Zobrazeno 1 - 10
of 39
pro vyhledávání: '"James J. Hayes"'
Autor:
James J. Hayes, Shanon Donnelly
Publikováno v:
Land, Vol 3, Iss 3, Pp 834-849 (2014)
Conservation thinking will benefit from the incorporation of a resilience perspective of landscapes as social-ecological systems that are continually changing due to both internal dynamics and in response to external factors such as a changing climat
Externí odkaz:
https://doaj.org/article/6028bb72a0724d7a863cff9f6c2e6c64
Autor:
James J. Hayes, Oscar Castillo
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 6, Iss 10, p 296 (2017)
Spatial point pattern analysis is commonly used in ecology to examine the spatial distribution of individual organisms or events, which may shed light on the operation of underlying ecological processes driving the development of a spatial pattern. C
Externí odkaz:
https://doaj.org/article/b927578735d04b3b8cdfe87e5098a2b0
Autor:
Oscar Castillo, James J. Hayes
Publikováno v:
International Journal of Remote Sensing. 41:6993-7017
The ability to extract biophysical and structural properties of features in digital images is an important goal in remote sensing. Delineating the boundaries of image features, and building meaning...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::703ba3747db7fe2d7ffad3b45fba4040
https://doi.org/10.1080/01431161.2020.1752951
https://doi.org/10.1080/01431161.2020.1752951
Autor:
Shannon Donnelly, James J. Hayes
Publikováno v:
International Journal of Plant Sciences. 178:230-240
Premise of research. Valley oak (Quercus lobata, Nee) has received much attention due to concerns about regeneration failure and, more recently, compositional and structural community changes associated with this foundation species. Changes in the st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3d658d8625bc9c3f9125a1ef0b067a0
https://doi.org/10.1086/690025
https://doi.org/10.1086/690025
Autor:
Oscar Castillo, James J. Hayes
Publikováno v:
ISPRS International Journal of Geo-Information; Volume 6; Issue 10; Pages: 296
ISPRS International Journal of Geo-Information, Vol 6, Iss 10, p 296 (2017)
ISPRS International Journal of Geo-Information, Vol 6, Iss 10, p 296 (2017)
Spatial point pattern analysis is commonly used in ecology to examine the spatial distribution of individual organisms or events, which may shed light on the operation of underlying ecological processes driving the development of a spatial pattern. C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::161b75ac61e8c6967c78939b6e5d48c3
Autor:
James J. Hayes
Publikováno v:
Plant Ecology. 214:929-940
Valley oak, Quercus lobata Nee, has been a focus of conservation attention due to concerns about regeneration failure, habitat fragmentation and modification, and potential range contraction associated with climate change. A drawback of previous stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6406e3cf2a0d1bfae468968f3d91af7f
https://doi.org/10.1007/s11258-013-0219-5
https://doi.org/10.1007/s11258-013-0219-5
Publikováno v:
Area. 45:77-87
The forest transition model posits that as a society advances to later stages of demographic and economic transitions, reforestation begins to outpace deforestation. However, this concept was constructed on endogenous factors within more developed na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::926e55ae33e7323782372393d59c5c09
https://doi.org/10.1111/j.1475-4762.2012.01122.x
https://doi.org/10.1111/j.1475-4762.2012.01122.x
Autor:
Scott M. Robeson, James J. Hayes
Publikováno v:
Forest Ecology and Management. 261:1392-1400
The predominant fire regime associated with ponderosa pine (Pinus ponderosa) forests in the southwestern US has shifted from the historic norm of frequent, low-severity fires to less frequent mixed-severity and crown fires. This change in the severit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95703cbb4d2d7d0b2e1e4a575bdcd26d
https://doi.org/10.1016/j.foreco.2011.01.023
https://doi.org/10.1016/j.foreco.2011.01.023
Autor:
James J. Hayes, Scott M. Robeson
Publikováno v:
Physical Geography. 30:410-429
Forest fires have profound impacts on the spatial distribution of vegetation type and density. This research analyzes the impacts of the 2002 Ponil Fire in New Mexico on landscape patterns using a moving-window analysis of landscape metrics. Categori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e374c1952bbdf4668cf1baec552a4265
https://doi.org/10.2747/0272-3646.30.5.410
https://doi.org/10.2747/0272-3646.30.5.410
Publikováno v:
Journal of Geography. 108:30-36
After fifteen years of geographic education efforts, a baseline geography skills test was repeated in Indiana. In 2002, 2,278 students in college freshman geography courses were tested with a revision of the National Council for Geographic Education
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bb3ddd5e48ee828724035f0120d67ee
https://doi.org/10.1080/00221340902886798
https://doi.org/10.1080/00221340902886798