Radar mapping was attempted on Matador, but suffered from the limitations of 1950s computers.

美国在“斗牛士”战机上尝试了雷达地图绘制，但却因为20实际50年代的计算机的功能不足而频繁出现问题。

youdao

The most commonly used form of radar energy return mapping is the Base Reflectivity graph.

最常用的雷达能量回程测绘形式是基本反射率图。

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The team used a satellite photo of a suspected submerged city to find the site then surveyed it with a combination of deep-ground radar, digital mapping, and underwater technology.

研究小组首先利用可能是被掩埋城市的卫星影像来寻找遗址，然后综合利用探地雷达，数字地图和水下技术来进行进一步调查。

youdao

Endeavour must also be stacked and ready for an Earth radar-mapping mission in September.

CNN: The space shuttle shell game

The flights will be conducted by a DC-8 outfitted as a special airborne laboratory with laser mapping instruments, ice-penetrating radar and gravity instruments.

CNN: NASA flights will study Antarctic ice changes

According to the author, China is expected to launch its first space-based radar in 2003.47 A Liberation Army Daily published an extensive interview with experts on military mapping.

CENTERFORSECURITYPOLICY: Center for Security Policy | Chinese Information Warfare: A Phantom Menace or Emerging Threat? | Page: 9