Commit fc6359b1 authored by Wang Xia's avatar Wang Xia
Browse files

Update algorithm.rst

parent de9154f7
...@@ -56,6 +56,7 @@ Output ...@@ -56,6 +56,7 @@ Output
.. _DQFlags: https://? .. _DQFlags: https://?
=========== ======= =============================================== =========== ======= ===============================================
TTYPE TFORM Description TTYPE TFORM Description
=========== ======= =============================================== =========== ======= ===============================================
...@@ -65,6 +66,7 @@ NAME string The mnemonic name of the data quality condition ...@@ -65,6 +66,7 @@ NAME string The mnemonic name of the data quality condition
DESCRIPTION string A description of the data quality condition DESCRIPTION string A description of the data quality condition
=========== ======= ================================================ =========== ======= ================================================
===== ===== ======= ===== ===== =======
A B A and B A B A and B
===== ===== ======= ===== ===== =======
...@@ -84,7 +86,7 @@ class: csst_ms_sls_instrument.steps.DQIstep ...@@ -84,7 +86,7 @@ class: csst_ms_sls_instrument.steps.DQIstep
reference file: Badpixel table(map)、Saturation file reference file: Badpixel table(map)、Saturation file
DQ Initialization实现两部分内容,一是利用参考文件Badpixel table或是Badpixel map对DQ扩展进行标记,该参考文件记录着存在问题的像素点,可能是探测器的坏点、热像素。二是根据Saturation file对观测数据进行判定,并在DQ扩展中标记。Saturation file的形式需要根据后续测试结果来定,如果能测出每个像素的饱和值即可做成map,现阶段用的是常值。DQ标记的详情参见DQFlags_。 DQ Initialization实现两部分内容,一是利用参考文件Badpixel table或是Badpixel map对DQ扩展进行标记,该参考文件记录着存在问题的像素点,可能是探测器的坏点、热像素。二是根据Saturation file对观测数据进行判定,并在DQ扩展中标记。Saturation file的形式需要根据后续测试结果来定,如果能测出每个像素的饱和值即可做成map,现阶段用的是常值。DQ标记的详情参见 DQFlags_。
**Bias correction** **Bias correction**
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