Ice Camp Surface Mesonet NCAR PAM-III, site position/drift.(GIF) [Andreas, E., et al.]

Four NCAR portable automated mesonet (PAM-III) stations (Atlanta, Baltimore, Cleveland and Florida sites) are deployed in the vicinity (within 5 km) of the SHEBA Ice Camp. Station position and drift are plotted as derived from GPS. Positions every 12 hours are shown in the plot. Position every 5 minutes is available in the digital record.四台美国国家大气研究中心（National Center for Atmospheric Research, NCAR）便携式自动中尺度观测站（Portable Automated Mesonet, PAM-III），其布设站点分别位于亚特兰大、巴尔的摩、克利夫兰与佛罗里达，均部署于SHEBA冰营周边5公里范围内。站点位置与漂移轨迹基于全球定位系统（Global Positioning System, GPS）数据绘制而成。该图中每12小时标注一次站点位置，数字记录文件可获取每5分钟更新一次的位置数据。