Repeat microgravity data from Santa Cruz River, Tucson, Arizona, 2020-2021

Relative-gravity surveys were carried out using a ZLS Burris relative-gravity meter. The effect of solid Earth tides and ocean loading were removed from the data....本数据集对应的相对重力测量工作采用ZLS Burris相对重力仪（ZLS Burris relative-gravity meter）完成。已从数据中剔除固体潮（solid Earth tides）与海洋负荷（ocean loading）的影响。