SmartCane/r_app/interpolate_growth_model.R
Timon 07aee7bed1 –[200~Improve CI report visualization and migrate to terra package
- Replace raster package with terra throughout the codebase
- Update map visualizations with better layout and legends
- Add descriptive headers to report sections
- Improve map legend positioning and sizing
- Enhance error handling for missing data
- Remove redundant legends in field-specific visualizations
- Optimize figure dimensions to prevent page overflow
- Expand documentation of CI index and report components
- Update package dependencies in packages.
2025-04-22 20:55:02 +02:00

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2.7 KiB
R

# filepath: c:\Users\timon\Resilience BV\4020 SCane ESA DEMO - Documenten\General\4020 SCDEMO Team\4020 TechnicalData\WP3\smartcane\r_app\interpolate_growth_model.R
#
# INTERPOLATE_GROWTH_MODEL.R
# =========================
# This script interpolates CI (Chlorophyll Index) values between measurement dates
# to create a continuous growth model. It generates daily values and cumulative
# CI statistics for each field.
#
# Usage: Rscript interpolate_growth_model.R [project_dir]
# - project_dir: Project directory name (e.g., "chemba")
#
# 1. Load required packages
# -----------------------
suppressPackageStartupMessages({
library(tidyverse)
library(lubridate)
library(here)
})
# 2. Main function to handle interpolation
# -------------------------------------
main <- function() {
# Process command line arguments
args <- commandArgs(trailingOnly = TRUE)
# Get project directory from arguments or use default
if (length(args) >= 1 && !is.na(args[1])) {
project_dir <- as.character(args[1])
} else {
project_dir <- "chemba"
message("No project_dir provided. Using default:", project_dir)
}
# Initialize project configuration and load utility functions
source("r_app/parameters_project.R")
source("r_app/growth_model_utils.R")
log_message("Starting CI growth model interpolation")
# Load and process the data
tryCatch({
# Load the combined CI data
CI_data <- load_combined_ci_data(cumulative_CI_vals_dir)
# Validate harvesting data
if (is.null(harvesting_data) || nrow(harvesting_data) == 0) {
stop("No harvesting data available")
}
# Get the years from harvesting data
years <- harvesting_data %>%
filter(!is.na(season_start)) %>%
distinct(year) %>%
pull(year)
log_message(paste("Processing data for years:", paste(years, collapse = ", ")))
# Generate interpolated CI data for each year and field
CI_all <- generate_interpolated_ci_data(years, harvesting_data, CI_data)
# Calculate growth metrics and save the results
if (nrow(CI_all) > 0) {
# Add daily and cumulative metrics
CI_all_with_metrics <- calculate_growth_metrics(CI_all)
# Save the processed data
save_growth_model(
CI_all_with_metrics,
cumulative_CI_vals_dir,
"All_pivots_Cumulative_CI_quadrant_year_v2.rds"
)
} else {
log_message("No CI data was generated after interpolation", level = "WARNING")
}
log_message("Growth model interpolation completed successfully")
}, error = function(e) {
log_message(paste("Error in growth model interpolation:", e$message), level = "ERROR")
stop(e$message)
})
}
# Run the main function if the script is executed directly
main()