ade4 (version 1.2-2)

buech: Buech basin

Description

This data set contains informations about Buech basin characteristics.

Usage

data(buech)

source

Vespini, F. (1985) Contribution � l'�tude hydrobiologique du Buech, rivi�re non am�nag�e de Haute-Provence. Th�se de troisi�me cycle, Universit� de Provence.

Vespini, F., L�gier, P. and Champeau, A. (1987) Ecologie d'une rivi�re non am�nag�e des Alpes du Sud : Le Bu�ch (France) I. Evolution longitudinale des descripteurs physiques et chimiques. Annales de Limnologie, 23, 151--164.

Details

Variables of buech$tab1 and buech$tab2 are the following ones : pH ; Conductivity (�S/cm) ; Carbonate (water hardness (mg/l CaCO3)) ; hardness (total water hardness (mg/l CaCO3)) ; Bicarbonate (alcalinity (mg/l HCO3-)) ; Chloride (alcalinity (mg/l Cl-)) ; Suspens (particles in suspension (mg/l)) ; Organic (organic particles (mg/l)) ; Nitrate (nitrate rate (mg/l NO3-)) ; Ammonia (amoniac rate (mg/l NH4-))

Examples

data(buech)
par(mfrow = c(1,2))
s.label(buech$xy, contour = buech$contour, neig = buech$neig)
s.value (buech$xy, buech$tab2$Suspens-buech$tab1$Suspens,
     contour = buech$contour, neig = buech$neig, csi = 3)
par(mfrow = c(1,1))