ACE_FTS_L2_main
Variables
The table below lists the variables that are present in the HARP product that results from an ingestion of ACE_FTS_L2_main data.
| field name | type | dimensions | unit | description |
|---|---|---|---|---|
| datetime | double | {time} | [seconds since 2000-01-01] | date and time of occultation 30 km geometric tangent point |
| datetime_start | double | {time} | [seconds since 2000-01-01] | date and time of start of measurement |
| datetime_stop | double | {time} | [seconds since 2000-01-01] | date and time of end of measurement |
| orbit_index | int32 | absolute orbit number | ||
| latitude | double | {vertical} | [degree_north] | latitude of 30 km geometric tangent point for occultation |
| longitude | double | {vertical} | [degree_east] | longitude of 30 km geometric tangent point for occultation |
| altitude | double | {vertical} | [km] | tangent altitude grid for retrieved parameters and species |
| temperature | double | {vertical} | [K] | temperature |
| pressure | double | {vertical} | [hPa] | pressure |
| density | double | {vertical} | [cm^-3] | atmospheric density |
| H2O_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for H2O |
| H2O_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for H2O. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| O3_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for O3 |
| O3_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for O3. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| N2O_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for N2O |
| N2O_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for N2O. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| CO_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for CO |
| CO_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for CO. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| CH4_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for CH4 |
| CH4_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for CH4. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| NO_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for NO |
| NO_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for NO. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| NO2_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for NO2 |
| NO2_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for NO2. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| HNO3_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for HNO3 |
| HNO3_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for HNO3. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| HF_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for HF |
| HF_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for HF. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| HCl_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for HCl |
| HCl_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for HCl. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| OCS_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for OCS |
| OCS_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for OCS. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| N2O5_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for N2O5 |
| N2O5_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for N2O5. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| ClONO2_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for ClONO2 |
| ClONO2_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for ClONO2. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| HCN_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for HCN |
| HCN_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for HCN. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| CH3Cl_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for CH3Cl |
| CH3Cl_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for CH3Cl. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| CF4_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for CF4 |
| CF4_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for CF4. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| CCl2F2_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for CCl2F2 |
| CCl2F2_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for CCl2F2. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| CCl3F_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for CCl3F |
| CCl3F_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for CCl3F. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| COF2_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for COF2 |
| COF2_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for COF2. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| C2H6_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for C2H6 |
| C2H6_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for C2H6. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| C2H2_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for C2H2 |
| C2H2_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for C2H2. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| CHF2Cl_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for CHF2Cl |
| CHF2Cl_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for CHF2Cl. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| SF6_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for SF6 |
| SF6_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for SF6. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| ClO_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for ClO |
| ClO_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for ClO. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| HO2NO2_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for HO2NO2 |
| HO2NO2_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for HO2NO2. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| H2O2_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for H2O2 |
| H2O2_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for H2O2. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| HOCl_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for HOCl |
| HOCl_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for HOCl. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| N2_volume_mixing_ratio | double | {vertical} | [ppmv] | volume mixing ratio for N2 |
| N2_volume_mixing_ratio_uncertainty | double | {vertical} | [ppmv] | volume mixing ratio uncertainty for N2. If this value is -888 the vmr was not retrieved but obtained by scaling the a priori value |
| index | int32 | {time} | zero-based index of the sample within the source product |
Mapping description
The table below details where and how each variable was retrieved from the input product.
| field name | mapping description | |
|---|---|---|
| datetime | path | /date |
| description | date field from header section converted to seconds since 2000-01-01 | |
| datetime_start | path | /start_time |
| description | start_time field from header section converted to seconds since 2000-01-01 | |
| datetime_stop | path | /end_time |
| description | end_time field from header section converted to seconds since 2000-01-01 | |
| orbit_index | description | extracted from the filename (assuming ssXXXXX... or srXXXXX... format); set to 0 if extraction of the value was not possible |
| latitude | path | /latitude |
| description | latitude field from header section | |
| longitude | path | /longitude |
| description | longitude field from header section | |
| altitude | path | /data section/z |
| temperature | path | /data section/T |
| pressure | path | /data section/P (atm) |
| density | path | /data section/dens |
| H2O_volume_mixing_ratio | path | /data section/H2O |
| H2O_volume_mixing_ratio_uncertainty | path | /data section/H2O_err |
| O3_volume_mixing_ratio | path | /data section/O3 |
| O3_volume_mixing_ratio_uncertainty | path | /data section/O3_err |
| N2O_volume_mixing_ratio | path | /data section/N2O |
| N2O_volume_mixing_ratio_uncertainty | path | /data section/N2O_err |
| CO_volume_mixing_ratio | path | /data section/CO |
| CO_volume_mixing_ratio_uncertainty | path | /data section/CO_err |
| CH4_volume_mixing_ratio | path | /data section/CH4 |
| CH4_volume_mixing_ratio_uncertainty | path | /data section/CH4_err |
| NO_volume_mixing_ratio | path | /data section/NO |
| NO_volume_mixing_ratio_uncertainty | path | /data section/NO_err |
| NO2_volume_mixing_ratio | path | /data section/NO2 |
| NO2_volume_mixing_ratio_uncertainty | path | /data section/NO2_err |
| HNO3_volume_mixing_ratio | path | /data section/HNO3 |
| HNO3_volume_mixing_ratio_uncertainty | path | /data section/HNO3_err |
| HF_volume_mixing_ratio | path | /data section/HF |
| HF_volume_mixing_ratio_uncertainty | path | /data section/HF_err |
| HCl_volume_mixing_ratio | path | /data section/HCl |
| HCl_volume_mixing_ratio_uncertainty | path | /data section/HCl_err |
| OCS_volume_mixing_ratio | path | /data section/OCS |
| OCS_volume_mixing_ratio_uncertainty | path | /data section/OCS_err |
| N2O5_volume_mixing_ratio | path | /data section/N2O5 |
| N2O5_volume_mixing_ratio_uncertainty | path | /data section/N2O5_err |
| ClONO2_volume_mixing_ratio | path | /data section/ClONO2 |
| ClONO2_volume_mixing_ratio_uncertainty | path | /data section/ClONO2_err |
| HCN_volume_mixing_ratio | path | /data section/HCN |
| HCN_volume_mixing_ratio_uncertainty | path | /data section/HCN_err |
| CH3Cl_volume_mixing_ratio | path | /data section/CH3Cl |
| CH3Cl_volume_mixing_ratio_uncertainty | path | /data section/CH3Cl_err |
| CF4_volume_mixing_ratio | path | /data section/CF4 |
| CF4_volume_mixing_ratio_uncertainty | path | /data section/CF4_err |
| CCl2F2_volume_mixing_ratio | path | /data section/CCl2F2 |
| CCl2F2_volume_mixing_ratio_uncertainty | path | /data section/CCl2F2_err |
| CCl3F_volume_mixing_ratio | path | /data section/CCl3F |
| CCl3F_volume_mixing_ratio_uncertainty | path | /data section/CCl3F_err |
| COF2_volume_mixing_ratio | path | /data section/COF2 |
| COF2_volume_mixing_ratio_uncertainty | path | /data section/COF2_err |
| C2H6_volume_mixing_ratio | path | /data section/C2H6 |
| C2H6_volume_mixing_ratio_uncertainty | path | /data section/C2H6_err |
| C2H2_volume_mixing_ratio | path | /data section/C2H2 |
| C2H2_volume_mixing_ratio_uncertainty | path | /data section/C2H2_err |
| CHF2Cl_volume_mixing_ratio | path | /data section/CHF2Cl |
| CHF2Cl_volume_mixing_ratio_uncertainty | path | /data section/CHF2Cl_err |
| SF6_volume_mixing_ratio | path | /data section/SF6 |
| SF6_volume_mixing_ratio_uncertainty | path | /data section/SF6_err |
| ClO_volume_mixing_ratio | path | /data section/ClO |
| ClO_volume_mixing_ratio_uncertainty | path | /data section/ClO_err |
| HO2NO2_volume_mixing_ratio | path | /data section/HO2NO2 |
| HO2NO2_volume_mixing_ratio_uncertainty | path | /data section/HO2NO2_err |
| H2O2_volume_mixing_ratio | path | /data section/H2O2 |
| H2O2_volume_mixing_ratio_uncertainty | path | /data section/H2O2_err |
| HOCl_volume_mixing_ratio | path | /data section/HOCl |
| HOCl_volume_mixing_ratio_uncertainty | path | /data section/HOCl_err |
| N2_volume_mixing_ratio | path | /data section/N2 |
| N2_volume_mixing_ratio_uncertainty | path | /data section/N2_err |