Multi-temporal unmixing analysis of Hyperion images over the Guanica Dry Forest

Authors

Maria C. Torres-Madronero, University of Puerto Rico
Miguel Velez-Reyes, University of Puerto Rico
Skip J. Van Bloem, University of Puerto RicoFollow
Jesus D. Chinea, University of Puerto Rico

Document Type

Conference Proceeding

Publication Date

2011

Publisher

IEEE

Abstract

This paper presents a methodology to analyze time-series data from Hyperion to study seasonal vegetation dynamics on the Guánica Dry Forest in Puerto Rico. Unmixing analysis is performed over ten near-cloud-free Hyperion images collected in different months in 2008. Abundance maps and endmembers estimated from the unmixing procedure are used to analyze the seasonal changes in the forest. Results from the analysis are compared with published knowledge of the Guanica Forest phenology.

Comments

2011 3rd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)

Recommended Citation

Torres-Madronero, Maria & Velez-Reyes, Miguel & Van Bloem, Skip J. & D. Chinea, Jesus. (2011). Multi-temporal unmixing analysis of Hyperion images over the Guanica Dry Forest. 1-4. 10.1109/WHISPERS.2011.6080870.