@inproceedings{fdi:010005207,
  title = {{D}ata stratification and pelagic fish density evaluation in {J}ava sea},
  author = {{P}etit, {D}idier and {G}erlotto, {F}ran{\c{c}}ois and {P}etitgas, {P}ierre},
  editor = {},
  language = {{ENG}},
  abstract = {{B}iomass evaluation by means of echointegration, needs to be applied with strictness. {T}he better will be targeted and analyzed the dominant factors acting on the area, the better will be the accuracy of estimation. {A} phasis of descriptive observation is necessary, taking into account abiotic and biotic factors, as well as the one on species behaviour, as it can appear throughout the acoustics tool. {T}his descriptive stage will comfort the elaboration of a stratification which will serve as a model to calculate the abundance level and its accuracy. {D}uring acoustic cruises performed from 1992 to 1994 in {J}ava {S}ea open waters, various parameters were measured. {R}egional differences can be observed, they allow to elaborate a three areas stratification. ({R}{\'e}sum{\'e} d'auteur)},
  keywords = {{POISSON} {MARIN} ; {ESPECE} {PELAGIQUE} ; {ABONDANCE} ; {EVALUATION} ; {METHODOLOGIE} ; {SONAR} ; {DISTRIBUTION} {SPATIALE} ; {PROFONDEUR} ; {STRATIFICATION} ; {SALINITE} ; {VARIATION} {SAISONNIERE} ; {RELATION} {ESPECE} {ENVIRONNEMENT} ; {INDONESIE} ; {MER} {DE} {JAVA}},
  numero = {25},
  pages = {19--23},
  booktitle = {{C}ollected reprints on the pelfish communications given to the fourth asian fisheries forum, 16-20 october 1995, {B}eijing},
  year = {1996},
  URL = {https://www.documentation.ird.fr/hor/fdi:010005207},
}