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Biology - Biological Informatics Program - Vegetation Characterization Program

Accuracy Assessment Matrix

  Observation Points                                      
    User Con Interval
    1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 98 Total Acc (-) (+)
Mapped 1 19                                 19 100% 97% 100%
Points 2   5                 1             6 83% 50% 100%
  4     4                             4 100% 88% 100%
  5       11             2             13 85% 64% 105%
  6                                   0 NA NA NA
  7           6                       6 100% 0% 100%
  8             2                     2 NA NA NA
  9               11   1               12 92% 74% 100%
  10       1       2 16 2 1             22 73% 55% 91%
  11                   14 1 1           16 88% 71% 104%
  12       1             25 2           28 89% 78% 101%
  13                       12     1     13 92% 76% 100%
  14                         6         6 100% 92% 100%
  15                 1         14       15 93% 79% 100%
  16                             4     4 100% 88% 100%
  17                                   0 NA NA NA
  98                                 1 1 100% 50% 100%
Total   19 5 4 13 0 6 2 13 17 17 30 15 6 14 5 0 1 167  
Prod Acc   100% 100% 100% 85% 0% 100% 100% 85% 94% 82% 83% 80% 100% 100% 80% 0% 100%  
Con Interval -   97% 90% 88% 64% NA 92% 0% 64% 82% 64% 70% 60% 92% 96% 41% NA 50%  
Con Interval +   100% 100% 100% 105% NA 100% 100% 105% 100% 101% 96% 100% 100% 100% 100% NA 100%  
   
  Key to Map Class Codes  
   
  1 Populus deltoides / Symphoricarpos occidentalis Woodland 10 Upland Weedy Herbaceous Vegetation  
  2 Pinus ponderosa - Schizachyrium scoparium Wooded Herbaceous Vegetation 11 Pascopyrum smithii Herbaceous Vegetation  
  4 Salix exigua Shrubland 12 Stipa comata - Bouteloua gracilis - Carex filifolia H. V.  
  5 Stipa comata - Yucca glauca Herbaceous Vegetation 13 Sporobolus cryptandrus Disturbed Herbaceous Vegetation  
  6 Typha latifolia Western Herbaceous Vegetation 14 Riverine Sand Flats - Bar Sparse Vegetation  
  7 Spartina pectinata - Scirpus pungens Herbaceous Vegetation 15 Upland Sand and Gravel Sparse Vegetation  
  8 Carex nebrascencis Herbaceous Vegetation 16 Bouteloua gracilis - Carex filifolia Herbaceous Vegetation  
  9 Bromus inermis Disturbed Herbaceous Vegetation 17 Sandstone Rock Outcrop Sparse Vegetation  
                            98 Water Body            

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Page Last Modified: Friday, 25-Jan-2008 12:52:15 MST