Autor:
Watson, R.M.
Tippet, C.I.
Describes methods of assessing spotting or sighting bias in low-level aerial observations, with emphasis on an approach based on a static model sampling strip; includes data on the relative advantages of counting through perspex or open windows, and the efficiency of pilot/observers in comparison...
Enlace original:
https://cgspace.cgiar.org/handle/10568/4635
Watson, R.M.
,
Tippet, C.I.
,
[The static model sampling strip for investigating observer bias in aerial surveys]
,
The static model sampling strip for investigating observer bias in aerial surveys
