What is satellite data fusion, and how can it benefit ecologists and conservation scientists? In a new Methods in Ecology and Evolution video, Henrike Schulte-to-Bühne answers this question using whiteboards and questionable drawing skills.
The availability and accessibility of multispectral and radar satellite remote sensing (SRS) imagery are at an unprecedented high. However, despite the benefits of combining multispectral and radar SRS data, data fusion techniques, including image fusion, are not commonly used in biodiversity monitoring, ecology and conservation. To address this, the authors provide an overview of the most common SRS data fusion techniques, discussing their benefits and drawbacks, and pull together case studies illustrating the added value for biodiversity research and monitoring.
This video is based on the review article ‘Better together: Integrating and fusing multispectral and radar satellite imagery to inform biodiversity monitoring, ecological research and conservation science‘ by Schulte to Bühne and Pettorelli.