Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Jeff W. Atkins"'
NEON-SD: A 30-m Structural Diversity Product Derived from the NEON Discrete-Return LiDAR Point Cloud
Autor:
Jianmin Wang, Dennis H. Choi, Elizabeth LaRue, Jeff W. Atkins, Jane R. Foster, Jaclyn H. Matthes, Robert T. Fahey, Songlin Fei, Brady S. Hardiman
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-10 (2024)
Abstract Structural diversity (SD) characterizes the volume and physical arrangement of biotic components in an ecosystem which control critical ecosystem functions and processes. LiDAR data provides detailed 3-D spatial position information of compo
Externí odkaz:
https://doaj.org/article/3511335db104411ebf2b798ea206939f
Autor:
G. Burch Fisher, Andrew J. Elmore, Matthew C. Fitzpatrick, Darin J. McNeil, Jeff W. Atkins, Jeffery L. Larkin
Publikováno v:
GIScience & Remote Sensing, Vol 61, Iss 1 (2024)
Effective planning for natural resource management and wildlife conservation requires detailed information on vegetation structure at landscape scales and how structure is influenced by land-use practices. In many forested landscapes, the largest imp
Externí odkaz:
https://doaj.org/article/79d96dea13224a108de706f9908f35c5
Autor:
Jeff W. Atkins, Parth Bhatt, Luis Carrasco, Emily Francis, James E. Garabedian, Christopher R. Hakkenberg, Brady S. Hardiman, Jinha Jung, Anil Koirala, Elizabeth A. LaRue, Sungchan Oh, Gang Shao, Guofan Shao, H. H. Shugart, Anna Spiers, Atticus E. L. Stovall, Thilina D. Surasinghe, Xiaonan Tai, Lu Zhai, Tao Zhang, Keith Krause
Publikováno v:
Ecosphere, Vol 14, Iss 9, Pp n/a-n/a (2023)
Abstract The measurement of forest structure has evolved steadily due to advances in technology, methodology, and theory. Such advances have greatly increased our capacity to describe key forest structural elements and resulted in a range of measurem
Externí odkaz:
https://doaj.org/article/5ba98cb74d4e47ee8e00e7b1eeb5090f
Autor:
Jeff W. Atkins, Jennifer Costanza, Kyla M. Dahlin, Matthew P. Dannenberg, Andrew J. Elmore, Matthew C. Fitzpatrick, Christopher R. Hakkenberg, Brady S. Hardiman, Aaron Kamoske, Elizabeth A. LaRue, Carlos Alberto Silva, Atticus E. L. Stovall, Elske K. Tielens
Publikováno v:
Methods in Ecology and Evolution, Vol 14, Iss 2, Pp 708-723 (2023)
Abstract Lidar‐derived forest structural diversity (FSD) metrics—including measures of forest canopy height, vegetation arrangement, canopy cover (CC), structural complexity and leaf area and density—are increasingly used to describe forest str
Externí odkaz:
https://doaj.org/article/868b0e89a0d44d8ea759888a53f3d816
Publikováno v:
Frontiers in Forests and Global Change, Vol 6 (2023)
Across the globe, the forest carbon sink is increasingly vulnerable to an expanding array of low- to moderate-severity disturbances. However, some forest ecosystems exhibit functional resistance (i.e., the capacity of ecosystems to continue functioni
Externí odkaz:
https://doaj.org/article/c4cf949f63074f759aecf048c19fdb8c
Autor:
Christopher M. Gough, Jeff W. Atkins, Robert T. Fahey, Peter S. Curtis, Gil Bohrer, Brady S. Hardiman, Laura J. Hickey, Lucas E. Nave, Kerstin M. Niedermaier, Cameron Clay, Jason M. Tallant, Ben Bond-Lamberty
Publikováno v:
Ecological Indicators, Vol 140, Iss , Pp 109004- (2022)
The temporal dynamics of forest canopy structure are influenced by disturbances that alter vegetation quantity and distribution. While canopy structural indicators such as leaf area index (LAI), canopy cover, and canopy height have been widely studie
Externí odkaz:
https://doaj.org/article/dfe64fbe439f4cc793a4f63ed8cc8ce4
Autor:
Kerstin M. Niedermaier, Jeff W. Atkins, Maxim S. Grigri, Ben Bond-Lamberty, Christopher M. Gough
Publikováno v:
Frontiers in Forests and Global Change, Vol 5 (2022)
The capacity of forests to resist structural change and retain material legacies–the biotic and abiotic resources that persist through disturbance–is crucial to sustaining ecosystem function after disturbance. However, the role of forest structur
Externí odkaz:
https://doaj.org/article/d048550304a0450cb1ed157ecf0dcb29
Autor:
Kleydson Diego Rocha, Carlos Alberto Silva, Diogo N. Cosenza, Midhun Mohan, Carine Klauberg, Monique Bohora Schlickmann, Jinyi Xia, Rodrigo V. Leite, Danilo Roberti Alves de Almeida, Jeff W. Atkins, Adrian Cardil, Eric Rowell, Russ Parsons, Nuria Sánchez-López, Susan J. Prichard, Andrew T. Hudak
Publikováno v:
Remote Sensing, Vol 15, Iss 4, p 1002 (2023)
Airborne Laser Scanners (ALS) and Terrestrial Laser Scanners (TLS) are two lidar systems frequently used for remote sensing forested ecosystems. The aim of this study was to compare crown metrics derived from TLS, ALS, and a combination of both for d
Externí odkaz:
https://doaj.org/article/b920732fb0124184a80f3274cb8237c4
Autor:
Elsa M. Ordway, Andrew J. Elmore, Sonja Kolstoe, John E. Quinn, Rachel Swanwick, Megan Cattau, Dylan Taillie, Steven M. Guinn, K. Dana Chadwick, Jeff W. Atkins, Rachael E. Blake, Melissa Chapman, Kelly Cobourn, Tristan Goulden, Matthew R. Helmus, Kelly Hondula, Carrie Hritz, Jennifer Jensen, Jason P. Julian, Yusuke Kuwayama, Vijay Lulla, Donal O’Leary, Donald R. Nelson, Jonathan P. Ocón, Stephanie Pau, Guillermo E. Ponce‐Campos, Carlos Portillo‐Quintero, Narcisa G. Pricope, Rosanna G. Rivero, Laura Schneider, Meredith Steele, Mirela G. Tulbure, Matthew A. Williamson, Cyril Wilson
Publikováno v:
Ecosphere, Vol 12, Iss 6, Pp n/a-n/a (2021)
Abstract During the 21st century, human–environment interactions will increasingly expose both systems to risks, but also yield opportunities for improvement as we gain insight into these complex, coupled systems. Human–environment interactions o
Externí odkaz:
https://doaj.org/article/f8b3d7a3344d4c8188693b34a2522445
Publikováno v:
Ecosphere, Vol 12, Iss 3, Pp n/a-n/a (2021)
Abstract Vegetation structural complexity and biodiversity tend to be positively correlated, but understanding of this relationship is limited in part by structural metrics tending to quantify only horizontal or vertical variation, and that do not re
Externí odkaz:
https://doaj.org/article/70dc6f5165fb4db7a4633270b706ef8c