Remote Sensing of Tundra Ecosystems Using High Spectral Resolution Reflectance: Opportunities and Challenges ...

• Main Authors: Nelson, Peter R., Maguire, Andrew J., Pierrat, Zoe, Orcutt, Erica L., Yang, Dedi, Serbin, Shawn, Frost, Gerald V., Macander, Matthew J., Magney, Troy S., Thompson, David R., Wang, Jonathan A., Oberbauer, Steven F., Zesati, Sergio Vargas, Davidson, Scott J., Epstein, Howard E., Unger, Steven, Campbell, Petya Entcheva, Carmon, Nimrod, Velez-Reyes, Miguel, Huemmrich, Karl
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: AGU 2022
• Subjects: Arctic; Tundra
• Online Access: https://dx.doi.org/10.13016/m2ppsg-2eg0; https://mdsoar.org/handle/11603/26508

Observing the environment in the vast regions of Earth through remote sensing platforms provides the tools to measure ecological dynamics. The Arctic tundra biome, one of the largest inaccessible terrestrial biomes on Earth, requires remote sensing across multiple spatial and temporal scales, from towers to satellites, particularly those equipped for imaging spectroscopy (IS). We describe a rationale for using IS derived from advances in our understanding of Arctic tundra vegetation communities and their interaction with the environment. To best leverage ongoing and forthcoming IS resources, including National Aeronautics and Space Administration’s Surface Biology and Geology mission, we identify a series of opportunities and challenges based on intrinsic spectral dimensionality analysis and a review of current data and literature that illustrates the unique attributes of the Arctic tundra biome. These opportunities and challenges include thematic vegetation mapping, complicated by low-stature plants and ...