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Tower
BCM3
 Location:
Box Canyon
Distance to ECm1: 2.15 km, at 105O
True N
Distance to Pm4: 3km, at 112O
True N
Distance to WTm2: 1.66 km, at 148O
True N
Site Description:
GPS Coordinate:
Datum WGS84
Latitude: 32O 25'
14.55" N
Longitude: 110O
44' 34.30" W
Station Elevation:
2507 m a.s.i.
Initial Installation:
11-Jul-01
Equipment:
Dataloggers Used:
CR10X (Produced by Campbell Scientific)
S/N:
Standard operating range: -25O
to +50O C housed
inside a white fiberglass-reinforced enclosure.
Data Transmission / Storage:
Model CR10X internal memory (produced
by Campbell Scientific) S/N: 25
Channel multiplexer for thermocouple
Multiplexers Used:
1 - Model AM25T (produced by Campbell
Scientific) S/N: 25 Channel
multiplexer for thermocouple
Solar Panels Used:
US-21 Solar Panel (produced by Uni-Solar)
S/N:
Power Sources and Regulator Used:
1 - Model PS12 Power Supply and Regulator
(Campbell Scientific) S/N:
-One sealed lead acid rechargeable battery
-12 Volt, 7amp/hr recharging regulator, charged by the solar
panel
Air Temperature and RH Sensor Used:
1 - Model HMP45C temperature &
Relative humidity (produced by Vaisala) S/N:
ft. Lead.
Sensor mounted inside an RM Young 12 plate Gill Radiation
Shield.
Sensor Height: a.g.i
Wind Speed and Direction Sensors Used:
1 - Model 3001-L Wind Monitor (produced
by RM Young) S/N: V3820006
ft. Lead. Sensor Height: a.g.i.
Net Radiation Sensor Used:
1 - Model NR-Lite (produced by Kipp
& Zonen) S/N: 990423
ft. Lead
Surface Temperature
Sensor Used:
Model Precision infrared Thermometer (produces by Apogee)
S/N:
ft. Lead
Mountain used a movable camera mount. Sensor Height: a.g.i.
Snow Depth Sensor Used:
Model SR50-L Ultra Sonic Distance Sensor (produced by Campbell
Scientific) S/N:
Range :-45O to
+ 50O C
ft. Lead
The Snow depth sensor is mounted off of a horizontal arm clamped
to the tower.
Sensor Face Height: a.g.i.
TDR Probe Used:
3 Model CS615 Water Content Reflectometers (produced by Campbell
Scientific )
ft. Lead
Sensors are buried ~11 ft. from tower & 3 ft. and 6 ft
from trees
Probe #1 buried horizontally at 2 in. b.g.l. in dark Organic
Layer S/N:
Probe #2 buried horizontally at 10 in. b.g.l. in light colored
soil low in organic matter S/N:
Probe #3 buried Vertically S/N:
Soil Thermocouple Array Used:
1 Custom soil thermocouple probe (produced by NOAA Lab)
Sensor array has 7 probes. At surface, 2,4,8,16,32,64 cm b.g.s.
Tower Used:
1 CM10 Tripod Tower (produced by Campbell Scientific) S/N:
Equipment on Site provided by:
Solar Panel - SAHRA
Power Regulator for Solar Panel - SAHRA
10ft. Tripod tower - SAHRA
Datalogger & Enclosure - SAHRA
Storage Module - SAHRA
Multiplexers - SAHRA
Air Temp. & R.H. Sensor - SAHRA
Surface Temperature Sensor - SAHRA
Gill Shield - SAHRA
Wind Monitor Sensor (RMYoung) - SAHRA
Net Radiometer - SAHRA
Barometric Pressure Sensor - SAHRA
Snow Depth Sensor - SAHRA
Solar Panel - SAHRA
Soil Thermocouple Array - NOAA Lab
Thermistors
TDR Probes - SAHRA
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