Study Of Landscape Dynamics In The Bocarra River Watershed, Bagé, RS
DOI:
https://doi.org/10.5902/2236499461985Keywords:
Watershed, LULC, Landscape PatternAbstract
The Pampa biome is experiencing an accelerated Land Use and Land Cover Change process in the last decades that influence both the landscape patterns and water resources. The aim of this study was to map the land use and land cover changes in the Bocarra River watershed and to evaluate their influence on landscape patterns from 1985 to 2017. Therefore, satellite images series (1985, 1996, 2003 and 2017), mathematical models and landscape metrics were used. The results indicate that there have been considerable changes in land use and land cover in the watershed over the past thirty-two years, which impacted landscape-related indices. The global rate of change obtained from the status and trend in land change index (Pt) was 0.74, indicating a one-way transition dominated by the conversion of grasslands to croplands over time, which was caused by the expansion of soy cultivation in the region. Landscape diversity increased from 0.86 in 1985 to 1.07 in 2017, while dominance decreased from 0.93 to 0.72, indicating that there was a reduction in differences between landscape patterns. Landscape fragmentation decreased from 1985 to 2017, while the average area of fragments increased.
Downloads
References
ALEMAYEHU, F.; TAHA, N.; NYSSEN, J.; GIRMA, A.; ZENEBE, A.; BEHAILU, M.; POESEN, J. The impacts of watershed management on land use and land cover dynamics in Eastern Tigray (Ethiopia). Resources, Conservation and Recycling, v. 53(4), p. 192-198, 2009. DOI: https://doi.org/10.1016/j.resconrec.2008.11.007
BAIDYA, N.; BHUJU, D.; KANDEL, P. Land use change in buffer zone of Chitwan National Park, Nepal between 1978 and 1999. Ecoprint, v. 16, p. 79–86, 2009. DOI: https://doi.org/10.3126/eco.v16i0.3478
BEBI, P.; SEIDL, R.; MOTTA, R.; FUHR, M.; FIRM, D.; KRUMM, F.; CONEDERA, M.; GINZLER, C.; WOHLGEMUTH, T.; KULAKOWSKI, D. Changes of forest cover and disturbance regimes in the mountain forests of the Alps. Forest Ecology and Management, v. 388, p. 43-56, 2017. DOI: https://doi.org/10.1016/j.foreco.2016.10.028
BRITALDO, S. Modelagem da Dinâmica de Paisagem de uma Região de Fronteira de Colonização Amazônica. Tese de Doutorado, Escola Politécnica da USP, 1998.
CARPIO, A. J.; OTEROS, J.; TORTOSA, F. S.; GUERRERO-CASADO, J. Land use and biodiversity patterns of the herpetofauna: The role of olive groves. Acta Oecologica, v. 70, p. 103–111, 2016. DOI: https://doi.org/10.1016/j.actao.2015.12.007
CHEN, Y.H.; ZHOU, Y.N.; GE, Y.; AN, R.; CHEN, Y. Enhancing Land Cover Mapping through Integration of Pixel-Based and Object-Based Classifications from Remotely Sensed Imagery. Remote Sensing, v. 10, 77, 2018. DOI: https://doi.org/10.3390/rs10010077
DUAN, C.; PEILI S.; SONG, M.; ZHANG, X.; ZONG, N.; ZHOU, C. Land Use and Land Cover Change in the Kailash Sacred Landscape of China. Sustainability, v. 11, 1788, 2019. DOI: https://doi.org/10.3390/su11061788
EITER, S.; POTTHOFF, K. Improving the factual knowledge of landscapes: Following up the European Landscape Convention with a comparative historical analysis of forces of landscape change in the Sjodalen and Stølsheimen mountain areas, Norway. Norwegian Journal of Geography, v. 61, p. 145–156, 2007. DOI: https://doi.org/10.1080/00291950701709127
FENG, Y.; LUO, G.; LU, L. Effects of land use change on landscape pattern of the Manas River watershed in Xinjiang, China. Environmental Earth Sciences, v. 64, p. 2067–2077, 2011. DOI: https://doi.org/10.1007/s12665-011-1029-5
FOODY, G.M. Status of land cover classification accuracy assessment. Remote Sensing Environment, v. 80, p. 185-201, 2002. DOI: https://doi.org/10.1016/S0034-4257(01)00295-4
FREITAS, M.; PABLO MUÑOZ, P.; SANTOS, J.; ALVES, D. Land use and cover change modelling and scenarios in the Upper Uruguay Basin (Brazil). Ecological Modelling, v. 384, p. 128–144, 2018. DOI: https://doi.org/10.1016/j.ecolmodel.2018.06.009
IBGE, Instituto Brasileiro de Geografia e Estatística. Manual Técnico de Uso da Terra. Rio de Janeiro, 2013.
JIMÉNEZ, A.; VILCHEZ, F.; GONZÁLEZ, O.; FLORES, S. Analysis of the Land Use and Cover Changes in the Metropolitan Area of Tepic-Xalisco (1973–2015) through Landsat Images. Sustainability, v. 10, 1860, 2018. DOI: https://doi.org/10.3390/su10061860
LAMBIN, E. F., GEIST, H. J.; LEPERS, E. (2003). Dynamics of land-use and land-cover change in tropical regions. Annual review of environment and resources, v. 28(1), p. 205-241, 2003. DOI: https://doi.org/10.1146/annurev.energy.28.050302.105459
LANDIS, J.R.; KOCH, G.G. The measurement of observer agreement for categorical data. Biometrics, v.33 (1), p. 159-174, 1977. DOI: https://doi.org/10.2307/2529310
LIU, J.; DOU, Y.; BATISTELLA, M.; CHALLIES, E.; CONNOR, T.; FRIIS, C.; MILLINGTON, J.D.; PARISH, E.; ROMULO, C.L.; SILVA, R.F.B. Spillover systems in a telecoupled anthropocene: Typology, methods, and governance for global sustainability. Current Opinion in Environmental Sustainability. V. 33, p. 58–69, 2018. DOI: https://doi.org/10.1016/j.cosust.2018.04.009
LUO G.P.; ZHOU C.H.; CHEN X.; LI Y. A methodology of characterizing status and trend of land changes in oases: a case study of Sangong River Watershed, Xinjiang, China. Journal of Environmental Management, v. 88(4), p. 775–783, 2008. DOI: https://doi.org/10.1016/j.jenvman.2007.04.003
LUO, K.; LI, B.; MOIWO, J. Monitoring Land-Use/Land-Cover Changes at a Provincial Large Scale Using an Object-Oriented Technique and Medium-Resolution Remote-Sensing Images. Remote Sensing, v. 10 (12), 2018. DOI: https://doi.org/10.3390/rs10122012
MCGARIGAL, K.; CUSHMAN, S. A.; ENE, E. (2012). Fragstats v4: Spatial Pattern Analysis Program for Categorical and Continuous Maps (Computer software program produced by the authors at the University of Massachusetts). Amherst, MA: Fragstats.
O’NEILL, R.V.; KRUMMEL, J.R.; GARDNER, R.H.; SUGIHARA, G.; JACKSON, B.; DEANGDLIS, D.L.; MILNE, B.T.; TURNER, M.G.; ZYGMUN,T B.; CHRISTENSEN, S.W.; DALE, V.H.; GRAHAM, R.L. Indices of landscape pattern. Landscape Ecology, v. 1(3), p. 153–162, 1988. DOI: https://doi.org/10.1007/BF00162741
PETZ, K. Mapping and Modelling the Effects of Land Use and Land Management Change on Ecosystem Services: From Local Ecosystems and Landscapes to Global Biomes. Dissertation. Wageningen University, USA, 2014.
PONTIUS, R.G.; SHUSAS, E.; MCEACHERN, M. Detecting importante categorical land changes while accounting for persistence. Agriculture, Ecosystems and Environment, v. 101, p. 251–268, 2004. DOI: https://doi.org/10.1016/j.agee.2003.09.008
TEIXIDO, N.; GARRABOU, J. Spatial pattern quantification of Antarctic benthic communities using landscape indices. Marine Ecology Progress Series, v. 242, p. 1–14, 2002. DOI: https://doi.org/10.3354/meps242001
TITEUX, N.; HENLE, K.; MIHOUB, J.B.; REGOS, A.; GEIJZENDORFFER, I.R.; CRAMER, W.; VERBURG, P.H.; BROTONS, L. Biodiversity scenarios neglect future land-use changes. Global Change Biology, v. 22, p. 2505–2515, 2016. DOI: https://doi.org/10.1111/gcb.13272
WANG, J.; YANG, X. A Hierarchical Approach to Forest Landscape Pattern Characterization. Environmental Management, v. 49, p. 64-81, 2012. DOI: https://doi.org/10.1007/s00267-011-9762-9
WANG, S.; WANG, S. Land use/land cover change and their effects on landscape patterns in the Yanqi Basin, Xinjiang (China). Environmental Monitoring Assessment,v. 185, p. 9729-9742, 2013. DOI: https://doi.org/10.1007/s10661-013-3286-0
WANG, J.; CHENG, Q.; CHEN, J. A gis and remote sensing-based analysis of land use change using the asymmetric relation analysis method: A case study from the city of hangzhou, China. Mathematical Geosciences, v. 43, p. 435–453, 2011. DOI: https://doi.org/10.1007/s11004-011-9324-y
YANG, C.; YU, M.; HU, F.; JIANG, Y.; LI, Y. Utilizing cloud computing to address big geospatial data challenges. Computer Environment and Urban System, v. 61, p. 120–128, 2016. DOI: https://doi.org/10.1016/j.compenvurbsys.2016.10.010
Published
How to Cite
Issue
Section
License
Copyright (c) 2020 Geografia Ensino & Pesquisa
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The journal Geografia – Ensino & Pesquisa will obtain the auctorial rights for all published texts. This also implies that the text can be published anywhere in the world, including all rights on renewal, expansion and dissemination of the contribution, as well as other subsidiary rights. The author’s get permission to publish the contribution in other medias, printed or digital, may be in Portuguese or translation, since the publication is credited to Revista Geografia – Ensino & Pesquisa.The journal Geografia – Ensino & Pesquisa will obtain the auctorial rights for all published texts. This also implies that the text can be published anywhere in the world, including all rights on renewal, expansion and dissemination of the contribution, as well as other subsidiary rights. The author’s get permission to publish the contribution in other medias, printed or digital, may be in Portuguese or translation, since the publication is credited to Revista Geografia – Ensino & Pesquisa.
