메뉴 건너뛰기




Volumn 8887, Issue , 2013, Pages

Assessing pasture quality and degradation status using hyperspectral imaging: A case study from western Tibet

Author keywords

Chlorophyll; Hyperspectral imaging; Partial least squares regression; Pasture degradation; Tibetan Plateau

Indexed keywords

CALIBRATION AND VALIDATIONS; HYPERSPECTRAL IMAGING; HYPERSPECTRAL VEGETATION INDICES; LEAF CHLOROPHYLL CONTENT; LEAVE-ONE-OUT CROSS VALIDATIONS; PARTIAL LEAST SQUARE (PLS); PARTIAL LEAST SQUARES REGRESSION; TIBETAN PLATEAU;

EID: 84888325735     PISSN: 0277786X     EISSN: 1996756X     Source Type: Conference Proceeding    
DOI: 10.1117/12.2028348     Document Type: Conference Paper
Times cited : (8)

References (62)
  • 1
    • 84876079050 scopus 로고    scopus 로고
    • Abiotic and biotic determinants of steppe productivity and performance-A view from central asia
    • Werger, J.and van Staalduinen, M., eds., Plant and Vegetation, Springer, Dordrecht
    • Wesche, K.and Treiber, J., "Abiotic and biotic determinants of steppe productivity and performance-A view from Central Asia," in [Eurasian Steppes.Ecological Problems and Livelihoods in a Changing World], Werger, J.and van Staalduinen, M., eds., Plant and Vegetation, Springer, Dordrecht (2012).
    • (2012) Eurasian Steppes.Ecological Problems and Livelihoods in A Changing World
    • Wesche, K.1    Treiber, J.2
  • 2
    • 33846394154 scopus 로고    scopus 로고
    • A review of rangeland privatisation and its implications in the tibetan plateau, china
    • Zhaoli, Y., Ning, W., Dorji, Y., and Jia, R., "A review of rangeland privatisation and its implications in the Tibetan Plateau, China," Nomadic Peoples 9(1-2), 31-51 (2005).
    • (2005) Nomadic Peoples , vol.9 , Issue.1-2 , pp. 31-51
    • Zhaoli, Y.1    Ning, W.2    Dorji, Y.3    Jia, R.4
  • 3
    • 34249003565 scopus 로고    scopus 로고
    • Alpine grassland degradation and its control in the source region of the yangtze and yellow rivers, china
    • Zhou, H., Zhao, X., Tang, Y., Gu, S., and Zhou, L., "Alpine grassland degradation and its control in the source region of the Yangtze and Yellow Rivers, China," Grassland Science 51(3), 191-203 (2005).
    • (2005) Grassland Science , vol.51 , Issue.3 , pp. 191-203
    • Zhou, H.1    Zhao, X.2    Tang, Y.3    Gu, S.4    Zhou, L.5
  • 4
    • 71549115743 scopus 로고    scopus 로고
    • Rangeland degradation on the qinghai-tibetan plateau: A review of the evidence of its magnitude and causes
    • Harris, R.B., "Rangeland degradation on the Qinghai-Tibetan Plateau: A review of the evidence of its magnitude and causes," Journal ofArid Environments 74(1), 1-12 (2010).
    • (2010) Journal OfArid Environments , vol.74 , Issue.1 , pp. 1-12
    • Harris, R.B.1
  • 5
    • 48249102235 scopus 로고    scopus 로고
    • Status and dynamics of kobresia pygmaea ecosystem on the tibetan plateau
    • Miehe, G., Miehe, S., Kaiser, K., Jianquan, L., and Zhao, X., "Status and dynamics of Kobresia pygmaea ecosystem on the Tibetan Plateau," Ambio 37(4), 272-279 (2008).
    • (2008) Ambio , vol.37 , Issue.4 , pp. 272-279
    • Miehe, G.1    Miehe, S.2    Kaiser, K.3    Jianquan, L.4    Zhao, X.5
  • 7
    • 84872956217 scopus 로고    scopus 로고
    • Are droppings, distance from pastoralist camps, and pika burrows good proxies for local grazing pressure
    • Dorji, T., Totland, 0., and Moe, S.R., "Are droppings, distance from pastoralist camps, and pika burrows good proxies for local grazing pressure," Rangeland Ecology &Management 66(1), 26-33 (2013).
    • (2013) Rangeland Ecology &Management , vol.66 , Issue.1 , pp. 26-33
    • Dorji, T.1    Totland, O.2    Moe, S.R.3
  • 8
    • 34447621265 scopus 로고    scopus 로고
    • Grassland degradation in china: Methods of monitoring, management and restoration
    • Akiyama, T.and Kawamura, K., "Grassland degradation in China: Methods of monitoring, management and restoration," Grassland Science 53(1), 1-17 (2007).
    • (2007) Grassland Science , vol.53 , Issue.1 , pp. 1-17
    • Akiyama, T.1    Kawamura, K.2
  • 9
    • 77957130399 scopus 로고    scopus 로고
    • Alpine grassland degradation index and its response to recent climate variability in northern tibet, china
    • Gao, Q.Z., Wan, Y.F., Xu, H.M., Li, Y., Jiangcun, W.Z., and Borjigidai, A., "Alpine grassland degradation index and its response to recent climate variability in northern Tibet, China," Quaternary International 226, 143-150 (2010).
    • (2010) Quaternary International , vol.226 , pp. 143-150
    • Gao, Q.Z.1    Wan, Y.F.2    Xu, H.M.3    Li, Y.4    Jiangcun, W.Z.5    Borjigidai, A.6
  • 10
    • 0028172423 scopus 로고
    • A grazing gradient approach to land degradation assessment in arid areas from remotely-sensed data
    • Pickup, G.and Chewings, V.H., "A grazing gradient approach to land degradation assessment in arid areas from remotely-sensed data," International Journal ofRemote Sensing 15(3), 597-617 (1994).
    • (1994) International Journal OfRemote Sensing , vol.15 , Issue.3 , pp. 597-617
    • Pickup, G.1    Chewings, V.H.2
  • 11
    • 0346972899 scopus 로고    scopus 로고
    • Desertification in central Argentina: Changes in ecosystem carbon and nitrogen from imaging spectroscopy
    • Asner, G.P., Borghi, C.E., and Ojeda, R.A., "Desertification in central Argentina: Changes in ecosystem carbon and nitrogen from imaging spectroscopy," Ecological Applications 13(3), 629-648 (2003).
    • (2003) Ecological Applications , vol.13 , Issue.3 , pp. 629-648
    • Asner, G.P.1    Borghi, C.E.2    Ojeda, R.A.3
  • 13
    • 1242322054 scopus 로고    scopus 로고
    • Integrating imaging spectroscopy and neural networks to map grass quality in the kruger national park, south africa
    • Mutanga, O.and Skidmore, A., "Integrating imaging spectroscopy and neural networks to map grass quality in the Kruger National Park, South Africa," Remote Sensing ofEnvironment 90(1), 104-115 (2004).
    • (2004) Remote Sensing OfEnvironment , vol.90 , Issue.1 , pp. 104-115
    • Mutanga, O.1    Skidmore, A.2
  • 17
    • 77950216355 scopus 로고    scopus 로고
    • Assessing foliar chlorophyll contents with the spad-502 chlorophyll meter: A calibration test with thirteen tree species of tropical rainforest in french guiana
    • Coste, S., Baraloto, C., Leroy, C., Marcon, E., Renaud, A., Richardson, A.D., Roggy, J.-C., Schimann, H., Uddling, J., and Herault, B., "Assessing foliar chlorophyll contents with the SPAD-502 chlorophyll meter: A calibration test with thirteen tree species of tropical rainforest in French Guiana," Annals of Forest Science 67(6), 607 (2010).
    • (2010) Annals of Forest Science , vol.67 , Issue.6 , pp. 607
    • Coste, S.1    Baraloto, C.2    Leroy, C.3    Marcon, E.4    Renaud, A.5    Richardson, A.D.6    Roggy, J.-C.7    Schimann, H.8    Uddling, J.9    Herault, B.10
  • 18
    • 79951480123 scopus 로고    scopus 로고
    • R Development Core Team.R Foundation for Statistical Computing, Vienna, Austria
    • R Development Core Team, R: A Language and Environment for Statistical Computing.R Foundation for Statistical Computing, Vienna, Austria (2010).
    • (2010) R: A Language and Environment for Statistical Computing
  • 20
    • 79960055865 scopus 로고    scopus 로고
    • Detecting ground fog from space-A microphysics-based approach
    • Cermak, J.and Bendix, J., "Detecting ground fog from space-A microphysics-based approach," International Journal of Remote Sensing 32(12), 3345-3371 (2011).
    • (2011) International Journal of Remote Sensing , vol.32 , Issue.12 , pp. 3345-3371
    • Cermak, J.1    Bendix, J.2
  • 21
    • 0038620211 scopus 로고    scopus 로고
    • Prediction of clinical outcome with microarray data: A partial least squares discriminant analysis (PLS-DA) approach
    • Perez-Enciso, M.and Tenenhaus, M., "Prediction of clinical outcome with microarray data: A partial least squares discriminant analysis (PLS-DA) approach," Human Genetics 112(5-6), 581-592 (2003).
    • (2003) Human Genetics , vol.112 , Issue.5-6 , pp. 581-592
    • Perez-Enciso, M.1    Tenenhaus, M.2
  • 22
    • 0141792270 scopus 로고    scopus 로고
    • Reflectance measurement of canopy biomass and nitrogen status in wheat crops using normalized difference vegetation indices and partial least squares regression
    • Hansen, P.and Schjoerring, J., "Reflectance measurement of canopy biomass and nitrogen status in wheat crops using normalized difference vegetation indices and partial least squares regression," Remote Sensing of Environment 86(4), 542-553 (2003).
    • (2003) Remote Sensing of Environment , vol.86 , Issue.4 , pp. 542-553
    • Hansen, P.1    Schjoerring, J.2
  • 24
    • 0028669120 scopus 로고
    • Early detection of plant stress by digital imaging within narrow stress-sensitive wavebands
    • Carter, G.A.and Miller, R.L., "Early detection of plant stress by digital imaging within narrow stress-sensitive wavebands," Remote Sensing of Environment 50(3), 295-302 (1994).
    • (1994) Remote Sensing of Environment , vol.50 , Issue.3 , pp. 295-302
    • Carter, G.A.1    Miller, R.L.2
  • 25
    • 0037466385 scopus 로고    scopus 로고
    • Water content estimation in vegetation with MODIS reflectance data and model inversion methods
    • Zarco-Tejada, P.J., Rueda, C.A., and Ustin, S.L., "Water content estimation in vegetation with MODIS reflectance data and model inversion methods," Remote Sensing of Environment 85(1), 109-124 (2003).
    • (2003) Remote Sensing of Environment , vol.85 , Issue.1 , pp. 109-124
    • Zarco-Tejada, P.J.1    Rueda, C.A.2    Ustin, S.L.3
  • 26
    • 0037356853 scopus 로고    scopus 로고
    • Relationships between leaf chlorophyll content and spectral reflectance and algorithms for non-destructive chlorophyll assessment in higher plant leaves
    • Gitelson, A., Gritz, Y., and Merzlyak, M., "Relationships between leaf chlorophyll content and spectral reflectance and algorithms for non-destructive chlorophyll assessment in higher plant leaves," Journal of Plant Physiology 160(3), 271-282 (2003).
    • (2003) Journal of Plant Physiology , vol.160 , Issue.3 , pp. 271-282
    • Gitelson, A.1    Gritz, Y.2    Merzlyak, M.3
  • 27
    • 1142281876 scopus 로고    scopus 로고
    • Hyperspectral monitoring of physiological parameters of wheat during a vegetation period using AVIS data
    • Oppelt, N.and Mauser, W., "Hyperspectral monitoring of physiological parameters of wheat during a vegetation period using AVIS data," International Journal ofRemote Sensing 25(1), 145-159 (2004).
    • (2004) International Journal OfRemote Sensing , vol.25 , Issue.1 , pp. 145-159
    • Oppelt, N.1    Mauser, W.2
  • 28
    • 0033406206 scopus 로고    scopus 로고
    • Visible/near infrared reflectance and chlorophyll content in eucalyptus leaves
    • Datt, B., "Visible/near infrared reflectance and chlorophyll content in eucalyptus leaves," International Journal ofRemote Sensing 20(14), 2741-2759 (1999).
    • (1999) International Journal OfRemote Sensing , vol.20 , Issue.14 , pp. 2741-2759
    • Datt, B.1
  • 29
    • 51049120933 scopus 로고    scopus 로고
    • Calibration and validation of hyperspectral indices for the estimation of broadleaved forest leaf chlorophyll content, leaf mass per area, leaf area index and leaf canopy biomass
    • le Maire, G., Franois, C., Soudani, K., Berveiller, D., Pontailler, J.-Y., Breda, N., Genet, H., Davi, H., and Dufrene, E., "Calibration and validation of hyperspectral indices for the estimation of broadleaved forest leaf chlorophyll content, leaf mass per area, leaf area index and leaf canopy biomass," Remote Sensing of Environment 112(10), 3846-3864 (2008).
    • (2008) Remote Sensing of Environment , vol.112 , Issue.10 , pp. 3846-3864
    • Le Maire, G.1    Franois, C.2    Soudani, K.3    Berveiller, D.4    Pontailler, J.-Y.5    Breda, N.6    Genet, H.7    Davi, H.8    Dufrene, E.9
  • 30
    • 0035881608 scopus 로고    scopus 로고
    • New vegetation indices for remote measurement of chlorophylls based on leaf directional reflectance spectra
    • Maccioni, A., Agati, G., and Mazzinghi, P., "New vegetation indices for remote measurement of chlorophylls based on leaf directional reflectance spectra," Journal of Photochemistry and Photobiology B: Biology 61(1-2), 52-61 (2001).
    • (2001) Journal of Photochemistry and Photobiology B: Biology , vol.61 , Issue.1-2 , pp. 52-61
    • MacCioni, A.1    Agati, G.2    Mazzinghi, P.3
  • 31
    • 0025573322 scopus 로고
    • Quantitative characterization of the vegetation red edge reflectance 1. An inverted-gaussian reflectance model
    • Miller, J.R., Hare, E.W., and Wu, J., "Quantitative characterization of the vegetation red edge reflectance 1.an inverted-gaussian reflectance model," International Journal of Remote Sensing 11(10), 1755-1773 (1990).
    • (1990) International Journal of Remote Sensing , vol.11 , Issue.10 , pp. 1755-1773
    • Miller, J.R.1    Hare, E.W.2    Wu, J.3
  • 33
    • 0024856777 scopus 로고
    • Detection of changes in leaf water-content using near-infrared and middle-infrared reflectances
    • Hunt, E.R.and Rock, B.N., "Detection of changes in leaf water-content using near-infrared and middle-infrared reflectances," Remote Sensing of Environment 30(1), 43-54 (1989).
    • (1989) Remote Sensing of Environment , vol.30 , Issue.1 , pp. 43-54
    • Hunt, E.R.1    Rock, B.N.2
  • 34
    • 0030231725 scopus 로고    scopus 로고
    • Evaluation of vegetation indices and a modified simple ratio for boreal applications
    • Chen, J.M., "Evaluation of vegetation indices and a modified simple ratio for boreal applications," Canadian Journal of Remote Sensing 22, 229-242 (1996).
    • (1996) Canadian Journal of Remote Sensing , vol.22 , pp. 229-242
    • Chen, J.M.1
  • 36
    • 0018465733 scopus 로고
    • Red and photographic infrared linear combinations for monitoring vegetation
    • Tucker, C.J., "Red and photographic infrared linear combinations for monitoring vegetation," Remote Sensing of Environment 8(2), 127-150 (1979).
    • (1979) Remote Sensing of Environment , vol.8 , Issue.2 , pp. 127-150
    • Tucker, C.J.1
  • 37
    • 0028326339 scopus 로고
    • Quantitative estimation of chlorophyll-A using reflectance spectra: Experiments with autumn chestnut and maple leaves
    • Gitelson, A.and Merzlyak, M.N., "Quantitative estimation of chlorophyll-A using reflectance spectra: Experiments with autumn chestnut and maple leaves," Journal of Photochemistry and Photobiology B: Biology 22(3), 247-252 (1994).
    • (1994) Journal of Photochemistry and Photobiology B: Biology , vol.22 , Issue.3 , pp. 247-252
    • Gitelson, A.1    Merzlyak, M.N.2
  • 38
    • 0030429663 scopus 로고    scopus 로고
    • NDWI-A normalized difference water index for remote sensing of vegetation liquid water from space
    • Gao, B.-C., "NDWI-A normalized difference water index for remote sensing of vegetation liquid water from space," Remote Sensing ofEnvironment 58(3), 257-266 (1996).
    • (1996) Remote Sensing OfEnvironment , vol.58 , Issue.3 , pp. 257-266
    • Gao, B.-C.1
  • 40
    • 38949148949 scopus 로고    scopus 로고
    • A top-down region dividing approach for image segmentation
    • Wu, Y.-T., Shih, F.Y., Shi, J., and Wu, Y.-T., "A top-down region dividing approach for image segmentation," Pattern Recognition 41(6), 1948-1960 (2008).
    • (2008) Pattern Recognition , vol.41 , Issue.6 , pp. 1948-1960
    • Wu, Y.-T.1    Shih, F.Y.2    Shi, J.3    Wu, Y.-T.4
  • 41
    • 0032317096 scopus 로고    scopus 로고
    • Quantifying chlorophylls and carotenoids at leaf and canopy scales: An evaluation of some hyperspectral approaches
    • Blackburn, G.A., "Quantifying chlorophylls and carotenoids at leaf and canopy scales: An evaluation of some hyperspectral approaches," Remote Sensing of Environment 66(3), 273-285 (1998).
    • (1998) Remote Sensing of Environment , vol.66 , Issue.3 , pp. 273-285
    • Blackburn, G.A.1
  • 42
    • 0031225091 scopus 로고    scopus 로고
    • Estimation of plant water concentration by the reflectance water index WI (R900/R970)
    • Penuelas, J., Pinol, J., Ogaya, R., and Filella, I., "Estimation of plant water concentration by the reflectance water index WI (R900/R970)," International Journal of Remote Sensing 18(13), 2869-2875 (1997).
    • (1997) International Journal of Remote Sensing , vol.18 , Issue.13 , pp. 2869-2875
    • Penuelas, J.1    Pinol, J.2    Ogaya, R.3    Filella, I.4
  • 43
    • 0028975409 scopus 로고
    • Estimating par absorbed by vegetation from bidirectional reflectance measurements
    • Roujean, J.L.and Breon, F.M., "Estimating par absorbed by vegetation from bidirectional reflectance measurements," Remote Sensing ofEnvironment 51(3), 375-384 (1995).
    • (1995) Remote Sensing OfEnvironment , vol.51 , Issue.3 , pp. 375-384
    • Roujean, J.L.1    Breon, F.M.2
  • 44
    • 33644781472 scopus 로고    scopus 로고
    • A new technique for extracting the red edge position from hyperspectral data: The linear extrapolation method
    • Cho, M.A.and Skidmore, A.K., "A new technique for extracting the red edge position from hyperspectral data: The linear extrapolation method," Remote Sensing ofEnvironment 101(2), 181-193 (2006).
    • (2006) Remote Sensing OfEnvironment , vol.101 , Issue.2 , pp. 181-193
    • Cho, M.A.1    Skidmore, A.K.2
  • 45
    • 0002620932 scopus 로고
    • Utilisation de la haute resolution spectrale pour suivre l'etat des couverts veg-etaux
    • Guyenne, T.D.and Hunt, J.J., eds., ESA Special Publication
    • Guyot, G.and Baret, F., "Utilisation de la haute resolution spectrale pour suivre l'etat des couverts veg-etaux," in [Spectral Signatures of Objects in Remote Sensing], Guyenne, T.D.and Hunt, J.J., eds., ESA Special Publication 287, 279-286 (1988).
    • (1988) Spectral Signatures of Objects in Remote Sensing , vol.287 , pp. 279-286
    • Guyot, G.1    Baret, F.2
  • 46
    • 0024163743 scopus 로고
    • Soil and atmosphere influences on the spectra of partial canopies
    • Huete, A.and Jackson, R., "Soil and atmosphere influences on the spectra of partial canopies," Remote Sensing ofEnvironment 25(1), 89-105 (1988).
    • (1988) Remote Sensing OfEnvironment , vol.25 , Issue.1 , pp. 89-105
    • Huete, A.1    Jackson, R.2
  • 47
    • 0000043946 scopus 로고
    • Derivation of leaf-area index from quality of light on forest floor
    • Jordan, C.F., "Derivation of leaf-area index from quality of light on forest floor," Ecology 50(4), 663-666 (1969).
    • (1969) Ecology , vol.50 , Issue.4 , pp. 663-666
    • Jordan, C.F.1
  • 48
    • 0031205878 scopus 로고    scopus 로고
    • Remote estimation of chlorophyll content in higher plant leaves
    • Gitelson, A.A.and Merzlyak, M.N., "Remote estimation of chlorophyll content in higher plant leaves," International Journal ofRemote Sensing 18(12), 2691-2697 (1997).
    • (1997) International Journal OfRemote Sensing , vol.18 , Issue.12 , pp. 2691-2697
    • Gitelson, A.A.1    Merzlyak, M.N.2
  • 49
    • 0028666239 scopus 로고
    • Distinguishing nitrogen-fertilization levels in-field corn (zea mays l) with actively induced fluorescence and passive reflectance measurements
    • McMurtrey, J.E., Chappelle, E.W., Kim, M.S., Meisinger, J.J., and Corp, L.A., "Distinguishing nitrogen-fertilization levels in-field corn (Zea mays L) with actively induced fluorescence and passive reflectance measurements," Remote Sensing ofEnvironment 47(1), 36-44 (1994).
    • (1994) Remote Sensing OfEnvironment , vol.47 , Issue.1 , pp. 36-44
    • McMurtrey, J.E.1    Chappelle, E.W.2    Kim, M.S.3    Meisinger, J.J.4    Corp, L.A.5
  • 50
    • 0026472955 scopus 로고
    • Ratio analysis of reflectance spectra (rars)-an algorithm for the remote estimation of the concentrations of chlorophyll a, chlorophyll b, and carotenoids in soybean leaves
    • Chappelle, E.W., Kim, M.S., and McMurtrey, J.E., "Ratio analysis of reflectance spectra (RARS)-an algorithm for the remote estimation of the concentrations of chlorophyll A, chlorophyll B, and carotenoids in soybean leaves," Remote Sensing of Environment 39(3), 239-247 (1992).
    • (1992) Remote Sensing of Environment , vol.39 , Issue.3 , pp. 239-247
    • Chappelle, E.W.1    Kim, M.S.2    McMurtrey, J.E.3
  • 51
    • 0033610974 scopus 로고    scopus 로고
    • Land cover mapping at boreas using red edge spectral parameters from casi imagery
    • Zarco-Tejada, P.J.and Miller, J.R., "Land cover mapping at BOREAS using red edge spectral parameters from CASI imagery," Journal ofGeophysical Research-atmospheres 104(D22), 27921-27933 (1999).
    • (1999) Journal OfGeophysical Research-atmospheres , vol.104 D22 , pp. 27921-27933
    • Zarco-Tejada, P.J.1    Miller, J.R.2
  • 52
    • 0028815095 scopus 로고
    • Comparison of broad-band and narrow-band red and near-infrared vegetation indices
    • Elvidge, C.D.and Chen, Z.K., "Comparison of broad-band and narrow-band red and near-infrared vegetation indices," Remote Sensing ofEnvironment 54(1), 38-48 (1995).
    • (1995) Remote Sensing OfEnvironment , vol.54 , Issue.1 , pp. 38-48
    • Elvidge, C.D.1    Chen, Z.K.2
  • 53
    • 0028166734 scopus 로고
    • The red edge position and shape as indicators of plant chlorophyll content, biomass and hydric status
    • Filella, I.and Pennuelas, J., "The red edge position and shape as indicators of plant chlorophyll content, biomass and hydric status," International Journal ofRemote Sensing 15(7), 1459-1470 (1994).
    • (1994) International Journal OfRemote Sensing , vol.15 , Issue.7 , pp. 1459-1470
    • Filella, I.1    Pennuelas, J.2
  • 55
    • 0028980520 scopus 로고
    • Predicting nitrogen and chlorophyll content and concentrations from reflectance spectra (400-2500 nm) at leaf and canopy scales
    • Yoder, B.J.and Pettigrew-Crosby, R.E., "Predicting nitrogen and chlorophyll content and concentrations from reflectance spectra (400-2500 nm) at leaf and canopy scales," Remote Sensing of Environment 53(3), 199-211 (1995).
    • (1995) Remote Sensing of Environment , vol.53 , Issue.3 , pp. 199-211
    • Yoder, B.J.1    Pettigrew-Crosby, R.E.2
  • 57
    • 0027995275 scopus 로고
    • Are chlorophylls good indicators of nitrogen and phosphorus levels
    • Lopez-Cantarero, I., Lorente, F.A., and Romero, L., "Are chlorophylls good indicators of nitrogen and phosphorus levels," Journal of Plant Nutrition 17(6), 979-990 (1994).
    • (1994) Journal of Plant Nutrition , vol.17 , Issue.6 , pp. 979-990
    • Lopez-Cantarero, I.1    Lorente, F.A.2    Romero, L.3
  • 59
    • 84872761121 scopus 로고    scopus 로고
    • Linking remotely sensed forage quality estimates from worldview-2 multispectral data with cattle distribution in a savanna landscape
    • Zengeya, F.M., Mutanga, O., and Murwira, A., "Linking remotely sensed forage quality estimates from WorldView-2 multispectral data with cattle distribution in a savanna landscape," International Journal of Applied Earth Observation and Geoinformation 21, 513-524 (2013).
    • (2013) International Journal of Applied Earth Observation and Geoinformation , vol.21 , pp. 513-524
    • Zengeya, F.M.1    Mutanga, O.2    Murwira, A.3
  • 60
    • 84866145039 scopus 로고    scopus 로고
    • Challenges and opportunities in the use of remote sensing for c-3 and c-4 grass species discrimination and mapping
    • Adjorlolo, C., Mutanga, O., Cho, M.A., and Ismail, R., "Challenges and opportunities in the use of remote sensing for C-3 and C-4 grass species discrimination and mapping," African Journal of Range &Forage Science 29(2), 47-61 (2012).
    • (2012) African Journal of Range &Forage Science , vol.29 , Issue.2 , pp. 47-61
    • Adjorlolo, C.1    Mutanga, O.2    Cho, M.A.3    Ismail, R.4
  • 61
    • 41549093259 scopus 로고    scopus 로고
    • Towards red-edge positions less sensitive to canopy biophysical parameters for leaf chlorophyll estimation using properties optique spectrales des feuilles (prospect) and scattering by arbitrarily inclined leaves (sailh) simulated data
    • Cho, M.A., Skidmore, A.K., and Atzberger, C., "Towards red-edge positions less sensitive to canopy biophysical parameters for leaf chlorophyll estimation using properties optique spectrales des feuilles (PROSPECT) and scattering by arbitrarily inclined leaves (SAILH) simulated data," International Journal ofRemote Sensing 29(8), 2241-2255 (2008).
    • (2008) International Journal OfRemote Sensing , vol.29 , Issue.8 , pp. 2241-2255
    • Cho, M.A.1    Skidmore, A.K.2    Atzberger, C.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.