Aerial stand volume table for plains cottonwood in eastern Colorado /

Edminster, Carleton B.; Getter, James R.

doi:10.5962/bhl.title.98805

Cited by 2 publications

(3 citation statements)

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“…All studies used forms of multiple regression techniques to build equations and tables. Most used ordinary least-squares regression (Edminster and Getter 1979, Haack 1963a, Tiwari and Parthasarthy 1979.…”

Section: Literature Reviewmentioning

confidence: 99%

Verification of aerial photo stand volume tables for southeast Alaska /

Setzer¹,

Mead²

1988

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Setzer, Theodore S.; Mead, Bert R. 1988. Verification of aerial photo stand volume tables for southeast Alaska. Res. Pap. PNW-RP-396. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 13 p. Aerial photo volume tables are used in the multilevel sampling system of Alaska Forest Inventory and Analysis. These volume tables are presented with a description of the data base and methods used to construct the tables. Volume estimates compiled from the aerial photo stand volume tables and associated ground-measured values are compared and evaluated.

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Section: Literature Reviewmentioning

confidence: 99%

Verification of aerial photo stand volume tables for southeast Alaska /

Setzer¹,

Mead²

1988

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“…Most used ordinary least-squares regression (Edminster and Getter 1979, Haack 1963a, Tiwari and Parthasarthy 1979.…”

Section: Volumementioning

confidence: 99%

“…The actual form of a particular volume equation seems to vary widely by species and locality. Among the combined and transformed variables other researchers have found to improve their regression estimates are height and closure raised to the second power (Moessner 1963); height, crown diameter, and the product of height and crown diameter (Bonner 1966); and height and the product of height and crown closure (Edminster and Getter 1979). In fact, previous research by Sayn-Wittgenstein and Aldred (1967) showed that every tree species they tested required a different equation and combination of variables to yield the lowest possible standard errors (Heller and Ulliman 1983).…”

Section: Introduction Literature Reviewmentioning

confidence: 99%

Verification of aerial photo stand volume tables for southeast Alaska.

Setzer¹,

Mead²

1988

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Setzer, Theodore S.; Mead, Bert R. 1988 Research SummaryAerial photo stand volume tables were developed with existing Forest Inventory and Analysis data. Methods used to construct the tables are described. Volume estimates compiled from aerial photo stand volume tables and associated ground-measured volumes are compared and evaluated. Two photo interpreters independently compiled a total volume estimate for 21 plots. Both estimates were within less than 5 percent of the ground-measured volume.

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Aerial stand volume table for plains cottonwood in eastern Colorado /

Cited by 2 publications

References 0 publications

Verification of aerial photo stand volume tables for southeast Alaska /

Verification of aerial photo stand volume tables for southeast Alaska /

Verification of aerial photo stand volume tables for southeast Alaska.

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