlanders to utilize. This was a commonly requested layer and we're happy to have it live! |
To access it from the Caltopo site, click the top right drop-down item for Base Layers, then select the MVUM layer. There's a little "MVUM info" button where the different road types (e.g., "4WD high clearance only") are defined.
|
Back to top |
|
|
SwitchbackFisher Boot buster
Joined: 24 Feb 2018 Posts: 364 | TRs | Pics Location: Wa |
Navy salad wrote: | According to CalTopo:
Quote: | A brand new Motor Vehicle Use Map layer (MVUM) is now live on the site. This incorporates national BLM and USFS data sets to provide a single streamlined layer for offroad drivers and overlanders to utilize. This was a commonly requested layer and we're happy to have it live! |
To access it from the Caltopo site, click the top right drop-down item for Base Layers, then select the MVUM layer. There's a little "MVUM info" button where the different road types (e.g., "4WD high clearance only") are defined. |
I would be curious if they will eventually include other things like 54 inch minimum and singletrack roads. OHV users seam like they are most often clueless on what trails they can use with their toys.
I may not be the smartest, I may not be the strongest, but I don't want to be. I only want to be the best I can be.
I may not be the smartest, I may not be the strongest, but I don't want to be. I only want to be the best I can be.
|
Back to top |
|
|
MtnGoat Member
Joined: 17 Dec 2001 Posts: 11992 | TRs | Pics Location: Lyle, WA |
|
MtnGoat
Member
|
Wed Sep 18, 2019 12:57 pm
|
|
|
I've never warmed up to cal topo. Their maps seem to load slower than the other site, including layer switching, and I find the controls kind of clunky. I'm never quite sure what selections I'm making perhaps due to the the lag. It seems to have a lot of features but I always wind up back at the other place.
The new layer sounds interesting so I'll go give it another shot
Diplomacy is the art of saying 'Nice doggie' until you can find a rock. - Will Rogers
Diplomacy is the art of saying 'Nice doggie' until you can find a rock. - Will Rogers
|
Back to top |
|
|
ejain Member
Joined: 27 Apr 2009 Posts: 1498 | TRs | Pics Location: Seattle, WA |
|
ejain
Member
|
Wed Sep 18, 2019 3:11 pm
|
|
|
MtnGoat wrote: | slower than the other site |
What other site(s)?
In general, web-based services seem too slow for "exploring", but I do use CalTopo to view USFS maps, to print maps, plus there are some useful overlays (like the fire history).
|
Back to top |
|
|
Joey verrry senior member
Joined: 05 Jun 2005 Posts: 2797 | TRs | Pics Location: Redmond |
|
Joey
verrry senior member
|
Wed Sep 18, 2019 4:07 pm
|
|
|
The MVUM data, as well as related USFS road/trail data, is hosted on the USFS ArcGIS server. Any GIS savvy software can display that data.
Here is the standard GISsurfer (I am developer) USFS map centered just south of Snoqualmie Pass. The USFS trail layer is displayed twice (wide yellow then narrower black) so it is easy to see on any basemap.
https://mappingsupport.com/p2/gissurfer.php?center=47.379072,-121.429900&zoom=13&basemap=USA_basemap&overlay=Trail_yellow,Trail&txtfile=https://mappingsupport.com/p2/special_maps/recreation/USFS_recreation.txt
To turn on the MVUM or any other layer, click the basemap button then look under the "Overlay" heading. (Mobile users scroll down). Click a layer to turn it on and again to turn it off.
Remember, on any GISsurfer map the 'top' overlay is clickable and will display all the attribute data the GIS server has for the thing that you clicked.
To display a scan of the paper USGS topo map, click the basemap button, select "ESRI scanned topo USA" and zoom in.
Feeling lost? Need help? Looking for the legend? Please click "Map tips" in the upper left corner.
|
Back to top |
|
|
MtnGoat Member
Joined: 17 Dec 2001 Posts: 11992 | TRs | Pics Location: Lyle, WA |
|
MtnGoat
Member
|
Wed Sep 18, 2019 4:51 pm
|
|
|
Hi Ejain, it's the mappingsupport site hosted by the awesome guy who posted above this^^^^
Diplomacy is the art of saying 'Nice doggie' until you can find a rock. - Will Rogers
Diplomacy is the art of saying 'Nice doggie' until you can find a rock. - Will Rogers
|
Back to top |
|
|
Cyclopath Faster than light
Joined: 20 Mar 2012 Posts: 7732 | TRs | Pics Location: Seattle |
|
Cyclopath
Faster than light
|
Thu Sep 19, 2019 11:03 am
|
|
|
This is good news for gravel cyclists.
I love the ability to see sun exposure and fire history, it helps with route planning.
|
Back to top |
|
|
Navy salad Member
Joined: 09 Sep 2008 Posts: 1865 | TRs | Pics Location: Woodinville |
MtnGoat wrote: | I've never warmed up to cal topo. Their maps seem to load slower than the other site, including layer switching, and I find the controls kind of clunky. |
I just clocked the time it takes me to open a map and it's actually pretty good (at least in my experience, using a not-particularly-fast PC). The controls are not as intuitive as I would like, but at least they have videos to help users navigate the site better. But I love the way you can build a trail profile (ie distance and elevation grids charted out) with just a few clicks; plus the "extras" mentioned by Cyclopath above.
|
Back to top |
|
|
geyer Member
Joined: 23 May 2017 Posts: 463 | TRs | Pics Location: Seattle |
|
geyer
Member
|
Thu Sep 19, 2019 12:03 pm
|
|
|
|
Back to top |
|
|
Joey verrry senior member
Joined: 05 Jun 2005 Posts: 2797 | TRs | Pics Location: Redmond |
|
Joey
verrry senior member
|
Thu Sep 19, 2019 2:30 pm
|
|
|
That is very cool.
We were on Thorp earlier this year and wondering what we were looking at.
|
Back to top |
|
|
|