====== Grt-Chl: Patric, Evans, 1989 ====== === Details === This sensor from [[:about_tpf|TPF]] collection ^ Article | | ^ Collibration | | ^ Precision | | ^ Ranges | | ^ Renew sensors | | * заголовок * краткое описание * статья * ссылка * карточка * подробное описание * код * тест === Source === source("utilities_tpf.r"); sensors.t.grt_chl_patric_evans_1989 <- function(Grt, Chl, P, ...){ Grt <- tpf.recalc_minaral("GRT",Grt); Chl <- tpf.recalc_minaral("CHL",Chl); G <- Grt$Mg_pfu / (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu); GR <- Grt$Ca_pfu / (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu + Grt$Mg_pfu + Grt$Ca_pfu + Grt$Mn_pfu); C <- Chl$Mg_pfu / (Chl$Fe_p2_pfu + Chl$Fe_p3_pfu); T <- (55841 + 0.212 * P * 1000 + 49500 * GR) / (10.76 - 15 * 1.9872 * log(G / C) + 22.5 * GR) - 273; return(data.frame(Name=paste0(Chl$Name,"-", Grt$Name),P=P,T_calc=T)); } sensors.t.grt_chl_patric_evans_1989.args <- function(){ ars <- list(); ars$minerals <- c("Grt", "Chl"); ars$ranges <- c("P"); return(ars); } #sensors.t.grt_chl_patric_evans_1989.test <- function(){ # #} {{tag> tpf Chl Grt }}