Determination of glacier retreat at Nevado del Ruiz, Santa Isabel and Tolima volcanoes, Colombia through optical image and Din-SAR

• Main Authors: Monterroso Tobar, Mario Fernando, Londoño Bonilla, Jhon Makario, Sansonov, Sergey
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2018
• Subjects: optical images; glacier retreating; DinSAR; coherence images; imágenes ópticas; retroceso glaciar; imágenes de coherencia; Hielo; Límite; Roca; Ceniza; Ice cap; Ice Sheet
• Online Access: https://dialnet.unirioja.es/servlet/oaiart?codigo=7664685

We performed a quantification of glacier retreat of Nevado del Ruiz Volcano (VNR), Nevado de Santa Isabel Volcano (VNSI) and Nevado del Tolima Volcano (VNT), using satellite images Landsat 8 OLI TIRS and coherence images obtained by DinSAR technique of Radarsat II images. Spectral indexes and superv...