instruments:mfrsr:mfrsr
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instruments:mfrsr:mfrsr [2015/07/10 11:40] – kerstin | instruments:mfrsr:mfrsr [2021/01/22 22:17] (current) – external edit 127.0.0.1 | ||
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- | ====== | + | ====== |
- | //Mentor: [[http:// | + | //Mentor: [[http:// |
===== Principle ===== | ===== Principle ===== | ||
- | The cloud radar MIRA is a Doppler radar that transmits a linear polarized signal | + | The Multifilter Rotating Shadowband Radiometer (MFRSR) |
===== Instrument ===== | ===== Instrument ===== | ||
- | {{: | + | {{: |
- | MIRA36-S ([[http:// | + | [[http:// |
+ | at [[http:// | ||
===== Data ===== | ===== Data ===== | ||
- | * If you are interested in receiving data please contact the instrument mentors: // [[http:// | + | * If you are interested in receiving data please contact the instrument mentors: // [[http:// |
- | * [[http://gop.meteo.uni-koeln.de/ | + | * [[http://atmos.meteo.uni-koeln.de/ |
Current measurements: | Current measurements: | ||
< | < | ||
- | <a href=" | + | <a href=" |
- | <img src=" | + | <img src=" |
</a> click to enlarge | </a> click to enlarge | ||
</ | </ | ||
- | The figure shows the LWP from the HATPRO MWR as well as radar reflectivity factor, linear depolarization ratio, Doppler velocity | + | The figure shows the total hemispheric (top), the diffuse hemispheric (middle) |
- | Gray areas indicate no data. | + | |
===== History ===== | ===== History ===== | ||
^ Period | ^ Period | ||
- | | 09/03/2012 - today | [[http:// | + | | 06/07/2015 - today | [[http:// |
- | | 08/11/2011 - 08/03/2012 | Munich Airport, Germany| iPort campaign | | + | |
- | | 03/2011 - 07/ | + | |
===== Specifications ===== | ===== Specifications ===== | ||
- | ^ Parameter | + | ^ Parameter |
- | | Frequency | + | | Wavelengths |
- | | Peak power (max) | 25 kW | | | + | | FWHM bandwidth |
- | | Average power | ~ 24 W | | | + | | Cosine response |
- | | Pulse width | 200 ns | adjustable (100, 200, or 400 ns) | + | | Temporal Resolution |
- | | Pulse repetition frequency | + | | Weight |
- | | Minimum height | + | | Power Consumption |
- | | Measuring range | 15 km | adjustable (7.5-30 km) | | + | | Manufacturer | [[http:// |
- | | Range resolution | + | |
- | | Antenna beam width | 0.6° | | | + | |
- | | Doppler velocity resolution | + | |
- | | Maximum unambiguous velocity | ±20 m/s | | | + | | |
- | | Maximum sensitivity at 5 km (integration 0.1 s) | -45 dBZ | | | + | |
- | | Calibration system accuracy | ±0.5 dB | | | + | |
- | | Number of gates (with simultaneous stored raw data) | 500 | | | + | |
- | | Number of averaging spectra | 200 | adjustable (1-32768) | | + | |
- | | Manufacturer | [[http:// | + |
instruments/mfrsr/mfrsr.txt · Last modified: 2021/01/22 22:17 by 127.0.0.1