davis.toml

# Davis, CA — REAL data config (not the synthetic demo; see config/davis-demo.toml).
#
# Inputs are fetched by the real-data tools, NOT committed (they live under the
# gitignored data/real/ tree), so a real run never clobbers the committed demo
# dataset or the `make reproduce` gate. Populate the three inputs, then run:
#
#   make real CITY=davis           # fetch all three inputs
#   nearmiss run --config config/davis.toml
#
# See docs/REAL-DATA.md. Davis bike-count data is sparse and crowdsourced
# near-miss coverage is thin here, so expect many "exposure unknown" segments —
# which the pipeline reports honestly rather than papering over.
city = "Davis"
dataset_note = "Real data: BikeMaps.org near-misses, OpenStreetMap streets, California AT bicycle counts."
exposure_unit = "bike counts (CA AT Count Dataset)"

streets = "../data/real/davis/streets.geojson"
reports = "../data/real/davis/reports.json"
exposure = "../data/real/davis/exposure.json"

raw_dir = "../data/real/davis/store"      # PRIVATE working store, gitignored
out_dir = "../data/real/davis/published"  # isolated from the committed demo dataset
submissions_dir = "../data/real/davis/pending"  # PRIVATE moderation queue, gitignored (HR4)

ref_lat = 38.5449
ref_lon = -121.7405

[thresholds]
snap_max_m = 25
dedupe_window_s = 600
dedupe_distance_m = 15
small_n = 5
min_publish_n = 3       # k-anonymity: withhold segments with 0 < reports < this
rate_per = 1000
confidence_z = 1.96
fdr_alpha = 0.05
gi_band_m = 300
kde_bandwidth_m = 150
kde_grid = 20