What does ztd stand for?
ztd stands for "Zenithal Tropospheric Delay"
How to abbreviate "Zenithal Tropospheric Delay"?
"Zenithal Tropospheric Delay" can be abbreviated as ztd
What is the meaning of ztd abbreviation?
The meaning of ztd abbreviation is "Zenithal Tropospheric Delay"
What does ztd mean?
ztd as abbreviation means "Zenithal Tropospheric Delay"
