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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
701

A systematic approach for using lidar intensity to detect forest structure.

Langford, Jaden Orion 12 November 2008 (has links)
Lidar intensity, a quantity analogous to backscatter, has yet to be fully exploited as an information source in the characterization of coniferous forests. Intensity images appear noisy due to (1) dynamic survey geometry, and (2) complex laser interactions in a forested environment. The nature of these issues are explored, and a systematic procedure for processing, visualizing, and normalizing the intensity data is presented. Despite high variability among neighbouring intensity values, the data are inherently spatially structured. Results from an investigation into the spatial pattern of intensity demonstrate that (1) the scale and variability of global estimates of spatial autocorrelation derived from raw intensity (point) data were markedly different between stands of different age, and these differences were driven by the canopy and gap structure within each individual stand, and (2) the magnitude of local estimates of spatial autocorrelation varied with canopy height, and, particularly in old growth stands, these magnitudes are linked to compositional factors such as species.
702

Wisconsin statewide urban forest assessment : development and implementation /

Brown, Ian K. January 2007 (has links) (PDF)
Thesis (M.S.)--University of Wisconsin--Stevens Point, 2007. / Includes bibliographical references (leaves 72-86).
703

Presettlement vegetation and fire in Escambia and Covington counties, Alabama

Predmore, Stephen Andrew, January 2005 (has links) (PDF)
Thesis(M.S.)--Auburn University, 2005. / Abstract. Vita. Includes bibliographic references.
704

Government intervention and local processes in community forestry in the hills of Nepal /

Baral, Jagadish Chandra. January 1999 (has links)
Thesis (Dr. of Philosophy.) -- University of Western Sydney, Hawkesbury, 2000. / Thesis submitted for the degree of Doctor of Philosophy. Includes bibliographical references (leaves 219-233).
705

Effects of traditional and "New Forestry" practices on recreational and scenic quality of managed forests /

Brunson, Mark W. January 1991 (has links)
Thesis (Ph. D.)--Oregon State University, 1992. / Includes color photographs. Typescript (photocopy). Includes bibliographical references (leaves 137-151). Also available on the World Wide Web.
706

Ecological factors affecting the diversity of tropical tree seedlings /

Paine, C. E. Timothy, January 2007 (has links) (PDF)
Thesis (Ph. D.)--Louisiana State University, Baton Rouge, 2007. / Includes bibliographical references (p. 89-106). Also available via the World Wide Web: http://etd.lsu.edu/docs/available/etd-06272007-084024/unrestricted/CETP_diss_2007_06_21.pdf
707

Towards the improvement of policy and strategy development of the sustainable management of non-timber forest products : Swaziland : a case study /

Dlamini, Cliff Sibusiso. January 2007 (has links)
Dissertation (PhD)--University of Stellenbosch, 2007. / Bibliography. Also available via the Internet.
708

The use of mechanical thinning treatments in management of small stands at the wildland urban interface

Folegatti, Bruno da Silveira. Smidt, Mathew F., January 2004 (has links) (PDF)
Thesis (M.S.)--Auburn University, 2004. / Abstract. Vita. Includes bibliographical references.
709

Use of multi-temporal IKONOS and landsat ETM+ satellite imagery to determine forest stand conditions in northern Maine /

Metzler, Jacob W., January 2004 (has links)
Thesis (M.S.) in Forestry--University of Maine, 2004. / Includes vita. Includes bibliographical references (leaves 74-80).
710

Understanding place as a cultural system : implications of theory and method /

Kruger, Linda Everett. January 1996 (has links)
Thesis (Ph. D.)--University of Washington, 1996. / Vita. Includes bibliographical references (leaves [202]-219).

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