Optoelectronic system for counting and sizing field-grown deciduous trees

Transactions of the American Society of Agricultural Engineers

Volumn 46, Issue 3, 2003, Pages 877-882

  Delwiche, Michael ^a,b   Vorhees, Jason ^a  

^a AMGEN INC   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Nursery

Indexed keywords

OPTICAL SENSORS; OPTOELECTRONIC DEVICES;

COMMERCIAL NURSERIES;

AGRICULTURE;

DECIDUOUS TREE;

CATOSTOMIDAE;

EID: 0141455067     PISSN: 00012351     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (4)

1. AMD. 1997. Am186ES and Am188 Microcontrollers - User's Manual. Sunnyvale, Cal.: Advanced Micro Devices.
2. Doebelin, E. O. 1990. Measurement Systems: Application and Design. 4th ed. New York, N,Y.: McGraw Hill.
3. Kranzler, G. A. 1988. An opto-electronic tree seedling counter. ASAE Paper No. 88-7521, St. Joseph, Mich.: ASAE.
4. Maw, B. W., H. L. Brewer, and S. J. Thompson. 1986. Photoelectric transducer for detecting seedlings. Trans. ASAE 29(4): 912-916.