Site: Fort Peck Indian Reservation
vegetation: grassland
Latitude:48.30768
Longitude:105.10185
Leaf Area Index: varies but generally about 2.0
canopy height: 20 - 40 cm
Flux measurement height: 3.5 m

Following is a list and units of data contained in the FP01_XXX.DAT files where XXX is the calender day of year.

Column		variable 		units
1		decimal day		-
2		calender day   		-
3 		hour            	-
4		wind speed 		m/s
5		wind direction		degrees
6		air temperature		degrees C
7		relative humidity	%
8		pressure		mb
9		incoming PAR		uE/m2/s
10		outgoing PAR		uE/m2/s
11		incoming global		W/m2
12		outgoing global		W/m2
13 		incoming longwave	W/m2
14 		outgoing longwave	W/m2
15 		net radiation 		W/m2 
16		ground heat flux	W/m2
17		wetness			-
18		precip 			mm
19		surface temperature	degrees C
20		soil temp (2 cm)	degrees C
21		soil temp (4 cm)	degrees C
22 		soil temp (8 cm)	degrees C
23 		soil temp (16 cm)	degrees C
24		soil temp (32 cm)	degrees C
25 		soil temp (64 cm)	degrees C
26 		u_bar (sonic)		m/s
27		momentum flux (u'w') 	m2/s2
28		u'2			m2/s2
29		v'2			m2/s2
30		w'2			m2/s2
31		sensible heat flux 	W/m2
32		latent heat flux	W/m2
33		CO2 flux 		mg CO2/m2/s
34		soil moisture (5 cm)    volumetric water content
35		soil moisture (10 cm)	volumetric water content
36		soil moisture (30 cm)   volumetric water content
37		soil moisture (60 cm)	volumetric water content


Major field notes

Soil moisture sensors out for most of year due to lightning.

Site visits on Day 184 and also on Day 323 and 324.  New soil moisture PR1 probe
installed on Day 324.