Tropical Storm 01F_01


ARCHER-V2 Auto-positioning Information
Advanced Dvorak Technique (ADT)
Version 9.0
 

                                         -------FORECAST-----   ----ARCHER---- 50% cert  95% cert Eyewall   Conf Alpha  Eye
     Date/Time(UTC)     Source   Sensor    Lat     Lon   Vmax      Lat     Lon   radius    radius  radius  Score Score  Prob    .
   20020105      -15  GOESOES1   NearIR  -15.18  170.18  45.0   -15.88  169.77     0.34      0.96   0.05    0.61  4.94  79.6 GIF
   20020106      -15  GOESOES1       IR  -15.22  170.16  45.0   -15.94  169.51     0.39      1.10   0.15    0.65  4.31  68.9 GIF
   20020106      -15  GOESOES1       IR  -15.27  170.13  45.0   -15.99  169.56     0.21      0.60   0.05    1.01  7.95  90.6 GIF
   20020107      -15  GOESOES1       IR  -15.32  170.11  45.0   -16.17  169.46     0.13      0.38   0.05    1.48 12.57  96.0 GIF
   20020111      -16  GOESOES1       IR  -16.06  169.54  45.0   -16.96  169.31     0.33      0.93   0.05    0.72  5.08  89.4 GIF
   20020112      -16  GOESOES1       IR  -16.02  169.54  45.0   -16.59  168.81     1.37      3.87   0.05    0.33  1.23  69.5 GIF
   20020112      -16  GOESOES1   NearIR  -15.96  169.54  45.0   -15.76  169.90     2.22      6.27   0.05    0.13  0.76  41.2 GIF
   20020113      -16  GOESOES1       IR  -15.91  169.53  45.0   -15.76  169.82     0.51      1.43   0.05    0.54  3.31  77.2 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20020120      -17  GOESOES1       IR  -17.12  169.06  40.0   -17.07  169.27     0.27      0.77   0.10    0.83  6.15  98.4 GIF
   20020121      -17  GOESOES1      Vis  -17.16  169.05  40.0   -17.38  169.24     0.16      0.46   0.25    0.77 10.34  95.6 GIF
   20020121      -17  GOESOES1      Vis  -17.21  169.04  40.0   -17.38  169.15     0.14      0.40   0.05    0.88 11.87  89.1 GIF
   20020122      -17  GOESOES1      Vis  -17.26  169.03  40.0   -17.48  169.14     0.14      0.40   0.05    0.88 11.93  91.3 GIF
   20020122      -17  GOESOES1      Vis  -17.30  169.02  40.0   -17.53  169.13     0.14      0.40   0.15    0.88 11.86  92.9 GIF
   20020123      -17  GOESOES1      Vis  -17.35  169.02  40.0   -17.60  169.15     0.21      0.59   0.05    0.62  8.10  75.7 GIF
   20020123      -17  GOESOES1      Vis  -17.39  169.01  40.0   -17.67  169.12     0.12      0.33   0.05    1.05 14.28  89.8 GIF
   20011231      -17  GOESOES1      Vis  -17.43  169.00  40.0   -17.73  169.16     0.15      0.42   0.20    0.84 11.27  82.6 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200221 17:21:38    SSMI16 85-92GHz  -15.82  169.48  45.0    33.99  164.97     0.31      0.87    N/A    0.86  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20020105      -14  GOESOES1       IR  -14.00  172.54  35.0   -13.68  172.69     0.30      0.85   0.05    0.77  5.58  70.3 GIF
   20020106      -14  GOESOES1       IR  -13.98  172.59  35.0   -13.78  172.59     1.61      4.56   0.05    0.31  1.04  49.6 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20020111      -14  GOESOES1       IR  -14.36  171.54  45.0   -13.69  172.03     3.36      9.49   0.05    0.18  0.50  48.0 GIF
   20020112      -14  GOESOES1       IR  -14.36  171.59  45.0   -13.53  172.31     3.36      9.49   0.05    0.20  0.50  48.9 GIF
   20020112      -14  GOESOES1   NearIR  -14.36  171.66  45.0   -13.61  172.20     0.53      1.49   0.05    0.41  3.19  67.9 GIF
   20020113      -14  GOESOES1   NearIR  -14.37  171.72  45.0   -14.09  172.18     1.40      3.96   0.10    0.18  1.20  49.8 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20020117      -15  GOESOES1      Vis  -14.54  171.42  45.0   -14.24  171.21     0.43      1.22   0.30    0.33  3.90  60.1 GIF
   20020118      -15  GOESOES1      Vis  -14.55  171.46  45.0   -14.27  171.10     0.37      1.06   0.10    0.37  4.50  61.8 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20020123      -16  GOESOES1   NearIR  -15.54  171.18  40.0   -14.04  170.89     0.37      1.06   0.05    0.56  4.48  71.0 GIF
   20011231      -16  GOESOES1   NearIR  -15.54  171.16  40.0   -14.61  170.69     0.65      1.83   0.05    0.34  2.59  56.9 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200222 04:00:17    SSMI16 85-92GHz  -17.69  168.98  40.0    38.72  162.91     0.24      0.68    N/A    1.31  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20020105      -17  GOESOES1   NearIR  -16.54  170.42  35.0   -16.51  170.37     1.46      4.13   0.05    0.17  1.15  47.8 GIF
   20020106      -17  GOESOES1       IR  -16.53  170.47  35.0   -17.51  170.21     0.54      1.52   0.05    0.53  3.12  65.0 GIF
   20020106      -17  GOESOES1       IR  -16.52  170.54  35.0   -17.62  170.25     0.25      0.70   0.05    0.89  6.75  77.8 GIF
   20020107      -17  GOESOES1       IR  -16.52  170.59  35.0   -17.74  170.18     0.19      0.54   0.05    1.10  8.77  74.4 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20020111      -18  GOESOES1   NearIR  -17.54  170.30  35.0   -17.24  170.17     1.75      4.96   0.05    0.15  0.96  48.7 GIF
   20020112      -18  GOESOES1   NearIR  -17.54  170.35  35.0   -17.54  170.00     1.88      5.30   0.05    0.15  0.89  45.3 GIF
   20020112      -18  GOESOES1       IR  -17.54  170.40  35.0   -16.76  170.40     3.36      9.49   0.05    0.26  0.50  60.6 GIF
   20020113      -18  GOESOES1       IR  -17.54  170.45  35.0   -16.44  170.45     3.36      9.49   0.05    0.20  0.50  49.5 GIF
   20020113      -18  GOESOES1   NearIR  -17.55  170.49  35.0   -17.35  170.99     0.40      1.14   0.05    0.52  4.17  71.1 GIF
   20020114      -18  GOESOES1       IR  -17.56  170.53  35.0   -16.88  170.16     3.36      9.49   0.05    0.17  0.50  47.5 GIF
   20020114      -18  GOESOES1   NearIR  -17.58  170.56  35.0   -17.80  170.63     1.66      4.70   0.05    0.16  1.01  44.4 GIF
   20020115      -18  GOESOES1   NearIR  -17.60  170.57  35.0   -17.80  170.60     0.69      1.96   0.05    0.32  2.42  54.9 GIF
   20020115      -18  GOESOES1   NearIR  -17.62  170.59  35.0   -16.69  170.38     1.28      3.60   0.05    0.19  1.32  47.7 GIF
   20020116      -18  GOESOES1   NearIR  -17.65  170.59  35.0   -16.72  169.99     2.48      7.00   0.05    0.12  0.68  41.9 GIF
   20020116      -18  GOESOES1   NearIR  -17.68  170.59  35.0   -17.30  170.57     1.68      4.74   0.05    0.16  1.00  43.0 GIF
   20020117      -18  GOESOES1   NearIR  -17.71  170.59  35.0   -17.11  170.04     2.62      7.40   0.10    0.12  0.64  45.6 GIF
   20020117      -18  GOESOES1      Vis  -17.75  170.57  35.0   -17.77  170.47     0.26      0.74   0.15    0.50  6.39  58.2 GIF
   20020118      -18  GOESOES1      Vis  -17.79  170.56  35.0   -17.69  170.35     0.20      0.58   0.35    0.63  8.22  78.6 GIF
   20020118      -18  GOESOES1      Vis  -17.83  170.54  35.0   -17.61  170.35     0.25      0.71   0.25    0.52  6.68  74.0 GIF
   20020119      -18  GOESOES1      Vis  -17.88  170.51  35.0   -17.65  170.30     0.25      0.69   0.30    0.53  6.83  76.3 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
   20200223 03:48:22    SSMI16 85-92GHz  -15.62  170.92  40.0    33.89  166.31     0.64      1.79    N/A    0.00  0.00   0.0 GIF
 
 
Key:

  - Date/Time: UTC time. If this observation is used in the track it is marked with a "*". If it is used for its own 30-minute window, it is put in bold.

  - Source/sensor: Satellite source of the analyzed image.

  - Vmax: Maximum winds listed in the forecast center analysis/forecast, *not* ARCHER.

  - ARCHER lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the observation. If no center fix could be found, then it is "***".

  - Geo ref lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the *nearest geo image*.

  - 50% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 50% certain. The lower the number, the more certain the position.

  - 95% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 95% certain.

  - Eye diam (deg): ARCHER-resolved eye diameter (in degrees). Green: robust, yellow: less certain, red: not robust.

  - % cert. of eye: Percent certainty that an eye exists in this image, determined by ARCHER. Currently only available for IR and 85-92 GHz imagery.

 
Links to related versions:
  - Track Plot
  - Summary table
  - Intensity Estimation