Range of measurements

One way of copying with the ambiguity trade-off problem forced by Moyal s Identity (8) is to use a technique called Doppler processing. There are several issues associated with the accurate measurement of range and Doppler ... 

The next stage of guide preparation involved using the databased specimen information to calculate provisional conservation assessments. A GIS programme, ArcMap, was used to create distribution maps for each species, with individual localities represented as points. These data were used to calculate two measures of range size, the Extent of Occurrence and the Area of Occupancy, used to determine threat rating thresholds in International Union for the Conservation of Nature... 

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