| D CARB-26-25 |
GHG Cal/Val Supersites |
open |
2026 |
2026 Q4 |
Completed December 2025 - new CDR Inventory live... |
| D AGRI-26-01 |
Conduct a stocktake and gap analysis of Essential Agricultural Variables (EAVs) |
open |
2026 |
2026 Q4 |
Conduct a stocktake of past, current, and planned products and related... |
| D AGRI-26-02 |
Develop a GEOGLAM Prioritisation Plan |
open |
2026 |
2026 Q4 |
Conduct a stocktake of past, current, and planned products and related... |
| D CV-26-08 |
Conduct a Global Reference Grid Intercomparison Exercise (GRGIX) |
open |
2026 |
2027 Q4 |
Conduct an intercomparison exercise to assess global reference grids and... |
| D VC-26-13 |
ACR Timeline |
open |
2026 |
2029 Q4 |
Consolidated Timeline for the implementation of the roadmap, including... |
| D VC-26-04 |
CEOS-ARD Building Blocks in Github |
open |
2026 |
2026 Q4 |
Convert the existing CEOS-ARD PFS to 'building blocks' that can be... |
| D VC-24-08 |
Coordination with Agency PoCs, incl. tasking of new polarimetric observations and requests for... |
open |
2024 |
2027 Q1 |
Coordination with relevant CEOS (SAR) Agencies for systematic polarimetric... |
| D VC-23-05 |
CEOS-ARD Impact Case Studies |
open |
2023 |
2027 Q4 |
Curation of CEOS-ARD impact case studies for ceos.org/ard/impact The aim is to... |
| D CARB-26-06 |
GST2 prototype products and guidance |
open |
2026 |
2027 Q4 |
Develop CEOS data products and associated user guidance material in support of... |
| D CMRS-26-03 |
Mapping EO products to Adaptation Indicators |
open |
2026 |
2026 Q4 |
Develop a mapping between EO products (ECVs and other datasets) and relevant... |
| D CMRS-25-01 |
Expanding the utility of the CDR Inventory |
open |
2026 |
2026 Q2 |
Develop a new typology interface for the Climate Data Record (CDR) Inventory... |
| D CARB-26-11 |
IMEO Use Cases |
open |
2026 |
2026 Q4 |
Develop a series of use cases to support IMEO work
|
| D CV-26-07 |
Create a SITSat webpage on the Cal/Val Portal |
open |
2026 |
2026 Q4 |
Develop a webpage hosted on the Cal/Val Portal and promoted on the CEOS... |
| D VC-26-10 |
Aquatic Carbon Roadmap |
open |
2026 |
2026 Q2 |
Develop an Aquatic Carbon Roadmap, as the third component of the CEOS Carbon... |
| D CV-17-01 |
L1 top-of-atmosphere interoperability |
open |
2017 |
2026 Q4 |
Develop an initial recommendation of a community reference in collaboration... |
| D CARB-26-24 |
Common Practices for Facility Scale Carbon Dioxide measurements |
open |
2026 |
2028 Q4 |
Develop common practices for quantifying CO₂ emissions from plumes detected by... |
| D VC-26-09 |
CEOS-ARD Discoverability and Accessibility Metadata Guidance |
open |
2026 |
2026 Q3 |
Develop guidance for adding collection-level metadata to show CEOS-ARD... |
| D CV-26-02 |
Develop a Guide to Pre-flight Calibration and Characterisation of Optical Satellite Sensors |
open |
2026 |
2026 Q2 |
Develop guidelines for the Pre-flight Calibration and Characterisation of... |
| D CARB-26-23 |
Multi-scale GHG integration methods |
open |
2026 |
2028 Q4 |
Develop multi-scale integration methods that leverage both plume and... |
| D CV-23-04 |
Conduct a GCP Intercomparison Exercise |
open |
2023 |
2026 Q4 |
Develop tools for quantifying colocation between different agencies GCP... |
| D VC-26-06 |
Updated Surface Temperature CEOS-ARD Product Family Specification (PFS) |
open |
2026 |
2026 Q4 |
Development of Version 6.0 of the CEOS-ARD Surface Temperature PFS, inclduing... |
| D VC-26-05 |
Unlocking Commercial EO Archives for Public Good |
open |
2026 |
2027 Q4 |
Development of a CEOS mechanism to highlight opportunities to unlock... |
| D CV-23-03 |
TIRCalNet: Establishment of initial TIRCalNet processes and network initiation |
open |
2023 |
2026 Q4 |
Development of a network for Top Of Atmosphere Brightness Temperature... |
| D CMRS-24-04 |
Conduct consultation to converge on definition for Climate Data Records (CDRs) and its variants |
open |
2024 |
2026 Q4 |
Discuss and converge on definition for the term 'Climate Data Record'... |
| D CB-25-17 |
PECS-BiDS Training Course |
open |
2025 |
2026 Q3 |
EO training course to be held in Latvia in spring 2025. It will be a... |