Cover change
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Twenty years of lichen cover change in a tropical habitat (Costa Rica) and its relation with air pollution
... lichen cover change over a 20 years period for the Costa Rican capitol ...lichen cover was measured with a 10 X 10 cm template positioned ...Lichen cover was correlated with traffic density ...
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The urban transformation of the Spanish coast Land Cover Change analysis 1990 2012
... Andalusia is one of the autonomous communities which have more artificial land proportion as well as is in top five in terms of land cover change. According to Greenpeace (2010), the planning and management ...
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A methodological approach to estimate population density in a land-use cover change model - a case study in Bogota - Colombia
... A variety of approaches have been used to model the spatial process of urban growth, including potential models, Markov chains, and spatial logistic regression (He, Okada, Zhang, Shi, & Zhang, 2006). Recently, there ...
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From the Holocene to the Anthropocene: A historical framework for land cover change in southwestern South America in the past 15,000 years
... land cover transitions occurred largely in the past two centuries, climatic, social and ecological modulators of such changes are only beginning to be understood ...land cover change threatens one of ...
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Monitoring land cover change of the dryland forest landscape of Central Chile (1975–2008)
... Monitoring land cover change of the dryland forest landscape of Central Chile 1975-2008 Jennifer J.. SCHULZa,*, Luis CAYUELAb, Cristian ECHEVERRIAc, Javier SALASd, José María REY BENAYAS[r] ...
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Land useland cover change and extreme climatic events in the arid and semi-arid ecoregions of Mexico
... land cover and land use changes in the five arid and semi-arid ecoregions in Mexico (Sonoran, Chihuahuan, Tamaulipan, Mexican High Plateau and Tehuacán-Cuicatlán valley) between 2002 and 2011, and their current ...
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Factors influencing vegetation cover change in Mediterranean Central Chile (1975 2008)
... 2011, "Factors influencing vegetation cover change in Mediterranean Central Chile 1975–2008", Applied Vegetation Science, vol.. © 2011 International Association for Vegetation Science.[r] ...
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APPLICATION OF MARKOV CHANGE DETECTION TECHNIQUE FOR DETECTING LANDSAT ETM DERIVED LAND COVER CHANGE OVER BANTEN BAY
... of change detection has been applied to model of change detection of seasonal land cover change from 2000 to 2001 in Serang, ...land cover classification, supervised classification was ...
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Assessing implications of land-use and land-cover change dynamics for conservation of a highly diverse tropical rain forest
... In order to represent classification accuracy, an error ma- trix was employed (Congalton, 1991). A total of 306 reference points where used for the assessment (36–55 per class). These points were distributed across the ...
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Assessment of Land Cover Change Effect on the San Juan River Watershed Hydrology in Nuevo León México Edición Única
... process driven models. Empirical models are derived from data using statistical tools. The results from empirical models are only valid for the watershed where the model was developed. In the case of hydrological ...
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Assessment of Land Cover Change Effect on the San Juan River Watershed Hydrology in Nuevo León México-Edición Única
... land cover type change in a watershed. Less vegetation cover on the soils will result in higher chances for soil erosion caused by ...land cover type change on water quality and soil ...
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Soil acidity-induced land use/cover change and management systems on soil quality parameters in the central highlands of Ethiopia
... The survey was carried out in July 2012, and adopted a purposive sampling method to select the study site, Wetabecha Minjaro peasant association (PA) 3 . The main reason for selecting this site was due to its peculiar ...
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Characterizing the relationship between land use land cover change and land surface temperature
... Analyzing the impact of LULC change on UHI needs to consider urbanization effects. Urbanization leads to the expansion of built-up and impervious surface that intensify UHIs (Chun and Guldmann, 2014). Previous ...
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LAND-COVER CHANGE AND THE FUTURE OF THE APENNINE BROWN BEAR: A PERSPECTIVE FROM THE PAST
... The Apennine brown bear (Ursus arctos marsicanus) is an endangered subspecies endemic to Italy, where a small population, estimated at 40–50 bears, inhabits a human-dominated landscape. Although little is known of the ...
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Land use and land cover change patterns in the north coast region of Nayarit (1973-2000)
... A partir de la edición de escenas multiespectrales de 1973, 1990 y 2000 de la región costera del norte de Nayarit y su posterior clasificación supervisada con el algoritmo de Máxima V[r] ...
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Efectos espacio-temporales de los factores humanos en el peligro de incendio en Chile mediterráneo
... Forest regrowth occurred at an annual rate of 1.08 %. On one hand, this process increased fuel load where initial coverage was dense and semidense shrubland, with pre- sence of dominant species like Nothofagus obliqua ...
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Land cover dynamics and climate change implications on water resources in South Pacific Costa Rica
... land cover change and climate change scenarios to assess how future water supply will be affected by ongoing climatic and land use changes in the medium to long term and to upscale the results to ...
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Recent land cover changes in Spain across biogeographical regions and protection levels: implication for conservation policies
... Keywords: Conservation; Land use and cover change; Spain; Protected areas; Biomes; Natura Net.. 2000; Systematic transition..[r] ...
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¿Cómo está cambiando la cobertura del uso del suelo en las cuencas proveedoras de agua potable de la zona costera del centro-sur de Chile (35º - 38,5º S)?
... use-cover change (LUCC) associated with loss in native forest cover over the last decades has been reported in this part of Chile (Echeverría et ...
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Spatial and temporal land cover changes in Terminos Lagoon Reserve, Mexico
... land cover: The land cover analysis distinguished eight classes: 1) man- grove, 2) aquatic vegetation, 3) submerged aquatic vegetation (seagrasses and sea algae), 4) tropical forest, 5) grassland, 6) water, ...
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