Attributes { s { traj { Float64 actual_range 1.0, 1.0; String axis "E"; String long_name "Traj"; String point_spacing "even"; } id { String cf_role "trajectory_id"; String long_name "trajectory id"; } time { String _CoordinateAxisType "Time"; Float64 actual_range 9.8487168e+8, 9.876518399999998e+8; String axis "T"; String ioos_category "Time"; String long_name "Time"; String standard_name "time"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } longitude { String _CoordinateAxisType "Lon"; Float32 _FillValue -1.0e+34; Float32 actual_range -164.44, 178.049; String axis "X"; Float64 colorBarMaximum 180.0; Float64 colorBarMinimum -180.0; Int32 epic_code 502; String FORTRAN_format "f10.4"; Float32 gap_value -999.0; String generic_name "lon"; String history "From ACEASIA_AOD_copy"; String instr_id "GPS"; String ioos_category "Location"; String long_name "Longitude"; Float32 max_value 360.0; Float32 min_value -180.0; Float32 missing_value -1.0e+34; String name "LON"; String plot_lab "LONGT"; String standard_name "longitude"; String units "degrees_east"; } lon360 { Float32 _FillValue -1.0e+34; Float32 actual_range 126.135, 195.56; Float64 colorBarMaximum 180.0; Float64 colorBarMinimum -180.0; String history "From ACEASIA_AOD_copy"; String long_name "longitude 360"; Float32 missing_value -1.0e+34; String standard_name "longitude"; String units "degrees_east"; } latitude { String _CoordinateAxisType "Lat"; Float32 _FillValue -1.0e+34; Float32 actual_range 30.999, 38.959; String axis "Y"; Float64 colorBarMaximum 90.0; Float64 colorBarMinimum -90.0; Int32 epic_code 500; String FORTRAN_format "f10.4"; Float32 gap_value -999.0; String generic_name "lat"; String history "From ACEASIA_AOD_copy"; String instr_id "GPS"; String ioos_category "Location"; String long_name "Latitude"; Float32 max_value 90.0; Float32 min_value -90.0; Float32 missing_value -1.0e+34; String name "LAT"; String plot_lab "LAT"; String standard_name "latitude"; String units "degrees_north"; } DUR_628 { Float32 _FillValue -1.0e+34; Float32 actual_range 1.0, 1.0; Int32 epic_code 628; Float32 gap_value -99.0; String history "From ACEASIA_AOD_copy"; String instr_id "*"; String long_name "Sample Duration"; Float32 max_value 59.0; Float32 min_value 0.0; Float32 missing_value -1.0e+34; String name "DUR"; String plot_lab "Duration"; String units "min"; } TIM_627 { Float32 _FillValue -1.0e+34; Float32 actual_range 76.9784, 109.1563; Int32 epic_code 627; Float32 gap_value -999.0; String generic_name "time"; String history "From ACEASIA_AOD_copy"; String instr_id "*"; String long_name "Julian Days"; Float32 max_value 365.9999; Float32 min_value 1.0; Float32 missing_value -1.0e+34; String name "TIM"; String plot_lab "DayOfYear"; } AOD1_1881 { Float32 _FillValue -1.0e+34; Float32 actual_range 0.1169, 1.4835; Int32 epic_code 1881; Float32 gap_value -999.0; String history "From ACEASIA_AOD_copy"; String instr_id "Microtops sunphotometer"; String long_name "Aerosol Optical Depth Ch-1"; Float32 max_value 5.0; Float32 min_value 0.0; Float32 missing_value -1.0e+34; String name "AOD1"; String plot_lab "AOD_380"; } AOD2_1882 { Float32 _FillValue -1.0e+34; Float32 actual_range 0.1005, 1.3556; Int32 epic_code 1882; Float32 gap_value -999.0; String history "From ACEASIA_AOD_copy"; String instr_id "Microtops sunphotometer"; String long_name "Aerosol Optical Depth Ch-2"; Float32 max_value 5.0; Float32 min_value 0.0; Float32 missing_value -1.0e+34; String name "AOD2"; String plot_lab "AOD_440"; } AOD3_1883 { Float32 _FillValue -1.0e+34; Float32 actual_range 0.1004, 1.3016; Int32 epic_code 1883; Float32 gap_value -999.0; String history "From ACEASIA_AOD_copy"; String instr_id "Microtops sunphotometer"; String long_name "Aerosol Optical Depth Ch-3"; Float32 max_value 5.0; Float32 min_value 0.0; Float32 missing_value -1.0e+34; String name "AOD3"; String plot_lab "AOD_500"; } AOD4_1884 { Float32 _FillValue -1.0e+34; Float32 actual_range 0.0821, 1.168; Int32 epic_code 1884; Float32 gap_value -999.0; String history "From ACEASIA_AOD_copy"; String instr_id "Microtops sunphotometer"; String long_name "Aerosol Optical Depth Ch-4"; Float32 max_value 5.0; Float32 min_value 0.0; Float32 missing_value -1.0e+34; String name "AOD4"; String plot_lab "AOD_675"; } AOD5_1885 { Float32 _FillValue -1.0e+34; Float32 actual_range 0.0752, 1.094; Int32 epic_code 1885; Float32 gap_value -999.0; String history "From ACEASIA_AOD_copy"; String instr_id "Microtops sunphotometer"; String long_name "Aerosol Optical Depth Ch-5"; Float32 max_value 5.0; Float32 min_value 0.0; Float32 missing_value -1.0e+34; String name "AOD5"; String plot_lab "AOD_870"; } AODMZA_1880 { Float32 _FillValue -1.0e+34; Float32 actual_range 22.85, 82.83; Float64 colorBarMaximum 90.0; Float64 colorBarMinimum -90.0; Int32 epic_code 1880; Float32 gap_value -999.0; String history "From ACEASIA_AOD_copy"; String instr_id "Microtops sunphotometer and GPS"; String long_name "AOD measurement zenith angle"; Float32 max_value 90.0; Float32 min_value 0.0; Float32 missing_value -1.0e+34; String name "AODMZA"; String plot_lab "SolarZenithAng"; String units "degrees"; } } NC_GLOBAL { String cdm_data_type "Trajectory"; String cdm_trajectory_variables "traj, id"; String Conventions "CF-1.6, COARDS, ACDD-1.3"; String creation_date "13:43 28-FEB-02"; String creator_email "pmel.info@noaa.gov"; String creator_name "PMEL Atmospheric Chemistry"; String creator_url "https://www.pmel.noaa.gov/"; String DATA_TYPE "TIMESERIES-1D"; Float64 Easternmost_Easting 178.049; String featureType "Trajectory"; String FILE_START_TIME "2001 03 17 23 28"; String FILE_STOP_TIME "2001 04 19 03 52"; Float64 geospatial_lat_max 38.959; Float64 geospatial_lat_min 30.999; String geospatial_lat_units "degrees_north"; Float64 geospatial_lon_max 178.049; Float64 geospatial_lon_min -164.44; String geospatial_lon_units "degrees_east"; String history "FERRET V7.01 (optimized) 23-Aug-16 2024-04-25T02:09:51Z (local files) 2024-04-25T02:09:51Z https://data.pmel.noaa.gov/pmel/erddap/tabledap/IrregularTime5_df5b_8efc_ed1c.das"; String infoUrl "http://saga.pmel.noaa.gov/"; String institution "PMEL Atmospheric Chemistry"; String keywords "aerosol, angle, aod, AOD1_1881, AOD2_1882, AOD3_1883, AOD4_1884, AOD5_1885, AODMZA_1880, asian, atmospheric, ch-1, ch-2, ch-3, ch-4, ch-5, characterization, chemistry, data, days, depth, DUR_628, duration, environmental, experiment, irregular, julian, laboratory, latitude, lon360, longitude, marine, measurement, noaa, optical, pacific, pmel, regional, sample, TIM_627, time, traj, trajectory, zenith"; String license "Data Licenses / Data Usage Restrictions The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information. Unless otherwise noted, data served through this ERDDAP server are not quality controlled. Users may need to do quality control when using these data. These data are made available at the users own risk."; Float64 Northernmost_Northing 38.959; String PLATFORM "RONALD_H_BROWN"; String PROJECT "ACEASIA"; String REMARK_01 "PMEL Aerosol Optical Depth Data"; String REMARK_02 "Contact person: Trish Quinn, quinn@pmel.noaa.gov"; String REMARK_03 "A 5-channel handheld Microtops sunphotometer (Solar Light Co.)"; String REMARK_04 "operating at 380, 440, 500, 675, and 870 nm was used. The full"; String REMARK_05 "angular field of view is 2.5 deg. The instrument has built in"; String REMARK_06 "pressure and temperature sensors and was operated with a GPS"; String REMARK_07 "connection to obtain position and time of the measurements."; String REMARK_08 "A MATLAB routine, also used by the NASA SIMBIOS program and"; String REMARK_09 "Brookhaven National Laboratory, was used to convert the raw"; String REMARK_10 "signal voltages from the Microtops to aerosol optical depths."; String REMARK_11 "Included in the conversion is a correction for Rayleigh scattering"; String REMARK_12 "[Penndorf, 1957], ozone optical depth, and an air mass that accounts"; String REMARK_13 "for the Earth's curvature [Kasten and Young, 1989]. Ozone column"; String REMARK_14 "amounts used to calculate the ozone optical depth were based on"; String REMARK_15 "TOMS data. The instrument was calibrated using a Langley plot"; String REMARK_16 "approach [Shaw, 1983] by the manufacturer prior to the cruise and"; String REMARK_17 "again at Mauna Loa 5 months after the cruise. Calibration constants"; String REMARK_18 "for the 5 wavelengths differed by less than 0.9% between the two calibrations,"; String REMARK_19 "which corresponds to approximately 0.01 in optical depth."; String REMARK_20 "Kasten, F. and A. T. Young, Revised optical air mass tables and"; String REMARK_21 "approximation formula, Applied Optics, 28, 4735 - 4738, 1989."; String REMARK_22 "Penndorf, R. , Tables of refractive index for standard air and the"; String REMARK_23 "Rayleigh scattering coefficient for the spectral region between 0.2"; String REMARK_24 "and 20 um and their application to atmospheric optics, J. Opt. Soc."; String REMARK_25 "America, 47, 176 - 182, 1957."; String REMARK_26 "Shaw, G. E., Sun Photometry, Bull. Am. Met. Soc., 64, 4-9, 1983."; String source "Trish Quinn/NOAA-PMEL quinn@pmel.noaa.gov"; String sourceUrl "(local files)"; Float64 Southernmost_Northing 30.999; String standard_name_vocabulary "CF Standard Name Table v29"; String SUBMIT_DATE "28-Feb-2002"; String subsetVariables "traj, id"; String summary "Pacific Marine Environmental Laboratory (PMEL) Atmospheric Chemistry Asian Pacific Regional Aerosol Characterization Experiment Irregular 5 data"; String time_coverage_end "2001-04-19T03:44:00Z"; String time_coverage_start "2001-03-17T23:28:00Z"; String TIME_PAR "year month day hour minute"; String title "PMEL Atmospheric Chemistry ACEASIA Experiment Irregular 5 data"; String version "1"; Float64 Westernmost_Easting -164.44; } }