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Volumn 191, Issue , 2017, Pages 38-54

Driving forces of recent vegetation changes in the Sahel: Lessons learned from regional and local level analyses

Author keywords

Drivers of change; Food security; Land cover changes; NDVI time series; Sahel; Trend

Indexed keywords

BIOMASS; DECISION TREES; FOOD SUPPLY; LAND USE; RAIN; RAIN GAGES; TIME SERIES; VEGETATION;

EID: 85009966205     PISSN: 00344257     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.rse.2017.01.014     Document Type: Article
Times cited : (131)

References (101)
  • 1
    • 69549140185 scopus 로고    scopus 로고
    • The Sahelian standardized rainfall index revisited
    • Ali, A., Lebel, T., The Sahelian standardized rainfall index revisited. Int. J. Climatol. 29 (2009), 1705–1714, 10.1002/joc.
    • (2009) Int. J. Climatol. , vol.29 , pp. 1705-1714
    • Ali, A.1    Lebel, T.2
  • 2
    • 84886818237 scopus 로고    scopus 로고
    • Global changes in dryland vegetation dynamics (1988–2008) assessed by satellite remote sensing: comparing a new passive microwave vegetation density record with reflective greenness data
    • Andela, N., Liu, Y.Y., Van Dijk, A.I.J.M., De Jeu, R.A.M., McVicar, T.R., Global changes in dryland vegetation dynamics (1988–2008) assessed by satellite remote sensing: comparing a new passive microwave vegetation density record with reflective greenness data. Biogeosciences 10 (2013), 6657–6676, 10.5194/bg-10-6657-2013.
    • (2013) Biogeosciences , vol.10 , pp. 6657-6676
    • Andela, N.1    Liu, Y.Y.2    Van Dijk, A.I.J.M.3    De Jeu, R.A.M.4    McVicar, T.R.5
  • 3
    • 84898059654 scopus 로고    scopus 로고
    • Thirty-two years of Sahelian zone growing season non-stationary NDVI3g patterns and trends
    • Anyamba, A., Small, J., Tucker, C.J., Pak, E., Thirty-two years of Sahelian zone growing season non-stationary NDVI3g patterns and trends. Remote Sens. 6 (2014), 3101–3122, 10.3390/rs6043101.
    • (2014) Remote Sens. , vol.6 , pp. 3101-3122
    • Anyamba, A.1    Small, J.2    Tucker, C.J.3    Pak, E.4
  • 4
    • 22244465273 scopus 로고    scopus 로고
    • Analysis of Sahelian vegetation dynamics using NOAA-AVHRR NDVI data from 1981–2003
    • Anyamba, A., Tucker, C.J., Analysis of Sahelian vegetation dynamics using NOAA-AVHRR NDVI data from 1981–2003. J. Arid Environ. 63 (2005), 596–614, 10.1016/j.jaridenv.2005.03.007.
    • (2005) J. Arid Environ. , vol.63 , pp. 596-614
    • Anyamba, A.1    Tucker, C.J.2
  • 5
    • 0001371584 scopus 로고
    • Estimating absorbed photosynthetic radiation and leaf area index from spectral reflectance in wheat
    • Asrar, G., Fushs, M., Kanemasu, E.T., Hatfield, J.L., Estimating absorbed photosynthetic radiation and leaf area index from spectral reflectance in wheat. Agron. J. 76 (1984), 300–306.
    • (1984) Agron. J. , vol.76 , pp. 300-306
    • Asrar, G.1    Fushs, M.2    Kanemasu, E.T.3    Hatfield, J.L.4
  • 6
    • 79956273525 scopus 로고    scopus 로고
    • Can a 25-year trend in Soudano-Sahelian vegetation dynamics be interpreted in terms of land use change? A remote sensing approach
    • Bégué, A., Vintrou, E., Ruelland, D., Claden, M., Dessay, N., Can a 25-year trend in Soudano-Sahelian vegetation dynamics be interpreted in terms of land use change? A remote sensing approach. Glob. Environ. Chang. 21 (2011), 413–420, 10.1016/j.gloenvcha.2011.02.002.
    • (2011) Glob. Environ. Chang. , vol.21 , pp. 413-420
    • Bégué, A.1    Vintrou, E.2    Ruelland, D.3    Claden, M.4    Dessay, N.5
  • 9
    • 84924630351 scopus 로고    scopus 로고
    • Ground- and satellite-based evidence of the biophysical mechanisms behind the greening Sahel
    • Brandt, M., Mbow, C., Diouf, A.A., Verger, A., Samimi, C., Fensholt, R., Ground- and satellite-based evidence of the biophysical mechanisms behind the greening Sahel. Glob. Chang. Biol. 21 (2015), 1610–1620.
    • (2015) Glob. Chang. Biol. , vol.21 , pp. 1610-1620
    • Brandt, M.1    Mbow, C.2    Diouf, A.A.3    Verger, A.4    Samimi, C.5    Fensholt, R.6
  • 10
    • 84896534397 scopus 로고    scopus 로고
    • Environmental change in time series – An interdisciplinary study in the Sahel of Mali and Senegal
    • Brandt, M., Romankiewicz, C., Spiekermann, R., Samimi, C., Environmental change in time series – An interdisciplinary study in the Sahel of Mali and Senegal. J. Arid Environ. 105 (2014), 52–63, 10.1016/j.jaridenv.2014.02.019.
    • (2014) J. Arid Environ. , vol.105 , pp. 52-63
    • Brandt, M.1    Romankiewicz, C.2    Spiekermann, R.3    Samimi, C.4
  • 11
    • 84896925293 scopus 로고    scopus 로고
    • Local vegetation trends in the Sahel of Mali and Senegal using long time series FAPAR satellite products and field measurement (1982–2010)
    • Brandt, M., Verger, A., Diouf, A., Baret, F., Samimi, C., Local vegetation trends in the Sahel of Mali and Senegal using long time series FAPAR satellite products and field measurement (1982–2010). Remote Sens. 6 (2014), 2408–2434, 10.3390/rs6032408.
    • (2014) Remote Sens. , vol.6 , pp. 2408-2434
    • Brandt, M.1    Verger, A.2    Diouf, A.3    Baret, F.4    Samimi, C.5
  • 12
    • 0035478854 scopus 로고    scopus 로고
    • Random forest
    • Breiman, Random forest. Mach. Learn. 45 (2001), 5–32.
    • (2001) Mach. Learn. , vol.45 , pp. 5-32
    • Breiman1
  • 13
    • 84857439301 scopus 로고    scopus 로고
    • Analysis of landscape transformation processes in and around four West African cities over the last 50 years
    • Brinkmann, K., Schumacher, J., Dittrich, A., Kadaore, I., Buerkert, A., Analysis of landscape transformation processes in and around four West African cities over the last 50 years. Landsc. Urban Plan. 105 (2012), 94–105, 10.1016/j.landurbplan.2011.12.003.
    • (2012) Landsc. Urban Plan. , vol.105 , pp. 94-105
    • Brinkmann, K.1    Schumacher, J.2    Dittrich, A.3    Kadaore, I.4    Buerkert, A.5
  • 14
    • 2942739366 scopus 로고    scopus 로고
    • A simple method for reconstructing a high-quality NDVI time-series data set based on the Savitzky–Golay filter
    • Chen, J., Jönsson, P., Tamura, M., Gu, Z., Matsushita, B., Eklundh, L., A simple method for reconstructing a high-quality NDVI time-series data set based on the Savitzky–Golay filter. Remote Sens. Environ. 91 (2004), 332–344, 10.1016/j.rse.2004.03.014.
    • (2004) Remote Sens. Environ. , vol.91 , pp. 332-344
    • Chen, J.1    Jönsson, P.2    Tamura, M.3    Gu, Z.4    Matsushita, B.5    Eklundh, L.6
  • 15
    • 84938748331 scopus 로고    scopus 로고
    • The effect of precipitation and air temperature on land-cover change in the Sahel
    • Cho, J., Lee, Y.-W., Lee, H.-S., The effect of precipitation and air temperature on land-cover change in the Sahel. Water Environ. J. 29 (2015), 439–445, 10.1111/wej.12118.
    • (2015) Water Environ. J. , vol.29 , pp. 439-445
    • Cho, J.1    Lee, Y.-W.2    Lee, H.-S.3
  • 16
    • 84923382534 scopus 로고    scopus 로고
    • An investigation of the false discovery rate and the misinterpretation of p-values
    • Colquhoun, D., An investigation of the false discovery rate and the misinterpretation of p-values. R. Soc. 1 (2014), 1–16, 10.1371/journal.pmed.0020124.
    • (2014) R. Soc. , vol.1 , pp. 1-16
    • Colquhoun, D.1
  • 18
    • 0030615676 scopus 로고    scopus 로고
    • Land surface conditions of the Niamey region: ecological and hydrological implications
    • D'Herbès, J.M., Valentin, C., Land surface conditions of the Niamey region: ecological and hydrological implications. J. Hydrol. 188–189 (1997), 18–42.
    • (1997) J. Hydrol. , vol.188-189 , pp. 18-42
    • D'Herbès, J.M.1    Valentin, C.2
  • 19
    • 84923601005 scopus 로고    scopus 로고
    • Rain-use-efficiency: what it tells us about the conflicting Sahel greening and Sahelian paradox
    • Dardel, C., Kergoat, L., Hiernaux, P., Grippa, M., Mougin, E., Ciais, P., Nguyen, C.C., Rain-use-efficiency: what it tells us about the conflicting Sahel greening and Sahelian paradox. Remote Sens. 6 (2014), 3446–3474, 10.3390/rs6043446.
    • (2014) Remote Sens. , vol.6 , pp. 3446-3474
    • Dardel, C.1    Kergoat, L.2    Hiernaux, P.3    Grippa, M.4    Mougin, E.5    Ciais, P.6    Nguyen, C.C.7
  • 20
    • 84884915197 scopus 로고    scopus 로고
    • Re-greening Sahel: 30 years of remote sensing data and field observations (Mali, Niger)
    • Dardel, C., Kergoat, L., Hiernaux, P., Mougin, E., Grippa, M., Tucker, C.J., Re-greening Sahel: 30 years of remote sensing data and field observations (Mali, Niger). Remote Sens. Environ. 140 (2014), 350–364, 10.1016/j.rse.2013.09.011.
    • (2014) Remote Sens. Environ. , vol.140 , pp. 350-364
    • Dardel, C.1    Kergoat, L.2    Hiernaux, P.3    Mougin, E.4    Grippa, M.5    Tucker, C.J.6
  • 21
    • 84971461048 scopus 로고    scopus 로고
    • MOD13Q1 MODIS/Terra Vegetation Indices 16-Day L3 Global 250 m SIN Grid V006
    • (NASA EOSDIS Land Processes DAAC.)
    • Didan, K., MOD13Q1 MODIS/Terra Vegetation Indices 16-Day L3 Global 250 m SIN Grid V006. 2015 (NASA EOSDIS Land Processes DAAC. http://doi.org/10.5067/MODIS/MOD13Q1.006).
    • (2015)
    • Didan, K.1
  • 22
    • 84880561223 scopus 로고    scopus 로고
    • Impact of CO2 fertilization on maximum foliage cover across the globe's warm, arid environments
    • Donohue, R.J., Roderick, M.L., McVicar, T.R., Farquhar, G.D., Impact of CO2 fertilization on maximum foliage cover across the globe's warm, arid environments. Geophys. Res. Lett. 40 (2013), 3031–3035, 10.1002/grl.50563.
    • (2013) Geophys. Res. Lett. , vol.40 , pp. 3031-3035
    • Donohue, R.J.1    Roderick, M.L.2    McVicar, T.R.3    Farquhar, G.D.4
  • 23
    • 0041382842 scopus 로고    scopus 로고
    • Vegetation index trends for the African Sahel 1982–1999
    • Eklundh, L., Olsson, L., Vegetation index trends for the African Sahel 1982–1999. Geophys. Res. Lett. 30 (2003), 1–4, 10.1029/2002GL016772.
    • (2003) Geophys. Res. Lett. , vol.30 , pp. 1-4
    • Eklundh, L.1    Olsson, L.2
  • 24
    • 39049144782 scopus 로고    scopus 로고
    • Conceptualizing food systems for global environmental change research
    • Ericksen, P.J., Conceptualizing food systems for global environmental change research. Glob. Environ. Chang. 18 (2008), 234–245, 10.1016/j.gloenvcha.2007.09.002.
    • (2008) Glob. Environ. Chang. , vol.18 , pp. 234-245
    • Ericksen, P.J.1
  • 25
    • 84858159351 scopus 로고    scopus 로고
    • Land-cover change and human population trends in the greater Serengeti ecosystem from 1984–2003
    • Estes, A.B., Kuemmerle, T., Kushnir, H., Radeloff, V.C., Shugart, H.H., Land-cover change and human population trends in the greater Serengeti ecosystem from 1984–2003. Biol. Conserv. 147 (2012), 255–263, 10.1016/j.biocon.2012.01.010.
    • (2012) Biol. Conserv. , vol.147 , pp. 255-263
    • Estes, A.B.1    Kuemmerle, T.2    Kushnir, H.3    Radeloff, V.C.4    Shugart, H.H.5
  • 26
    • 1942474436 scopus 로고    scopus 로고
    • Discrimination between climate and human-induced dryland degradation
    • Evans, J., Geerken, R., Discrimination between climate and human-induced dryland degradation. J. Arid Environ. 57 (2004), 535–554, 10.1016/S0140-1963(03)00121-6.
    • (2004) J. Arid Environ. , vol.57 , pp. 535-554
    • Evans, J.1    Geerken, R.2
  • 28
    • 78650869899 scopus 로고    scopus 로고
    • Analysis of trends in the Sahelian “rain-use efficiency” using GIMMS NDVI, RFE and GPCP rainfall data
    • Fensholt, R., Rasmussen, K., Analysis of trends in the Sahelian “rain-use efficiency” using GIMMS NDVI, RFE and GPCP rainfall data. Remote Sens. Environ. 115 (2011), 438–451, 10.1016/j.rse.2010.09.014.
    • (2011) Remote Sens. Environ. , vol.115 , pp. 438-451
    • Fensholt, R.1    Rasmussen, K.2
  • 29
    • 84874771535 scopus 로고    scopus 로고
    • Assessing land degradation/recovery in the African Sahel from long-term earth observation based primary productivity and precipitation relationships
    • Fensholt, R., Rasmussen, K., Kaspersen, P., Huber, S., Horion, S., Swinnen, E., Assessing land degradation/recovery in the African Sahel from long-term earth observation based primary productivity and precipitation relationships. Remote Sens. 5 (2013), 664–686, 10.3390/rs5020664.
    • (2013) Remote Sens. , vol.5 , pp. 664-686
    • Fensholt, R.1    Rasmussen, K.2    Kaspersen, P.3    Huber, S.4    Horion, S.5    Swinnen, E.6
  • 30
    • 85009943316 scopus 로고    scopus 로고
    • Niger Food Security Brief
    • FEWS NET, Niger Food Security Brief. 2014.
    • (2014)
    • FEWS NET1
  • 32
    • 0032775287 scopus 로고    scopus 로고
    • Water balance in a banded vegetation pattern
    • Galle, S., Ehrmann, M., Peugeot, C., Water balance in a banded vegetation pattern. Catena 37 (1999), 197–216, 10.1016/S0341-8162(98)90060-1.
    • (1999) Catena , vol.37 , pp. 197-216
    • Galle, S.1    Ehrmann, M.2    Peugeot, C.3
  • 33
    • 0036166357 scopus 로고    scopus 로고
    • Proximate causes and underlying driving forces of tropical deforestation
    • Geist, H., Lambin, E.F., Proximate causes and underlying driving forces of tropical deforestation. Bioscience, 52, 2002, 143, 10.1641/0006-3568(2002)052[0143:PCAUDF]2.0.CO;2.
    • (2002) Bioscience , vol.52 , pp. 143
    • Geist, H.1    Lambin, E.F.2
  • 34
    • 23844474896 scopus 로고    scopus 로고
    • Dynamic causal patterns of desertification
    • Geist, H.J., Lambin, E.F., Dynamic causal patterns of desertification. Bioscience 54 (2004), 817–829, 10.1641/0006-3568(2004)054[0817:DCPOD]2.0.CO;2.
    • (2004) Bioscience , vol.54 , pp. 817-829
    • Geist, H.J.1    Lambin, E.F.2
  • 35
    • 33745869468 scopus 로고    scopus 로고
    • Desertification in the Sahel: a reinterpretation
    • Hein, L., Ridder, N.D., Desertification in the Sahel: a reinterpretation. Glob. Chang. Biol. 12 (2006), 751–758, 10.1111/j.1365-2486.2006.01135.x.
    • (2006) Glob. Chang. Biol. , vol.12 , pp. 751-758
    • Hein, L.1    Ridder, N.D.2
  • 36
    • 79960985328 scopus 로고    scopus 로고
    • Desertification in the Sahel: towards better accounting for ecosystem dynamics in the interpretation of remote sensing images
    • Hein, L., Ridder, N.D., Hiernaux, P., Leemans, R., Wit, A.D., Schaepman, M.E., Desertification in the Sahel: towards better accounting for ecosystem dynamics in the interpretation of remote sensing images. J. Arid Environ. 75 (2011), 1164–1172, 10.1016/j.jaridenv.2011.05.002.
    • (2011) J. Arid Environ. , vol.75 , pp. 1164-1172
    • Hein, L.1    Ridder, N.D.2    Hiernaux, P.3    Leemans, R.4    Wit, A.D.5    Schaepman, M.E.6
  • 37
    • 57049135135 scopus 로고    scopus 로고
    • Regional desertification: a global synthesis
    • Helldén, U., Tottrup, C., Regional desertification: a global synthesis. Glob. Planet. Chang. 64 (2008), 169–176.
    • (2008) Glob. Planet. Chang. , vol.64 , pp. 169-176
    • Helldén, U.1    Tottrup, C.2
  • 38
    • 27744606834 scopus 로고    scopus 로고
    • Recent trends in vegetation dynamics in the African Sahel and their relationship to climate
    • Herrmann, S.M., Anyamba, A., Tucker, C.J., Recent trends in vegetation dynamics in the African Sahel and their relationship to climate. Glob. Environ. Chang. 15 (2005), 394–404, 10.1016/j.gloenvcha.2005.08.004.
    • (2005) Glob. Environ. Chang. , vol.15 , pp. 394-404
    • Herrmann, S.M.1    Anyamba, A.2    Tucker, C.J.3
  • 39
    • 22244466806 scopus 로고    scopus 로고
    • The changing contexts of the desertification debate
    • Herrmann, S.M., Hutchinson, C.F., The changing contexts of the desertification debate. J. Arid Environ. 63 (2005), 538–555, 10.1016/j.jaridenv.2005.03.003.
    • (2005) J. Arid Environ. , vol.63 , pp. 538-555
    • Herrmann, S.M.1    Hutchinson, C.F.2
  • 40
    • 84870573994 scopus 로고    scopus 로고
    • Vegetation impoverisment despite greening: a case study from central Senegal
    • Herrmann, S.M., Tappan, G., Vegetation impoverisment despite greening: a case study from central Senegal. J. Arid Environ. 90 (2013), 55–66.
    • (2013) J. Arid Environ. , vol.90 , pp. 55-66
    • Herrmann, S.M.1    Tappan, G.2
  • 42
    • 69549092745 scopus 로고    scopus 로고
    • Trends in productivity of crops, fallow and rangelands in Southwest Niger: impact of land use, management and variable rainfall
    • Hiernaux, P., Ayantunde, A., Kalilou, A., Mougin, E., Gérard, B., Baup, F., Grippa, M., Djaby, B., Trends in productivity of crops, fallow and rangelands in Southwest Niger: impact of land use, management and variable rainfall. J. Hydrol. 375 (2009), 65–77, 10.1016/j.jhydrol.2009.01.032.
    • (2009) J. Hydrol. , vol.375 , pp. 65-77
    • Hiernaux, P.1    Ayantunde, A.2    Kalilou, A.3    Mougin, E.4    Gérard, B.5    Baup, F.6    Grippa, M.7    Djaby, B.8
  • 43
    • 85009941973 scopus 로고    scopus 로고
    • Desertification, adaptation and resilience in the Sahel: lessons from long term monitoring of agro-ecosystems
    • R. Behnke M. Mortimore Springer Berlin Heidelberg, Berlin, Germany
    • Hiernaux, P., Dardel, C., Kergoat, L., Mougin, E., Desertification, adaptation and resilience in the Sahel: lessons from long term monitoring of agro-ecosystems. Behnke, R., Mortimore, M., (eds.) The End of Desertification?, 2016, Springer, Berlin Heidelberg, Berlin, Germany, 147–178, 10.1007/978-3-642-16014-1.
    • (2016) The End of Desertification? , pp. 147-178
    • Hiernaux, P.1    Dardel, C.2    Kergoat, L.3    Mougin, E.4
  • 45
    • 79954965385 scopus 로고    scopus 로고
    • Water availability as the driver of vegetation dyamics in the African Sahel from 1982 to 2007
    • Huber, S., Fensholt, R., Rasmussen, K., Water availability as the driver of vegetation dyamics in the African Sahel from 1982 to 2007. Glob. Planet. Chang. 76 (2011), 186–195.
    • (2011) Glob. Planet. Chang. , vol.76 , pp. 186-195
    • Huber, S.1    Fensholt, R.2    Rasmussen, K.3
  • 46
    • 33947356755 scopus 로고    scopus 로고
    • The TRMM multisatellite precipitation analysis (TMPA): quasi-global, multiyear, combined-sensor precipitation estimates at fine scales
    • Huffman, G.J., Bolvin, D.T., Nelkin, E.J., Wolff, D.B., Adler, R.F., Gu, G., Hong, Y., Bowman, K.P., Stocker, E.F., The TRMM multisatellite precipitation analysis (TMPA): quasi-global, multiyear, combined-sensor precipitation estimates at fine scales. J. Hydrometeorol. 8 (2007), 38–55, 10.1175/JHM560.1.
    • (2007) J. Hydrometeorol. , vol.8 , pp. 38-55
    • Huffman, G.J.1    Bolvin, D.T.2    Nelkin, E.J.3    Wolff, D.B.4    Adler, R.F.5    Gu, G.6    Hong, Y.7    Bowman, K.P.8    Stocker, E.F.9
  • 47
    • 0035108257 scopus 로고    scopus 로고
    • Climatic perspectives on Sahelian desiccation: 1973–1998
    • Hulme, M., Climatic perspectives on Sahelian desiccation: 1973–1998. Glob. Environ. Chang. 11 (2001), 19–29.
    • (2001) Glob. Environ. Chang. , vol.11 , pp. 19-29
    • Hulme, M.1
  • 48
    • 84930027151 scopus 로고    scopus 로고
    • Land degradation assessment using residual trend analysis of GIMMS NDVI3g, soil moisture and rainfall in sub-Saharan West Africa from 1982 to 2012
    • Ibrahim, Y., Balzter, H., Kaduk, J., Tucker, C.J., Land degradation assessment using residual trend analysis of GIMMS NDVI3g, soil moisture and rainfall in sub-Saharan West Africa from 1982 to 2012. Remote Sens. 7 (2015), 5471–5494, 10.3390/rs70505471.
    • (2015) Remote Sens. , vol.7 , pp. 5471-5494
    • Ibrahim, Y.1    Balzter, H.2    Kaduk, J.3    Tucker, C.J.4
  • 49
    • 85009986351 scopus 로고    scopus 로고
    • Annuaire statistique du Niger 2008–2012: elevage [WWW document]
    • (URL)
    • INS, Annuaire statistique du Niger 2008–2012: elevage [WWW document]. (URL) http://www.stat-niger.org/statistique/file/Annuaires_Statistiques/INS_2012/AS2008-2012ELEVAGE.pdf, 2014.
    • (2014)
    • INS1
  • 50
    • 84888086804 scopus 로고    scopus 로고
    • Automated mapping of vegetation trends with polynomials using NDVI imagery over the Sahel
    • Jamali, S., Seaquist, J., Eklundh, L., Ardö, J., Automated mapping of vegetation trends with polynomials using NDVI imagery over the Sahel. Remote Sens. Environ. 141 (2014), 79–89, 10.1016/j.rse.2013.10.019.
    • (2014) Remote Sens. Environ. , vol.141 , pp. 79-89
    • Jamali, S.1    Seaquist, J.2    Eklundh, L.3    Ardö, J.4
  • 52
    • 27744432201 scopus 로고    scopus 로고
    • Global change and the intensification of agriculture in the tropics
    • Keys, E., McConnell, W.J., Global change and the intensification of agriculture in the tropics. Glob. Environ. Chang. 15 (2005), 320–337, 10.1016/j.gloenvcha.2005.04.004.
    • (2005) Glob. Environ. Chang. , vol.15 , pp. 320-337
    • Keys, E.1    McConnell, W.J.2
  • 53
    • 84934964659 scopus 로고    scopus 로고
    • Drivers of land use/land cover changes in Munessa-Shashemene landscape of the south-central highlands of Ethiopia
    • Kindu, M., Schneider, T., Teketay, D., Knoke, T., Drivers of land use/land cover changes in Munessa-Shashemene landscape of the south-central highlands of Ethiopia. Environ. Monit. Assess. 187 (2015), 1–17, 10.1007/s10661-015-4671-7.
    • (2015) Environ. Monit. Assess. , vol.187 , pp. 1-17
    • Kindu, M.1    Schneider, T.2    Teketay, D.3    Knoke, T.4
  • 54
    • 84907445559 scopus 로고    scopus 로고
    • Remote sensing of vegetation dynamics in West Africa – a review
    • Knauer, K., Gessner, U., Kuenzer, C., Dech, S., Remote sensing of vegetation dynamics in West Africa – a review. Int. J. Remote Sens. 35 (2014), 6357–6396, 10.1080/01431161.2014.954062.
    • (2014) Int. J. Remote Sens. , vol.35 , pp. 6357-6396
    • Knauer, K.1    Gessner, U.2    Kuenzer, C.3    Dech, S.4
  • 56
    • 57149102064 scopus 로고    scopus 로고
    • Etude de la Régénération Naturelle Assistée dans la Région de Zinder (Niger)
    • Larwanou, M., Abdoulaye, M., Reij, C., Etude de la Régénération Naturelle Assistée dans la Région de Zinder (Niger). 2006.
    • (2006)
    • Larwanou, M.1    Abdoulaye, M.2    Reij, C.3
  • 57
    • 69549083063 scopus 로고    scopus 로고
    • Recent trends in the Central and Western Sahel rainfall regime (1990–2007)
    • Lebel, T., Ali, A., Recent trends in the Central and Western Sahel rainfall regime (1990–2007). J. Hydrol. 375 (2009), 52–64, 10.1016/j.jhydrol.2008.11.030.
    • (2009) J. Hydrol. , vol.375 , pp. 52-64
    • Lebel, T.1    Ali, A.2
  • 60
    • 0345040873 scopus 로고    scopus 로고
    • Classification and regression by randomForest
    • Liaw, A., Wiener, M., Classification and regression by randomForest. R news 2 (2002), 18–22, 10.1177/154405910408300516.
    • (2002) R news , vol.2 , pp. 18-22
    • Liaw, A.1    Wiener, M.2
  • 61
    • 0004071016 scopus 로고    scopus 로고
    • Espaces-Ressources-Usages: Spatialisation des Interactions Dynamiques Entre les Systèmes Sociaux et les Systèmes Écologiques au Sahel Nigérien
    • Loireau, M., Espaces-Ressources-Usages: Spatialisation des Interactions Dynamiques Entre les Systèmes Sociaux et les Systèmes Écologiques au Sahel Nigérien. 1998.
    • (1998)
    • Loireau, M.1
  • 62
    • 84937855176 scopus 로고    scopus 로고
    • What four decades of earth observation tell us about land degradation in the Sahel?
    • Mbow, C., Brandt, M., Ouedraogo, I., de Leeuw, J., Marshall, M., What four decades of earth observation tell us about land degradation in the Sahel?. Remote Sens. 7 (2015), 4048–4067, 10.3390/rs70404048.
    • (2015) Remote Sens. , vol.7 , pp. 4048-4067
    • Mbow, C.1    Brandt, M.2    Ouedraogo, I.3    de Leeuw, J.4    Marshall, M.5
  • 63
    • 84874781982 scopus 로고    scopus 로고
    • Can vegetation productivity be derived from greenness in a semi-arid environment? Evidence from ground-based measurements
    • Mbow, C., Fensholt, R., Rasmussen, K., Diop, D., Can vegetation productivity be derived from greenness in a semi-arid environment? Evidence from ground-based measurements. J. Arid Environ. 97 (2013), 56–65, 10.1016/j.jaridenv.2013.05.011.
    • (2013) J. Arid Environ. , vol.97 , pp. 56-65
    • Mbow, C.1    Fensholt, R.2    Rasmussen, K.3    Diop, D.4
  • 64
    • 84899915890 scopus 로고    scopus 로고
    • Integrated analysis of land use changes and their impacts on agrarian livelihoods in the western highlands of Kenya
    • Mutoko, M.C., Hein, L., Bartholomeus, H., Integrated analysis of land use changes and their impacts on agrarian livelihoods in the western highlands of Kenya. Agric. Syst. 128 (2014), 1–12, 10.1016/j.agsy.2014.04.001.
    • (2014) Agric. Syst. , vol.128 , pp. 1-12
    • Mutoko, M.C.1    Hein, L.2    Bartholomeus, H.3
  • 65
    • 0028668149 scopus 로고
    • On the relationship between FAPAR and NDVI
    • Myneni, R.B., Williams, D.L., On the relationship between FAPAR and NDVI. Remote Sens. Environ. 49 (1994), 200–211, 10.1016/0034-4257(94)90016-7.
    • (1994) Remote Sens. Environ. , vol.49 , pp. 200-211
    • Myneni, R.B.1    Williams, D.L.2
  • 66
    • 22244442487 scopus 로고    scopus 로고
    • On the question of the “recovery” of the rains in the West African Sahel
    • Nicholson, S.A., On the question of the “recovery” of the rains in the West African Sahel. J. Arid Environ. 63 (2005), 615–641, 10.1016/j.jaridenv.2005.03.004.
    • (2005) J. Arid Environ. , vol.63 , pp. 615-641
    • Nicholson, S.A.1
  • 67
    • 0031720559 scopus 로고    scopus 로고
    • Desertification, drought, and surface vegetation: an example from the West African Sahel
    • Nicholson, S.E., Tucker, C.J., Ba, M.B., Desertification, drought, and surface vegetation: an example from the West African Sahel. Bull. Am. Meteorol. Soc. 79 (1998), 815–829.
    • (1998) Bull. Am. Meteorol. Soc. , vol.79 , pp. 815-829
    • Nicholson, S.E.1    Tucker, C.J.2    Ba, M.B.3
  • 68
    • 84876433605 scopus 로고    scopus 로고
    • Land-use and land-cover change detection in a semi-arid area of Niger using multi-temporal analysis of Landsat images
    • Nutini, F., Boschetti, M., Brivio, P.A., Bocchi, S., Antoninetti, M., Land-use and land-cover change detection in a semi-arid area of Niger using multi-temporal analysis of Landsat images. Int. J. Remote Sens. 34 (2013), 4769–4790.
    • (2013) Int. J. Remote Sens. , vol.34 , pp. 4769-4790
    • Nutini, F.1    Boschetti, M.2    Brivio, P.A.3    Bocchi, S.4    Antoninetti, M.5
  • 69
    • 84966698774 scopus 로고    scopus 로고
    • Regional erosion risk mapping for decision support: a case study from West Africa
    • Okou, F.A.Y., Tente, B., Bachmann, Y., Sinsin, B., Regional erosion risk mapping for decision support: a case study from West Africa. Land Use Policy 56 (2016), 27–37, 10.1016/j.landusepol.2016.04.036.
    • (2016) Land Use Policy , vol.56 , pp. 27-37
    • Okou, F.A.Y.1    Tente, B.2    Bachmann, Y.3    Sinsin, B.4
  • 70
    • 84938398586 scopus 로고    scopus 로고
    • Does EO NDVI seasonal metrics capture variations in species composition and biomass due to grazing in semi-arid grassland savannas?
    • Olsen, J.L., Miehe, S., Ceccato, P., Fensholt, R., Does EO NDVI seasonal metrics capture variations in species composition and biomass due to grazing in semi-arid grassland savannas?. Biogeosciences 12 (2015), 4407–4419, 10.5194/bg-12-4407-2015.
    • (2015) Biogeosciences , vol.12 , pp. 4407-4419
    • Olsen, J.L.1    Miehe, S.2    Ceccato, P.3    Fensholt, R.4
  • 71
    • 22244479726 scopus 로고    scopus 로고
    • A recent greening of the Sahel — trends, patterns and potential causes
    • Olsson, L., Eklundh, L., Ardo, J., A recent greening of the Sahel — trends, patterns and potential causes. J. Arid Environ. 63 (2005), 556–566, 10.1016/j.jaridenv.2005.03.008.
    • (2005) J. Arid Environ. , vol.63 , pp. 556-566
    • Olsson, L.1    Eklundh, L.2    Ardo, J.3
  • 72
    • 23944523791 scopus 로고    scopus 로고
    • Using the satellite-derived NDVI to assess ecological responses to environmental change
    • Pettorelli, N., Vik, J.O., Mysterud, A., Gaillard, J., Tucker, C.J., Stenseth, N.C., Using the satellite-derived NDVI to assess ecological responses to environmental change. Trends Ecol. Evol. 20 (2005), 503–510, 10.1016/j.tree.2005.05.011.
    • (2005) Trends Ecol. Evol. , vol.20 , pp. 503-510
    • Pettorelli, N.1    Vik, J.O.2    Mysterud, A.3    Gaillard, J.4    Tucker, C.J.5    Stenseth, N.C.6
  • 73
    • 84889081465 scopus 로고    scopus 로고
    • The climate-population nexus in the East African Horn: emerging degradation trends in rangeland and pastoral livelihood zones
    • Pricope, N.G., Husak, G., Lopez-Carr, D., Funk, C., Michaelsen, J., The climate-population nexus in the East African Horn: emerging degradation trends in rangeland and pastoral livelihood zones. Glob. Environ. Chang. 23 (2013), 1525–1541, 10.1016/j.gloenvcha.2013.10.002.
    • (2013) Glob. Environ. Chang. , vol.23 , pp. 1525-1541
    • Pricope, N.G.1    Husak, G.2    Lopez-Carr, D.3    Funk, C.4    Michaelsen, J.5
  • 74
    • 0025920179 scopus 로고
    • Satellite remote sensing of primary production: comparison of results for Sahelian grasslands 1981-1988
    • Prince, S.D., Satellite remote sensing of primary production: comparison of results for Sahelian grasslands 1981-1988. Int. J. Remote Sens. 12 (1991), 1301–1313.
    • (1991) Int. J. Remote Sens. , vol.12 , pp. 1301-1313
    • Prince, S.D.1
  • 75
    • 0031821988 scopus 로고    scopus 로고
    • Evidence from rain-use efficiencies does not indicate extensive Sahelian desertification
    • Prince, S.D., Brown de Colstoun, E., Kravitz, L.L., Evidence from rain-use efficiencies does not indicate extensive Sahelian desertification. Glob. Chang. Biol. 4 (1998), 359–374.
    • (1998) Glob. Chang. Biol. , vol.4 , pp. 359-374
    • Prince, S.D.1    Brown de Colstoun, E.2    Kravitz, L.L.3
  • 76
    • 34447519804 scopus 로고    scopus 로고
    • Desertification in the Sahel: a reinterpretation of a reinterpretation
    • Prince, S.D., Wessels, K., Tucker, C.J., Nicholson, S.E., Desertification in the Sahel: a reinterpretation of a reinterpretation. Glob. Chang. Biol. 13 (2007), 1308–1313, 10.1111/j.1365-2486.2007.01356.x.
    • (2007) Glob. Chang. Biol. , vol.13 , pp. 1308-1313
    • Prince, S.D.1    Wessels, K.2    Tucker, C.J.3    Nicholson, S.E.4
  • 78
    • 77955606833 scopus 로고    scopus 로고
    • Agroenvironmental Transformation in the Sahel: Another Kind of “Green Revolution”
    • Reij, C., Tappan, G., Smale, M., Agroenvironmental Transformation in the Sahel: Another Kind of “Green Revolution”. 2009.
    • (2009)
    • Reij, C.1    Tappan, G.2    Smale, M.3
  • 79
    • 85010012320 scopus 로고    scopus 로고
    • Environmental and anthropogenic degradation of vegetation in the Sahel from 1982 to 2006
    • Rishmawi, K., Prince, S., Environmental and anthropogenic degradation of vegetation in the Sahel from 1982 to 2006. Remote Sens., 8, 2016, 948, 10.3390/rs8110948.
    • (2016) Remote Sens. , vol.8 , pp. 948
    • Rishmawi, K.1    Prince, S.2
  • 80
    • 84995511548 scopus 로고    scopus 로고
    • Vegetation responses to climate variability in the northern arid to sub-humid zones of Sub-Saharan Africa
    • Rishmawi, K., Prince, S., Xue, Y., Vegetation responses to climate variability in the northern arid to sub-humid zones of Sub-Saharan Africa. Remote Sens., 8, 2016, 910, 10.3390/rs8110910.
    • (2016) Remote Sens. , vol.8 , pp. 910
    • Rishmawi, K.1    Prince, S.2    Xue, Y.3
  • 81
    • 85009945949 scopus 로고    scopus 로고
    • Changements socio-environnementaux et dynamiques des paysages ruraux le long du gradient bioclimatique nord-sud dans le sud-ouest du Niger (régions de Tillabery et de Dosso)
    • San-Emeterio, J.L., Alexandre, F., Andrieu, J., Génin, A.M., Changements socio-environnementaux et dynamiques des paysages ruraux le long du gradient bioclimatique nord-sud dans le sud-ouest du Niger (régions de Tillabery et de Dosso). VertigO 13 (2013), 1–27.
    • (2013) VertigO , vol.13 , pp. 1-27
    • San-Emeterio, J.L.1    Alexandre, F.2    Andrieu, J.3    Génin, A.M.4
  • 82
    • 77950667427 scopus 로고    scopus 로고
    • Robust negative impacts of climate change on African agriculture
    • Schlenker, W., Lobell, D.B., Robust negative impacts of climate change on African agriculture. Environ. Res. Lett., 5, 2010, 14010, 10.1088/1748-9326/5/1/014010.
    • (2010) Environ. Res. Lett. , vol.5 , pp. 14010
    • Schlenker, W.1    Lobell, D.B.2
  • 83
    • 63349084408 scopus 로고    scopus 로고
    • Disentangling the effects of climate and people on Sahel vegetation dynamics
    • Seaquist, J.W., Hickler, T., Eklundh, L., Ardo, J., Heumann, B.W., Disentangling the effects of climate and people on Sahel vegetation dynamics. Biogeosciences 6 (2009), 469–477.
    • (2009) Biogeosciences , vol.6 , pp. 469-477
    • Seaquist, J.W.1    Hickler, T.2    Eklundh, L.3    Ardo, J.4    Heumann, B.W.5
  • 84
    • 33847096395 scopus 로고    scopus 로고
    • Bias in random forest variable importance measures: illustrations, sources and a solution
    • Strobl, C., Boulesteix, A.L., Zeileis, A., Hothorn, T., Bias in random forest variable importance measures: illustrations, sources and a solution. BMC Bioinformatics, 8, 2007, 25, 10.1186/1471-2105-8-25.
    • (2007) BMC Bioinformatics , vol.8 , pp. 25
    • Strobl, C.1    Boulesteix, A.L.2    Zeileis, A.3    Hothorn, T.4
  • 85
    • 4344616955 scopus 로고    scopus 로고
    • The West African land use and land cover project ecoregions and land cover trends in Senegal
    • Tappan, G., Sall, M., Wood, E., Cushing, M., The West African land use and land cover project ecoregions and land cover trends in Senegal. J. Arid Environ. 59 (2004), 427–462, 10.1016/j.jaridenv.2004.03.018.
    • (2004) J. Arid Environ. , vol.59 , pp. 427-462
    • Tappan, G.1    Sall, M.2    Wood, E.3    Cushing, M.4
  • 86
    • 84884921980 scopus 로고    scopus 로고
    • Monitoring drylands ecosystem dynamics for sustainable development policies: the Keita experience
    • C. Lee T. Schaaf Springer Netherlands, Dordrecht
    • Tarchiani, V., Di Vecchia, A., Genesio, L., Sorani, F., Monitoring drylands ecosystem dynamics for sustainable development policies: the Keita experience. Lee, C., Schaaf, T., (eds.) The Future of Drylands, 2008, Springer, Netherlands, Dordrecht, 395–407, 10.1007/978-1-4020-6970-3_38.
    • (2008) The Future of Drylands , pp. 395-407
    • Tarchiani, V.1    Di Vecchia, A.2    Genesio, L.3    Sorani, F.4
  • 87
    • 84872392629 scopus 로고    scopus 로고
    • Understanding recent land use and land cover dynamics in the source region of the Upper Blue Nile, Ethiopia: spatially explicit statistical modeling of systematic transitions
    • Teferi, E., Bewket, W., Uhlenbrook, S., Wenninger, J., Understanding recent land use and land cover dynamics in the source region of the Upper Blue Nile, Ethiopia: spatially explicit statistical modeling of systematic transitions. Agric. Ecosyst. Environ. 165 (2013), 98–117, 10.1016/j.agee.2012.11.007.
    • (2013) Agric. Ecosyst. Environ. , vol.165 , pp. 98-117
    • Teferi, E.1    Bewket, W.2    Uhlenbrook, S.3    Wenninger, J.4
  • 88
    • 84936986626 scopus 로고    scopus 로고
    • Agricultural Sector Risk Assessment in Niger: Moving from Crisis Response to Long-Term Risk Management
    • The World Bank, Agricultural Sector Risk Assessment in Niger: Moving from Crisis Response to Long-Term Risk Management. 2013.
    • (2013)
    • The World Bank1
  • 89
    • 84959517665 scopus 로고    scopus 로고
    • Remote sensing of vegetation dynamics in drylands: evaluating vegetation optical depth (VOD) using AVHRR NDVI and in situ green biomass data over West African Sahel
    • Tian, F., Brandt, M., Liu, Y.Y., Verger, A., Tagesson, T., Diouf, A.A., Rasmussen, K., Mbow, C., Wang, Y., Fensholt, R., Remote sensing of vegetation dynamics in drylands: evaluating vegetation optical depth (VOD) using AVHRR NDVI and in situ green biomass data over West African Sahel. Remote Sens. Environ. 177 (2016), 265–276, 10.1016/j.rse.2016.02.056.
    • (2016) Remote Sens. Environ. , vol.177 , pp. 265-276
    • Tian, F.1    Brandt, M.2    Liu, Y.Y.3    Verger, A.4    Tagesson, T.5    Diouf, A.A.6    Rasmussen, K.7    Mbow, C.8    Wang, Y.9    Fensholt, R.10
  • 90
    • 0022267354 scopus 로고
    • Satellite remote sensing of total herbaceous biomass production in the Senegalese Sahel: 1980–1984
    • Tucker, C.J., Satellite remote sensing of total herbaceous biomass production in the Senegalese Sahel: 1980–1984. Remote Sens. Environ. 17 (1985), 233–249.
    • (1985) Remote Sens. Environ. , vol.17 , pp. 233-249
    • Tucker, C.J.1
  • 91
    • 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 Sens. Environ. 8 (1979), 127–150.
    • (1979) Remote Sens. Environ. , vol.8 , pp. 127-150
    • Tucker, C.J.1
  • 92
    • 84884236470 scopus 로고    scopus 로고
    • World Population Prospects: The 2012 Revision, Highlights and Advance Tables
    • United Nations, World Population Prospects: The 2012 Revision, Highlights and Advance Tables. 2013.
    • (2013)
    • United Nations1
  • 93
    • 84887427919 scopus 로고    scopus 로고
    • Land cover change or land-use intensification: simulating land system change with a global-scale land change model
    • van Asselen, S., Verburg, P.H., Land cover change or land-use intensification: simulating land system change with a global-scale land change model. Glob. Chang. Biol., 3648–3667, 2013, 10.1111/gcb.12331.
    • (2013) Glob. Chang. Biol. , vol.3648-3667
    • van Asselen, S.1    Verburg, P.H.2
  • 94
    • 84865865892 scopus 로고    scopus 로고
    • A land system representation for global assessments and land-use modeling
    • van Asselen, S., Verburg, P.H., A land system representation for global assessments and land-use modeling. Glob. Chang. Biol. 18 (2012), 3125–3148, 10.1111/j.1365-2486.2012.02759.x.
    • (2012) Glob. Chang. Biol. , vol.18 , pp. 3125-3148
    • van Asselen, S.1    Verburg, P.H.2
  • 95
    • 84876301288 scopus 로고    scopus 로고
    • Scientific documentation of crop land changes in the Sahel: a half empty box of knowledge to support policy?
    • van Vliet, N., Reenberg, A., Rasmussen, L.V., Scientific documentation of crop land changes in the Sahel: a half empty box of knowledge to support policy?. J. Arid Environ. 95 (2013), 1–13, 10.1016/j.jaridenv.2013.03.010.
    • (2013) J. Arid Environ. , vol.95 , pp. 1-13
    • van Vliet, N.1    Reenberg, A.2    Rasmussen, L.V.3
  • 96
    • 84884716739 scopus 로고    scopus 로고
    • Land system science: between global challenges and local realities
    • Verburg, P.H., Erb, K.H., Mertz, O., Espindola, G., Land system science: between global challenges and local realities. Curr. Opin. Environ. Sustain. 5 (2013), 433–437, 10.1016/j.cosust.2013.08.001.
    • (2013) Curr. Opin. Environ. Sustain. , vol.5 , pp. 433-437
    • Verburg, P.H.1    Erb, K.H.2    Mertz, O.3    Espindola, G.4
  • 97
  • 98
    • 0036847450 scopus 로고    scopus 로고
    • Atmospheric correction of MODIS data in the visible to middle infrared: first results
    • Vermote, E.F., El Saleous, N.Z., Justice, C., Atmospheric correction of MODIS data in the visible to middle infrared: first results. Remote Sens. Environ. 83 (2002), 97–111, 10.1016/S0034-4257(02)00089-5.
    • (2002) Remote Sens. Environ. , vol.83 , pp. 97-111
    • Vermote, E.F.1    El Saleous, N.Z.2    Justice, C.3
  • 99
    • 33750018333 scopus 로고    scopus 로고
    • Can human-induced land degradation be distinguished from the effects of rainfall variability? A case study in South Africa
    • Wessels, K., Prince, S.D., Malherbe, J., Small, J., Frost, P., VanZyl, D., Can human-induced land degradation be distinguished from the effects of rainfall variability? A case study in South Africa. J. Arid Environ. 68 (2007), 271–297, 10.1016/j.jaridenv.2006.05.015.
    • (2007) J. Arid Environ. , vol.68 , pp. 271-297
    • Wessels, K.1    Prince, S.D.2    Malherbe, J.3    Small, J.4    Frost, P.5    VanZyl, D.6
  • 100
    • 84864117984 scopus 로고    scopus 로고
    • Limits to detectability of land degradation by trend analysis of vegetation index data
    • Wessels, K.J., van den Bergh, F., Scholes, R.J., Limits to detectability of land degradation by trend analysis of vegetation index data. Remote Sens. Environ. 125 (2012), 10–22, 10.1016/j.rse.2012.06.022.
    • (2012) Remote Sens. Environ. , vol.125 , pp. 10-22
    • Wessels, K.J.1    van den Bergh, F.2    Scholes, R.J.3


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