PHIS - Phenotyping Hybrid Information System

PHIS, an open Source information System for Plant Phenomics

PHIS Logo

The open-source Phenotyping Hybrid Information System (PHIS), based on OpenSILEX, manages and collects data from Phenotyping and High Throughput Phenotyping experiments on a day to day basis. It can store, organize and manage highly heterogeneous (e.g. images, spectra, growth curves) and multi-spatial and temporal scale data (leaf to canopy level) originating from multiple sources (field, greenhouse). It unambiguously identifies all objects and traits in an experiment and establishes their relations via ontologies and semantics that apply to both field and controlled conditions. Its ontology-driven architecture is a powerful tool for integrating and managing data from multiple experiments and platforms, for creating relationships between objects and enriching datasets with knowledge and metadata. It is MIAPPE and BrAPI compliant, and naming conventions are recommended for users to declare their resources. Several experimental platforms use PHIS to manage their data, and PHIS instances dedicated to sharing resources (projects, genetic resources, variables) also exist to allow the sharing of studied concepts.

PLANT PHENOMICS DATA

PHIS is designed to store, organize and manage highly heterogeneous (e.g. images, spectra, growth curves) and multi-spatial and temporal scale data (leaf to canopy level) originating from multiple sources (field, greenhouse).

ONTOLOGY ARCHITECTURE

Its ontology-driven architecture is a powerful tool for integrating and managing data from multiple experiments and platforms including field and greenhouse.

FAIR DATA

PHIS allows to enrich datasets with knowledge and metadata enabling the reuse of data and meta-analyses. It interoperates and integrates data into external resources (e.g. modelling platforms, external databases and analysis pipelines) and provides FAIR data.

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Try PHIS on OpenSILEX Sandbox

HOW IT WORKS?

Web user Interface

A Web user interface allows exploration of phenomics data through interactive and user-friendly menus and tools.

Data Integration

PHIS allows to store, organise and manage heterogenous multi-deminsional phenomics data originating from multiple sources.

Object identification

The use of URIs allows standardized, unique and unambiguous identification of objects involved in experiments.

Ontology

One application ontology (Ontology for Experimental Scientific Objects - OESO) describes objects and events involved in phenotyping experiments.

Events and Annotations

Datasets are enriched with knowledge and metadata enabling the reuse of data and meta-analyses.

Object tracking

Tracking features based on object identification and events allows following the different objects involved in experiment in time and space.

Advanced data querying

An inference engine based on the semantics and rules represented in the ontologies enables advanced queries, thereby linking the knowledge stored in the Triple Store to the information distributed among the different storage systems.

Graphic Visualisation

Advanced visualization features allow displaying images, dynamic graphs of static or time courses of phenotypic and environmental variables.

Analysis and Workflows

Different tools allow advanced data querying and computing features including data analysis tools and integration of workflows (e.g. statgenHTP package, SilexExplorerR, SilexExplorerPy)

Hybrid storage system

PHIS is a hybrid system based on different storage databases (RDF4J, MongoDB, iRODS).

Web Service API

The Web Service API allows integration of data from external databases and resources, export to computing and modelling platforms and integration of phenomic data into other systems.

Open Source

PHIS is available as an open source software under a GNU Affero General Public License version 2. Source code, user and developer documentation are available at github.com/OpenSILEX.

PEOPLE

PHIS is the result of collaboration between two research teams of INRAE (the French National Institute for Agricultural Research) of Montpellier:
the LEPSE (Laboratory of Plant Ecophysiological responses to Environmental Stresses) and MISTEA (Mathematics, Informatics and Statistics for Environment and Agronomy). PHIS is developed by the OpenSILEX Team and supported by INRAE and PHENOME-EMPHASIS

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PHIS is currently being used in several Phenome-Emphasis local infrastructures in the field and controlled conditions, but also over Europe and non-European countries.