March 2018: In 2017, NASA announced the selection of 32 projects that support 9 elements in the GEO Work Programme. These projects will be funded starting in 2018 for three years. Eight projects are in direct support of GEO BON activities and will directly or indirectly facilitate the development of remote sensing enabled EBVs. At the end of November, a joint webinar was held to introduce these projects, as well as two relevant projects funded by ESA (GlobDiversity) and the EC (Horizon 2020), to each other and to GEO BON. An additional goal was to develop a platform for future collaborations. NASA and ESA personnel, GEO BON leadership, and project team members attended the webinar. The NASA, ESA, and EC projects will catalyze the development of observational requirements for remote sensing enabled EBVs, which can then be transmitted to CEOS and space agencies. In December, GEO BON submitted a technical note to the Convention on Biological Diversity to provide information about remote sensing enabled EBVs to this stakeholder community and to gather input on increasing the usability of EBVs to measure progress towards achieving the Aichi Biodiversity Targets.Resulting from the September remote sensing enabled EBV workshop held in the Netherlands (see previous update), a journal article is under development to describe community progress towards defining remote sensing enabled EBVs. October 2017: There has been significant process in developing descriptions and requirements for EBVs enabled by remote sensing. ESA has funded a project under their GlobDiversity program that will be tasked with developing requirements for several EBVs in the next two years. NASA will soon announce funding for several additional EBV projects. In September 2017, the community convened at a workshop to further prioritize remote sensing-based EBVs and refine EBV classes. A workshop report and journal article are forthcoming.
Progress on the RS-enabled EBVs has proceeded primarily on three fronts:
1. The ESA-funded GlobDiversity Project developed a draft report describing each of the variables it has focused on (Land Surface Phenology, Canopy Chlorophyll Content, Ecosystem Extent and Fragmentation, and Vegetation Structure). The report outlines the role of each variable in assessing and monitoring biodiversity, spatiotemporal requirements and coverage, data products, readiness levels, and other characteristics. The future outlook for each is also discussed.
2. NASA has funded eight projects (listed below) that support development of RS-enabled EBVs and their application. Seven of these projects have development of an RS-enabled EBV as a focus activity, and the eighth, which focuses on development of a marine biodiversity observation network, is a heavy EBV user. These projects are developing EBVs or related products for which remote sensing data are a key input, or that facilitates the application of the variable. For example:
NASA-funded projects (specific progress for each is available at https://geobon.org/about/projects/):
3. Each class of EBV has an associated GEO BON working group. While RS has a role in each of the six classes two of them are primarily RS-focused. The Ecosystem Structure working group has identified four variables and a total of 11 attributes (an EBV “attribute” further describes the EBV via specific characteristics and generally corresponds to a data product). While more work is required on all of them, two EBVs are relatively solid in terms of community acceptance and two may need considerably more discussion. The Ecosystem Function working group has identified four EBVs, two of which are relatively solid though further discussion is needed. Additionally, RS-based information--particularly environmental data and land cover datasets—are identified as a key input to several other EBVs in the other classes.