If you are interested in participating to the GMOS monitoring network and/or campaigns you should:
1. Sign a formal bi-lateral agreement (it can be found here)
2. Adopt the GMOS Standard Operating Procedures
3. Be formally committed for data submission and QA/QC
4. Be aware of the intellectual property rules under GMOS
5. Understand technical issues on how to submit data to GMOS Spatial Data Infrastructure
A detailed document on the above points can be found here.