Terr@ Plural (Mar 2021)

Identificação de áreas úmidas continentais usando diferentes sensores remotos orbitais

  • Isadora Taborda Silva ,
  • Jéssica Rabito Chaves ,
  • Helena Rezende de Figueiredo ,
  • Bruno Silva Ferreira ,
  • César Claudio Cáceres Encina ,
  • Dhonatan Diego Pessi ,
  • Normandes Matos da Silva ,
  • Eliane Guaraldo ,
  • Antonio Conceição Paranhos Filho

DOI
https://doi.org/10.5212/TerraPlural.v.15.2115518.001
Journal volume & issue
Vol. 15
p. e2115518

Abstract

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This paper evaluates the potential of false color composite images, from 3 different remote sensing satellites, for the identification of continental wetlands. Landsat 8, Sentinel-2 and CBERS-4 scenes from three different Ramsar sites (i.e., sites designated to be of international importance) two sites located within the Mato-Grossense Pantanal and one within the Sul-mato-grossense were used for analyses. For each site, images from both the dry and rainy seasons were analyzed using Near-Infrared (NIR), Shortwave Infrared (SWIR), and visible (VIS) bands. The results show that false color composite images from both the Landsat 8 and the Sentinel-2 satellites, with both SWIR 2-NIR-BLUE and NIR-SWIR-RED spectral band combinations, allow the identification of wetlands.

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