Spécifications
OMNIDIA Functions
Each species in the database is identified by a unique code of four letters.
- Print customisable detailed reports per inventory.
Example
- Print up to 12 inventories in a comparative report, including indices results and species lists.
Example
(data source: DREAL Languedoc-Roussillon-Midi Pyrénées)
- Internet updater for species database and references.
- Export OMNIDIA results to Microsoft Excel files (XLS) or tabular text files.
- Built-in backup and restore utility.
- Import and export inventories using XML format (OMNIDIA 6) or PRN (OMNIDIA 5 compatible).
- Import files in user defined formats for inventories using customised tabular text.
- Connect multiple OMNIDIA clients to a network database, using free and optional HFSQL server interface (for Microsoft Windows).
List of calculated indices
| IBD | Biological Diatom Index (BDI) |
| IPS | Pollution Sensitivity Index, Cemagref and Omnidia (1982-91) |
| IDG | Generic Diatom Index, Coste in Rumeau & Coste (1982-88) |
| Descy | Descy index (1979) |
| Sla. | Sladecek Saprobic Index (1986) |
| IDSE | IDSE Leclercq (2008) |
| IDAP | Indice Diatomique Artois Picardie, Prygiel et al. (1996) |
| EPI-D | Indice diatomico di eutrofizzazione/polluzione, Dell’Uomo (2004) |
| Lobo | Trophic-Saprobic index, Lobo et al. (2004) |
| Hurl. DI-CH | Hurlimann trophic index (2002) |
| Rott TI | Rott et al. Trophic index (1999) |
| Rott SI | Rott et al. saprobic index (1997) |
| TDIL | Stenger-Kovacs & Padisak Trophic Diatom Index for Lakes (2007) |
| CEE | Groupes Indice CEE, Descy & Coste (1991) |
| WAT | Watanabe (1982-1990) |
| TDI | Trophic Diatom Index, KELLY (2009) |
| PDI | Pampean Diatom Index, Gomez & Licursi (2001/2014) |
| SHE | Steinberg & Schiefele (1988) |
List of ecological statistics per inventory
- Denys (1991) :
- Lifeform
- Salinity classification
- Halobion system (1957)
- Halobion system (1953)
- Salinity tolerance
- Euryhalinity
- pH classification
- Trophic conditions
- Nitrogen uptake metabolism
- Saprobity
- Oxygen requirement
- Tolerance intertidal exposure
- Habitat
- Current
- Preservation potential
- Van Dam (1994) :
- pH requirements
- Salinity
- Nitrogen uptake
- Oxygen requirements
- Saprobity
- Trophic State
- Moisture/Aerophily
- Rote Liste et Signification, Lange-Bertalot & Steindorf (1996)
- Rote Liste et Signification, Hofmann et al. (2011)
- pollution organique et eutrophisation, IDSE Louis Leclercq (2008)
- Halobion spectra, Ziemann (1991)
- Trophic conditions, Hofmann (1994)
- Saprobic conditions, Hofmann (1994)
- pH Class, Håkansson (1993)
- Trophic conditions, Steinberg & Schiefele (1988,1991)
- Differential species, Lange-Bertalot (1979)
