[IGSREPORT-13534] Wk 1361 ESA IGLOS Analysis Report
igsops at mail-gw.esoc.esa.int
igsops at mail-gw.esoc.esa.int
Mon Feb 20 05:29:38 PST 2006
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IGS Electronic Report 20 Feb 05:29:52 PST 2006 Message Number 13534
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Author: ESOC IGLOS/IGS-team
subject: Wk 1361 ESA IGLOS Analysis Report
ESOC IGS-team Wk 1361 ESA IGLOS Analysis Report
-------------------------
ANALYSIS CENTRE: ESA/ESOC
-------------------------
OUTLINE OF THE ESTIMATION OF GLONASS-ORBITS AT THE ESOC IGLOS PROCESSING CENTRE
J.M.Dow, I.Romero, C.Garcia-Martinez, Y.Andres, J.Perez
Description of analysis for period 2006 Feb 05 - Feb 11
(week 1361)
1. SOFTWARE USED: GPSOBS/BAHN-Version 7
2. MODELS USED AND PARAMETERS ESTIMATED/FIXED:
For a description of models and parameters used see
http://nng.esoc.esa.de/gps/gps.html
3. REMARKS:
4. GROUND STATIONS:
____________________________________________________________________
GPSweek|thti cas1 lhas vill algo kou1 crar mtka irkj dwh1
1361___| mac1 kerg iisc wtzr kour sunm darr lhaz mdvj unb1
|DAY| pert reun mas1 onsa sant str2 yarr khaj godz ohi3
---|---|------------------------------------------------------------
|036| FFF F-e FF- FFF FFF eee eee eee eee eee
|037| FFF F-e F-F F-F FFF eee eee eee eee eee
|038| FF- FFe F-F F-F FFF eee eee eee eee ee-
|039| FF- FFe FFF F-F FFF eee eee eee eee ee-
|040| FFF F-e F-F F-F FFF eee e-e eee eee ee-
|041| FFF F-e F-F F-F FFF eee eee eee eee ee-
|042| FFF F-e FFF F-F FFF eee eee eee eee ee-
_____________________________________________________
GPSweek|conz spt0 wtzj leij dlft drej |f |e |t
1361___| reyz hert novj mar6 unfe cagz |i |s |o
|DAY| metz wtzz kir0 bogi ffmj |x.|t.|t.
---|---|------------------------------------|--|--|--
|036| eee eee eee eee eee ee |12|33|45
|037| eee eee eee eee eee ee |11|33|44
|038| eee ee- eee eee eee ee |11|31|42
|039| eee ee- eee eee eee ee |12|31|43
|040| eee ee- eee eee eee ee |11|30|41
|041| eee ee- eee eee eee ee |11|31|42
|042| eee ee- e-e eee eee ee |12|30|42
with: "F" ... coordinates of ground station tightly constrained to IGS00,
"e" ... coordinates of ground station estimated,
"-" ... ground station not included on that day.
5. COMPARISON TO THE OVERLAPPING FIT OF THE PREVIOUS DAY, RMS IN <CENTIMETER>
DAY | 036 037 038 039 040 041 042
|
SAT |
NAME ALM |
-----------|-------------------------------------------
gv-83 18 | 13 15 9 12 16 12 6
gv-84 17 | 33 26 31 54 24 15 19
gv-89 03 | 30 37 19 17 19 31 12
gv-91 22 | 16 10 10 31 17 22 8
gv-92 21 | 15 8 20 6 19 12 26
gv-93 23 | 7 5 12 14 18 10 23
gv-95 04 | 12 9 19 20 10 9 8
gv-94 02 | 19 9 10 8 9 8 10
gv-96 01 | 9 19 5 14 28 10 35
gv-97 08 | 8 10 7 23 30 50 44
gv-12 07 | 11 13 25 15 33 82 27
6. GROUND STATIONS STATISTICS, RESIDUALS RMS OF PSEUDORANGE (P) <CENTIMETER>
AND PHASE (L) <TENTHS OF MILLIMETER>. nmeas = NUMBER OF MEASUREMENTS
STATISTICS FOR GPS AND GLONASS SATELLITES
DAY | 036 037 038 039 040 041 042
|
|
STAT | nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS
------------------------------------------------------------------------------
thti P| 4372/143 4618/142 4637/144 4612/143 4710/142 4632/142 4602/142
mac1 P| 3872/ 95 3991/ 93 3968/ 95 3969/ 96 4001/ 95 3972/ 97 3963/ 96
pert P| 3844/148 3781/151 0/ 0 0/ 0 4007/152 3933/149 3931/149
cas1 P| 5071/121 5246/122 5243/120 5239/121 5245/122 5239/122 5231/120
kerg P| 0/ 0 0/ 0 3695/146 3926/147 0/ 0 0/ 0 0/ 0
reun P| 4510/153 4764/157 4687/157 4542/155 4532/154 4398/150 3432/148
lhas P| 4243/ 66 4387/ 66 4460/ 65 4384/ 66 4394/ 66 4474/ 67 2754/ 68
iisc P| 2212/117 0/ 0 0/ 0 3709/123 0/ 0 0/ 0 4888/119
mas1 P| 0/ 0 2951/133 3052/137 3996/139 3994/137 4029/137 4104/138
vill P| 3854/149 3989/147 3990/146 3992/146 4002/148 3968/144 3894/143
wtzr P| 5439/158 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0
onsa P| 3433/122 2904/126 4132/127 6767/127 6717/126 6655/122 6663/121
algo P| 4413/ 84 4571/ 83 4574/ 70 4571/ 77 4566/ 85 4569/ 87 4574/ 88
kour P| 4448/147 4630/145 4737/144 4751/147 4806/144 4869/143 4861/143
sant P| 4474/ 57 4613/ 58 4616/ 57 4619/ 59 4606/ 57 4607/ 56 4610/ 52
kou1 P| 6020/135 6353/134 6331/136 6257/136 6335/137 6369/135 6285/133
sunm P| 3374/179 3479/174 3613/177 3548/182 3388/178 3380/172 3482/171
str2 P| 6115/103 6383/104 6400/102 6404/105 6437/105 6409/101 6398/101
crar P| 7335/130 7487/131 7493/132 7510/133 7504/131 7438/129 7372/128
darr P| 5431/124 5566/124 4392/121 1735/120 0/ 0 4010/124 5115/122
yarr P| 5471/ 66 5759/ 68 5793/100 5729/136 5773/124 5620/ 97 5561/ 93
mtka P| 5385/151 5670/149 5790/150 5746/150 5725/152 5644/148 5523/142
lhaz P| 5840/107 6035/109 6146/110 6195/114 6153/110 5920/108 5819/111
khaj P| 6143/131 6315/130 6364/130 6342/132 6287/132 6140/130 6071/132
irkj P| 6205/125 5625/126 3951/126 4748/128 6397/129 6275/126 6231/121
mdvj P| 5984/153 6292/143 6359/146 6343/149 6268/147 6182/143 6168/143
godz P| 4875/137 5021/134 5058/137 5042/137 4990/134 4941/132 4843/136
dwh1 P| 3931/115 5355/118 5376/119 5386/119 5374/119 5376/119 5397/117
unb1 P| 6136/110 6258/110 6227/109 6195/110 6167/107 6171/106 6172/108
ohi3 P| 1893/127 3090/128 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0
conz P| 1827/119 2745/120 3579/119 5818/118 5819/118 5650/116 5604/117
reyz P| 1984/150 3113/140 4229/143 6800/162 6647/159 6788/147 6837/143
metz P| 6111/143 6394/141 6484/141 6478/143 6401/142 6293/140 6298/140
spt0 P| 1780/130 2917/129 4154/128 6830/131 6649/128 6583/125 6674/124
hert P| 1497/119 2488/117 3585/118 5819/119 5664/122 5545/119 5461/115
wtzz P| 1766/123 2825/119 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0
wtzj P| 1627/164 2583/163 3549/161 5747/163 5755/162 5697/159 5711/157
novj P| 5735/154 5908/152 5914/150 5962/151 5918/150 4314/149 0/ 0
kir0 P| 6064/132 6401/137 6548/142 6551/142 6459/140 6407/138 6337/134
leij P| 1780/108 2830/111 3806/112 6249/113 6043/122 5832/121 6008/109
mar6 P| 5097/126 7065/129 7118/130 7087/128 6998/129 6922/128 6921/126
bogi P| 1674/109 2736/100 3659/110 5888/109 5805/109 5653/104 5533/103
dlft P| 5963/130 6160/129 6193/129 6182/127 6146/126 6101/125 6102/124
unfe P| 1504/126 2409/144 3426/135 5676/130 5427/128 5274/123 5335/116
ffmj P| 1734/135 2840/132 3920/134 6378/131 6312/132 6237/130 6253/131
drej P| 1762/133 2858/129 3927/127 6486/124 6375/124 6254/125 6321/126
cagz P| 1653/130 2760/125 3793/120 6188/120 6075/121 6007/120 6020/115
|
thti L| 4301/111 4415/104 4511/109 4548/133 4532/134 4395/131 4496/120
mac1 L| 3607/ 55 3654/ 61 3690/ 60 3752/ 59 3758/ 62 3705/ 67 3685/ 61
pert L| 3986/ 81 3879/103 0/ 0 0/ 0 4161/ 91 4119/ 93 4103/ 86
cas1 L| 4193/ 65 4156/ 62 4430/ 62 4670/ 68 4554/ 68 4324/ 69 4107/ 72
kerg L| 0/ 0 0/ 0 3838/101 4103/104 0/ 0 0/ 0 0/ 0
reun L| 4539/ 83 4778/ 83 4688/ 91 4522/ 99 4405/102 4311/ 98 3388/ 90
lhas L| 4009/ 70 4145/ 68 4226/ 66 4171/ 66 4204/ 69 4264/ 72 2576/ 69
iisc L| 2161/ 94 0/ 0 0/ 0 3691/ 87 0/ 0 0/ 0 4821/ 84
mas1 L| 0/ 0 2922/ 80 3083/ 86 4015/ 95 4000/103 4032/101 4108/ 89
vill L| 4082/ 97 4228/ 76 4229/ 73 4249/ 70 4243/ 71 4216/ 73 4180/ 72
wtzr L| 5578/113 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0
onsa L| 3313/ 77 2846/ 70 4073/ 74 6615/ 74 6599/ 67 6586/ 67 6518/ 65
algo L| 4259/ 96 4390/ 90 4443/ 84 4428/ 84 4374/ 82 4353/ 83 4391/ 81
kour L| 4504/ 92 4697/ 96 4800/104 4803/105 4815/ 98 4950/111 4879/110
sant L| 4298/108 4452/106 4461/104 4474/107 4457/102 4408/ 93 4450/ 98
kou1 L| 5980/102 6348/107 6380/110 6141/109 6266/104 6401/115 6256/118
sunm L| 3963/ 96 4147/ 97 4395/ 95 4279/ 96 4117/103 3866/ 98 4046/107
str2 L| 5383/ 70 5621/ 71 5626/ 64 5573/ 80 5622/ 82 5633/ 68 5568/ 69
crar L| 6197/ 66 6121/ 65 6192/ 66 6691/ 72 6729/ 73 6286/ 71 6166/ 70
darr L| 5143/124 5134/128 4090/118 1707/ 95 0/ 0 3527/147 4690/145
yarr L| 5145/ 86 5342/ 92 5401/ 87 5435/ 98 5276/114 5255/103 5334/ 84
mtka L| 5236/ 84 5474/ 91 5608/ 90 5745/ 83 5652/ 83 5517/ 81 5302/ 82
lhaz L| 5445/ 80 5694/ 79 5711/ 78 5783/ 79 5786/ 82 5561/ 87 5416/ 87
khaj L| 6008/ 74 6159/ 75 6200/ 77 6343/ 77 6264/ 74 6078/ 79 6008/ 85
irkj L| 6040/ 81 5445/ 85 3718/ 87 4573/100 6283/ 85 6287/ 89 6082/ 85
mdvj L| 6166/ 80 6353/ 80 6445/ 77 6463/ 78 6427/ 79 6340/ 81 6137/ 81
godz L| 4680/ 88 4897/ 75 4893/ 71 4977/ 72 4972/ 74 4818/ 75 4733/ 74
dwh1 L| 3643/102 4985/103 5081/104 5066/109 5077/110 4970/105 4975/105
unb1 L| 5911/106 5918/101 6084/ 80 6072/ 78 6094/ 80 6079/ 79 5982/ 75
ohi3 L| 1818/ 72 2999/ 89 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0
conz L| 1747/ 84 2657/ 84 3481/ 89 5621/ 84 5745/ 84 5436/ 88 5340/ 85
reyz L| 1765/ 90 2931/ 89 4102/ 94 6825/ 99 6835/105 6728/102 6727/ 96
metz L| 6437/ 65 6684/ 66 6796/ 65 6738/ 66 6702/ 67 6526/ 71 6613/ 72
spt0 L| 1680/ 62 2828/ 63 4113/ 67 6696/ 68 6522/ 66 6507/ 65 6502/ 63
hert L| 1306/ 50 2316/ 53 3385/ 63 5412/ 64 5312/ 60 5278/ 59 5003/ 61
wtzz L| 1660/ 75 2631/ 76 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0
wtzj L| 1672/ 75 2770/ 79 3792/ 95 5617/ 97 5860/ 91 6052/ 88 5972/ 87
novj L| 5929/ 75 6040/ 77 6052/ 77 6190/ 79 6175/ 80 4559/ 84 0/ 0
kir0 L| 6809/ 68 6629/ 66 6542/ 62 6986/ 65 7038/ 65 7032/ 65 6937/ 65
leij L| 1674/ 76 2725/ 92 3715/ 96 5833/ 84 5664/109 5531/109 5709/ 84
mar6 L| 4854/ 63 6744/ 65 6879/ 64 6886/ 64 6846/ 66 6839/ 68 6758/ 71
bogi L| 1547/ 73 2520/ 80 3459/ 90 5556/ 90 5455/ 88 5434/ 81 5193/ 78
dlft L| 6105/ 69 6262/ 76 6364/ 77 6299/ 79 6172/ 75 6308/ 64 6219/ 63
unfe L| 1380/ 88 2305/ 77 3351/ 76 5554/ 78 5380/ 79 5278/ 76 5293/ 74
ffmj L| 1713/ 88 2842/ 87 3902/ 90 6253/ 91 6201/ 89 6192/ 84 6160/ 79
drej L| 1679/ 73 2754/ 73 3771/ 73 6157/ 73 6102/ 68 6089/ 70 6049/ 70
cagz L| 1572/ 77 2708/ 70 3772/ 69 6029/ 82 5994/ 89 6003/ 88 5907/ 74
7. SATELLITES STATISTICS, RESIDUALS RMS OF PSEUDORANGE (P) <CENTIMETER>
AND PHASE (L) <TENTHS OF MILLIMETER> nmeas = NUMBER OF MEASUREMENTS
ALM = GLONASS ALMANAC NUMBER. SEE 5 FOR NAME CORRESPONDENCE.
DAY | 036 037 038 039 040 041 042
|
|
sat | nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS
------------------------------------------------------------------------------
ALM18 P| 3646/163 3675/159 3898/158 5039/155 4945/154 4604/155 4244/156
ALM17 P| 3824/164 4118/149 4090/150 4985/154 4721/157 4625/153 4438/148
ALM03 P| 2977/166 3293/162 3920/172 5100/176 4938/178 4363/176 3896/168
ALM22 P| 3854/153 4350/152 4163/157 4472/156 4490/156 4508/156 4293/148
ALM21 P| 4237/142 4607/128 4515/131 4933/140 4556/140 3726/130 3048/126
ALM23 P| 3833/172 4317/162 4084/169 4585/173 4563/169 4184/168 4348/161
ALM04 P| 3113/142 3167/143 3859/148 5013/141 5336/138 4975/136 4447/137
ALM02 P| 2798/179 3520/187 3830/186 4376/193 4146/193 4029/183 3774/180
ALM01 P| 3613/173 4211/176 4318/181 4607/186 4265/181 4245/179 4126/174
ALM08 P| 4255/140 4470/141 4368/141 4664/140 4598/137 4606/134 4673/135
ALM07 P| 4255/169 4075/170 3980/169 4438/170 4417/169 4699/165 4860/166
|
ALM18 L| 3674/ 72 3654/ 73 3922/ 72 4953/ 70 4983/ 76 4624/ 74 4102/ 69
ALM17 L| 2097/ 67 2000/ 68 2039/ 66 2232/ 74 3230/ 84 3894/ 78 2118/ 69
ALM03 L| 2783/ 77 3129/ 77 3803/ 74 4859/ 80 4560/ 79 3978/ 76 3836/ 74
ALM22 L| 4064/ 74 4439/ 75 4293/ 74 4570/ 78 4605/ 80 4588/ 81 4255/ 76
ALM21 L| 3483/ 63 3740/ 62 3730/ 60 3661/ 66 2962/ 66 2569/ 51 2178/ 49
ALM23 L| 3926/ 78 4401/ 75 4150/ 74 4752/ 82 4733/ 84 4059/ 80 4341/ 79
ALM04 L| 3042/ 72 3021/ 80 3747/ 84 4929/ 79 5265/ 78 4781/ 77 4151/ 73
ALM02 L| 3323/ 77 4021/ 78 4408/ 80 5049/ 82 4661/ 80 4517/ 77 4261/ 77
ALM01 L| 3987/ 80 4498/ 80 4412/ 82 5105/ 83 4742/ 80 4689/ 80 4551/ 80
ALM08 L| 3600/ 71 3910/ 74 3771/ 72 4058/ 71 4049/ 69 3753/ 74 3732/ 72
ALM07 L| 3396/102 3740/106 3868/100 4438/ 91 4413/ 98 4431/104 4692/ 98
8. GPS-GLONASS RECEIVER DELAY <NANOSECONDS>
DAY | 036 037 038 039 040 041 042
|
|
STAT |
----------------------------------------------------------------------
reun | 6.31 6.22 6.21 6.91 7.53 7.73 7.10
wtzr | 103.13 ---- ---- ---- ---- ---- ----
onsa | 99.93 99.71 99.86 99.57 99.80 99.97 99.49
kou1 | 99.17 99.52 99.58 99.81 100.10 99.52 98.82
sunm | 115.15 114.53 114.61 114.53 114.59 115.69 116.12
str2 | 104.93 105.05 106.05 106.39 106.50 106.65 106.03
crar | 78.07 76.68 76.83 77.53 78.33 77.98 77.09
darr | 138.86 139.27 139.47 138.52 ---- 140.09 139.72
yarr | 8.94 9.24 12.02 12.09 8.94 8.66 9.59
mtka | -7.71 -7.64 -7.43 -7.89 -7.38 -7.08 -7.95
lhaz | 104.80 105.36 106.10 105.80 105.28 105.47 105.59
khaj | 99.40 99.15 99.26 99.72 100.18 100.20 99.71
irkj | 84.82 84.44 84.77 86.29 86.32 86.03 85.67
mdvj | 99.97 99.89 100.43 103.45 103.36 101.46 100.41
godz | 0.00 0.00 0.00 0.00 0.00 0.00 0.00
dwh1 | 95.73 95.42 95.43 94.45 94.43 95.13 94.79
unb1 | 95.12 95.33 96.14 96.13 96.40 96.49 95.98
ohi3 | 101.42 101.02 ---- ---- ---- ---- ----
conz | 92.93 92.95 93.31 92.93 92.51 92.37 92.20
reyz | 77.86 74.86 76.64 75.14 75.67 78.38 76.83
metz | 99.30 99.40 99.45 99.47 99.53 99.14 98.78
spt0 | 123.20 122.67 122.85 122.44 122.92 123.51 123.14
hert | 0.14 -0.76 -0.41 -0.28 0.10 0.11 -0.57
wtzz | 101.97 102.44 ---- ---- ---- ---- ----
wtzj | 128.05 128.07 128.63 128.89 128.89 129.93 129.84
novj | 83.86 84.33 84.85 84.61 84.79 85.00 ----
kir0 | 102.02 97.63 95.44 95.88 96.63 95.89 95.06
leij | 142.69 142.19 142.35 142.50 142.49 142.31 142.54
mar6 | 119.83 119.49 119.72 120.10 120.33 119.94 119.66
bogi | 129.53 129.43 129.15 127.45 127.75 128.10 127.75
dlft | 129.19 129.13 129.47 129.33 129.57 129.74 128.99
unfe | 14.14 12.70 13.21 14.27 14.93 13.95 12.23
ffmj | 115.85 114.70 113.07 112.48 113.98 114.33 113.00
drej | 95.73 93.94 92.44 92.44 93.03 93.34 93.10
cagz | 83.75 83.14 82.49 82.32 83.27 83.16 82.19
9. TRANSFORMATION PARAMETERS PZ-90 - ITRF
DAY| dx dy dz rx ry rz scale total rms
| (cm) (cm) (cm) (mas) (mas) (mas) (ppb) (cm)
---+--------------------------------------------------------------------------
036| 60.195 4.536 -249.090 -43.473 43.172 -408.427 78.139 953.872
037| 39.302 55.126 -240.713 -46.608 44.813 -401.990 78.997 782.010
038| -7.033 28.176 -223.066 -42.845 43.419 -395.667 78.909 597.036
039| -16.433 8.860 -188.470 -39.640 37.778 -392.743 77.003 619.574
040| -12.191 33.012 -198.877 -44.182 35.843 -378.303 80.192 749.553
041| -37.129 32.010 -115.536 -37.543 40.657 -379.476 82.355 732.162
042| -49.145 -38.852 -86.227 -38.288 42.077 -369.445 83.502 814.833
10. TRANSFORMATION PARAMETERS: SINEX weekly solutions - ITRF00
x shift : -0.0008 m
y shift : 0.0048 m
z shift : -0.0097 m
x rotation : 0.090 mas
y rotation : -0.124 mas
z rotation : -0.024 mas
scale : -2.490149 ppb
11. WEEKLY STATION COORDINATE SHIFTS (AFTER SINEX - ITRF00 TRANSFORMATION)
STAT | x df (mm) y df (mm) z df (mm) e df (mm) n df (mm) u df (mm)
------+---------- --------- --------- --------- --------- ---------
sunm | -35 21 -20 -3 2 45
str2 | -13 11 -7 -2 4 18
crar | -2 -4 4 5 2 -4
darr | -5 20 10 -9 14 16
yarr | 1 8 -2 -4 1 7
mtka | 9 -20 6 9 16 -12
lhaz | 2 1 15 -2 13 9
khaj | 12 -11 1 -1 13 -10
irkj | 9 -24 -17 -3 10 -29
mdvj | 0 -7 -9 -6 -2 -9
godz | 6 5 14 7 13 6
dwh1 | 14 -1 21 12 19 11
unb1 | 10 9 7 13 8 2
kou1 | 4 -2 20 2 19 6
ohi3 | -5 6 13 -1 -1 -15
conz | 18 -1 3 16 6 3
reyz | 13 -1 20 4 -3 23
metz | -5 3 -10 5 -2 -11
spt0 | 2 -2 5 -3 2 5
hert | 9 3 12 3 0 15
wtzz | 3 7 11 6 4 11
wtzj | -8 3 -6 5 2 -9
novj | 8 -25 -8 -11 15 -20
kir0 | 4 2 4 0 -2 5
leij | -8 15 18 16 15 11
mar6 | 8 -2 12 -4 0 14
bogi | -32 -12 -54 0 -6 -64
dlft | 11 -4 -1 -4 -9 6
unfe | -30 -8 37 -2 48 4
ffmj | -48 -2 -56 5 1 -73
drej | -16 -2 -21 2 -1 -26
cagz | 14 -4 4 -6 -5 13
12. PRODUCTS GENERATED:
The following products are generated and stored in CDDIS at NASA/GSFC:
ESX1361*.EPH - Precise GLONASS orbits, * = day of the week (0-6)
ESX13617.SNX - SINEX file for week 1361
ESX13617.SUM - This summary file
global: thti mac1 pert cas1 kerg reun lhas iisc mas1 vill wtzr onsa algo kour sant kou1 sunm str2 crar darr yarr mtka lhaz khaj irkj mdvj godz dwh1 unb1 ohi3 conz reyz metz spt0 hert wtzz wtzj novj kir0 leij mar6 bogi dlft unfe ffmj drej cagz
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