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Elevation and Conductivity Statistics for NWI Units, MISP Transect

Elevation and apparent conductivity ranges measured for 1992 National Wetland Inventory (NWI) units mapped along the Mustang Island State Park transect. Elevations were measured using an airborne lidar instrument. Apparent conductivities were measured using a ground-based Geonics EM38 instrument in the vertical dipole (vd) and horizontal dipole (hd) orientations.

NWI unit

n

Elev.avg. (m)

Elev. range (m)

App. con. avg., vd (mS/m)

App. con. range, vd (mS/m)

App. con. avg., hd (mS/m)

App. con. range, hd (mS/m)

U
25
2.62
0.52-5.49
26
2-288
21
1-260
PEM1A
40
1.12
0.38-1.97
94
10-852
75
5-842
PEM1C
10
0.9
0.54-1.23
266
160-408
207
106-270
E2EM1P
3
0.2
0.18-0.22
1254
1157-1326
1293
1163-1405
E2EM1N
11
0.19
0.01-0.26
1318
1106-1592
1386
1119-1715
E2USP
21
0.26
0.1-0.8
1467
767-1783
1516
505-2021
M2USN
2
0.68
0.34-1.02
515
322-707
530
298-828

 

 
 
 
  Updated April 1, 2004