Adding lvl2 calibration data

README.md

@@ -20,6 +20,8 @@ configs:
     data_files: [data/cda/lvl1/1998/*.parquet]
   - config_name: cda_2001_lvl1
     data_files: [data/cda/lvl1/2001/*.parquet]
+  - config_name: cda_1998_lvl2
+    data_files: [data/cda/lvl2/1998/*.parquet]
   - config_name: cda_cal_legacy
     data_files: [aux/cda/cal_legacy/*.asc2]
   - config_name: cda_dnconversion
@@ -44,6 +46,9 @@ This repository contains calibration data for the Cosmic Dust Analyzer (CDA) ins
 - **`data/cda/lvl1/1998/`**: Processed calibration data in Parquet format
 - **`data/cda/lvl1/2001/`**: Processed calibration data in Parquet format
 
+#### Level 2 Data (Advanced Processing)
+- **`data/cda/lvl2/1998/`**: Like lvl1 data but with removed duplicates (none kept)
+
 ### Auxiliary Files
 
 #### Legacy Calibration Data
@@ -71,6 +76,7 @@ The repository provides multiple data configurations for easy access:
 - **`cda_2001_lvl0`**: 2001 Level 0 binary calibration files
 - **`cda_1998_lvl1`**: 1998 Level 1 processed calibration files
 - **`cda_2001_lvl1`**: 2001 Level 1 processed calibration files
+- **`cda_1998_lvl2`**: 1998 Level 2 advanced processed calibration files
 - **`cda_cal_legacy`**: Legacy calibration data (text files with .asc2 extension)
 - **`cda_dnconversion`**: DN conversion reference tables
 - **`cda_psu`**: PSU evaluation data

data/cda/lvl2/1998/cda_cal_lvl2_1998.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb9fd88e40c26bb9574a62d92825da8241aeed72959cb95d397163fee693bdd0
+size 4776485