Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Christopher Crossman"'
Publikováno v:
Computers and Electronics in Agriculture. 110:91-102
Data from electronic cattle monitoring collars were classified into 5 activities.Collars contained GPS and accelerometers.Mixed distributions were used to obtain threshold values for a decision tree.The 5 activities were classified with 85.5% and 90.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::729e86adcdd111099d62860cca9ad069
https://doi.org/10.1016/j.compag.2014.10.018
https://doi.org/10.1016/j.compag.2014.10.018
Autor:
Andre Zerger, Christopher Crossman, Rebecca N. Handcock, Tim Wark, David Gobbett, Micah J. Davies, Philip Valencia
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 2, Iss 3, Pp 388-408 (2013)
Journal of Sensor and Actuator Networks; Volume 2; Issue 3; Pages: 388-408
Journal of Sensor and Actuator Networks; Volume 2; Issue 3; Pages: 388-408
Combining multiple proximal sensors within a wireless sensor network (WSN) enhances our capacity to monitor vegetation, compared to using a single sensor or non-networked setup. Data from sensors with different spatial and temporal characteristics ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b7db1f5d76b1427420329a94b999443
http://www.mdpi.com/2224-2708/2/3/388
http://www.mdpi.com/2224-2708/2/3/388
Autor:
Philip Valencia, Andre Zerger, Rebecca N. Handcock, Jacqui Stol, Christopher Crossman, Micah J. Davies, David Gobbett, Tim Wark
Publikováno v:
International Journal of Applied Earth Observation and Geoinformation. 19:266-275
This paper describes the development and testing of an automated method for detecting change in groundcover vegetation in response to kangaroo grazing using visible wavelength digital photography. The research is seen as a precursor to the future dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::511a9aec9ec7fc63e805d3b42cc93d35
https://doi.org/10.1016/j.jag.2012.05.016
https://doi.org/10.1016/j.jag.2012.05.016
Autor:
Greg Bishop-Hurley, Philip Valencia, Christopher Crossman, Dave L. Swain, Rebecca N. Handcock, Tim Wark
Publikováno v:
ResearcherID
The authors' work show how the development of wireless sensor and actuator networks (WSANs) can help protect environmentally sensitive areas using virtual fencing. Virtual fencing enables the spatial control of large cattle herds to protect environme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2eda3a25785c7f7ef53fd27f65808a2
https://doi.org/10.1109/mprv.2009.15
https://doi.org/10.1109/mprv.2009.15
Autor:
Philipp Sommer, Raja Jurdak, Christopher Crossman, David A. Westcott, Adam McKeown, Branislav Kusy, Navinda Kottege
Publikováno v:
IPSN
Long-term outdoor localisation with battery-powered devices remains an unsolved challenge, mainly due to the high energy consumption of GPS modules. The use of inertial sensors and short-range radio can reduce reliance on GPS to prolong the operation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f69a0caf696329e9137631f11b4344f
https://doi.org/10.1145/2461381.2461393
https://doi.org/10.1145/2461381.2461393
Autor:
Philip Valencia, Ying Guo, Lasse Klingbeil, Christopher Crossman, Dave L. Swain, Tim Wark, Greg Bishop-Hurley, Pavan Sikka, Peter Corke
Publikováno v:
IEEE Pervasive Computing
ResearcherID
ResearcherID
A large-scale, outdoor pervasive computing system uses static and animal-borne nodes to measure the state of a complex system comprising climate, soil, pasture, and animals. Agriculture faces many challenges, such as climate change, water shortages,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c43d60788bc11dae8b65382d39f0374a
https://igi.indrastra.com/items/show/33539
https://igi.indrastra.com/items/show/33539
Autor:
Christopher Crossman, Philip Valencia, Dave L. Swain, Pavan Sikka, Peter Corke, Greg Bishop-Hurley
Publikováno v:
Proceedings 5th International Conference on Information Processing in Sensor Networks, 2006. (IPSN) 2006 : SESSION: SPOTS'06
ResearcherID
IPSN
ResearcherID
IPSN
Agriculture accounts for a significant portion of the GDP in most developed countries. However, managing farms, particularly large-scale extensive farming systems, is hindered by lack of data and increasing shortage of labour. We have deployed a larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b97a2d1fd36675d895d9fc1886697f1b
https://igi.indrastra.com/items/show/33557
https://igi.indrastra.com/items/show/33557