Subject: [IGSREPORT-14328] Wk 1394 EMR Analysis Report
From: Pierre Tetreault <[email-masked]>
To: [email-masked] (IGSReportMailbox)
Date: Tue, 10 Oct 2006 15:51:09 GMT

******************************************************************************
IGS Electronic Report   10 Oct 08:51:15 PDT 2006      Message Number 14328
******************************************************************************

Author: NRCan/GSDivision

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 1394    Dates: 06sep24  to  06sep30                
********************************************************************************

NRCan (Natural Resources Canada, formerly Energy, Mines and Resources (EMR))
615 Booth Street, Ottawa, Canada K1A 0E9
e-mail: [email-masked], [email-masked], [email-masked]
tel:    (613)947-4246 (Brian Donahue)
        (613)992-2218 (Pierre Tetreault)
fax:    (613)995-3215

PRODUCTS GENERATED:
The following products are generated and uploaded into CDDIS @ NASA/GSFC
   EMR13940-6.SP3     GPS ephem. files for days 0-6, week #1394 in sp3 format 
   EMR13947.ERP       pole x,y and DUT1 solutions for week #1394
   EMR13947.SNX       station and EOP weekly combined solution in SINEX format
   EMR13947.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 9261.9 ns (54002) & 74.5 ns/day w.r.t.
   GPS time
 
2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      06sep25    29       E     00:00 to 23:45   Modeling problems
      06sep28    28       R     17:00 to 23:45   Modeling Problems
      06sep30    05       E     00:00 to 23:45   Modeling problems
      06sep30    29       R     00:00 to 23:45   Modeling problems
     +--------+-------+--------+----------------+----------------------------+
     (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 061010
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  

            06sep24   06sep25   06sep26   06sep27   06sep28   06sep29   06sep30 
          ---------------------------------------------------------------------
ALGO       .66/2470  .47/2408  .45/2474  .56/2477  .56/2481  .42/2481  .42/2365 
ARTU       .51/2529  .58/2373  .51/2545  .50/2527  .53/2534  .53/2532  .54/2387 
BAHR       .58/2602  .50/2592  .52/2571  .57/2570  .52/2593  .51/2654  .51/2570 
CAS1       .47/2896  .43/2730  .45/2914  .45/2870  .45/2872  .46/2847  .45/2820 
CHAT       .56/2386  .54/2120  .57/2327  .54/2479  .59/2406  .60/2484  .56/2255 
CHPI       .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .51/2540 
COCO       .68/2728  .68/2662  .60/2729  .58/2660  .56/2719  .66/2552  .59/2590 
CRO1       .86/2348  .76/2331  .79/2149  .82/2451  .83/2131  .85/1867  .75/2234 
DARW       .70/1200  .79/1618  .76/2439  .76/2575  .82/2311  .68/2560  .75/2504 
DRAO       .50/2559  .47/2450  .50/2564  .48/2547  .56/2473  .52/2381  .50/2451 
FAIR       .57/2484  .55/2518  .55/2732  .55/2748  .53/2734  .55/2749  .59/2481 
FLIN       .52/2352  .52/2405  .50/2592  .48/2591  .50/2571  .52/2527  .52/2245 
GLSV       .62/2438  .54/2309  .54/2475  .51/2475  .54/2468  .52/1748  .53/2173 
GUAM       .00/   0  .00/   0  .00/   0  .91/2357  .85/2576  .00/   0  .90/2299 
GUAT       .69/2280  .73/2442  .67/2130  .62/2454  .59/2246  .60/2400  .63/2395 
HOFN       .70/2403  .57/2520  .60/2547  .59/2680  .59/2665  .59/2306  .63/2367 
IISC       .73/2675  .73/2297  .68/2469  .68/2516  .78/2351  .75/2429  .00/   0 
IRKT       .56/2380  .55/2224  .56/2281  .56/2327  .56/2359  .56/2350  .56/2237 
ISPA       .60/2542  .55/2428  .60/2572  .61/2575  .55/2570  .55/2579  .60/2303 
KERG       .00/   0  .00/   0  .00/   0  .55/2519  .58/2545  .58/2505  .54/2469 
KUNM       .60/2087  .64/1984  .69/2116  .66/1990  .65/1950  .00/   0  .00/   0 
LHAS       .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .52/2449  .52/2313 
MAC1       .48/2509  .44/2335  .48/2509  .49/2608  .48/2612  .59/2603  .45/2458 
MAW1       .53/2621  .45/2507  .48/2474  .45/2724  .44/2794  .47/2693  .47/2339 
MBAR       .00/   0  .00/   0  .00/   0  .77/2678  .75/2753  .73/2750  .60/2586 
MCM4       .47/2632  .45/2633  .46/2843  .45/2880  .48/2842  .47/2822  .49/2352 
MKEA       .74/2390  .74/2269  .83/2474  .77/2477  .73/2417  .81/2334  .82/2322 
NKLG       .75/2307  .72/2306  .78/2233  .00/   0  .00/   0  .00/   0  .00/   0 
NOUM       .59/2608  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0 
NRC1       .64/2487  .50/2431  .51/2500  .48/2499  .50/2498  .44/2500  .45/2326 
PERT       .53/2601  .54/2530  .54/2581  .52/2514  .54/2592  .59/2472  .57/2357 
PETS       .00/   0  .54/2073  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0 
PIMO       .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .68/2407  .73/2243 
POL2       .50/2487  .50/2337  .49/2405  .51/2410  .52/2484  .49/2469  .50/2324 
REUN       .58/1819  .57/2021  .57/1840  .57/2111  .61/1909  .61/2130  .57/1739 
RIOG       .45/2408  .45/2292  .48/2415  .49/2516  .52/2520  .51/2519  .46/2451 
STJO       .47/2423  .60/2350  .52/1716  .49/2509  .47/2516  .45/2518  .59/2414 
SUTH       .53/2520  .55/2453  .53/2411  .48/2411  .51/2511  .49/2276  .52/2257 
THTI       .62/2430  .62/2213  .69/2108  .00/   0  .00/   0  .73/2222  .72/2356 
THU3       .45/3061  .46/2962  .45/3055  .44/3035  .44/3031  .45/2910  .45/2771 
TIDB       .66/2370  .52/2056  .56/2293  .56/2039  .55/1981  .61/2099  .52/1945 
TIXI       .58/2662  .54/2597  .54/2842  .52/2885  .50/2592  .00/   0  .00/   0 
TSKB       .54/2562  .61/2527  .90/2407  .73/2615  .57/2619  .56/2549  .55/2497 
UNSA       .80/1997  .87/2035  .83/2221  .87/2240  .87/2311  .83/2249  .00/   0 
USNO       .75/2398  .68/2368  .59/2431  .56/2432  .66/2438  .68/2318  .55/2328 
VILL       .67/2048  .56/1908  .45/1716  .45/1796  .46/1614  .48/1811  .46/1625 
YELL       .47/2491  .46/2519  .46/2703  .46/2618  .47/2410  .46/2673  .44/2224 

PRN01 E    .53/3401  .54/3543  .54/3333  .53/3492  .54/3433  .58/3394  .56/3336 
PRN02      .67/3623  .65/3563  .65/3455  .65/3601  .64/3271  .65/3426  .62/3534 
PRN03 E    .66/3103  .56/3110  .57/2991  .61/3373  .57/3279  .56/3150  .59/3111 
PRN04      .59/3737  .55/3633  .58/3662  .56/3790  .58/3730  .60/3825  .55/3734 
PRN05      .60/3551  .60/3702  .61/3553  .60/3738  .60/3655  .60/3627  .00/   0 
PRN06 E    .62/3297  .58/3196  .65/3085  .60/3487  .58/3367  .56/3348  .62/3395 
PRN07 E    .62/3178  .58/3167  .61/2892  .62/3281  .63/3323  .64/3174  .66/3219 
PRN08      .55/3429  .55/3456  .53/3282  .53/3469  .59/3447  .58/3422  .53/3339 
PRN09      .60/3638  .59/3657  .60/3501  .60/3584  .59/3560  .61/3591  .54/3587 
PRN10      .57/3215  .55/2042  .59/3416  .62/3540  .57/3508  .57/3563  .57/3646 
PRN11      .60/3393  .55/3488  .58/3469  .57/3639  .58/3572  .59/3562  .54/3375 
PRN13 E    .63/3301  .59/3413  .61/3208  .58/3442  .63/3441  .60/3472  .60/3450 
PRN14 E    .58/3549  .59/3716  .60/3473  .59/3627  .57/3466  .61/3675  .56/3529 
PRN15      .46/1577  .47/1675  .48/1565  .50/1733  .41/1583  .50/1812  .45/1888 
PRN16      .57/3279  .52/3345  .55/3339  .56/3599  .57/3571  .54/3450  .57/3496 
PRN17 E    .64/3608  .66/3867  .60/3492  .63/3653  .65/3659  .64/3578  .61/3634 
PRN18      .59/3375  .57/3527  .60/3546  .54/3593  .58/3563  .56/3512  .55/3547 
PRN19 E    .66/3177  .63/3249  .63/3118  .64/3284  .63/3387  .63/3365  .62/3216 
PRN20      .61/3739  .60/3785  .58/3709  .59/3768  .61/3592  .52/2363  .60/3596 
PRN21      .73/3353  .52/3432  .57/3410  .57/3599  .54/3592  .52/3384  .54/3420 
PRN22      .66/3356  .63/3461  .64/3325  .64/3483  .64/3277  .65/3388  .61/3173 
PRN23 E    .64/3014  .63/3077  .64/2919  .63/3233  .62/3289  .62/3272  .65/3316 
PRN24      .56/3431  .57/3812  .55/3726  .55/3807  .57/3776  .59/3857  .55/3805 
PRN25      .61/3628  .59/3712  .57/3544  .54/3730  .56/3683  .55/3791  .52/3528 
PRN26 E    .56/3500  .58/3353  .55/3356  .61/3455  .54/3365  .55/3220  .58/3294 
PRN27      .55/3219  .53/3334  .54/3262  .58/3336  .60/3383  .55/3315  .52/3325 
PRN28      .56/3481  .55/3296  .49/2371  .57/3439  .57/3416  .53/3451  .50/3392 
PRN29 E    .54/3494  .00/   0  .62/3243  .51/2899  .56/3226  .55/3040  .54/2347 
PRN30      .59/3544  .58/3522  .64/3558  .59/3711  .60/3585  .59/3697  .58/3680 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            06sep24   06sep25   06sep26   06sep27   06sep28   06sep29   06sep30 
          ---------------------------------------------------------------------
ALGO        33/2470   34/2408   33/2474   40/2477   31/2481   32/2481   38/2365 
ARTU        25/2529   23/2373   25/2545   24/2527   23/2534   22/2532   23/2387 
BAHR        36/2602   36/2592   36/2571   36/2572   36/2593   36/2654   36/2570 
CAS1        46/2896   46/2730   46/2914   46/2870   45/2872   47/2847   48/2820 
CHAT        73/2386   73/2120   72/2327    0/   0   72/2406    0/   0   72/2256 
CHPI         0/   0    0/   0    0/   0    0/   0    0/   0    0/   0   51/2540 
COCO        45/2728   44/2663   44/2730   43/2660   43/2719   44/2555   42/2590 
CRO1        36/2356   36/2331   36/2154   36/2455   34/2131   36/1876   37/2237 
DARW        56/1200   58/1620   59/2442   59/2575   59/2312   61/2560   59/2508 
DRAO        39/2559   40/2450   40/2564   40/2547   39/2473   38/2389   42/2451 
FAIR        29/2484   26/2518   26/2732   25/2748   25/2734   26/2749   27/2481 
FLIN        41/2352   41/2405   41/2592   41/2591   43/2571   46/2527   45/2245 
GLSV        51/2438   51/2309   51/2475   51/2475   49/2468   47/1748   52/2173 
GUAM         0/   0    0/   0    0/   0   33/2371   32/2580    0/   0   32/2301 
GUAT         0/   0    0/   0    0/   0    0/   0    0/   0   66/2400   66/2395 
HOFN        62/2403   62/2520   63/2547   64/2679   63/2664   61/2306   60/2367 
IISC        62/2675   62/2297   63/2469   60/2516   61/2351   61/2429    0/   0 
IRKT        62/2380   61/2224   62/2282   61/2327   64/2359   63/2351   62/2237 
ISPA        27/2542   27/2428   26/2576   26/2575   27/2570   28/2579   27/2303 
KERG         0/   0    0/   0    0/   0   57/2520   59/2545   64/2505   64/2469 
LHAS         0/   0    0/   0    0/   0    0/   0    0/   0   44/2449   41/2313 
MAC1        40/2509   40/2336   43/2509   43/2608   44/2613   47/2604   43/2458 
MAW1        63/2617   59/2503   62/2469   65/2720   67/2786   63/2688   63/2333 
MBAR         0/   0    0/   0    0/   0   33/2685   33/2760   34/2755   33/2586 
MCM4        18/2632   20/2633   20/2843   20/2880   23/2842   23/2822   23/2352 
MKEA        28/2391   28/2271   28/2475   29/2478   29/2417   28/2336   29/2324 
NKLG        69/2307   71/2306    0/   0    0/   0    0/   0    0/   0    0/   0 
NRC1        37/2487   38/2433   37/2500   38/2499   36/2498   36/2500   37/2326 
PERT        70/2601   69/2530   66/2581   68/2514   68/2592   68/2472   70/2357 
PETS         0/   0   54/2073    0/   0    0/   0    0/   0    0/   0    0/   0 
PIMO         0/   0    0/   0    0/   0    0/   0    0/   0   25/2407   26/2244 
POL2        33/2487   34/2337   34/2405   34/2410   34/2484   32/2469   33/2324 
RIOG        38/2408   38/2292   39/2417   39/2516   40/2520   41/2519   41/2451 
STJO        34/2423   33/2350   34/1716   36/2509   37/2516   36/2518   35/2414 
SUTH        27/2520   22/2453   26/2411   24/2411   24/2511   22/2276   25/2257 
THTI        64/2430   62/2213   64/2110    0/   0    0/   0   63/2227   60/2359 
THU3        47/3061   46/2962   45/3055   47/3035   45/3031   45/2910   48/2771 
TIDB        27/2370   27/2056   27/2293   25/2039   24/1981   25/2077   25/1922 
TIXI        46/2666   46/2597   48/2842   47/2885   47/2592    0/   0    0/   0 
TSKB        27/2562   28/2527   27/2409   27/2615   27/2619   28/2549   28/2497 
UNSA        66/1997   72/2034    0/   0   74/2239    0/   0   70/2249    0/   0 
USNO        49/2398   51/2368   49/2431   53/2431   53/2438   59/2318   48/2327 
YELL        59/2491   41/2519   42/2703   58/2618   47/2410   49/2673   50/2224 

PRN01 E     41/3013   41/3235   39/2929   40/3156   42/3178   42/3231   40/3255 
PRN02       44/3239   44/3292   44/3022   46/3215   42/3056   40/3269   42/3492 
PRN03 E     47/2724   44/2829   44/2591   44/2964   45/2916   45/2857   45/2938 
PRN04       48/3319   47/3293   46/3183   45/3369   44/3311   48/3613   46/3609 
PRN05       48/3177   48/3436   47/3116   43/3359   44/3344   47/3399    0/   0 
PRN06 E     48/2945   46/2973   45/2764   44/3134   44/3075   42/3108   44/3289 
PRN07 E     49/2839   50/2854   47/2532   47/2883   46/2986   47/2898   49/3069 
PRN08       43/3056   42/3167   41/2789   45/3115   42/3032   45/3245   42/3229 
PRN09       46/3205   44/3338   44/3069   43/3170   44/3242   44/3355   42/3456 
PRN10       46/2812   43/1744   47/3008   48/3147   45/3165   48/3322   48/3520 
PRN11       44/3086   43/3178   44/2964   44/3255   42/3171   45/3299   44/3200 
PRN13 E     52/3056   51/3168   50/2721   49/3115   47/3067   54/3273   52/3341 
PRN14 E     47/3069   48/3348   47/3059   46/3225   44/3090   48/3477   47/3423 
PRN15       46/1473   50/1553   45/1442   47/1637   44/1488   47/1813   47/1864 
PRN16       47/2893   44/2984   44/2866   44/3202   43/3212   45/3176   45/3328 
PRN17 E     45/3182   47/3513   44/3063   46/3245   43/3272   44/3354   44/3552 
PRN18       45/2885   46/3180   45/3066   46/3154   46/3186   47/3299   47/3441 
PRN19 E     56/2790   53/2954   53/2741   51/2932   53/3020   51/3077   53/3035 
PRN20       51/3329   52/3451   50/3089   47/3348   48/3142   48/2109   47/3423 
PRN21       46/2946   45/3137   45/2991   46/3206   46/3232   47/3140   47/3296 
PRN22       44/2883   46/3090   44/2859   40/3082   44/3006   40/3157   45/3070 
PRN23 E     48/2712   51/2844   43/2467   46/2928   45/2949   49/3023   47/3142 
PRN24       47/3055   46/3450   43/3229   44/3377   42/3344   47/3634   46/3656 
PRN25       48/3197   49/3328   43/2981   44/3319   44/3280   43/3556   42/3386 
PRN26 E     46/3109   46/3085   45/2977   45/3083   45/3036   42/2965   43/3173 
PRN27       44/2984   43/3102   41/2771   43/2975   42/2983   46/3150   43/3213 
PRN28       45/3129   44/3021   39/2260   44/3066   44/3022   48/3292   45/3305 
PRN29 E     45/3107    0/   0   44/2932   44/2589   45/2919   42/2779   44/2291 
PRN30       52/3143   49/3234   49/3082   47/3327   49/3249   49/3436   47/3538 

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

       06sep24   06sep25   06sep26   06sep27   06sep28   06sep29   06sep30  sig 
       ------------------------------------------------------------------------
ALGO       REF       REF       REF       REF       REF       REF       REF   --
ARTU   -9.3306   -9.4072   -9.4810   -9.5526   -9.6106   -9.6868   -9.7607   .2
BAHR  181.3842  181.3067  181.2294  181.1478  181.0721  180.9970  180.9235   .2
CAS1   -9.3161   -9.3870   -9.4599   -9.5304   -9.5960   -9.6706   -9.7405   .2
CHAT   -9.3223*  -9.3862*  -9.4605*      ---   -9.6049*      ---   -9.7618*  .2
CHPI       ---       ---       ---       ---       ---       ---   -9.7870   .2
COCO   -9.3151   -9.3793   -9.4553   -9.5293   -9.6011   -9.6749   -9.7424   .2
CRO1   25.2905   25.2120   25.1339   25.0546  146.5768  146.4977  146.4184   .2
DARW    6.6475*   6.5898*   6.5238    6.4594    6.3892    6.3151    6.2422   .2
DRAO  -11.1176  -11.4565  -11.7951  -12.1351  -12.4736   -9.5873   -9.8793   .2
FAIR   -9.3237   -9.3980   -9.4685   -9.5419   -9.6089   -9.6715   -9.7557   .2
FLIN   -9.2550   -9.3141   -9.3832   -9.4742   -9.5509   -9.6089   -9.6883   .3
GLSV  688.1657  891.2245   52.3461  297.0245  502.0831  757.9489  194.9843   .3
GUAM       ---       ---       ---   -9.5530   -9.6152       ---   -9.7778   .2
GUAT       ---       ---       ---       ---       ---  639.4940  655.4402   .2
HOFN  988.6855*   4.8164*   4.6103*  14.5278*  82.2611* 189.0174* 311.9654*  .4
IISC   -9.3166   -9.3829   -9.4577   -9.5284   -9.6095   -9.6749       ---   .3
IRKT   -9.2492   -9.3272   -9.4044   -9.4833   -9.4626   -9.5412   -9.6200   .2
ISPA   -9.3297   -9.4065   -9.4603   -9.5520   -9.6265   -9.6961   -9.7659   .2
KERG       ---       ---       ---   -9.5203   -9.5911   -9.6657   -9.7366   .2
LHAS       ---       ---       ---       ---       ---   -9.6151   -9.6867   .2
MAC1   -9.3302   -9.3972   -9.4649   -9.5406   -9.6107   -9.6834   -9.7552   .2
MAW1   -9.3149   -9.3889   -9.4599   -9.5377   -9.5983   -9.6748   -9.7516   .2
MBAR       ---       ---       ---   -9.5489   -9.6224   -9.6956   -9.7677   .6
MCM4  833.7435  911.5367  989.3663   66.4304  143.2026  219.4672  295.6391   .2
MKEA   -9.3321   -9.3950   -9.4700   -9.5650   -9.6365   -9.6953   -9.7760   .3
NKLG  940.5062* 180.3116*      ---       ---       ---       ---       ---   .2
NRC1   -9.2666   -9.3392   -9.4113   -9.4845   -9.5568   -9.6304   -9.7040   .2
PERT   67.2370   66.9379   66.6305   66.3208   66.0395   65.7451   65.4422   .2
PETS       ---   -9.4114       ---       ---       ---       ---       ---   .2
PIMO       ---       ---       ---       ---       ---   -9.6659   -9.7463   .2
POL2   -9.3172   -9.3925   -9.4518   -9.5216   -9.5935   -9.6727   -9.7425   .2
RIOG   -9.3440   -9.4159   -9.4786   -9.5467   -9.6276   -9.6899   -9.7787   .2
STJO   -9.2998   -9.4028   -9.5046   -9.4755   -9.6183   -9.7215   -9.8246   .2
SUTH   -9.3170   -9.3912   -9.4473   -9.5295   -9.5867   -9.6716   -9.7356   .2
THTI  886.5878  960.7690   34.9902       ---       ---  257.7198  331.9926   .2
THU3   -9.3262   -9.3893   -9.4629   -9.5372   -9.6088   -9.6726   -9.7495   .2
TIDB  774.7910  774.7374  774.6865  774.6311  774.5781  774.5244  774.4716   .6
TIXI   -9.3291*  -9.4035*  -9.4696*  -9.5419*  -9.6082*      ---       ---   .2
TSKB   -9.0545   -9.1317   -9.2033   -9.2746   -9.3474   -9.4211   -9.4999   .2
UNSA   -9.3449   -9.4142       ---   -9.5588       ---   -9.7028       ---   .3
USNO   -8.6071   -8.6798   -8.7518   -8.8245   -8.8965   -8.9685   -9.0432   .2
YELL   -6.7448   -6.7173   -6.6837   -6.6488   -6.6115   -6.5778   -6.5443   .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 BAHR CAS1 CHAT CHPI COCO CRO1 DARW DRAO FAIR FLIN GLSV GUAM
global: GUAT HOFN IISC IRKT ISPA KERG KUNM LHAS MAC1 MAW1 MBAR MCM4 MKEA NKLG
global: NOUM NRC1 PERT PETS PIMO POL2 REUN RIOG STJO SUTH THTI THU3 TIDB TIXI
global: TSKB UNSA USNO VILL YELL
--

Geodetic Survey of Canada
Ottawa, Ontario, Canada
Internet: [email-masked]