Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Erik A. Ellehoj"'
Autor:
Michael R C Coulson, Erik A. Ellehoj
Publikováno v:
CATENA. 20:257-271
Soil Maps are complex records of georeferenced information. The maps are interpreted for a wide variety of decision-making tasks by users, many of whom have difficulty with current soil map designs. The use of cartographic communication models ensure
Autor:
Michael R C Coulson, Erik A. Ellehoj
Publikováno v:
Cartography and Geographic Information Systems. 17:225-235
The objective of this study was to determine the effect of legend design and symbolization on the readability of soil maps. While there are many legend designs available, open, uncontrolled, and closed design were used throughout the project; control
Autor:
Kerry D. Lissemore, R W Coppock, S. Wayne Martin, Tee L. Guidotti, Colin L. Soskolne, Erik A Ellehoj, H. Morgan Scott
Publikováno v:
Preventive veterinary medicine. 57(1-2)
We describe two approaches for exposure assessment that we used in a large-scale retrospective cattle study conducted in Alberta, Canada. Sulfur dioxide (SO 2 ) was the surrogate measure of exposure to a complex mixture of combusted sour-gas emission