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Table 1 The number of points collected to determine classification accuracy of tanglehead (Heteropogon contortus) at five study sites in Jim Hogg and Duval Counties, Texas, USA

From: Quantifying the spatial and temporal distribution of tanglehead (Heteropogon contortus) on South Texas rangelands

Site number Number of points Accuracy (%)
Site 1 108 86.1
Site 2 508 85.4
Site 3 286 89.5
Site 4
Site 5
237
284
88.2
85.6
  Total 1423 Mean 86.9