Analyze water body characteristics using multiple indices — analyze_water

Comprehensive water body analysis using multiple water indices to classify and characterize water features.

Usage

analyze_water_bodies(
  green,
  nir,
  swir1 = NULL,
  region_boundary = NULL,
  water_threshold_ndwi = 0.3,
  water_threshold_mndwi = 0.5,
  output_folder = NULL,
  verbose = FALSE
)

Arguments

green: Green band SpatRaster or file path
nir: NIR band SpatRaster or file path
swir1: SWIR1 band SpatRaster or file path
region_boundary: Optional region boundary for analysis
water_threshold_ndwi: NDWI threshold for water detection (default: 0.3)
water_threshold_mndwi: MNDWI threshold for water detection (default: 0.5)
output_folder: Optional output directory
verbose: Print progress messages

Value

List with water analysis results

Examples

if (FALSE) { # \dontrun{
# These examples require external data files not included with the package
# Comprehensive water analysis
water_analysis <- analyze_water_bodies(
  green = "green.tif",
  nir = "nir.tif",
  swir1 = "swir1.tif",
  region_boundary = "study_area.shp",
  verbose = TRUE
)

# Access results
water_analysis$water_indices     # All calculated indices
water_analysis$water_mask        # Binary water mask
water_analysis$statistics        # Water body statistics
} # }