SCC Documentation: docs/file_formats/bitmask_flag_description.rst@003aa42747f5 (annotated)

docs/file_formats/bitmask_flag_description.rst@003aa42747f5 (annotated)

docs/file_formats/bitmask_flag_description.rst

Fri, 19 Mar 2021 13:43:18 +0100

author: Giuseppe D'Amico <giuseppe.damico@imaa.cnr.it>
date: Fri, 19 Mar 2021 13:43:18 +0100
changeset 125: 003aa42747f5
permissions: -rw-r--r--

Update part concerning SCC data product file format description. Added also general section on basic lidar equations.

 SCC Bitmask/flag description
 ----------------------------
 In this section a description of all the SCC bitmask or flag fields is provided.
 Bitmask fields
 ###############
 **Table A1:** SCC product type bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st | experimental       |
 +-----+--------------------+
 | 2nd | operational        |
 +-----+--------------------+
 **Table A2:** Range type bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st | ultra\_near\_range |
 +-----+--------------------+
 | 2nd | near\_range        |
 +-----+--------------------+
 | 3rd | far\_range         |
 +-----+--------------------+
 **Table A3:** Scatteters type bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st | particle           |
 +-----+--------------------+
 | 2nd | nitrogen           |
 +-----+--------------------+
 | 3rd | oxygen             |
 +-----+--------------------+
 | 4th | water\_vapour      |
 +-----+--------------------+
 **Table A4:** Detection mode bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st | analog             |
 +-----+--------------------+
 | 2nd | photoncountin      |
 +-----+--------------------+
 **Table A5:** Cloudmask bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st | unknown cloud      |
 +-----+--------------------+
 | 2nd | cirrus             |
 +-----+--------------------+
 | 3rd | mixed-phase cloud  |
 +-----+--------------------+
 **Table A6:** Cloudmask type bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st | manual cloudmask   |
 +-----+--------------------+
 | 2nd | automatic cloudmask|
 +-----+--------------------+
 **Table A.7:** Polarization channel geometry bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st | transmitted signal |
 +-----+--------------------+
 | 2nd | reflected signal   |
 +-----+--------------------+
 **Table A.8:** Polarization channel configuration bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st |  0  degrees        |
 +-----+--------------------+
 | 2nd |  90 degrees        |
 +-----+--------------------+
 | 3rd | +45 degree         |
 +-----+--------------------+
 | 4th | -45 degrees        |
 +-----+--------------------+
 **Table A.9:** Polarization calibration type bitmask description
 +-----+--------------------+
 | Bit | Description        |
 +=====+====================+
 | 1st | automatic          |
 +-----+--------------------+
 | 2nd | manual             |
 +-----+--------------------+
 **Table A.10:** User defind category bitmask description
 +------+-----------------------+
 | Bit  | Description           |
 +======+=======================+
 | 1st  | cirrus                |
 +------+-----------------------+
 | 2nd  | climatol              |
 +------+-----------------------+
 | 3rd  | dicucles              |
 +------+-----------------------+
 | 4th  | volcanic              |
 +------+-----------------------+
 | 5th  | forfires              |
 +------+-----------------------+
 | 6th  | photosmog             |
 +------+-----------------------+
 | 7th  | rurban                |
 +------+-----------------------+
 | 8th  | sahadust              |
 +------+-----------------------+
 | 9th  | stratos               |
 +------+-----------------------+
 | 10th | satallite\_overpasses |
 +-----+------------------------+
 Flag fields
 ###########
 **Table B.1:** Molecular calculation source flag description
 +-------+--------------------------+
 | Value | Description              |
 +=======+==========================+
 | 0     | US standard atmosphere   |
 +-------+--------------------------+
 | 1     | Radiosounding            |
 +-------+--------------------------+
 | 2     | ECMWF forecast           |
 +-------+--------------------------+
 | 3     | ICON-IGLO-12-13 forecast |
 +-------+--------------------------+
 | 4     | ICON-IGLO-24-25 forecast |
 +-------+--------------------------+
 | 5     | ICON-IGLO-36-47 forecast |
 +-------+--------------------------+
 | 6     | GDAS forecast            |
 +-------+--------------------------+
 | 7     | ERA5-1-12                |
 +-------+--------------------------+
 | 8     | ERA5-7-18                |
 +-------+--------------------------+
 **Table B.2:** Cirrus contamination flag description
 +-------+--------------------------+
 | Value | Description              |
 +=======+==========================+
 | 0     | not available            |
 +-------+--------------------------+
 | 1     | no cirrus                |
 +-------+--------------------------+
 | 2     | cirrus detecte           |
 +-------+--------------------------+
 **Table B.3:** Cirrus contamination source flag description
 +-------+--------------------------+
 | Value | Description              |
 +=======+==========================+
 | 0     | not available            |
 +-------+--------------------------+
 | 1     | user provid              |
 +-------+--------------------------+
 | 2     | automatic calculate      |
 +-------+--------------------------+
 **Table B.4:** Error retrieval method flag description
 +-------+----------------------------+
 | Value | Description                |
 +=======+============================+
 | 0     | Monte Carlo                |
 +-------+----------------------------+
 | 1     | Standard error propagation |
 +-------+----------------------------+
 | 2     | automatic calculate        |
 +-------+----------------------------+
 **Table B.5:** Backscatter evaluation method flag description
 +-------+----------------------------+
 | Value | Description                |
 +=======+============================+
 | 0     | Raman                      |
 +-------+----------------------------+
 | 1     | Elastic                    |
 +-------+----------------------------+
 **Table B.6:** Elastic backscatter algorithm flag description
 +-------+----------------------------+
 | Value | Description                |
 +=======+============================+
 | 0     | Klett-Fernald              |
 +-------+----------------------------+
 | 1     | Iterative                  |
 +-------+----------------------------+
 **Table B.7:** Earlinet product type flag description
 +-------+----------------------------+
 | Value | Description                |
 +=======+============================+
 | 1     | e0355                      |
 +-------+----------------------------+
 | 2     | b0355                      |
 +-------+----------------------------+
 | 3     | e0351                      |
 +-------+----------------------------+
 | 4     | b0351                      |
 +-------+----------------------------+
 | 5     | e0532                      |
 +-------+----------------------------+
 | 6     | b0532                      |
 +-------+----------------------------+
 | 7     | e1064                      |
 +-------+----------------------------+
 | 8     | b1064                      |
 +-------+----------------------------+
 | 9     | b0253                      |
 +-------+----------------------------+
 | 10    | b0313                      |
 +-------+----------------------------+
 | 11    | b0335                      |
 +-------+----------------------------+
 | 12    | b0511                      |
 +-------+----------------------------+
 | 13    | b0694                      |
 +-------+----------------------------+
 | 14    | b0817                      |
 +-------+----------------------------+
 **Table B.8:** Backscatter calibration range search algorithm flag description
 +-------+----------------------------+
 | Value | Description                |
 +=======+============================+
 | 0     | minimum of signal ratio    |
 +-------+----------------------------+
 | 1     | minimum of elastic signal  |
 +-------+----------------------------+
 | 2     | Rayleigh fit               |
 +-------+----------------------------+
 **Table B.9:** Raman backscatter algorithm flag description
 +-------+----------------------------+
 | Value | Description                |
 +=======+============================+
 | 0     | Ansmann method             |
 +-------+----------------------------+
 | 1     | via backscatter ratio      |
 +-------+----------------------------+
 **Table B.10:** Extinction evaluation algorithm flag description
 +-------+----------------------------+
 | Value | Description                |
 +=======+============================+
 | 0     | weighted linear fit        |
 +-------+----------------------------+
 | 1     | non weighted linear fi     |
 +-------+----------------------------+

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docs/file_formats/bitmask_flag_description.rst@003aa42747f5 (annotated)

docs/file_formats/bitmask_flag_description.rst