Fig. 7
From: A harmonized dataset of ground-mounted solar energy in the US with enhanced metadata
Spatial validation compared to input existing panel-row datasets. GM-SEUS panel-row boundaries considered here are all those newly derived by the NAIP segmentation approach. (A) Cumulative distribution function of the IoU for GM-SEUS NAIP panel-rows and existing panel rows with the red horizontal line representing the median IoU. (B) Log-Log transformed relationship between total panel-row area within a unique array for existing GM-SEUS NAIP panel-rows. (C) Total area of intersecting panel-rows with Exist. Rows representing the existing panel-row area intersecting with panel-row area of NAIP Rows, representing the intersecting GM-SEUS NAIP panel-row area. (D) Proportional panel-row area difference for GM-SEUS NAIP panel-row boundaries intersecting existing panel-row boundaries with the red horizontal line representing no area difference between USPVDB and the reference dataset.
