Geolocations of all Ephedra californica shrubs at key ecological areas within the San Joaquin Desert.

The geolocation of all Ephedra californica shrubs withing key ecological areas within the San Joaquin Desert. All shrubs have been geolocated via the Google earth satellite.本数据集收录了圣华金沙漠（San Joaquin Desert）关键生态区域内全部加州麻黄（Ephedra californica）灌丛的地理坐标信息。所有目标灌丛均通过谷歌地球（Google Earth）卫星影像完成地理定位工作。