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Bol. Ciênc. Geod. vol.19 número4

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Figure 1 – Study area and the location of 466 check points (CPs) used to assess the  horizontal positional accuracy of GE’s imagery
Figure 2 – Visible vertex of a fenced grazing parcel used as a well-defined check  point
Figure 3 – The location of the parcel vertex obscured by trees was inferred from  nearby fences and used as a check point
Table 1 – Horizontal positional accuracy of GE’s imagery. SD = Standard deviation.
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