-
1
-
-
61749104490
-
Quantitative phenological observations of a mixed beech forest in northern Switzerland with digital photography
-
doi:10.1029/2007JG000650
-
Ahrends H, Brügger R, Stöckli R, Schenk J, Michna P, Jeanneret F, Wanner H, Eugster W (2008) Quantitative phenological observations of a mixed beech forest in northern Switzerland with digital photography. J Geophys Res 113: G04004. doi: 10. 1029/2007JG000650.
-
(2008)
J Geophys Res
, vol.113
-
-
Ahrends, H.1
Brügger, R.2
Stöckli, R.3
Schenk, J.4
Michna, P.5
Jeanneret, F.6
Wanner, H.7
Eugster, W.8
-
2
-
-
70349467590
-
Tree phenology and carbon dioxide fluxes: use of digital photography for process-based interpretation at the ecosystem scale
-
Ahrends H, Etzold S, Kutsch W, Stoeckli R, Bruegger R, Jeanneret F, Wanner H, Buchmann N, Eugster W (2009) Tree phenology and carbon dioxide fluxes: use of digital photography for process-based interpretation at the ecosystem scale. Clim Res 39: 261-274.
-
(2009)
Clim Res
, vol.39
, pp. 261-274
-
-
Ahrends, H.1
Etzold, S.2
Kutsch, W.3
Stoeckli, R.4
Bruegger, R.5
Jeanneret, F.6
Wanner, H.7
Buchmann, N.8
Eugster, W.9
-
3
-
-
0038042322
-
Differences in leaf phenology between juvenile and adult trees in a temperate deciduous forest
-
Augspurger C, Bartlett E (2003) Differences in leaf phenology between juvenile and adult trees in a temperate deciduous forest. Tree Physiol 23: 517-525.
-
(2003)
Tree Physiol
, vol.23
, pp. 517-525
-
-
Augspurger, C.1
Bartlett, E.2
-
4
-
-
0021556740
-
Influence of microtopography and canopy species on spatial patterns of forest understory plants
-
Beatty S (1984) Influence of microtopography and canopy species on spatial patterns of forest understory plants. Ecology 65: 1406-1419.
-
(1984)
Ecology
, vol.65
, pp. 1406-1419
-
-
Beatty, S.1
-
5
-
-
45849092625
-
Forests and climate change: forcings, feedbacks, and the climate benefits of forests
-
Bonan G (2008) Forests and climate change: forcings, feedbacks, and the climate benefits of forests. Science 320: 1444-1449.
-
(2008)
Science
, vol.320
, pp. 1444-1449
-
-
Bonan, G.1
-
6
-
-
0035370590
-
Understory vegetation and site factors: implications for a managed Wisconsin landscape
-
Brosofske K, Chen J, Crow T (2001) Understory vegetation and site factors: implications for a managed Wisconsin landscape. For Ecol Manag 146: 75-87.
-
(2001)
For Ecol Manag
, vol.146
, pp. 75-87
-
-
Brosofske, K.1
Chen, J.2
Crow, T.3
-
7
-
-
41349088404
-
Evaluation of multi-sensor semi-arid crop season parameters based on NDVI and rainfall
-
Brown M, de Beurs K (2008) Evaluation of multi-sensor semi-arid crop season parameters based on NDVI and rainfall. Remote Sens Environ 112: 2261-2271.
-
(2008)
Remote Sens Environ
, vol.112
, pp. 2261-2271
-
-
Brown, M.1
de Beurs, K.2
-
8
-
-
84855851870
-
Die Vegetationsentwicklung-erfasst am Individuum und über den Raum
-
Brügger R, Studer S, Stöckli R (2007) Die Vegetationsentwicklung-erfasst am Individuum und über den Raum (Changes in plant development-monitored on the individual plant and over geographical area). Schweiz Z Forstwes 158: 221-228.
-
(2007)
Schweiz Z Forstwes
, vol.158
, pp. 221-228
-
-
Brügger, R.1
Studer, S.2
Stöckli, R.3
-
9
-
-
0019728764
-
New equations for computing vapor pressure and enhancement factor
-
Buck A (1981) New equations for computing vapor pressure and enhancement factor. J Appl Meteorol 20: 1527-1532.
-
(1981)
J Appl Meteorol
, vol.20
, pp. 1527-1532
-
-
Buck, A.1
-
10
-
-
0036863336
-
Application of geostatistics to characterize Leaf Area Index (LAI) from flux tower to landscape scales using a cyclic sampling design
-
Burrows S, Gower S, Clayton M, Mackay D, Ahl D, Norman J, Diak G (2002) Application of geostatistics to characterize Leaf Area Index (LAI) from flux tower to landscape scales using a cyclic sampling design. Ecosystems 5: 667-679.
-
(2002)
Ecosystems
, vol.5
, pp. 667-679
-
-
Burrows, S.1
Gower, S.2
Clayton, M.3
Mackay, D.4
Ahl, D.5
Norman, J.6
Diak, G.7
-
11
-
-
0342735582
-
-
Conrac Corporation, New York: Van Nostrand Reinhold
-
Conrac Corporation (1980) Raster graphics handbook. van Nostrand Reinhold, New York.
-
(1980)
Raster Graphics Handbook
-
-
-
12
-
-
43249117345
-
Monitoring plant phenology using digital repeat photography
-
Crimmins M, Crimmins T (2008) Monitoring plant phenology using digital repeat photography. Environ Manag 41: 949-958.
-
(2008)
Environ Manag
, vol.41
, pp. 949-958
-
-
Crimmins, M.1
Crimmins, T.2
-
13
-
-
48749091718
-
Panel data econometrics in R: the plm package
-
Croissant Y, Millo G (2008) Panel data econometrics in R: the plm package. J Stat Softw 27: 1-43.
-
(2008)
J Stat Softw
, vol.27
, pp. 1-43
-
-
Croissant, Y.1
Millo, G.2
-
14
-
-
0037186785
-
Measuring forest floor CO2 fluxes in a Douglas-fir forest
-
Drewitt G, Black T, Nesic Z, Humphreys E, Jork E, Swanson R, Ethier G, Griffis T, Morgenstern K (2002) Measuring forest floor CO2 fluxes in a Douglas-fir forest. Agric For Meteorol 110: 299-317.
-
(2002)
Agric For Meteorol
, vol.110
, pp. 299-317
-
-
Drewitt, G.1
Black, T.2
Nesic, Z.3
Humphreys, E.4
Jork, E.5
Swanson, R.6
Ethier, G.7
Griffis, T.8
Morgenstern, K.9
-
16
-
-
0036661721
-
Tree species effects on stand transpiration in northern Wisconsin
-
Ewers B, Mackay D, Gower S, Ahl D, Burrows S, Samanta S (2002) Tree species effects on stand transpiration in northern Wisconsin. Water Resour Res 38(7): 1-11.
-
(2002)
Water Resour Res
, vol.38
, Issue.7
, pp. 1-11
-
-
Ewers, B.1
Mackay, D.2
Gower, S.3
Ahl, D.4
Burrows, S.5
Samanta, S.6
-
17
-
-
48249132495
-
Relationships between advance oak regeneration and biotic and abiotic factors
-
Fei S, Steiner K (2008) Relationships between advance oak regeneration and biotic and abiotic factors. Tree Physiol 28: 1111-1119.
-
(2008)
Tree Physiol
, vol.28
, pp. 1111-1119
-
-
Fei, S.1
Steiner, K.2
-
19
-
-
33748121445
-
Use of a networked digital camera to estimate net CO2 uptake of a dessication-tolerant moss
-
Graham EA, Hamilton MP, Mishler BD, Rundel PW, Hansen MH (2006) Use of a networked digital camera to estimate net CO2 uptake of a dessication-tolerant moss. Int J Plant Sci 167: 751-758.
-
(2006)
Int J Plant Sci
, vol.167
, pp. 751-758
-
-
Graham, E.A.1
Hamilton, M.P.2
Mishler, B.D.3
Rundel, P.W.4
Hansen, M.H.5
-
20
-
-
58649118862
-
Budburst and leaf area expansion measured with a novel mobile camera system and simple color thresholding
-
Graham EA, Yuen EM, Robertson GF, Kaiser WJ, Hamilton MP, Rundel PW (2009) Budburst and leaf area expansion measured with a novel mobile camera system and simple color thresholding. Environ Exp Bot 65: 238-244.
-
(2009)
Environ Exp Bot
, vol.65
, pp. 238-244
-
-
Graham, E.A.1
Yuen, E.M.2
Robertson, G.F.3
Kaiser, W.J.4
Hamilton, M.P.5
Rundel, P.W.6
-
21
-
-
19344375421
-
Grasslands of the North American great plains
-
M. D. Schwartz (Ed.), Dordrecht: Kluwer
-
Henebry GM (2003) Grasslands of the North American great plains. In: Schwartz MD (ed) Phenology: an integrative environmental science. Kluwer, Dordrecht, pp 157-174.
-
(2003)
Phenology: An Integrative Environmental Science
, pp. 157-174
-
-
Henebry, G.M.1
-
22
-
-
84857045864
-
-
IPCC Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt KB, Tignor M, Miller HL (eds). Cambridge University Press, Cambridge
-
IPCC (2007) Climate change 2007: the physical science basis. Contribution of working group I to the fourth assessment report of the Intergovernmental Panel on Climate Change. Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt KB, Tignor M, Miller HL (eds). Cambridge University Press, Cambridge.
-
(2007)
Climate change 2007: The physical science basis. Contribution of working group I to the fourth assessment report of the Intergovernmental Panel on Climate Change
-
-
-
24
-
-
41049095667
-
Classifying patterns of understory vegetation in mixed-oak forests in two ecoregions of pennsylvania
-
Kaeser M, Gould P, McDill M, Steiner K, Finley J (2008) Classifying patterns of understory vegetation in mixed-oak forests in two ecoregions of pennsylvania. Northern J Appl For 25: 38-44.
-
(2008)
Northern J Appl For
, vol.25
, pp. 38-44
-
-
Kaeser, M.1
Gould, P.2
McDill, M.3
Steiner, K.4
Finley, J.5
-
25
-
-
7044266199
-
Spatial and seasonal heterogeneity in understory light conditions caused by differential leaf flushing of deciduous overstory trees
-
Kato S, Komiyama A (2002) Spatial and seasonal heterogeneity in understory light conditions caused by differential leaf flushing of deciduous overstory trees. Ecol Res 17: 687-693.
-
(2002)
Ecol Res
, vol.17
, pp. 687-693
-
-
Kato, S.1
Komiyama, A.2
-
27
-
-
51249170995
-
Seasonal changes in photosynthesis of four understory herbs in deciduous forests
-
Koizumi H, Oshima Y (1985) Seasonal changes in photosynthesis of four understory herbs in deciduous forests. J Plant Res 98: 1-13.
-
(1985)
J Plant Res
, vol.98
, pp. 1-13
-
-
Koizumi, H.1
Oshima, Y.2
-
28
-
-
38849107767
-
Linkages between phenology, pollination, photosynthesis, and reproduction in deciduous forest understory plants
-
Kudo G, Ida T, Tani T (2008) Linkages between phenology, pollination, photosynthesis, and reproduction in deciduous forest understory plants. Ecology 89: 321-331.
-
(2008)
Ecology
, vol.89
, pp. 321-331
-
-
Kudo, G.1
Ida, T.2
Tani, T.3
-
30
-
-
61849125286
-
Landscape phenology: an integrative approach to seasonal vegetation dynamics
-
Liang L, Schwartz MD (2009) Landscape phenology: an integrative approach to seasonal vegetation dynamics. Landsc Ecol 24: 465-472.
-
(2009)
Landsc Ecol
, vol.24
, pp. 465-472
-
-
Liang, L.1
Schwartz, M.D.2
-
31
-
-
77958083020
-
Validating satellite phenology through intensive ground observation and landscape scaling in a mixed seasonal forest
-
Liang L, Schwartz M, Fei S (2011) Validating satellite phenology through intensive ground observation and landscape scaling in a mixed seasonal forest. Remote Sens Environ 115: 143-157.
-
(2011)
Remote Sens Environ
, vol.115
, pp. 143-157
-
-
Liang, L.1
Schwartz, M.2
Fei, S.3
-
32
-
-
0032939320
-
Estimating vegetation coverage in wheat using digital images
-
Lukina EV, Stone ML, Raun WR (1999) Estimating vegetation coverage in wheat using digital images. J Plant Nutr 22: 341-350.
-
(1999)
J Plant Nutr
, vol.22
, pp. 341-350
-
-
Lukina, E.V.1
Stone, M.L.2
Raun, W.R.3
-
36
-
-
61849097403
-
Tracking the rhythm of the seasons in the face of global change: phenological research in the 21st century
-
Morisette JT, Richardson AD, Knapp AK, Fisher JI, Graham EA, Abatzoglou J, Wilson BE, Breshears DD, Henebry GM, Hanes JM, Liang L (2009) Tracking the rhythm of the seasons in the face of global change: phenological research in the 21st century. Front Ecol Environ 7: 253-260.
-
(2009)
Front Ecol Environ
, vol.7
, pp. 253-260
-
-
Morisette, J.T.1
Richardson, A.D.2
Knapp, A.K.3
Fisher, J.I.4
Graham, E.A.5
Abatzoglou, J.6
Wilson, B.E.7
Breshears, D.D.8
Henebry, G.M.9
Hanes, J.M.10
Liang, L.11
-
37
-
-
0024903052
-
Daily carbon gain by Adenocaulon bicolor (Asteraceae), a redwood forest understory herb, in relation to its light environment
-
Pfitsch W, Pearcy R (1989) Daily carbon gain by Adenocaulon bicolor (Asteraceae), a redwood forest understory herb, in relation to its light environment. Oecologia 80: 465-470.
-
(1989)
Oecologia
, vol.80
, pp. 465-470
-
-
Pfitsch, W.1
Pearcy, R.2
-
40
-
-
42249098575
-
Phenology of mixed woody-herbaceous ecosystems following extreme events: net and differential responses
-
Rich P, Breshears D, White A (2008) Phenology of mixed woody-herbaceous ecosystems following extreme events: net and differential responses. Ecology 89: 342-352.
-
(2008)
Ecology
, vol.89
, pp. 342-352
-
-
Rich, P.1
Breshears, D.2
White, A.3
-
41
-
-
34248221556
-
Use of digital webcam images to track spring green-up in a deciduous broadleaf forest
-
Richardson AD, Jenkins JP, Braswell BH, Hollinger DY, Ollinger SV, Smith ML (2007) Use of digital webcam images to track spring green-up in a deciduous broadleaf forest. Oecologia 152: 323-334.
-
(2007)
Oecologia
, vol.152
, pp. 323-334
-
-
Richardson, A.D.1
Jenkins, J.P.2
Braswell, B.H.3
Hollinger, D.Y.4
Ollinger, S.V.5
Smith, M.L.6
-
42
-
-
69449089117
-
Near-surface remote sensing of spatial and temporal variation in canopy phenology
-
Richardson AD, Braswell BH, Hollinger DY, Jenkins JP, Ollinger SV (2009) Near-surface remote sensing of spatial and temporal variation in canopy phenology. Ecol Appl 19: 1417-1428.
-
(2009)
Ecol Appl
, vol.19
, pp. 1417-1428
-
-
Richardson, A.D.1
Braswell, B.H.2
Hollinger, D.Y.3
Jenkins, J.P.4
Ollinger, S.V.5
-
44
-
-
0002768955
-
Spring index models: an approach to connecting satellite and surface phenology
-
H. Lieth and M. D. Schwartz (Eds.), Netherlands: Backhuys
-
Schwartz MD (1997) Spring index models: an approach to connecting satellite and surface phenology. In: Lieth H, Schwartz MD (eds) Phenology of seasonal climates I. Backhuys, Netherlands, pp 23-38.
-
(1997)
Phenology of Seasonal Climates I
, pp. 23-38
-
-
Schwartz, M.D.1
-
47
-
-
38149030053
-
A new vision-based approach to differential spraying in precision agriculture
-
Tellaeche A, BurgosArtizzu X, Pajares G, Ribeiro A, Fernández-Quintanilla C (2008) A new vision-based approach to differential spraying in precision agriculture. Comput Electron Agric 60: 144-155.
-
(2008)
Comput Electron Agric
, vol.60
, pp. 144-155
-
-
Tellaeche, A.1
Burgosartizzu, X.2
Pajares, G.3
Ribeiro, A.4
Fernández-Quintanilla, C.5
-
48
-
-
0032465299
-
Environmentally adaptive segmentation algorithm for outdoor image segmentation
-
Tian L, Slaughter D (1998) Environmentally adaptive segmentation algorithm for outdoor image segmentation. Comput Electron Agric 21: 153-168.
-
(1998)
Comput Electron Agric
, vol.21
, pp. 153-168
-
-
Tian, L.1
Slaughter, D.2
-
49
-
-
77749274200
-
Detecting an invasive shrub in deciduous forest understories using remote sensing
-
Wilfong B, Gorchov D, Henry M (2009) Detecting an invasive shrub in deciduous forest understories using remote sensing. Weed Sci 57: 512-520.
-
(2009)
Weed Sci
, vol.57
, pp. 512-520
-
-
Wilfong, B.1
Gorchov, D.2
Henry, M.3
-
50
-
-
0029110322
-
Color indices for weed identification under various soil, residue, and lighting conditions
-
Woebbecke D, Meyer G, Von Bargen K, Mortensen D (1995) Color indices for weed identification under various soil, residue, and lighting conditions. Trans ASAE 38: 259-269.
-
(1995)
Trans ASAE
, vol.38
, pp. 259-269
-
-
Woebbecke, D.1
Meyer, G.2
von Bargen, K.3
Mortensen, D.4
-
51
-
-
0026295818
-
Seasonal drought and the phenology of understory shrubs in a tropical moist forest
-
Wright S (1991) Seasonal drought and the phenology of understory shrubs in a tropical moist forest. Ecology 72: 1643-1657.
-
(1991)
Ecology
, vol.72
, pp. 1643-1657
-
-
Wright, S.1
-
52
-
-
0000685748
-
The role of understory vegetation in the nutrient cycle of forested ecosystems in the mountain hemlock biogeoclimatic zone
-
Yarie J (1980) The role of understory vegetation in the nutrient cycle of forested ecosystems in the mountain hemlock biogeoclimatic zone. Ecology 61: 1498-1514.
-
(1980)
Ecology
, vol.61
, pp. 1498-1514
-
-
Yarie, J.1
|