Note |
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Operation of the SPTA requires experienced personnel on board the aircraft. |
Summary
Sensorweb integration |
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urn | aircraft:bt-67:sun_photo |
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contenttype | Summary |
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The sun photometer points at the sun and measures the direct-sun radiance. It is automated by a sun-tracking unit, allowing continuous measurements during flight operations. It provides data of the aerosol optical depth within the 360-1050nm range. Sensor-Info: aircraft:bt-67:sun_photo, 6714 |
Sensorweb integration |
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urn | aircraft:bt-67:sun_photo |
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contenttype | Metadata |
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Manufacturer | Dr. Schulz und Partner GmbH |
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Model | SPTA |
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Serial No. | n/a |
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Type | Photometer |
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Sensorweb integration |
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urn | aircraft:bt-67:sun_photo |
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contenttype | Images |
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Sensorweb integration |
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urn | aircraft:bt-67:sun_photo |
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contenttype | Contacts |
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Name | Institution | Role |
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Andreas Herber | Alfred-Wegener-Institute | Device Contact |
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Available devices and Specification
The sun photometer system comprises the photometer unit, a power supply unit and an operator PC.
Sensorweb integration |
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urn | aircraft:bt-67:sun_photo |
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contenttype | Subdevices |
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Name | Model | Serial Number |
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Sun Photometer SPTA | SPTA | SPTA | Sun Photometer SPTA | SPTA | SPTA |
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Specifications of SPTA (without mounting)
Metadata list |
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|| Dimension SPTA (max. Diameter x H)| 346 x 361 mm ||
|| Weight SPTA | 4.6 kg||
|| Dimension Power Supply (L x W x H)| 187 x 134 x 59 mm ||
|| Weight Power Supply | 0.5 kg ||
|| Power Supply| 230 VAC ||
|| Data interface | serial (RS-232)|| |
Position
Sensorweb integration |
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urn | aircraft:bt-67:sun_photo |
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contenttype | LocalFrame |
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| The sun photometer is installed within a quartz glass dome that is fastened to the cabin roof. A power supply unit and an operator PC are installed in a rack. |
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Data logging, storage and archiving
Logged parameter
Sensorweb integration |
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urn | aircraft:bt-67:sun_photo |
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contenttype | Parameters |
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Parameter | Sensor Output Type | Unit |
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aerosol optical depth | spectral radiance | none |
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Rawdata storage on board
Metadata (Metadata Plugin) |
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During flight the data of the sun photometer are stored on the operator PC. |
Data archiving on land
Metadata (Metadata Plugin) |
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After the flight sun photometer data are are downloaded from the operator PC and are made accessible via the external devices file system of the aircraft data managment system (DMS). |
Documentation
Sensorweb integration |
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urn | aircraft:bt-67:sun_photo |
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contenttype | Resources |
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