Update algorithm.rst

docs/source/sls/algorithm.rst

@@ -5,15 +5,21 @@ SLS pipeline
 Instrument correction
 ---------------------
 
+概述
+``````````````````
 `csst_ms_sls_instrument` 程序包是应用于CSST无缝光谱模块的仪器效应改正程序，无缝光谱模块包含12个探测器，每4块探测器对应1个波段，每个波段的部分仪器参数如下：
 
-    - GU: ″ field of view from 255-400nm with a plate scale of ″/pixel.
-    - GV: ″ field of view from 400-620nm with a plate scale of ″/pixel.
-    - GI: ″ field of view from 620-1000nm with a plate scale of ″/pixel.
-该程序将顺序执行一系列的探测器效应改正，生成单次曝光的改正后数据产品。该程序是用Python语言实现，开源地址：code_。
+    - GU: 660×660″ field of view from 255-400nm with a plate scale of 0.07″/pixel
+    - GV: 660×660″ field of view from 400-620nm with a plate scale of 0.07″/pixel
+    - GI: 660×660″ field of view from 620-1000nm with a plate scale of 0.07″/pixel
+该程序将顺序执行一系列的探测器效应改正，生成单次曝光的改正后数据产品。该程序是用Python语言实现，代码地址：code_。
 
 .. _code: https://csst-tb.bao.ac.cn/code/csst-l1/sls/csst_ms_sls_instrument
 
+数据产品
+``````````````````
+
+
 Position calibration
 ---------------------