Cloud Computing Application for the Analysis of Land Use and Land Cover Changes in Dry Forests of Peru

Barboza E.; Salazar W.; Gálvez-Paucar D.; Valqui-Valqui L.; Valqui L.; Zagaceta L.H.; Gonzales J.; Vásquez H.V.; Arbizu C.I. · International Journal of Environmental Impacts (2024) · DOI: 10.18280/ijei.070312

Resumen

Dry forests are ecosystems of great importance worldwide, but in recent decades they have been affected by climate change and changes in land use. In this study, we evaluated land use and land cover changes (LULC) in dry forests in Peru between 2017 and 2021 using Sentinel-2 images, and cloud processing with Machine Learning (ML) models. The results reported a mapping with accuracies above 85% with an increase in bare soil, urban areas and open dry forest, and reduction in the area of crops and dense dry forest. Protected natural areas lost 2.47% of their conserved surface area and the areas with the greatest degree of land use impact are located in the center and north of the study area. The study provides information that can help in the management of dry forests in northern Peru.

Instituciones: Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas; Universidad Tecnológica de los Andes; Universidad Nacional de Frontera