Once the closest match has been found, that pixels' altitudesetting is stored in the % HGT hash variable.
在找到最接近的匹配后，该像素的高度设置存储在% hgt散列变量中。
2
The next section of code will read the Echo Tops image and record the appropriate setting of altitude based on the color of each pixel in the image.
代码的下一部分将读取 Echo Tops 图像并根据图像中每个像素的颜色记录相应高度设置。
3
In a key risk reduction flight test, Northrop Grumman's Proteus test aircraft and a NASA Global Hawk flew as close as 40 feet apart at an altitude of 45,000 feet, an industry-setting record.