Classification and Prediction of Land Cover Changes in the Commune of Ninhue (interior dry land), Province of Ñuble, VIII Region.
Keywords:
Land cover changes, land cover prediction, drylandsAbstract
Vegetation classification and and cover prediction from Ninhue County obtained through satellite image interpretation are shown in this article. Three SPOT-XS images from the years 1988, 1995 and 2000 were used to classify and cover. Tree planting presented the greatest changes over the study period, which increased in a 166%. On the other hand, prairies experienced a negative change by decreasing in a 41%. Land cover prediction was obtained through the use o Markov's chains. In general, those and cover with higher presence of biomass (i.e. native orest and tree planting) will increase their presence, and those with ower biomass (i.e. prairies and espinos) will have the tendency to decrease.
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References
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DEL POZO, A. y DEL CANTO, P. Áreas Agroclimáticas y Sistemas Productivos en las VII y VIII Regiones. Instituto de Investigaciones Agropecuarias. Chillán, Chile: Centro Regional de Investigación Quillamapu, 1999, 115 p.
EASTMAN, J.R. Idrisi Guide to GIS and Image Processing, volume 2. Idrisi32, Release 2. Worcester: Clark University, 2001, 144 p.
IRWIN, F.G. y GFOGHFGAN, J. Theory, Data, Methods: Developing Spatial y Explicit Economic Models o Land Use Change. Agriculture, Ecosystems and Environment, 2001, Nº 85, p. 7–23.
LAGOS, O. Comunicación persona . 2002.
LAMBIN, E.F., ROUNSEVELL, M.D.A. y GEIST, H.J. Are Agricultura Land-Use Models Able to Predict Changes in Land-Use Intensity? Agriculture, Ecosystems and Environment, 2000, Nº 82, p. 321–331.
LILLESAND, T.M. y KIFFER, R.W. Remote Sensing and Image Interpretation. New York: John Wiley and Sons Inc, 1994, 750 p.
MEYER, W. y TURNER, B. Human Population Growth and Globa Land-Use/Cover Change. Annual Review of ecology and Systematics, 1992, Nº 23, p. 39-61.
PAPADAKIS, J. Climates of the World and their Agricultural Potentialities. Buenos Aires, Argentina, 1966, 170 p.
PLADECO. Programa Aplicaciones de Planes de Desarrollo comunal, VIII Región del Bío-Bío. comuna de Hinhue. Estudios Previos y Propuesta de Plan de Desarrollo comunal 2001-2005. Región de Bío-Bío, Concepción, Chile. 2001, 120 p.
PRIESS, J.A., DF KONING, G.H.J y VELDKAMP, A. Assessment o Interactions Between Land Use Change and Carbon and Nutrient Fluxes in Ecuador. Agriculture, Ecosystems and Environment, 2001, Nº 85, p. 269-279.
RAO, K.S. y PANT, R. Land Use Dynamics and Landscape Change Pattern in a Typica Micro Watershed in The Mid Elevation Zone o Central Himalaya, India. Agriculture, Ecosystems and Environment, 2001, Nº 86, p. 113-123.
RAMÍREZ, J. Peasant rationality and and cover changes in the central drylands o Chile. Thesis Ph.D. in Geography. University o Nebraska- Lincoln, USA. 2002. 189 p.
SERNEELS, S. y LAMBIN, F. F. Proximate Causes o Land-Use Change in Narok District, Kenya: A Spatial Statistica Mode . Agriculture, Ecosystems and Environment, 2001, Nº 85, p. 65-81.
SLOOT, P.H.M., JELDRES, D. I., MORIMOTO, K., DFL POZO, A. y RIQUELME, J. Calibration of the erosion-productivity mode FPIC or three soil tillage systems in the Secano Interior o Chile. 8th Con erence o the International Soil Conservation Organization, 4- 8 December 1994, New Delhi, India.
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RAMÍREZ, J. (2021). Classification and Prediction of Land Cover Changes in the Commune of Ninhue (interior dry land), Province of Ñuble, VIII Region. Revista De Geografía Norte Grande, (29), 95–105. Retrieved from https://rchd.uc.cl/index.php/RGNG/article/view/43299
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