TN Leaflet map

TN leaflet map

Enter street,city,state or zip code or lat,-lon (dd.ddd)
(for other lat/lon encodings or UTM or NAD27 use this)
Distance buttons: left click on map to make a track

this button will popup a window from which you can save the track as a file.gpx for uploading to your GPS.

Plot track elevation profile -- google elevations (10m DEM) and area (acres)
Plot track elevation profile -- courtesy of heywhatsthat.com (30m SRTM)
Add TN county lines to map:

You can drag map with left button
left click on icon to get name and clickable link
right click to add a waypoint
other leaflet TN landform maps: arches falls sinkholes towers GSMNP AT shelters Oak Ridge greenways

TN deepest sinkhole Big Sink, weighted centroid 36.03961349310,-85.39035723950 or html centroid 36.039535,-85.390530 and LiDAR (2017) low point 1426.22' at 36.039480,-85.387902, spill point roughly at 36.038824,-85.385423 for depth 262.7'

leafletjs.com
TODO testing leafletjs

caltopo shaded layer

numbered pins

geolocate

PoI and move map, fickle mouseover? ok with marker vs circlemarker, but xhair drift, center drift on zoom ??

Tennessee landforms GSMNP landforms BSF landforms AT shelters
Tom Dunigan TNlandforms.US