Combination of LARES 7d long-arc NEQs and LAGEOS/ETALON/LARES2 7d NEQs: gravity field solution
- stack 7d-NEQs and generate combined solution (orbit parameters pre-eliminated)
- resubstitute solution to generate daily ELE-files for LARES
- reconstruct 1 day LARES orbits and compute residuals
- fit 7 day orbit and perform full validation of 7d-solution
- generate LARES orbit prediction

PID
SCRIPT
PARAM1
PARAM2
PARAM3
PARAM4
PARAM5
PARAM6
Input
Output
Copy data from campaigns with individual satellite group solutions
001
L_COPY_LM
ABFD

????$YD+0${sat}.RZ?

????$(DAT)${leo}.RZ?

????$YD+00.MET

????$(DAT)${leo}.MET

RES$YD+0L7${sat}.OUT

L7${sat}$YD+0.NQ0

AP${sat}$YD+0.STD

AP${sat}$YD+0.RPR

002
U_FIXUPD_C
MERGE
LXS
AF

$(CRDINF).FIX

RES$YD+0$(LX)${g}.OUT

$(ID)$YD+0.FIX
Compute combined 7d-solution (long-arc orbit parameters pre-eliminated)
110
L_ADDNEQ_C
ABFD

$(LX)${sat}$YD+0.NQ0

$(LX)${leo}$(SID)$Y+0.NQ0

$(L0)${sat}$YD+0.STD

$(L0)${leo}$(L1)$YD+0.STD

$(L0)${sat}$YD+0.RPR

$(L0)${leo}$(L1)$YD+0.RPR

$(ID)$YD+0.CRD

$(C7)$(SAT)$(SID)$YD+0.CRD

$(C7)$(SAT)$(SID)$YD+0.SLR

$(C7)$(SAT)$(SID)$YD+0.ERP,IEP

$(C7)$(sat)$(SID)$YD+0.ELE

$(C7)$(SAT)$(SID)$YD+0.OUT

Compute combined 7d-solution (long-arc orbit parameters pre-eliminated): empirical periodic 1/rev. cross-track parameters fixed to 0
111
L_ADDNEQ_C
ABFD
w

$(LX)${sat}$YD+0.NQ0

$(LX)${leo}$(SID)$Y+0.NQ0

$(L0)${sat}$YD+0.STD

$(L0)${leo}$(L1)$YD+0.STD

$(L0)${sat}$YD+0.RPR

$(L0)${leo}$(L1)$YD+0.RPR

$(ID)$YD+0.CRD

$(C7)$(SAT)$(SID)$(SID2)$YD+0.CRD

$(C7)$(SAT)$(SID)$(SID2)$YD+0.SLR

$(C7)$(SAT)$(SID)$(SID2)$YD+0.ERP,IEP

$(C7)$(sat)$(SID)$(SID2)$YD+0.ELE

$(C7)$(SAT)$(SID)$(SID2)$YD+0.OUT

Compute combined 7d-solution (long-arc orbit parameters pre-eliminated): all empirical periodic 1/rev. parameters fixed to 0
112
L_ADDNEQ_C
ABFD
s

$(LX)${sat}$YD+0.NQ0

$(LX)${leo}$(SID)$Y+0.NQ0

$(L0)${sat}$YD+0.STD

$(L0)${leo}$(L1)$YD+0.STD

$(L0)${sat}$YD+0.RPR

$(L0)${leo}$(L1)$YD+0.RPR

$(ID)$YD+0.CRD

$(C7)$(SAT)$(SID)$(SID2)$YD+0.CRD

$(C7)$(SAT)$(SID)$(SID2)$YD+0.SLR

$(C7)$(SAT)$(SID)$(SID2)$YD+0.ERP,IEP

$(C7)$(sat)$(SID)$(SID2)$YD+0.ELE

$(C7)$(SAT)$(SID)$(SID2)$YD+0.OUT

113
L_SNXSLR_S
D

$(C7)$(SAT)$(SID)$(VAL)$YD+0.SLR

$(COM).SLR

$(C7)$(SAT)$(SID)$(VAL)$YD+0M.SLR
115
L_GRVUPD_P
L0
L1
2
4
D
116
L_GRV_UPD
PARALLEL=115

${L0}${IS}${L1}$YD-6.GRV

${C7}${SAT}${sid}${val}$YD+0.GRV

${C7}${SAT}${sid}${val}up$YD-6.GRV
119
L_ELE_UPD
ABF
$C7$g$sid$val$yyddd.ELE
h$C7$g$sid$val$yyddd.ELE
Orbit reconstruction (if requested)
120
L_SKIPOR_V
900
130
SKIPORB_$(SAT).FLG
Fit apriori orbits with new gravity field
130
L_STDPRE_T
D
6543210
131
L_STDPRE_S
PARALLEL=130

$(L0)$(IS)$(L1)$(DAT).STD

$(C7)$(SAT)$(SID)$YD+0.ERP

$(C7)$(SAT)$(SID)$YD+0.CRD

$(L0)$(IS)$(L1)$(DAT).PRE
140
L_ORBGEN_T
D
6543210
141
L_ORBGEN_S
PARALLEL=140

$(L0)$(IS)$(L1)$(DAT).PRE

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)up$YD-6.GRV

$(C1)$(IS)$(SID)$(VAL)$(DAT).STD

$(C1)$(IS)$(SID)$(VAL)$(DAT).RPR

Resubstitute solution and compute daily residuals based on re-fitted orbits and partials
150
L_GPSEST_T
D
6543210
151
L_GPSEST_S
PARALLEL=150

????$(DAT)$(IS).RZH,RZO

????$(DAT)$(IS).MET

$(C7)$(SAT)$(SID)$YD+0.CRD

$(C1)$(IS)$(SID)$(VAL)$(DAT).STD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C1)$(IS)$(SID)$(VAL)$(DAT).RPR

$(C7)$(IS)$(SID)$(VAL)$YD+0M.SLR

$(C7)$(SAT)$(SID)$(VAL)up$YD-6.GRV

$(C1)$(IS)$YD+0$(SID)$(VAL)$(DAT).RES,OUT

$(C1)$(IS)$(SID)$(VAL)o$(DAT).ELE

160
L_QLRSUM_T
D
6543210
161
L_QLRSUM_S
PARALLEL=160

$(C1)$(IS)$YD+0$(SID)$(VAL)$(DAT).RES

$(C1)$(IS)$(SID)$(VAL)$(DAT).STD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

RES$YD+0$(C1)$(IS)$(SID)$(VAL)$(DAT).OUT,SUM,PLT
Propagate final daily orbit
170
L_ORBGEN_T
D
6543210
171
L_ORBGEN_S
PARALLEL=170

$(C1)$(IS)$(SID)$(VAL)o$(DAT).ELE

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)up$YD-6.GRV

$(C1)$(IS)$(SID)$(VAL)o$(DAT).STD
180
L_STDPRE_T
D
6543210
181
L_STDPRE_S
PARALLEL=180

$(C1)$(IS)$(SID)$(VAL)o$(DAT).STD

$(C7)$(SAT)$(SID)$YD+0.ERP

$(C7)$(SAT)$(SID)$YD+0.CRD

$(C1)$(IS)$(SID)$(VAL)o$(DAT).PRE
Perform full validation (if requested)
200
L_SKIPVL_V
900
202
SKIPVAL_${SAT}.FLG
Fit 7-day LEO orbit (7 arcs) to 7 PRE-Files
202
L_CHKORB_S
D
-6
0
C1
o
$(C1)${sat}$(SID)$(VAL)${esid}${yyddd}.PRE
sel$(SID)$(VAL)$(esid)$YD+0_${sat}.orb
205
L_ORBGEN_S
D
-6
0
0
o

sel$(SID)$(VAL)${esid}$YD+0_${sat}.orb: $(C1)${sat}$(SID)$(VAL)${esid}${yyddd}.PRE

$(C7)$(IS)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)up$YD-6.GRV

$(C7)$(IS)$(SID)$YD+0.STD
Generate and evaluate 7 day LEO residuals
207
L_CHKOBS_S
D
-6
0
sel$YD+0_${sat}.obs
210
L_GPSEST_S
D

sel$YD+0_${sat}.obs: ????$YD+-${sat}.RZH,RZO

????$YD+0X.MET

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

$(C7)$(IS)$(SID)$(VAL)$YD+0.STD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)$YD+0M.SLR

$(C7)$(SAT)$(SID)$(VAL)up$YD-6.GRV

$(C7)$(IS)$(SID)$(VAL)$YD+0.RES

$(C7)$(IS)$(SID)$(VAL)RES$YD+0.OUT

215
L_QLRSUM_S
D

$(C7)$(IS)$(SID)$(VAL)$YD+0.RES

$(C7)$(IS)$(SID)$(VAL)$YD+0.STD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

RES$YD+0$(C7)$(IS)$(SID)$(VAL).OUT,SUM,PLT
Generate A/B/F STD-orbit (including prediction)
218
L_PMERGE_S
D
L0
C7

$(L0)$(IS)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(EXT)$(SAT)$(SID)$(VAL)$YD+0.ERP
220
U_ORBGEN_P
PRED
ABF
221
U_ORBGEN_S
PARALLEL=220

$(C7)$(IS)$(SID)$(VAL)$YD+0.ELE

$(EXT)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)up$YD-6.GRV

$(EXT)$(IS)$(SID)$(VAL)$YD+0.STD
Compute and evaluate A/B/F residual
224
U_GPSEST_P
ABF
225
U_GPSEST_S
PARALLEL=225

????$YD+0$(IS).RZH,RZO

????$YD+00.MET

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

$(C7)$(IS)$(SID)$(VAL)$YD+0.STD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)$YD+0M.SLR

$(C7)$(SAT)$(SID)$(VAL)up$YD-6.GRV

$(C7)$(IS)$(SID)$(VAL)$YD+0.RES

$(C7)$(IS)$(SID)$(VAL)$YD+0.OUT

230
U_QLRSUM_P
ABF
231
U_QLRSUM_S
PARALLEL=230

$(C7)$(IS)$(SID)$(VAL)$YD+0.RES

$(C7)$(IS)$(SID)$(VAL)$YD+0.STD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

RES$YD+0$(C7)$(IS)$(SID)$(VAL).OUT,SUM,PLT
Generate A/B/F PRE-orbits for ORBCMP
234
U_STDPRE_P
0
ABF
235
U_STDPRE_S
PARALLEL=234

$(EXT)$(IS)$(SID)$(VAL)$YD+0.STD

$(EXT)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

$(EXT)$(IS)$(SID)$(VAL)$YD+0.PRE
Orbit comparison with prediction for LEO
240
L_ORBCMP_S
D
1
C1
EXT
o

$(C1)$(IS)$(SID)$(VAL)${esid}$YD+0.PRE

$(EXT)$(IS)$(SID)$(VAL)$YD-1.PRE

$(C7)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C1)$(IS)$(SID)$(VAL)$YD+0.STD

CMP$YD+0M1_$(C1)$(IS)$(SID)$(VAL)_$(EXT)$(IS)$(SID)$(VAL).LST,OUT
Comparison of station coordinate solutions
250
U_HELMR1_S

$(ID)$YD+0.CRD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

HLM$YD+0$(C7)$(SAT)$(SID)$(VAL)_ALL.OUT
255
U_HELMR1_S

$(ID)$YD+0.CRD

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

$(ID)$YD+0.FIX

HLM$YD+0$(C7)$(SAT)$(SID)$(VAL)_FIX.OUT
260
L_COMPAR_2
C7
10
$(C7)$(SAT)$(SID)$(VAL)?????.CRD
COMP$YD+0_$(C7)$(SAT)$(SID)$(VAL).PLT,OUT
Orbit comparison with prediction (A/B/F)
270
L_ORBCMP_P
ABF
1
C7
EXT
271
L_ORBCMP_S
PARALLEL=270

$(C7)$(IS)$(SID)$(VAL)$YD+0.PRE

$(EXT)$(IS)$(SID)$(VAL)$YD-1.PRE

$(C7)$(SAT)$(SID)$YD+0.ERP

$(EXT)$(IS)$(SID)$(VAL)$YD+0.STD

CMP$YD+0M1_$(C7)$(IS)$(SID)$(VAL)_$(EXT)$(IS)$(SID)$(VAL).LST,OUT
Orbit prediction for LEO: Fit 7-day LEO orbit (1 arc) to 7 PRE-files and propagate for prediction
305
L_ORBGEN_S
D
-6
0
PRED
o

sel$(SID)$(VAL)${esid}$YD+0_${sat}.orb: $(C1)${sat}$(SID)$(VAL)${esid}${yyddd}.PRE

$(EXT)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)up$YD-6.GRV

$(EXT)$(IS)$(SID)$(VAL)$YD+0.STD
320
L_STDPRE_P
ABFD
PRED
321
L_STDPRE_S
PARALLEL=320

$(EXT)$(IS)$(SID)$(VAL)$YD+0.STD

$(EXT)$(SAT)$(SID)$(VAL)$YD+0.ERP

$(C7)$(SAT)$(SID)$(VAL)$YD+0.CRD

$(EXT)$(IS)$(SID)$(VAL)$YD+0.PRE
End of BPE
900
L_ILRS_PRC
ABFD
SOL
C7
C1

$(C7)$(SAT)$(SID)$(VAL)$YD+0.OUT

RES$YD+0$(C7)$(IS)$(SID)$(VAL).OUT

CMP$YD+0M1_$(C1)$(IS)$(SID)$(VAL)_$(EXT)$(IS)$(SID)$(VAL).OUT

HLM$YD+0$(C7)$(SAT)$(SID)$(VAL)_ALL.OUT

HLM$YD+0$(C7)$(SAT)$(SID)$(VAL)_FIX.OUT

COMP$YD+0_$(C7)$(SAT)$(SID)$(VAL).OUT

ILRS7D_$(C7)$(SID)$(VAL).$Y_$+0
910
L_SAVE_OBS

????$YD+0?.MET

????$YD-6?.MET

????$YD-6?.RZH,RZO

990
BPE_CLN2
35
999
BPE_BYE
-25
SLR