Fig. 6
From: A harmonized dataset of ground-mounted solar energy in the US with enhanced metadata
Spatial validation compared to USPVDB. GM-SEUS array boundaries considered here are all those newly derived by the NAIP segmentation approach. (A) Cumulative distribution function of the IoU for each existing (TZ-SAM, OSM, CWSD, CCVPV) and new (GM-SEUS) array dataset relative to USPVDB with the red horizontal line representing the median IoU. (B) Total area of intersecting arrays with USPVDB representing the USPVDB area intersecting with array area and Ref. Data representing the intersecting reference dataset array area. from other existing and new datasets. (C) Proportional array area difference for existing and new array dataset boundaries intersecting USPVDB with the red horizontal line representing no area difference between USPVDB and the reference dataset.
