Micro-g LaCoste g Processing Report
File Created: 08/18/26, 20:42:10

Project Name: GUAD_YEBE_P6_20260811
g Acquisition Version: 8.090227
g Processing Version: 9.210114

Company/Institution: IGN Espaa
Operator: Ignacio Chillaron y Felix Chaves

Station Data
Name: Laboratorio de Gravimetria - Pilar 6
Site Code: GUAD_YEBE
Lat:  40.52386 Long:   -3.09017 Elev:  917.62 m
Setup Height: 13.85 cm
Transfer Height: 130.75 cm
Actual Height: 130.75 cm
Gradient: -3.393 Gal/cm
Nominal Air Pressure:  907.76 mBar
Barometric Admittance Factor:  0.30
Polar Motion Coord: 0.2234 " 0.3568 "
Earth Tide (ETGTAB) Selected
Potential Filename: C:\gData\gWavefiles\ETCPOT.dat
Delta Factor Filename: \\10.13.90.81\gravimetria$\GRAVIMETRIA\Datos Gravimtricos\REGA\Estaciones Nacionales\ORDEN 0\GUAD_YEBE\TIDE\GUAD_YEBE_Pn_YYYYMMDD_20250101.dff
Delta Factors
     Start   Stop     Amplitude    Phase Term
  0.000000  0.000001   1.00000    0.0000 DC     
  0.000147  0.501369   1.16000    0.0000 Long     
  0.002428  0.003425   1.16000    0.0000 SA     
  0.004710  0.010951   1.16000    0.0000 Ssa     
  0.025812  0.044652   1.12011    1.7764 Mm     
  0.060132  0.080797   1.13440    0.7035 Mf     
  0.096423  0.249951   1.11635    0.0509 Mtm     
  0.721500  0.906315   1.15415    -0.8134 Q1     
  0.921941  0.940487   1.14746    -0.2228 O1     
  0.958086  0.974188   1.14942    0.3003 M1     
  0.989049  0.998028   1.14688    0.3480 P1     
  0.999853  1.000147   1.30502    3.3269 S1     
  1.001825  1.003651   1.13481    0.4309 K1     
  1.005329  1.005623   1.24791    0.6505 PSI1     
  1.007595  1.011099   1.16980    0.5080 PHI1     
  1.013689  1.044800   1.15811    0.2441 J1     
  1.064841  1.216397   1.15659    0.0852 OO1     
  1.719381  1.872142   1.07975    3.6412 2N2     
  1.888387  1.906462   1.11905    4.7827 N2     
  1.923760  1.942753   1.15028    4.4951 M2     
  1.958233  1.976926   1.17174    2.7754 L2     
  1.991787  2.002885   1.18026    2.7440 S2     
  2.003032  2.182843   1.17974    3.0822 K2     
  2.753244  3.937897   1.06414    -0.5078 M3M4     

Instrument Data
Meter Type: FG5
Meter S/N: 211
Factory Height: 116.90 cm
Rubidium Frequency:  10000000.00000 Hz
Laser: WEO100 (176)
ID: 632.99117750 nm ( -0.12 V)
IE: 632.99119469 nm (  0.22 V)
IF: 632.99121255 nm (  0.49 V)
IG: 632.99123019 nm (  0.74 V)
IH: 632.99136886 nm (  1.01 V)
II: 632.99139818 nm (  0.82 V)
IJ: 632.99142700 nm (  0.65 V)
Modulation Frequency:  8333.376 Hz

Processing Results
Date: 08/12/26
Time: 09:27:44
DOY: 224
Year: 2026
Time Offset (D h:m:s): 0 0:0:0
Gravity:   979947351.16 Gal
Set Scatter:  1.02 Gal 
Measurement Precision:  0.14 Gal
Total Uncertainty:  1.81 Gal
Number of Sets Collected:   52
Number of Sets Processed:   52
Set #s Processed: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52
Number of Sets NOT Processed:    0
Set #s NOT Processed: 
Number of Drops/Set:  100
Total Drops Accepted:    5178
Total Drops Rejected:      22
Total Fringes Acquired:     750
Fringe Start:    6
Processed Fringes:    614
GuideCard Multiplex:    4
GuideCard Scale Factor:    250

Acquisition Settings
Set Interval: 60 min
Drop Interval: 30 sec
Number of Sets: 52
Number of Drops: 100

Gravity Corrections
Earth Tide (ETGTAB): -25.49 Gal
Polar Motion: -4.58 Gal
Barometric Pressure:  1.28 Gal
Transfer Height:  0.00 Gal
Reference Xo:  0.00 Gal
Diffraction:  1.40 Gal
Self Attraction: -1.50 Gal

Uncertainties
Sigma Reject:  3.00
Earth Tide Factor: 0.001 
Average Earth Tide Uncertainty:  0.03 Gal
Ocean Load Factor:  0.10 
Average Ocean Load Uncertainty:  0.00 Gal
Barometric:  1.00 Gal
Polar Motion:  0.05 Gal
Laser:  0.01 Gal
Clock:  0.50 Gal
System Type:  1.00 Gal
Tidal Swell:  0.00 Gal
Water Table:  0.00 Gal
Unmodeled:  0.00 Gal
System Setup:  1.00 Gal
Gradient: 0.000 Gal (0.030 Gal/cm)


Comments
Eclipse Total de Sol del 12 de agosto de 2026





Interferencias (mV): 390



Altura Base Superspring (cm):6.55



Altura Tripode(cm) : 7.3

Potencia del laser [uW]: 61 -> 94 -> 135
Coordenadas del polo aproximadas.






Files Merged:
GUAD_YEBE_P6_20260811.fg5
GUAD_YEBE_P6_20260812.fg5
GUAD_YEBE_p6_20260812B.fg5
GUAD_YEBE_P6_20260812C.fg5
