B. Ambler

发表

A photoelectric sensor for distinguishing between plant material and soil

G. O. Harries, A. Hooper, B. Ambler, 1976 .

Mapping and interpreting the yield variation in cereal crops

J. V. Stafford, B. Ambler, R. M. Lark, 1996 .

Weed detection in cereal crops.

J. V. Stafford, B. Ambler, J. Stafford, 1990 .

Cut width sensors to improve the accuracy of yield mapping systems

J. V. Stafford, B. Ambler, H. C. Bolam, 1997 .

Computer vision as a sensing system for soil cultivator control [Mechatronics, designing intelligent machines]

J. V. Stafford, B. Ambler, J. Stafford, 1990 .

In-field location using GPS for spatially variable field operations

J. V. Stafford, B. Ambler, J. Stafford, 1994 .

A hand-held data logger with integral GPS for producing weed maps by field walking

J. V. Stafford, B. Ambler, J. M. Le Bars, 1996 .

Sensing spatial variability of seedbed structure.

J. Stafford, B. Ambler, 1990 .