| Changes in diurnal census data were associated with specific patterns of nocturnal migratory behavior observed by radar and ceilometer. |
|
| Our ceilometer observations of large numbers of birds near crests of ridges are particularly relevant in that regard. |
|
| Reflections of this light from the base of the clouds are detected by a photocell in the receiver of the ceilometer. |
|
| Version 5.2 of the ceilometer algorithm has, in laboratory tests, almost eliminated false reports of this nature. |
|
| The contributing cause was that the ceilometer manufacturer had made a slight change in the design of a component. |
|
| One important use of the ceilometer is to determine cloud ceilings at airports. |
|
| The scanning-receiver ceilometer has its separate light transmitter fixed to direct its beam vertically. |
|
| Earlier, the DWD had already opted for the cloud ceilometer from the Fellbach-based company. |
|
| The ceilometer is designed to produce accurate imagery in varied weather conditions including fog cover and torrential downpours. |
|
| The ceilometer uses a laser to measure the cloud base height. |
|
| The rotating-transmitter ceilometer has its separate receiver fixed to direct reflections only from directly overhead while the transmitter sweeps the sky. |
|
| Ceilometer, device for measuring the height of cloud bases and overall cloud thickness. |
|
| OpenStack Ceilometer integration to layer desired metrics for more complete analysis. |
|
