USGS Topo maps : r/Backcountry - Reddit
2020年7月30日 · East View Map Link is who we order from for getting quads in the shop. We sell them for $8 retail. If you can get on campus, UNR has a boatload of topo maps on file in the engineering library that you can run copies of for a dollar or two. I used to use them for planning hunts in the backcountry.
Creating 30-meter DEM from USGS 15-minute topo maps in QGis …
2021年11月7日 · Today, these topographic maps in question (Spirit Lake, Cougar, Elk Rock, Mount St. Helens and Toutle) are freely downloadable from the USGS National Map's TopoView web utility. I have subsequently downloaded all five of those maps, and thankful for being pre-georeferenced, they loaded with ease in QGis without any conflict to the pre-eruption DEM.
Topo Maps : r/Ultralight - Reddit
r/Ultralight. r/Ultralight. r/Ultralight is the largest online Ultralight Backcountry Backpacking community! This sub is about overnight backcountry backpacking, with a focus on moving efficiently, packing light, generally aiming at a sub 10 pound base weight, and …
Buying paper topo maps : r/WildernessBackpacking - Reddit
2016年7月19日 · I also find that paper maps are much easier for trip planning than any software I've tried. REI and a few other sporting goods/outdoor stores around me sell some topo maps and the local Green Trails maps which are great. If you're lucky enough to have access to a large-format printer, the FSTopo maps are free.
Download almost all USGS topo maps for free. : …
2015年10月15日 · I only know that CalTopo uses USGS maps. These are very often quite old. Especially for urban areas. The USGS is more likely to update wilderness areas first. If you scroll away from your town and into the woods - can you tell if they are more 'up-to-date'? If you want more details - go into OP's link and find the maps of your area.
I'm looking for the best source of free topographic maps. Can …
For downloading USA topo maps I primarily use the USGS 'National Map Downloader': https://viewer.nationalmap.gov/basic/ You can also use the USGS 'Earth Explorer' to browse other georeferenced data like aerial imagery, digital elevation models (DEMs), satellite imagery, hyperspectral scans, etc: https://earthexplorer.usgs.gov/
Is there a way to get/make topo maps in Google Earth? : r/gis
A USGS topo can be opened in GIMP, and with a bit of work, stripped of its borders and converted to a TIFF or JPG that can then be used with GEs image overlay feature. Then if desired adjust the Elevation Exaggeration to suit your visual …
Question about USGS Topo Maps and CalTopo Map Sources
2024年4月25日 · Question about USGS Topo Maps and CalTopo Map Sources Recently, I discovered that you can import custom map sources to add as base layers to CalTopo. I wanted to add the USGS topological maps that are located here , and the only way I've made it work was to use their "USGS Topo Base Map - Primary Tile Cache" API as my custom map source: …
Printing USGS 7.5 Minute Topo Maps Without Hillshade
2023年2月21日 · No, it is a completely different layer with hillshade when you print it. Okay, it looks like chrome browser prints with what almost appears to be a satellite layer under some of the map. Whereas Foxit PDF Reader seems to print it normally. Firefox seems to do it normally as well. Edge browser is the same as chrome.
Discrepancy between USGS topo map and DEM data? : r/gis - Reddit
2023年1月30日 · Addendum: Check the units. US 7.5 minute topo maps are feet units, the USGS 3DEP DEM is going to use meters (applies to vdatum as well) Reply. PostholerGIS. •. DEM data is in meters. Older USGS maps often mix feet/meters contours on the same map! A quick check, 75m ~ 240 feet. My guess is that's what you're seeing.