Unlocking ecological insights from sub‐seasonal visible‐to‐shortwave infrared imaging spectroscopy: The SHIFT campaign

作者：K. Dana Chadwick, Frank W. Davis, Kimberley Rain Miner, Ryan Pavlick, Mark Reynolds, Philip A. Townsend, Philip Gregory Brodrick, Christiana Ade, Jean Allen, Leander D. L. Anderegg, Yoseline Angel, Indra Boving, Kristin B. Byrd, Petya Campbell, Luke Carberry, Katherine C. Cavanaugh, Kyle C. Cavanaugh, Kelly Easterday, Regina Eckert, Michelle M. Gierach, Kaitlin Morey Gold, Erin L. Hestir, Fred Huemmrich, Maggie Klope, Raymond F. Kokaly, Piper Lovegreen, Kelly M. A. Luis, Conor McMahon, Nicholas J. Nidzieko, Francisco Ochoa, Anna Jiselle Ongjoco, Elsa M. Ordway, Madeleine Pascolini‐Campbell, Natalie Queally, Dar A. Roberts, Clare M. Saiki, Fabian Schneider, Alexey Shiklomanov, Germán D. Silva, Jordan N. Snyder, Michele Thornton, Anna T. Trugman, Nidhi Vinod, Ting Zheng, Dulcinea Avouris, Brianna Baker, Latha Malar Baskaran, Tom W. Bell, Megan L. van den Berg, Michael Bernas, Niklas Bohn, Renato K. Braghiere, Zach Breuer, Andrew J. Brooks, Nolan Burkard, Julia Burmistrova, Kerry A. Cawse-Nicholson, J. Chapman, Johana Chazaro‐Haraksin, Joel Cryer, Katherine C. Cushman, Kyla M. Dahlin, Phuong D. Dao, Athena DiBartolo, Michael L. Eastwood, Clayton Drew Elder, Angela Giordani, Kathleen A. Grant, Robert O. Green, Alexa Hanson, Brendan C. Heberlein, Mark C. Helmlinger, Simon J. Hook, Daniel J. Jensen, Emma Johnson, Marie Johnson, Michael Kiper, Christopher L. Kibler, Jennifer Y. King, Kyle R. Kovach, Aaron Kreisberg, D.J. Lacey, Evan Lang, Christine Lee, Amanda Mulcan Lopez, Brittany Lopez Barreto, Andrew J. Maguire, E. Neil G. Marsh, Charles E. Miller, Dieu My T. Nguyen, Cassandra Lynn Nickles, Jonathan Pando Ocón, Elijah P. Papen, M. Park, Benjamin Poulter, Ann Raiho, Porter Reim, T. H. Robinson, Fernando E. Romero Galvan, Ethan Shafron, Brenen R. Skalitzky, Sydney M. Stroschein, Niky C. Taylor, David R. Thompson, Kate Thompson, Cecily Tye, Joelie Van Beek, Cecilia Vanden Heuvel, Jonathan Vellanoweth, Evert Vermeer, Claire Villanueva‐Weeks, Kristen Zumdahl, DAVID S. SCHIMEL · 发表于：Ecosphere · 年份：2025 · DOI：10.1002/ecs2.70194 · 被引用次数：18 · 研究领域：Remote-Sensing Image Classification、Advanced Chemical Sensor Technologies、Remote Sensing in Agriculture

Abstract We stand at the threshold of a transformative era in Earth observation, marked by space‐borne visible‐to‐shortwave infrared (VSWIR) imaging spectrometers that promise consistent global observations of ecosystem function, phenology, and inter‐ and intra‐annual change. However, the full value of repeat spectroscopy, the information embedded within different temporal scales, and the reliability of existing algorithms across diverse ecosystem types and vegetation phenophases have remained elusive due to the absence of suitable sub‐seasonal spectroscopy data. In response, the Surface Biology and Geology (SBG) High‐Frequency Time Series (SHIFT) campaign was initiated during late February 2022 in Santa Barbara County, California. SHIFT, designed to support NASA's SBG mission, addressed mission scoping, scientific advancement, applications development, and community building. This ambitious endeavor included weekly Airborne Visible InfraRed Imaging Spectrometer‐Next Generation (AVIRIS‐NG) imagery acquisitions for 13 weeks (spanning February 24 to May 29, 2022), accompanied by coordinated terrestrial vegetation and coastal aquatic data collection. We describe the rich datasets collected and illustrate how the complex sub‐seasonal patterns of change can be linked to biological science and applications, surpassing insights from multispectral observations. Leveraging open‐source processing methods and cloud‐based analysis tools, the SHIFT campaign showcases the readiness of the ...