[FIGURE 3 OMITTED] [FIGURE 4 OMITTED] In close vicinity of zenith, planar approximation of image coordinates is reasonably accurate (error in zenith distance z < 5 milliarcseconds if z < 0.
What does ZD stand for?
ZD stands for Zenith Distance
This definition appears frequently
See other definitions of ZD
We have 5 other meanings of ZD in our Acronym Attic
- ZyXEL Certified Wireless Engineer
- Zero-Cost Exception
- Zero Coupon Yield Curve
- Zavodi Crvena Zastava (Serbian automobile sales division; Zastava Automobiles)
- Zero Correlation Zone
- Start of Message (radioteletype)
- Zachodniopomorskie Centrum Zaawansowanych Technologii (Polish: West Center for Advanced Technology)
- Zadar, Croatia (license plate)
- ZDaemon (multiplayer Doom port)
- Zener Diode
Samples in periodicals archive:
oi] and the zenith distance (angle) to the object to be determined [z.