MEASURED — DECISION_USEFUL_CHANGE_DETECTED

Star Ridge Landfill (AL)

Volume change between 2010 and 2020, measured from two independent real LiDAR epochs, calibrated against a stable-terrain control ring.

FieldValue
VerdictCHANGE_CONFIRMED
Confidence0.999
Epochs2010 → 2020
Volume change-57,502.8 ± 76.3 m³
Coverage85.7%
Stable-control sigma0.2882 m
ClassificationDECISION_USEFUL_CHANGE_DETECTED
Recommended next actionNone - result is decisive.

Machine-readable measurement (full evidence, same numbers as this page):

lmop-7.json

Method: measure_physical_change() — same unmodified function used across every site in this program, real LiDAR/3DEP epochs via the public hobuinc/usgs-lidar EPT index, calibrated against a stable-terrain control ring. Synthetic 200x200m buffer on the LMOP-declared coordinate — never the legal parcel boundary. Full method: /products/physical-change/.