|
|
|
|
|
| Chardy, Pierre; De La Salle, Patrice; Derrien, Elizabeth; Jezequel, Michele; Laurec, Alain. |
| Dans le cadre des études écologiques de "projet" EDF, l'exploitation mathématique des données a pour objectif immédiat : - d'optimiser l'échantillonnage par une meilleure connaissance de la variabilité dans le temps et dans l'espace des phénomènes étudiés, - de résumer une information volumineuse et multidimensionnelle par une structure simple traduisant les caractéristiques écologiques essentielles du site - de dégager les paramètres et les espèces responsables de la structure mise en évidence dans la perspective du suivi écologique. |
| Tipo: Text |
|
| Ano: 1976 |
URL: http://archimer.ifremer.fr/doc/00006/11735/8409.pdf |
| |
|
|
| Chardy, Pierre; Derrien, Elizabeth; Jezequel, Michele; Laurec, Alain; De La Salle, Patrice. |
| The study of a first annual hydrobiological cycle on the site of Flamanville was carried out through 19 campaigns conducted between July 76 and June 77. Twelve of them are considered as "heavy" and took place on the following dates: July 8th, 76; August 6th, September 4th, October 3rd, November 3rd, December 16th, January 5th, 77; February 2nd, March 3rd, April 14th, May 10th and May 24th. Seven campaigns consist only in one sample July 23rd, 76; August 21st, September 16th, November 19th, January 19th, 77; February 17th and June 16th. However, some variables which had not been measured during these "light" missions have not been taken into account for the analysis. A first global analysis groups together the first ten campaigns (in May, the nutritive... |
| Tipo: Text |
|
| Ano: 1977 |
URL: http://archimer.ifremer.fr/doc/00355/46643/46472.pdf |
| |
|
|
|
