EO-1 Reference Model v1.0
=========================

A complete, fictional model-based systems engineering (MBSE) example: a 6U Earth observation CubeSat followed
from stakeholder needs through requirements, functions, architecture, interfaces, analysis and verification.
About the model: https://holarch.app/reference-models/eo-1/

License
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EO-1 Reference Model v1.0 by Holarch, Angry Pixie Electronics LLC (https://holarch.app/reference-models/eo-1/)
is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0):
https://creativecommons.org/licenses/by/4.0/. You may share and adapt it for any purpose, also commercially,
if you give appropriate credit ("Holarch, Angry Pixie Electronics LLC"), link to the license and say if you
made changes. EO-1 is a fictional spacecraft; names, people and results in the model are invented. The license
covers the model files only, not the Holarch software.

Credit line: "EO-1 Reference Model v1.0, Holarch, Angry Pixie Electronics LLC, CC BY 4.0"

Every file below is covered by this license.

Files
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eo-1-v1.0.holarch.json
  the complete model as a Holarch project file (import it in Holarch: Manage Projects → Project Files ▾ → Import Project)
eo-1-v1.0-power-subsystem.sysml
  the electrical power subsystem in SysML v2 textual notation (that subsystem only, not the whole model)
eo-1-v1.0-requirements.csv
  the 32 system requirements with their attributes
eo-1-v1.0-rvtm.csv
  the requirements verification traceability matrix
eo-1-v1.0-icd.csv
  the interface register: 26 interfaces with what crosses them
eo-1-v1.0-traceability.csv
  the traceability matrix: needs, parents, derivations, satisfying functions and components, verification
eo-1-v1.0-change-impact-3.1.csv
  the change impact record for the change to requirement 3.1 Orbit Average Power
eo-1-v1.0-allocation-chain.csv
  the allocation chain: functions, requirements, logical elements, components and interfaces

The CSV files are UTF-8 with a header row. The CSV exports are views of the project file at this version.

Changes
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v1.0: First release: the CubeSat EO-1 demo with stakeholder needs N1–N3, the TS-3 Mission Validation suite and a logical architecture layer L1–L6.
