OMNIDIA Functions

  • Each species in the database is identified by a unique code of four letters.
  • Print customisable detailed reports per sample.
    Example
  • Print up to 12 samples 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. Program automatic updates at launch.
  • Export OMNIDIA results to Microsoft Excel files (XLS/XLSX) or tabular text files.
  • Built-in backup and restore utility.
  • Import and export samples using XML format (OMNIDIA 6) or PRN (OMNIDIA 5 compatible).
  • Import XLS/XLSX samples: users can declare their own files structures and import them as tabular text files.
  • Connect multiple OMNIDIA clients to a network database, using free and optional HFSQL server interface (for Microsoft Windows).

New in OMNIDIA 6.1 :

  • Users can edit species values and add new species to the database.
  • Keyboard counting function: users can program their keys for fast counting.

List of calculated indices:

IBD

Indice Biologique Diatomée, selon AFNOR NF T90-354 (+ note EQR)

IPS

Indice de Polluo-Sensibilité, Cemagref 1982-91 & Omnidia (1982-91)

IDG

Indice Diatomique Générique, Coste in Rumeau & Coste (1982-88)

Descy

Indice Descy (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)

DI-CH

Indice Suisse, HÜRLIMANN, J. & P. NIEDERHAUSER (2007)

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)

PDI

Pampean Diatom Index, Gomez & Licursi (2001/2014)

SHE

Steinberg & Schiefele (1988)

ACID

Cecilia Andrén, Amelie Jarlman (2008)

EPI-L

Marchetto A. & Sforzi T. (2018)

TDI

Trophic Diatom Index, KELLY (2009)

TDI4

WFD-UKTAG (2014)

LTDI2

WFD-UKTAG (2014)

Pfister SI

Pfister new Saprobic index
Pfister, P., G. Hofmann & G. Ehrensperger (2016)

Pfister TI

Pfister new Trophic index
Pfister, P., G. Hofmann & G. Ehrensperger (2016)

ICMi (Italy)

Intercalibration Common Metric Index. Mancini L., Sollazzo C. (2009)

List of ecological data and statistics:

  • 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, Hofmann et al. (2018)
  • 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)
  • pH:
    • HÅKANSSON, S. (1993)
    • Renberg, I. & T. Hellberg (1982)
    • Eloranta: from Huttunen, P. & J. Turkia (1990)
  • CARAYON, D., J. TISON-ROSEBERY & F. DELMAS (2019)
    • Acidity
    • Mineralisation
    • Oxygen requirements
    • Saprobity
    • Trophic state
    • Organic nitrogen
    • Nitrates