SN07

3/27/00

00 50.49 S LATITUDE
91 09.01 W LONGITUDE

General Location and Strategy: SN07 is on the sinuous ridge, the most prominent deformational feature of this volcano. We are curious to see if the ridge is going up or the rest of the caldera is going down.

Days measured:  07 Jan 00 - 08 Jan 00

(Sinuous ridge)
 

Field Notes:

Monument SN07 is located on the southern rim of the sinuous ridge. Site is in a dense lava block embedded in cinder at the top of the ridge just east of the highest rock outcropping, and is above the beginning of the low cinder hills in the caldera moat; this peak is the third from the most prominent peak to the east.

Antenna height:  0.479m + 0.108m = 0.587m
Antenna offset:  0.353m

Power up:  1510h (local), 07 Jan 00
Power down:  1510h (local), 08 Jan 00
 

2000 Results:

SN07 was processed assuming BASE (SN01) was fixed. Only one session (1/8/00) had enough data to process.

 The reported uncertainty uses the sigma of the single difference observations as a scaling factor.

X = -128043.6896 ± 0.4 mm
Y = -6377190.623 ± 3.2 mm
Z = -93023.4787 ± 0.4 mm

LATITUDE   -  0 50 28.211623
LONGITUDE  - 91  9   .907820
HEIGHT  1021.8078