doc: add flow threshold descriptions

Refs #23

inst/documentation/documentation.Rmd

@@ -60,7 +60,7 @@ s <- "Arcis-sur-Aube	6.3	5	4	3.5	110	260	400
 Mery-sur-Seine	7.3	5	4	3.5	140	170	400
 Nogent-sur-Seine	25	20	17	16	180	280	420
 Gurgy (Yonne)	14	12.5	11	9.2	220	340	400
-Courlon sur Yonne	23	16	13	11	550	700	900
+Courlon-sur-Yonne	23	16	13	11	550	700	900
 Alfortville (Seine)	64	48	41	36	850	1200	1400
 Châlons-sur-Marne	12	11	9	8	330	520	700
 Noisiel (Marne)	32	23	20	17	350	500	650
@@ -71,6 +71,23 @@ knitr::kable(df,
              caption = "The thresholds at the monitoring stations in m<sup>3</sup>/s (after @dorchiesClimateChangeImpacts2014)")
 ```
 
+```{r}
+s <- "code	type	name	description
+l1	low	Vigilance	sensibilisation for water usage reduction
+l2	low	Alert	restriction of 30% of non productive water withdrawals
+l3	low	Reinforced alert	restriction of 50% of water withdrawals excluding drinking water supply
+l4	low	Crisis	only the drinking water supply and respect for biological life are insured
+h1	high	Vigilance	localized overflow flooding
+h2	high	Regular	flood causing major overflows
+h3	high	Exceptional	major flood, direct and widespread threat"
+df <- read.csv(text = s, sep = "\t")
+knitr::kable(df,
+             col.names = c("Code", "Type", "Name", "Description"),
+             caption = "Water usage restrictions or damages associated with the flow thresholds")
+```
+
+
+
 ## Reservoir rule sets
 
 The reservoir management respects a set of rules described in detail in @dehayEtudeImpactChangement2012. These rules can be summed up with these few constraints: