[IGSREPORT-12899] Wk 1336 EMR Analysis Report

Brian Donahue bdonahue at geod.nrcan.gc.ca
Mon Aug 29 09:47:19 PDT 2005


******************************************************************************
IGS Electronic Report   29 Aug 09:47:23 PDT 2005      Message Number 12899
******************************************************************************

Author: NRCan/GSDivision

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 1336    Dates: 05aug14  to  05aug20                
********************************************************************************

NRCan (Natural Resources Canada, formerly Energy, Mines and Resources (EMR))
615 Booth Street, Ottawa, Canada K1A 0E9
e-mail: pierre at geod.nrcan.gc.ca, huot at geod.nrcan.gc.ca
tel:    (613)992-2218 (Pierre Tetreault)
	(613)996-4914 (Caroline Huot)
fax:    (613)995-3215

PRODUCTS GENERATED:
The following products are generated and uploaded into CDDIS @ NASA/GSFC
   EMR13360-6.SP3     GPS ephem. files for days 0-6, week #1336 in sp3 format 
   EMR13367.ERP       pole x,y and DUT1 solutions for week #1336
   EMR13367.SNX       station and EOP weekly combined solution in SINEX format
   EMR13367.SUM       name of this text summary file

REMARKS on EMR products:
1. ALGO receiver clock used as reference time. In the sp3 EPH file sat. clock
   correction value of 999999.999999 microseconds indicates that the direct clock 
   comparison with the reference clock is not available (e.g. ALGO not observing
   a satellite). 
   ALGO clock error & drift were about 920.5 ns (53596) & 9.7 ns/day w.r.t.
   GPS time
   NRC1 clock error & drift were about 109.3 ns (53601) & 0.2 ns/day w.r.t.
   GPS time
 
2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      05aug16    11       EM    00:00 to 23:45   Ref Nanu 2005111
     +--------+-------+--------+----------------+----------------------------+
     (R)  Satellite was removed from EMR SP3 file.
     (E)  Satellite was excluded prior to processing data.
     (M)  Satellite in maneuver.

SOLUTION CHARACTERISTICS
1. Solution identifier:  Submission 050829
2. Software used      :  GIPSY/OASIS II (UNIX )
3. Definition of Terrestrial frame:
   origin and orientation         :  Nominally IGb00
   reference epoch                :  current date
   GM                             :  398600.4415 km^3/s^2
   gravity model                  :  GEMT3( 8,8) +C21+S21
   ocean loading                  :  Pagiatakis, global_model
4. Solution characteristics:
      undifferenced phase and smoothed pseudorange data for satellite
      elevation > 15 degrees at 5 min. normal point interval; single 
      day (24h) arc with 6 IC and 3 rad. parameters per satellite
5. See IGS Mail#3708 (January 23, 2002), IGS Mail#928 (April 05, 1995) 
   and IGS Report#1488 (January 16, 1995) for more details regarding NRCan
   processing strategy.


CARRIER PHASE / PSEUDO RANGE STATISTICS

Note: F indicates a constrained fiducial site
      E indicates an eclipsing satellite

                             Carrier Phase Statistics
                                 rms (cm) /  # obs  

            05aug14   05aug15   05aug16   05aug17   05aug18   05aug19   05aug20 
          ---------------------------------------------------------------------
ALGO       .52/2497  .51/2469  .57/2389  .66/2504  .44/2513  .51/2497  .50/2493 
ARTU       .59/2548  .58/2528  .62/2406  .67/2440  .66/2490  .60/2482  .60/2537 
AUCK       .49/2255  .46/2255  .44/2182  .47/2266  .47/2120  .45/2264  .42/2263 
BAHR       .57/2714  .55/2692  .54/2622  .59/2683  .62/2398  .00/   0  .00/   0 
CAS1       .51/2840  .54/2812  .48/2456  .44/1570  .47/2795  .48/2827  .45/2854 
CHPI       .52/2636  .50/2355  .53/2523  .57/2637  .61/2474  .49/2628  .49/2501 
COCO       .67/2736  .69/2729  .67/2575  .65/2714  .65/2596  .64/2725  .67/2602 
DGAR       .58/2603  .67/2668  .59/2565  .53/2664  .56/2667  .61/2618  .58/2783 
DRAO       .47/2221  .48/2607  .59/2498  .58/2613  .52/2635  .46/2645  .49/2643 
FAIR       .56/2763  .58/2746  .59/2471  .58/2728  .56/2616  .53/2753  .55/2758 
GLPS       .50/2884  .48/2835  .50/2601  .52/2763  .49/2762  .49/2876  .47/2580 
HOB2       .59/2573  .66/2566  .65/2493  .61/2571  .61/2477  .58/2556  .61/2550 
HOFN       .68/2633  .58/2661  .70/2508  .72/2591  .60/2545  .63/2708  .66/2711 
IISC       .70/2487  .71/2532  .64/2626  .70/2725  .61/2583  .66/2548  .64/2626 
ISPA       .61/2593  .56/2479  .72/2458  .72/2515  .52/2581  .48/2516  .57/2507 
KERG       .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .67/2006  .00/   0 
KIT3       .76/1146  .74/2134  .73/2079  .77/2158  .77/1983  .74/2173  .76/2231 
KOKB       .68/2533  .71/2524  .69/2452  .74/2452  .73/2342  .65/2338  .77/2508 
KOUR       .61/2624  .61/2809  .75/2587  .76/2707  .74/2569  .66/2768  .70/2591 
LAE1       .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .79/2370 
MAS1       .49/2333  .50/2297  .47/2205  .50/2300  .61/2171  .44/1882  .51/2315 
MATE       .66/2381  .78/2026  .79/1389  .57/2324  .59/2443  .73/2453  .63/2465 
MBAR       .87/2886  .73/2893  .69/2819  .73/2889  .71/2762  .82/2451  .69/2641 
MDO1       .64/2300  .62/2260  .65/1894  .66/2076  .66/2124  .69/2174  .69/2241 
NKLG       .69/2342  .68/2486  .70/2533  .73/2607  .69/2586  .73/2496  .69/2169 
NNOR       .66/2367  .64/2363  .71/2196  .66/2351  .61/2292  .62/2355  .60/2349 
NRC1       .52/2507  .57/2476  .62/2405  .55/2511  .44/2519  .52/2526  .56/2390 
NYAL       .42/2987  .43/3014  .42/2896  .42/2923  .42/2799  .44/3027  .45/2781 
ONSA       .46/1028  .47/ 895  .47/ 662  .48/ 481  .44/ 167  .00/   0  .00/   0 
PETP       .58/1927  .55/1824  .56/1922  .57/2243  .57/2166  .58/2228  .57/2129 
RIOG       .47/2533  .48/2514  .45/2428  .46/2535  .45/2477  .45/2539  .42/2536 
STJO       .56/2582  .50/2550  .47/2467  .56/2571  .61/2506  .53/2578  .48/2573 
SUTM       .50/2547  .52/2549  .48/2478  .54/2531  .50/2388  .47/2323  .49/2331 
SVTL       .00/   0  .00/   0  .78/2406  .71/2620  .60/2494  .61/2621  .60/2613 
SYOG       .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .53/2629  .51/2615 
THTI       .53/2704  .47/2688  .48/2605  .53/2512  .53/2544  .55/2593  .55/2575 
THU3       .44/3096  .45/3061  .45/2958  .43/3074  .42/2954  .42/3105  .62/3098 
TIXI       .54/2924  .59/2770  .53/2757  .49/2823  .49/2884  .48/2915  .52/2929 
TOW2       .43/2686  .50/2453  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0 
TSKB       .64/2533  .82/2382  .58/2558  .55/2625  .62/2619  .56/2535  .59/2630 
ULAB       .59/2476  .56/2475  .53/2394  .54/2463  .56/2427  .56/2425  .55/2491 
USNO       .71/2407  .64/2355  .68/2262  .64/2275  .71/2409  .73/2335  .68/2142 
WTZR       .64/2495  .60/2411  .63/2426  .63/2371  .60/2484  .59/2514  .62/2249 
YELL       .47/2601  .46/2319  .46/2566  .44/2580  .44/2603  .47/2708  .54/2742 

PRN01      .56/3381  .56/3398  .58/3421  .59/3397  .56/3424  .57/3570  .55/3509 
PRN02      .70/3397  .66/3435  .63/3375  .69/3387  .64/3215  .66/3342  .66/3539 
PRN03      .56/3778  .61/3866  .61/3815  .57/3700  .55/2399  .59/3891  .58/3773 
PRN04      .61/3458  .60/3390  .60/3342  .61/3376  .60/3393  .58/3448  .66/3514 
PRN05 E    .58/3315  .58/3246  .54/3216  .58/3129  .58/3156  .58/3032  .60/3106 
PRN06      .62/3621  .59/3593  .60/3566  .57/3536  .56/3563  .56/3624  .57/3561 
PRN07      .54/3417  .55/3502  .57/3444  .60/3429  .54/3465  .57/3574  .57/3604 
PRN08      .58/3654  .60/3709  .56/3639  .62/3684  .60/3689  .59/3737  .57/3809 
PRN09      .57/3460  .54/3342  .54/3405  .58/3378  .59/3419  .57/3579  .59/3593 
PRN10 E    .60/3299  .61/3324  .73/3206  .72/3250  .57/3309  .56/3309  .59/3504 
PRN11      .54/3426  .59/2987  .00/   0  .60/3515  .55/3552  .55/3688  .57/3596 
PRN13      .64/3589  .63/3632  .59/3442  .62/3443  .60/3611  .58/3663  .58/3700 
PRN14      .55/3291  .56/3484  .56/3515  .57/3484  .59/3477  .59/3670  .56/3611 
PRN15      .54/3646  .55/3823  .58/3838  .58/3843  .58/3822  .57/3855  .56/3614 
PRN16 E    .57/3674  .59/3615  .61/3612  .60/3676  .59/3696  .58/3758  .63/3734 
PRN18 E    .56/3619  .55/3655  .57/3485  .55/3593  .54/3489  .54/3542  .58/3574 
PRN19      .63/3664  .66/3845  .67/3794  .66/3539  .64/3820  .64/3793  .62/3622 
PRN20 E    .59/3328  .57/3264  .66/3390  .59/3317  .59/3400  .55/3519  .57/3503 
PRN21      .54/3633  .57/3655  .57/3640  .54/3574  .54/3533  .55/3652  .54/3513 
PRN22 E    .65/3633  .64/3676  .64/3623  .61/3582  .63/3410  .60/3228  .63/3230 
PRN23      .68/3474  .66/3344  .65/3128  .69/3272  .66/3303  .65/3419  .64/3424 
PRN24      .54/3405  .53/3334  .57/3341  .59/3311  .54/3351  .55/3427  .55/3489 
PRN25      .60/3303  .61/3278  .59/3332  .60/3418  .61/3495  .63/3613  .61/3587 
PRN26      .53/3452  .56/3540  .57/3442  .56/3428  .55/3463  .54/3526  .57/3587 
PRN27      .59/3566  .55/3532  .58/3543  .62/3616  .55/3626  .53/3628  .54/3717 
PRN28 E    .58/3651  .58/3723  .56/3666  .59/3684  .57/3676  .56/3755  .57/3774 
PRN29      .55/3539  .59/3056  .55/3413  .59/3489  .58/3174  .55/3547  .57/3643 
PRN30 E    .58/3442  .57/3378  .59/3312  .59/3198  .58/3251  .57/3137  .63/2947 
PRN31      .45/1813  .51/1836  .52/1772  .52/1738  .46/1783  .50/1814  .47/1735 


                             Pseudo Range Statistics
                                rms (cm) /  # obs

            05aug14   05aug15   05aug16   05aug17   05aug18   05aug19   05aug20 
          ---------------------------------------------------------------------
ALGO        48/2497   52/2469   52/2389   46/2505   47/2513   45/2497   43/2493 
ARTU        23/2548   24/2528   23/2406   23/2440   23/2490   23/2482   23/2537 
AUCK        48/2255   48/2255   49/2182   48/2266   48/2120   48/2264   49/2263 
BAHR        38/2714   36/2692   37/2622   38/2683   37/2398    0/   0    0/   0 
CAS1        44/2840   45/2812   45/2456   35/1570   46/2795   46/2827   28/2854 
CHPI        49/2636   50/2355   51/2523   51/2641   50/2474   49/2628   48/2501 
COCO        49/2736   51/2731   52/2575   51/2715   47/2596   46/2725   44/2602 
DGAR        27/2603   27/2670   28/2565   28/2664   28/2667   28/2618   28/2783 
DRAO        33/2221   34/2607   33/2499   35/2613   33/2635   35/2645   34/2643 
FAIR        34/2763   52/2746   47/2471   44/2728   46/2616   38/2753   36/2758 
GLPS        40/2884   40/2835   40/2601   40/2763   39/2762   40/2876   39/2580 
HOB2        42/2573   32/2566   40/2493   39/2571   38/2477   40/2556   40/2550 
HOFN        53/2633   55/2662   55/2508   54/2591   55/2545   53/2710   55/2713 
IISC        58/2488   60/2534   60/2626   61/2725   61/2583   59/2548   60/2626 
ISPA        27/2593   27/2479   28/2459   28/2516   27/2581   27/2516   28/2507 
KERG         0/   0    0/   0    0/   0    0/   0    0/   0   56/2007    0/   0 
KIT3        56/1146   54/2135   53/2079   52/2158   51/1983   51/2173   55/2231 
KOKB        34/2533   34/2524   33/2452   34/2452   33/2342   32/2338   33/2509 
KOUR        60/2624   63/2809   64/2589   61/2709   60/2569   59/2768   58/2594 
LAE1         0/   0    0/   0    0/   0    0/   0    0/   0    0/   0   71/2370 
MAS1        36/2333   33/2297   33/2205   32/2300   52/2171   35/1882   31/2315 
MATE        37/2381   37/2026   38/1389   36/2324   37/2443   38/2454   38/2465 
MBAR        34/2898   32/2897   35/2819   35/2890    0/   0   33/2454   33/2641 
MDO1        52/2302   54/2260   50/1894   52/2076   52/2127   57/2174   55/2241 
NKLG        59/2341   62/2486   63/2533   65/2607   63/2586   62/2496   63/2169 
NNOR        57/2367   57/2363   53/2196   52/2351   57/2292   59/2356   57/2349 
NRC1        38/2507   37/2476   39/2405   39/2511   39/2521   38/2526   38/2390 
NYAL        38/2987   39/3014   39/2896   37/2923   39/2799   39/3027   37/2781 
ONSA        46/1028   42/ 895   43/ 662   46/ 481   45/ 167    0/   0    0/   0 
PETP        47/1927   51/1824   46/1922   46/2243   45/2166   46/2204   46/2034 
RIOG        36/2533   35/2514   35/2428   36/2535   34/2477   34/2539   34/2536 
STJO        34/2582   34/2550   45/2467   34/2571   35/2506   34/2578   34/2573 
SUTM        43/2547   42/2549   46/2478   44/2532   47/2388   47/2323   48/2330 
SVTL         0/   0    0/   0   49/2478   48/2622   48/2494   49/2621   48/2613 
SYOG         0/   0    0/   0    0/   0    0/   0    0/   0   53/2629   50/2615 
THTI        65/2704   64/2688   64/2605   62/2512   64/2544   63/2593   62/2575 
THU3        49/3096   46/3066   45/2961   46/3074   47/2954   48/3105   50/3098 
TIXI        42/2924   43/2770   44/2757   45/2823   45/2884   44/2915   44/2929 
TOW2        41/2686   41/2453    0/   0    0/   0    0/   0    0/   0    0/   0 
TSKB        26/2533   26/2385   27/2558   25/2625   25/2621   26/2535   25/2630 
ULAB        62/2476   62/2475   61/2394   58/2463   62/2427   59/2425   58/2491 
USNO        51/2408   49/2355   50/2264   51/2275   50/2409   54/2334   51/2139 
WTZR        58/2495   59/2411   61/2426   58/2371   57/2484   60/2514   60/2249 
YELL        57/2601   56/2319   43/2566   42/2580   42/2603   49/2708   53/2742 

PRN01       44/3381   45/3398   45/3422   45/3398   47/3315   44/3570   44/3509 
PRN02       47/3398   47/3437   48/3375   46/3388   48/3114   50/3342   48/3539 
PRN03       40/3779   42/3866   42/3815   40/3700   38/2294   41/3891   40/3773 
PRN04       46/3458   46/3390   45/3343   44/3376   46/3289   47/3449   45/3514 
PRN05 E     46/3315   48/3247   47/3216   46/3129   45/3051   45/3032   46/3106 
PRN06       46/3621   46/3593   46/3567   45/3536   47/3404   44/3624   43/3510 
PRN07       45/3417   46/3502   47/3444   45/3429   45/3396   46/3574   47/3604 
PRN08       45/3655   45/3712   44/3658   43/3685   45/3585   44/3736   44/3809 
PRN09       44/3460   44/3342   45/3406   46/3378   46/3352   45/3580   45/3593 
PRN10 E     45/3299   47/3324   47/3206   48/3255   47/3210   48/3309   48/3504 
PRN11       43/3426   44/2987    0/   0   45/3515   46/3483   47/3689   45/3597 
PRN13       52/3591   51/3634   52/3443   49/3444   51/3503   51/3664   51/3700 
PRN14       47/3292   50/3484   48/3515   49/3486   49/3348   49/3670   49/3610 
PRN15       44/3646   45/3824   45/3838   46/3843   46/3644   47/3856   44/3613 
PRN16 E     46/3674   47/3615   46/3612   45/3676   43/3544   44/3758   44/3737 
PRN18 E     47/3619   48/3655   47/3488   46/3593   47/3381   47/3542   45/3574 
PRN19       46/3665   47/3845   50/3794   46/3540   48/3730   49/3793   50/3622 
PRN20 E     48/3328   49/3264   48/3390   47/3317   48/3308   48/3519   48/3502 
PRN21       45/3633   45/3662   46/3643   45/3574   47/3442   45/3652   46/3513 
PRN22 E     43/3633   44/3676   43/3623   42/3582   44/3410   47/3205   46/3186 
PRN23       46/3474   48/3344   51/3128   50/3273   48/3191   51/3419   51/3424 
PRN24       44/3405   43/3334   44/3341   42/3311   42/3283   44/3426   45/3489 
PRN25       45/3303   45/3278   47/3332   47/3418   49/3315   47/3613   47/3587 
PRN26       44/3452   45/3540   44/3454   45/3428   43/3397   44/3529   45/3588 
PRN27       42/3569   44/3536   43/3555   42/3616   45/3556   43/3628   43/3717 
PRN28 E     47/3653   46/3723   47/3683   46/3684   47/3609   47/3755   46/3774 
PRN29       44/3542   45/3056   44/3423   44/3489   44/3109   43/3547   46/3643 
PRN30 E     46/3442   46/3378   44/3312   44/3198   46/3163   44/3137   44/2947 
PRN31       45/1813   42/1836   44/1772   42/1738   45/1783   47/1814   43/1735 


                         Station Clock Offsets Solution for 0h UT
                               (microsecond / sigma in ns)

       05aug14   05aug15   05aug16   05aug17   05aug18   05aug19   05aug20  sig 
       ------------------------------------------------------------------------
ALGO       REF       REF       REF       REF       REF     .8596       REF   .2
ARTU    -.9795    -.9822    -.9893   -1.0005   -1.0225    -.1645*  -1.0441   .4
AUCK    -.9918*   -.9979*  -1.0125*  -1.0279*  -1.0376*   -.1882*  -1.0563*  .2
BAHR  917.7468  917.7321  917.7203  917.7082  917.6935       ---       ---   .2
CAS1    -.9672    -.9752    -.9831       ---   -1.0073    -.1618   -1.0243   .2
CHPI    -.9771    -.9761    -.9970   -1.0007   -1.0102    -.1591   -1.0337   .2
COCO  839.4661  839.4694  839.4537  839.4399  839.4258  840.2823  839.4022   .2
DGAR    -.9758    -.9713    -.9916   -1.0007   -1.0153    -.1614   -1.0349   .2
DRAO    -.8794*   -.8614    -.9897    -.7267*   -.7108     .6536    -.1902   .3
FAIR  550.2402  550.2330  550.2255  550.2168  550.2068  551.0569  550.1863   .2
GLPS   -1.0216   -1.0292   -1.0535   -1.0515   -1.0602    -.1996   -1.0852   .2
HOB2    -.3343    -.3406    -.3461    -.3533    -.3608     .4908    -.3757   .2
HOFN  809.7349* 127.0931* 451.8901*  87.0635*  86.1690* 393.2056* 660.8149*  .2
IISC    -.9754    -.9725    -.9906   -1.0079   -1.0174    -.1567   -1.0287   .2
ISPA    -.9852   -1.0033   -1.0232   -1.0025   -1.0239    -.1738   -1.0306   .2
KERG       ---       ---       ---       ---       ---  524.9872       ---   .3
KIT3       ---    -.9484   -1.2153    -.9701    -.9900    -.0946   -1.0149   .3
KOKB  663.0746  663.0627  663.0501  663.0383  663.0253  663.8720  663.0002   .2
KOUR   92.5148  400.4970  648.1519  742.4838  713.3934  761.1531  790.7006   .2
LAE1       ---       ---       ---       ---       ---       ---   -1.0797*  .2
MAS1    -.9647    -.9677    -.9486    -.9939   -1.0022    -.1610   -1.0304   .3
MATE  872.1630  871.8355  871.5071  871.1790  870.8490  871.3782  870.1885   .4
MBAR    -.9678    -.9804    -.9939    -.9999       ---    -.1655   -1.0361   .4
MDO1    -.8785   -2.1045   -3.2142   -4.5892   -5.4600    -.2495   -2.2830   .3
NKLG  693.4689* 225.2689* 762.9806* 302.8434* 842.4155* 385.8213* 928.2345*  .2
NNOR    -.9703    -.9880    -.9769   -1.0027   -1.0181    -.1735   -1.0357   .3
NRC1    -.8090    -.8191    -.8294    -.8377    -.8480       REF    -.8705   .2
NYAL   -1.5824   -1.5696   -1.5557   -1.5411   -1.5286    -.6560   -1.5012   .2
ONSA   38.8761   38.9574   39.0379   39.1189   39.1985       ---       ---   .4
PETP    -.9779*   -.9731*   -.9945*  -1.0034*  -1.0129*   -.1600*  -1.0303*  .2
RIOG    -.9861    -.9932   -1.0072   -1.0122   -1.0221    -.1811   -1.0469   .2
STJO   -1.1102   -1.1308   -1.1540   -1.1766   -1.1994    -.3631   -1.2453   .2
SUTM    -.9147    -.9326    -.9539    -.9661    -.9803    -.1110    -.9796   .2
SVTL       ---       ---    -.9747    -.8605    -.9051    -.0398    -.9980   .2
SYOG       ---       ---       ---       ---       ---  163.2951  162.4343   .2
THTI   69.6215  141.2550  212.9275  284.6160  356.3761  429.0320  499.9666   .2
THU3    -.9826    -.9991   -1.0160   -1.0027   -1.0166    -.1799   -1.0437   .2
TIXI    -.9809*   -.9904*  -1.0107*  -1.0131*  -1.0323*   -.1848*  -1.0543*  .2
TOW2  272.0229  272.0136       ---       ---       ---       ---       ---   .3
TSKB   -2.8923   -2.9158   -2.9325   -2.9490   -2.9682   -2.1230   -2.9946   .2
ULAB    -.9251    -.9081    -.9394    -.9349    -.9496    -.1183    -.9630   .3
USNO    -.2650    -.2751    -.2857    -.2959    -.3075     .5409    -.3292   .2
WTZR   74.2164   74.2031   74.1894   74.1759   74.1610   75.0059   74.1322*  .3
YELL   -6.1148   -6.1340    -.9042    -.9229    -.9414    -.1003    -.9779   .3
  
  
Notes: * indicates epoch other than 0h UT
       Sig are sigmas, in ns, averaged over 7 days
       !!ms!! indicates offsets greater than 1 millisecond
 
global: ALGO ARTU AUCK BAHR CAS1 CHPI COCO DGAR DRAO FAIR GLPS HOB2 HOFN IISC
global: ISPA KERG KIT3 KOKB KOUR LAE1 MAS1 MATE MBAR MDO1 NKLG NNOR NRC1 NYAL
global: ONSA PETP RIOG STJO SUTM SVTL SYOG THTI THU3 TIXI TOW2 TSKB ULAB USNO
global: WTZR YELL



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