Computes the mean embedding across all valid pixels in the region.
Usage
summary_mean(embeddings, region = NULL, tiles_df = NULL)
Arguments
- embeddings
List of 3D arrays (height, width, channels) from tiles
- region
sf object or bbox defining the region (used for masking)
- tiles_df
Data frame of tile metadata
Value
Named numeric vector of length 128 (mean embedding)
Examples
if (FALSE) { # \dontrun{
gt <- geotessera()
result <- gt$summarize_region(
region = c(0.08, 52.18, 0.15, 52.21),
year = 2024,
summary_fns = list(mean = summary_mean)
)
} # }