terrain elevation meaning in English
地形海拔
Examples
- Maximum terrain elevations
最高地形标高 - By computing the between two resolution units , we can estimate terrain azimuthal slopes and derive estimate of terrain elevation . the terrain contour is determined uniquely by ay / from azimuth slop on range gates . american began to study p - sar three - dimensional images technology in 1990s
Schuler已经证明，对于一个均匀分布场景， sar图像上两个相邻分辨单元的极化椭圆方向角偏移量，与地形方位向坡度的对应关系是线性唯一的，地形方位向的倾斜度可以通过解唯一地被测定。 - A digital elevation model ( dem ) is a digital file consisting of terrain elevations for ground positions at regularly spaced horizontal intervals . dem may be used in the generation of three - dimensional graphics displaying terrain slope , aspect ( direction of slope ) , and terrain profiles between selected points
数字高程模型( dem )是反映高程信息的数字地面模型，它是以数字的形式按一定的结构组织在一起、表示实际地形高低起伏和地形大小特征的空间分布模型。