Glossary
Canonical openJII terms for experiments, hardware, workflows, and data.
Admin
An experiment collaborator who can manage settings, members, visibility, workbooks, data uploads, analysis configuration, and archiving. Admin and member are the only experiment roles; there is no Viewer role.
Ambyte
The MQTT gateway and ingestion family for autonomous sensors. Its enum/API value
is ambyte. Ambyte ingestion and IoT registration exist; mobile local connection
and device monitoring are not the current workflow. Web protocol testing can run
the ambyte family through the generic device driver over BLE or USB/serial as a
compatibility path; a dedicated Ambyte BLE integration is planned, not built.
Legacy ambyte rows are not provenance-clean: migration 0037 remapped existing
ambit rows to ambyte before migration 0038 re-added ambit, so some stored
ambyte data was captured by an Ambit. openJII records this and does not rewrite
historical rows.
Ambit
A leaf measurement device in the ambit family, distinct from the Ambyte
gateway. The web workbook host can identify it over USB serial and send direct
command cells for calibration or spot readings. Full Ambit measurements run
through its Ambyte gateway rather than a direct protocol cell.
Bronze, Silver, Gold
Responsibilities in the medallion data pipeline. Bronze keeps source records close to ingestion, Silver validates and standardizes them, and Gold presents analysis-oriented tables or aggregates. They are pipeline terms, not researcher access levels.
Dashboard
A saved experiment layout that can combine visualizations, tables, filters, and explanatory content for repeated viewing.
Data table / dataset
A named, processed collection of experiment rows displayed as a tab in Data. Exports are created for one table at a time.
Device
In researcher-facing copy, handheld hardware requiring regular human operation, such as a MultispeQ. Some technical interfaces use “device” more broadly for registered IoT hardware.
Embargo
A temporary period during which an experiment remains private. The end date must be no more than 365 days away; an automated daily job publishes expired embargoes.
Experiment
The main research container for collaborators, locations, metadata, a pinned workbook version, measurement data, visualizations, dashboards, and access settings. The create form has no species field; species belongs in metadata.
FAIR
Principles for making digital research outputs Findable, Accessible, Interoperable, and Reusable. FAIR does not mean that every dataset must be fully open, and public visibility alone does not establish FAIR compliance.
Macro
Code used by a workbook to transform or analyze a protocol result. In the mobile flow, macro output is reviewed with each device's measurement before acceptance.
Measurement
One timestamped result associated with an experiment and protocol, optionally including question answers, annotations, macro output, device identity, latitude and longitude, and a multi-device workbook-run ID.
Member
An experiment collaborator who can participate in the research workflow but does not have the admin-only management controls.
Metadata
Structured context that explains how to interpret measurements: subject or sample identity, species, genotype, treatment, location, conditions, units, and other non-measurement variables relevant to the study.
MultispeQ
Handheld hardware used for protocol-guided optical measurements. The mobile app connects over Bluetooth or USB; multi-device mobile work uses wired USB.
Protocol
A machine-readable measurement recipe for one sensor family. It contains device steps and parameters. If you need to change someone else's protocol, fork it into an editable copy instead of overwriting the original.
Provenance
The record of where data came from and what happened to it: experiment, device, contributor, protocol, workbook version, timestamp, source system, transformations, annotations, and export or migration context.
Sensor
In researcher-facing copy, autonomous hardware that records observations over time with little interaction after setup. In technical UI, sensor family is also the legacy shared enum for MultispeQ, Ambyte, Ambit, MiniPAR, and generic hardware; that technical field name does not make the Ambyte gateway a sensor.
Visibility
Whether an experiment is public or private under embargo. New experiments default to public, and the interface treats a move to public as irreversible.
Visualization
A saved chart configuration linked to an experiment dataset. Visualizations can be viewed on their own or placed on dashboards.
Workbook
The versioned data-collection design used by an experiment. Cells can contain instructions, questions, protocols, device commands, macros, branches, markdown, and outputs. An experiment pins a published workbook version so later draft edits do not silently change its field flow.