https://library.carleton.ca/find/gis/contours-and-elevation-data
https://contourmapgenerator.com/ https://www.reddit.com/r/GoogleMaps/comments/5hsk8o/why_do_terrain_contour_labels_disappear_at_large/ https://www.quora.com/Can-you-export-contour-lines-from-Google-Maps http://dylanbrowndesigns.com/tutorials/creating-contours-from-terrain-in-sketchup/ http://monde-geospatial.com/how-to-download-topographic-maps-from-google-earth-very-easy-method/ https://www.r-bloggers.com/use-case-make-contour-lines-for-google-earth-with-spatial-r/
How To Add Topographic Maps To Google Earth – Sole ... 13 Feb 2012 ... Last year I posted a tutorial on how to add topographic maps to Google Earth. The method that I used it that tutorial worked fairly well, although ... Google Maps Now With Elevation Contours in Terrain View ... 16 Apr 2008 ... When I joined Google Seattle as an intern in the fall, I was hoping to do ... Now when you view Terrain Maps, you'll see contour lines, making it ... Why do terrain contour labels disappear at large scales ...
Google Earth Engine combines a multi-petabyte catalog of satellite imagery and geospatial datasets with planetary-scale analysis capabilities and makes it available for scientists, researchers, and developers to detect changes, map trends, and quantify differences on the Earth's surface. Google Lat Long: Last summer, somewhere in the Adirondacks... Last summer, I used the contour lines on a topographic map to find my way around the Adirondacks. When I joined Google Seattle as an intern in the fall, I was hoping to do something that would impact everyday users. https://support.google.com/earth/thread/3674950?hl=en https://www.youtube.com/watch?v=55BNufFfXdc https://www.youtube.com/watch?v=jpDDWi_ehKU https://www.youtube.com/watch?v=kF3LGf4NbOI
https://www.locusmap.eu/how-to-exploit-the-potential-of-locus-in-google-earth/ http://gpsinformation.org/BaseCamp/GlobalMapper.html http://imnh.isu.edu/digitalatlas/geog/basics/topo.htm https://www.mickmel.com/google-adds-contour-lines-to-their-terrain-maps/ https://data.linz.govt.nz/layer/50768-nz-contours-topo-150k/ https://www.ga.gov.au/scientific-topics/national-location-information/topographic-maps-data/topographic-maps
There are good global terrain maps with contour lines—Google Maps has them, for example, as do many Mapbox styles—but the interest here was in extracting only the contour lines, for external use.
