ged_docs
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ged_docs [2023/10/10 16:05] – admin | ged_docs [2023/10/11 13:49] (current) – admin | ||
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===== GED ===== | ===== GED ===== | ||
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GED (Get Erne Data) is a set of IDL programs and auxiliary files for reading and manipulating ERNE //level-2// and //level-3// science data. In addition, **ged** is also the name of the main function of the system. | GED (Get Erne Data) is a set of IDL programs and auxiliary files for reading and manipulating ERNE //level-2// and //level-3// science data. In addition, **ged** is also the name of the main function of the system. | ||
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===Level-2 === | ===Level-2 === | ||
- | [-] | + | |
+ | <hidden onHidden=" | ||
All the level-2 data is read by the same reader function: [[ged_l2_a]]. The data types and the associated data structures are listed in the table below. | All the level-2 data is read by the same reader function: [[ged_l2_a]]. The data types and the associated data structures are listed in the table below. | ||
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|hed_dirdistrN | |hed_dirdistrN | ||
- | * a: INPUT, from a lev-2 file. For each measurement period (' | + | <typo fs:smaller; ff: |
- | | + | (nbsp)(nbsp)(nbsp)(nbsp)(bcircle)(nbsp)a: INPUT, from a lev-2 file. For each measurement period (' |
- | | + | (nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)followed by two bytes (fillMode and nEvents) and then nEvents number of PHA event\\ |
+ | (nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)structures for the period.\\ | ||
+ | (nbsp)(nbsp)(nbsp)(nbsp)(bcircle)(nbsp)b: OUTPUT, function result: array of records of the indicated type.\\ | ||
+ | (nbsp)(nbsp)(nbsp)(nbsp)(bcircle)(nbsp)c: N = anisotropy (direction distribution) channel number (0..5). | ||
+ | </ | ||
+ | </ | ||
=== Level-3 === | === Level-3 === | ||
- | [-] | ||
- | For level-3 there are different ged-functions depending on the data type and telemetry format. The indicated data structure is the one used in the corresponding disk file record. The actual reader output might differ depending on the selected filtering. | + | <hidden onHidden=" |
+ | For level-3 there are different ged-functions depending on the data type and telemetry format. The indicated data structure is the one used in the corresponding disk file record. The actual reader output might differ depending on the selected filtering. | ||
^**Level-3**|||||||| | ^**Level-3**|||||||| | ||
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|led_dirspectra| | |led_dirspectra| | ||
- | * a: Calibration data is available for selected periods only. | + | <typo fs:smaller; ff: |
- | | + | (nbsp)(nbsp)(nbsp)(nbsp)(bcircle)(nbsp)a: Calibration data is available for selected periods only.\\ |
- | + | (nbsp)(nbsp)(nbsp)(nbsp)(bcircle)(nbsp)b: Disk file structure indicated. The nominal reader output will have the lower\\ | |
- | + | (nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)(nbsp)energy channels, which are covered only by the LED-I (thin D1 detectors), discarded. | |
+ | </ | ||
+ | </ | ||
ged_docs.1696943102.txt.gz · Last modified: 2023/10/10 16:05 by admin