Fig. 3From: Investigation of geomagnetic reference models based on the Iridium\(^{\circledR }\) constellationMaximum daily residual v. residual standard deviation for 36 Iridium NEXT spacecraft from 2018-03-01 to 2020-04-29 (top panel), and median daily standard deviation for assessing relative data quality of each spacecraft (bottom panel)Back to article page