====== Grt-Bt: Lavrenteva, Perchuk, 1981 ====== === 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_bt_lavrenteva_perchuk_1981 <- function(Grt, Bt, P, ...){ Bt <- tpf.recalc_minaral("BT",Bt); Grt <- tpf.recalc_minaral("GRT",Grt); X <- Grt$Mg_pfu / (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu + Grt$Mg_pfu + Grt$Mn_pfu); Y <- Bt$Mg_pfu / (Bt$Fe_p2_pfu + Bt$Fe_p3_pfu + Bt$Mg_pfu + Bt$Mn_pfu); T <- (30176 - 0.318 * (P * 1000 - 6000)) / (8.313 * log(Y / (1 - Y) * (1 - X) / X) + 21.04) - 273; return(data.frame(Name=paste0(Grt$Name,"-", Bt$Name),P=P,T_calc=T)); } sensors.t.grt_bt_lavrenteva_perchuk_1981.args <- function(){ ars <- list(); ars$minerals <- c("Grt", "Bt"); ars$ranges <- c("P"); return(ars); } #sensors.t.grt_bt_lavrenteva_perchuk_1981.test <- function(){ # #} {{tag> tpf Grt Bt }}