WGS84/NAD27 converter
Most on-line map services and GPS's use the WGS84 datum, but the USGS topo maps are published in the NAD27 datum. The 1 kilometer UTM grid on the 7.5' quads is useful for off-trail adventures. Use a yardstick to draw in the grid lines (see example), then set your GPS readouts to NAD27 and UTM.

WGS84 NAD27
35.45399-84.99155 35.453885-84.991616
35° 27.2394'84° 59.4930' 35° 27.2331'84° 59.4970'
35° 27' 14.36"84° 59' 29.58" 35° 27' 13.99"84° 59' 29.82"
682269E 3925244N 16 682267E 3925034N 16

    show maps for this location (WGS84) Google topo

 

With the form below you can convert between lat/lon and UTM and between the WGS84 and NAD27 datums. Latitude/longitude can be represented as 36.12345, or 36 44.333, or 36 22 14.5 and degree, minute, seconds symbols will be ignored.

Latitude: Longitude:
     

 

  UTM Easting: Northing: Zone:
     

 

  NABSQNO: WGS84 UTM (Z-E-N), e.g. 16S-598278-3890594
     

Tennessee landforms     home     waterfalls     arches     rocks     peaks     balds     lakes     regions     county
Tennessee lookout towers or county high points
GSMNP landforms     GSMNP campsites     BSF landforms     AT shelters