@inbook{81628, author = {ECMWF}, title = {IFS Documentation CY49R1 - Part VI: Technical and Computational Procedures}, abstract = {Chapter 1 Structure, data flow and standards
Chapter 2 Parallel implementation
Chapter 3 The Python data assimilation suite definition for ecFlow
Appendix A Structure, data flow and standards
Appendix B Message Passing Library (MPL)
Appendix C The ECTRANS package
Appendix D FullPos user guide
Appendix E FullPos technical guide}, year = {2024}, journal = {IFS Documentation CY49R1}, chapter = {6}, month = {11/2024}, publisher = {ECMWF}, url = { }, doi = {10.21957/d52e494677}, }