EN
2.3.2023
Official Journal of the European Union
roadgrade;1 ðdÞ ¼
L 66/215
hint ðde Þ Ä hint ðd Ä 200 mÞ for d ã ðde Ä 200 mÞ de Ä ðd Ä 200 mÞ
hint;sm;1 ðdÞ ¼ hint;sm;1 ðd Ä 1 mÞ þ roadgrade;1 ðdÞ ford ¼ ðda þ 1Þ to de hint;sm;1 ðda Þ ¼ hint ðda Þ þ roadgrade;1 ðda Þ
Where:
roadgrade,1(d)
—
smoothed road grade at the discrete way point under consideration after the first smoothing run [m/m]
hint(d)
—
interpolated altitude at the discrete way point under consideration d [m above sea level]
hint,sm,1(d)
—
smoothed interpolated altitude, after the first smoothing run at the discrete way point under consideration d [m above sea level]
d
—
cumulative distance travelled at the discrete way point under consideration [m]
da
—
reference way point at d(0) [m]
de
—
cumulative distance travelled until the last discrete way point [m]
The second smoothing run shall be applied as follows: roadgrade;2 ðdÞ ¼ roadgrade;2 ðdÞ ¼
hint;sm;1 ðd þ 200 mÞ Ä hint;sm;1 ðda Þ for d Ï 200 m ðd þ 200 mÞ
hint;sm;1 ðd þ 200 mÞ Ä hint;sm;1 ðd Ä 200 mÞ for200 m < d < ðde Ä 200 mÞ ðd þ 200 mÞ Ä ðd Ä 200 mÞ
roadgrade;2 ðdÞ ¼
hint;sm;1 ðde Þ Ä hint;sm;1 ðd Ä 200 mÞ for d ã ðde Ä 200 mÞ de Ä ðd Ä 200 mÞ
Where:
roadgrade,2(d)
—
smoothed road grade at the discrete way point under consideration after the second smoothing run [m/m]
hint,sm,1(d)
—
smoothed interpolated altitude, after the first smoothing run at the discrete way point under consideration d [m above sea level]
d
—
cumulative distance travelled at the discrete way point under consideration [m]