@incollection{fdi:36759,
  title = {{M}esure de l'activit{\'e} halieutique lagunaire : application au {L}anguedoc},
  author = {{X}imenes, {M}.{C}.},
  editor = {},
  language = {{FRE}},
  abstract = {{T}he methods of quantifying fishing activity in the coastal lagoons of {L}anguedoc using three indicators (number of fishing nets, boats and fishermen) are presented and compared. {I}n practice, aerial counts of fishing nets is the only method which can be used on a regional scale; errors are variable but never exceed 10%. {A}lthough counts by indirect observations (photo-video) are more precise, they are still too expensive to be applied to routine surveys. the visualization of the nets is improved by optical filters (with black and white infra-redfilms). {F}or smaller lagoons, it is cheaper to count fishermen, but the relationship between this indicator and the number of nets is not constant.({R}{\'e}sum{\'e} d'auteur)},
  keywords = {{PECHE} {ARTISANALE} ; {PECHE} {LAGUNAIRE} ; {ETUDE} {REGIONALE} ; {ANALYSE} {QUANTITATIVE} ; {METHODOLOGIE} ; {ENGIN} {PECHE} ; {PECHEUR} ; {COEFFICIENT} {DE} {CORRELATION} ; {FLOTTILLE} ; {COMPTAGE} ; {FRANCE} ; {LANGUEDOC}},
  booktitle = {{L}a recherche scientifique face {\`a} la p{\^e}che artisanale = {R}esearch and small-scale fisheries},
  numero = {},
  pages = {501--513},
  address = {{P}aris},
  publisher = {{ORSTOM}},
  series = {{C}olloques et {S}{\'e}minaires},
  year = {1991},
  ISBN = {2-7099-1054-3; 2-7099-1055-1},
  ISSN = {0767-2896},
  URL = {https://www.documentation.ird.fr/hor/fdi:36759},
}