2021
DOI: 10.29312/remexca.v12i4.2622
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Modelación de cambios de coberturas y uso de suelo en Nacajuca, Tabasco

Abstract: El crecimiento urbano de Nacajuca, Tabasco, ha transformado el sistema natural, siendo necesario conocer la actual configuración espacial de las coberturas naturales y los usos artificiales con la finalidad de proveer información de la dinámica espacial para el ordenamiento ecológico. El objetivo del estudio fue modelar los cambios de cobertura y uso del suelo (2000, 2008 y 2017), mediante un análisis multitemporal empleando el Land Change Modeler for ecological sustainability de IDRISI. Los resultados indican… Show more

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(2 citation statements)
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“…To run the LCM, classifications were spatially adjusted by resampling, ensuring that the spatial configuration was homogeneous in pixel size and number of columns and rows These were converted to ASCCI format for export to Terrset™ software and added to the soil change modeling processes in the LCM module, as mentioned by Anand and Ainam [43], Hamad et al [44] and Sundara et al [45]. Models were run for each decade between 1980 and 2020, and predictions of changes for the dates of 2025, 2030, 2050 and 2100 were obtained, feeding the processes of gains, losses and transitions [46,47] to obtain the net contributions through Markov chains [48,49]. The coverages were generalized into four classes: crops (crop, which integrates agricultural crops and walnut), built urban, sands (desert), and livestock (forest-forest, pasture land-pasture, scrub-scrub, association PlSc-association of pasture and scrub and wa-ter body-water bodies of small watering places).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…To run the LCM, classifications were spatially adjusted by resampling, ensuring that the spatial configuration was homogeneous in pixel size and number of columns and rows These were converted to ASCCI format for export to Terrset™ software and added to the soil change modeling processes in the LCM module, as mentioned by Anand and Ainam [43], Hamad et al [44] and Sundara et al [45]. Models were run for each decade between 1980 and 2020, and predictions of changes for the dates of 2025, 2030, 2050 and 2100 were obtained, feeding the processes of gains, losses and transitions [46,47] to obtain the net contributions through Markov chains [48,49]. The coverages were generalized into four classes: crops (crop, which integrates agricultural crops and walnut), built urban, sands (desert), and livestock (forest-forest, pasture land-pasture, scrub-scrub, association PlSc-association of pasture and scrub and wa-ter body-water bodies of small watering places).…”
Section: Discussionmentioning
confidence: 99%
“…From these options, cartographic results of losses, gains, persistence and transitions were constructed for each analyzed period and the historical period [46,47]. Finally, with the information stored in each of the models, tables of Markov chains or probability of future change were obtained [48,49].…”
Section: Study Areamentioning
confidence: 99%