These files are used to conduct the analysis included in Zhu et al., 2024, ACP

The corresponding analysis codes are under https://github.com/NOAA-CSL/WRF-Chem_CSL_Publications/tree/main/Qindan_Zhu_et_al_2024/ACP-RACM2B-VCP-analysis-codes

The files under LA_Merge are the shapefiles I used to categorize four LA regions, including coastal LA, downtown LA, Santa Ana Valley and San Bernadino Valley.

The files under AQS are merged files between AQS measurements and WRF-Chem simulations.
The filenames including "wrf_chem_berk_vcp_noI_phot_soa_siloxane_ivoc_nald_t2_4km" are WRF-Chem simulation configured with RACM2B-VCP chemical mechanism.
The filenames including "wrf_chem_vcp_noI_phot_4km" are WRF-Chem simulation configured with RACM-ESRL-VCP chemical mechanism.

The files under comb are merged files between airborne/mobile/ground measurements and WRF-Chem simulation configured with RACM2B-VCP chemical mechanism.
The filename starting with "airborne" are observations from airborne measurements during the RECAP field campaign.
The filename starting with "mobile" are observations from mobile measurements during the SUNVEX field campaign.
The filename starting with "ground" are observations from ground measurements at Pasadena during the SUNVEX field campaign.
The filenames including "-vocr" are the merged files with calculated voc reactivity.

The files under surf_map are WRF-Chem outputs from sensitivity tests
1) "t2" files are WRF-Chem simulation with full emissions.
2) "t3" files are WRF-Chem simulation with full - VCP VOC emissions.
3) "t1" files are WRF-Chem simulations with full - all anthropogenic VOC emissions.