地图根据国家航空宇航局水族卫星(Aqua)的大气层红外线探测仪(简称AIRS)和高级微波探测装置(简称amsu - a)的观测结果绘制而成。

The map was compiled from observations by the Atmospheric Infrared Sounder (AIRS) and the Advanced Microwave Sounding Unit (AMSU-A) on NASA's Aqua satellite.

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新的探测器在建造时使用了改进的电子设备和电池组，并且添加了新的的雷达高度计，这是一种发射微波测定两极冰层厚度的装置。

The new probe was built using improved electronics and batteries, and an extra radar altimeter, a device that will fire microwaves at the arctic and Antarctic ice to reveal its thickness.

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