The pixel number *p* [1:Np], given a certain **one-way** range
time , can be computed as:

(D40) |

Where is also one-way.

The one-way range time for a given pixel (number) *p* can be
computed as:

(D41) |

Where:

is the range time to pixel 1 (first pixel) in seconds.

The range is of course equal to:

(D42) |

Where:

Leijen 2009-04-14