Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Kevin Boston"'
Autor:
Cerena J Brewen, John-Pascal Berrill, Martin W Ritchie, Kevin Boston, Christa M Dagley, Bobette Jones, Michelle Coppoletta, Coye L Burnett
Publikováno v:
PLoS ONE, Vol 16, Iss 2, p e0232995 (2021)
Quaking aspen (Populus tremuloides) is a valued, minor component on northeastern California landscapes. It provides a wide range of ecosystem services and has been in decline throughout the region for the last century. This decline may be explained p
Externí odkaz:
https://doaj.org/article/379502fc44064566a0c56a9806854a65
Publikováno v:
Croatian Journal of Forest Engineering, Vol 38, Iss 1, Pp 119-126 (2017)
Due to the dispersed nature of forestry operations in much of the world, only a subset of a given forest road network are used in any year. Specifically, spur roads are generally only used when harvesting operations are adjacent to roadways; otherwis
Externí odkaz:
https://doaj.org/article/4d69b51b221c4df5bbb2b803ea1813ae
Publikováno v:
Croatian Journal of Forest Engineering, Vol 33, Iss 2, Pp 313-328 (2012)
This paper presents a new Rock Share Estimation (RSE) procedure that can estimate the cost of forest road construction. One of the key elements of the total cost in road construction is the cost of embankment. The proportion of the rock directly infl
Externí odkaz:
https://doaj.org/article/e527ba8ae61d468c954ee3a19ffa1282
Publikováno v:
تحقیقات جنگل و صنوبر ایران, Vol 20, Iss 2, Pp 323-313 (2012)
The rock proportion of the subsoil directly influences on the cost of embankment in forest road construction. Therefore, developing a reliable framework for rock ratio estimation prior the road planning may lead to more light excavation and less cost
Externí odkaz:
https://doaj.org/article/c03f22d27a9c467c99bd4601e4166a8b
Autor:
Can Vatandaşlar, Pete Bettinger, Alba Rocio Gutierrez Garzon, Krista Merry, Kevin Boston, Taeyoon Lee, Joshua Uzu
Publikováno v:
Forests
Volume 14
Issue 3
Pages: 447
Volume 14
Issue 3
Pages: 447
Forest management plans often suggest that economic, ecological, and/or social sustainability will be achieved if the proposed management actions are followed. Using forest plans developed by the US Department of Agriculture Forest Service and the Re
Publikováno v:
Geographic Information System Skills for Foresters and Natural Resource Managers ISBN: 9780323905190
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f515b38efaa683bec51e7770e01491c1
https://doi.org/10.1016/b978-0-323-90519-0.00002-9
https://doi.org/10.1016/b978-0-323-90519-0.00002-9
Publikováno v:
Geographic Information System Skills for Foresters and Natural Resource Managers ISBN: 9780323905190
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dced925c6213b6a11439d53157659ae0
https://doi.org/10.1016/b978-0-323-90519-0.00014-5
https://doi.org/10.1016/b978-0-323-90519-0.00014-5
Publikováno v:
Geographic Information System Skills for Foresters and Natural Resource Managers ISBN: 9780323905190
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77be71d2c9235c700c9b99f08c5a7c13
https://doi.org/10.1016/b978-0-323-90519-0.00012-1
https://doi.org/10.1016/b978-0-323-90519-0.00012-1
Publikováno v:
Geographic Information System Skills for Foresters and Natural Resource Managers ISBN: 9780323905190
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78a89a31a11be5591a7a5170607a1f1e
https://doi.org/10.1016/b978-0-323-90519-0.00013-3
https://doi.org/10.1016/b978-0-323-90519-0.00013-3
Publikováno v:
Geographic Information System Skills for Foresters and Natural Resource Managers ISBN: 9780323905190
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f6d5c3ac75ef3263c6530d5cb776502
https://doi.org/10.1016/b978-0-323-90519-0.00003-0
https://doi.org/10.1016/b978-0-323-90519-0.00003-0