en:algorithms
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en:algorithms [2019/04/11 17:02] – [Data from GRAVES radar] fluktuacia | en:algorithms [2019/04/11 17:17] (current) – [Existing iPython scripts] fluktuacia | ||
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- | ====== Methods of data processing used in Bolidozor | + | ====== Methods of data processing used in Bolidozor |
This site contains several designs of algorithms used for data processing. | This site contains several designs of algorithms used for data processing. | ||
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* Record of available meteorological data for future reconstructions (satellite images, ČHMÚ measurements at a particular time, radar images) | * Record of available meteorological data for future reconstructions (satellite images, ČHMÚ measurements at a particular time, radar images) | ||
* Data collections from individual stations | * Data collections from individual stations | ||
- | * Calculations of vector and vertical wind profile | + | * Calculations of vector and vertical wind profile |
There are some already existing projects that can used in the process of data processing. | There are some already existing projects that can used in the process of data processing. | ||
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* Sending a control network packet with a request for data containing the suspicious part from the nearest stations. [[http:// | * Sending a control network packet with a request for data containing the suspicious part from the nearest stations. [[http:// | ||
* Correlation of detected signal with noise on other stations. | * Correlation of detected signal with noise on other stations. | ||
- | * As a result of the calculation the corresponding signal should be found in noise on other stations. | + | * As a result of the calculation, the corresponding signal should be found in noise on other stations. |
* A detection will be confirmed if the meteor will be detected on several stations at the same time. | * A detection will be confirmed if the meteor will be detected on several stations at the same time. | ||
- | * Otherwise, the event will be evaluated as false detection. | + | * Otherwise, the event will be evaluated as a false detection. |
In case of positive detection, model parameters to calculate the replica have to be extracted from the signal. | In case of positive detection, model parameters to calculate the replica have to be extracted from the signal. | ||
- | Calculation of path will be carried out using several methods. First is the [[https:// | + | Calculation of path will be carried out using several methods. First is the [[https:// |
Next step is a measurement of doppler parameters of meteor’s head-echo, which determines the inclination and speed of the path. | Next step is a measurement of doppler parameters of meteor’s head-echo, which determines the inclination and speed of the path. | ||
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- Calculation of meteor position with respect to individual stations (can be done using the reflection from meteor trail). | - Calculation of meteor position with respect to individual stations (can be done using the reflection from meteor trail). | ||
- Calculation of path vector in absolute coordinates. | - Calculation of path vector in absolute coordinates. | ||
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==== Data from DVB-T ==== | ==== Data from DVB-T ==== | ||
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* Command assignment to individual stations. | * Command assignment to individual stations. | ||
- | * Start re-planing due to unsuccessful launch | + | * Start re-planing due to unsuccessful launch or rejection from station. |
* Control of a potential violation of airspace and prohibited zones. | * Control of a potential violation of airspace and prohibited zones. | ||
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- | (?? dáta) Data on server are reloaded every 5 minutes with [[https:// | + | Scripts |
en/algorithms.1555002167.txt.gz · Last modified: 2019/04/11 17:02 by fluktuacia