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ERDDAP
Easier access to scientific data |
Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | Inherent optical properties measured at selected water-column depths, collected aboard Palmer LTER Annual cruises off the coast of the Western Antarctic Penninsula, 2009. 
|
| Institution: | National Science Foundation (Dataset ID: CruiseInherentOpticalProperties) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Files
| Make a graph
|
Attributes {
s {
study_name {
String cf_role "trajectory_id";
String column_name "studyName";
String comment "Cruise name";
String ioos_category "Identifier";
String long_name "Study";
}
event {
Int16 _FillValue 32767;
Int16 actual_range 6, 526;
Float64 column_id 2864;
String column_name "col_2864";
String ioos_category "Unknown";
String long_name "Event";
String lter_column_description "sequence of cruise happenings ordered by time";
String lter_column_name "Event Number";
String lter_mscale "interval";
String lter_num_type "real";
String lter_units_string "number";
String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
}
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.2312537e+9, 1.2333198e+9;
String axis "T";
String calendar "proleptic_gregorian";
Float64 column_id 2865;
String column_name "col_2865";
String ioos_category "Time";
String long_name "Time";
String lter_column_description "Local standard time for Chile, South America";
String lter_column_name "Datetime";
String lter_mscale "dateTime";
String lter_num_type "f8";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
grid_line {
Int16 _FillValue -32767;
Int16 actual_range -100, 600;
Float64 column_id 2876;
String column_name "col_2876";
String ioos_category "Unknown";
String long_name "Grid Line";
String lter_column_description "line on a pre-defined survey grid in the LTER Palmer study area";
String lter_column_name "Grid Line";
String lter_mscale "nominal";
String lter_num_type "f8";
}
grid_station {
Int16 _FillValue -32767;
Int16 actual_range -33, 200;
Float64 column_id 2878;
String column_name "col_2878";
String ioos_category "Unknown";
String long_name "Grid Station";
String lter_column_description "Palmer LTER grid station";
String lter_column_name "Grid Station";
String lter_mscale "nominal";
String lter_num_type "f8";
}
station {
Float64 column_id 2879;
String column_name "col_2879";
String ioos_category "Identifier";
String long_name "Station";
String lter_column_description "Palmer LTER grid station";
String lter_column_name "Station Name";
String lter_mscale "nominal";
String lter_num_type "f8";
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -68.46667, -63.067;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
Float64 column_id 2880;
String column_name "col_2880";
String ioos_category "Location";
String long_name "Latitude";
String lter_column_description "latitude measured from the equator in decimal degrees, South is negative";
String lter_column_name "Latitude Dec. Deg.";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "º";
String lter_units_string "degree";
String standard_name "latitude";
String units "degrees_north";
String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
}
longitude {
String _CoordinateAxisType "Lon";
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -77.87083, -64.40183;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
Float64 column_id 2881;
String column_name "col_2881";
String ioos_category "Location";
String long_name "Longitude";
String lter_column_description "longitude measured from the Prime Meridian in decimal degrees, West is negative";
String lter_column_name "Longitutde Dec. Deg.";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "º";
String lter_units_string "degree";
String standard_name "longitude";
String units "degrees_east";
String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.0, 79.0;
String axis "Z";
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String colorBarPalette "TopographyDepth";
Float64 column_id 2882;
String column_name "col_2882";
String ioos_category "Location";
String long_name "Depth";
String lter_column_description "measurement or sample collection distance from water column surface";
String lter_column_name "Depth";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "m";
String lter_units_string "meter";
String positive "down";
String standard_name "depth";
String units "m";
String units_conventions "AND-LTER,BNZ-LTER,CDR-LTER,EML-2.0.1,EML-2.1.0,EML-LTER,LUQ-LTER,SGS-LTER";
}
salinity {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 29.8829, 34.2199;
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
Float64 column_id 2883;
String column_name "col_2883";
String ioos_category "Salinity";
String long_name "Sea Water Practical Salinity";
String lter_column_description "salinity, PSS-78";
String lter_column_name "Salinity";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "PSU";
String lter_units_string "practicalSalinityUnit";
String standard_name "sea_water_practical_salinity";
String units "1";
String units_conventions "MCM-LTER,PAL-LTER";
}
temperature {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -1.16744, 1.60847;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2884;
String column_name "col_2884";
String ioos_category "Temperature";
String long_name "Sea Water Temperature";
String lter_column_description "temperature measurement";
String lter_column_name "Temperature";
String lter_mscale "interval";
String lter_num_type "real";
String lter_units "C";
String lter_units_string "celsius";
String standard_name "sea_water_temperature";
String units "degree_C";
String units_conventions "AND-LTER,BNZ-LTER,EML-2.0.1,EML-2.1.0,EML-LTER,LUQ-LTER,SGS-LTER";
}
conductivity {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 25.4917, 29.4103;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum 30.0;
Float64 column_id 2885;
String column_name "col_2885";
String ioos_category "Salinity";
String long_name "Sea Water Electrical Conductivity";
String lter_column_description "conductivity";
String lter_column_name "Conductivity";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "mS/cm";
String lter_units_string "millisiemenPerCentimeter";
String standard_name "sea_water_electrical_conductivity";
String units "mS cm-1";
String units_conventions "CCE-LTER,MCM-LTER,PIE-LTER";
}
a412 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -0.058854828, 4.812510385;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2892;
String column_name "col_2892";
String comment "Absorption at 412nm";
String ioos_category "Optical Properties";
String long_name "a412";
String lter_column_description "absorption";
String lter_column_name "a412";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
a440 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.030555862, 4.084336923;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2893;
String column_name "col_2893";
String comment "Absorption at 440nm";
String ioos_category "Optical Properties";
String long_name "a440";
String lter_column_description "absorption";
String lter_column_name "a440";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
a488 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.017964828, 4.084194615;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2894;
String column_name "col_2894";
String comment "Absorption at 488nm";
String ioos_category "Optical Properties";
String long_name "a488";
String lter_column_description "absorption";
String lter_column_name "a488";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
a510 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.003237931, 4.293716923;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2898;
String column_name "col_2898";
String comment "Absorption at 510nm";
String ioos_category "Optical Properties";
String long_name "a510";
String lter_column_description "absorption";
String lter_column_name "a510";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
a532 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -0.022216552, 4.555931154;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2899;
String column_name "col_2899";
String comment "Absorption at 532nm";
String ioos_category "Optical Properties";
String long_name "a532";
String lter_column_description "absorption";
String lter_column_name "a532";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
a555 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -0.016052759, 4.227576923;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2900;
String column_name "col_2900";
String comment "Absorption at 555nm";
String ioos_category "Optical Properties";
String long_name "a555";
String lter_column_description "absorption";
String lter_column_name "a555";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
a650 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -0.011121034, 3.836891923;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2886;
String column_name "col_2886";
String comment "Absorption at 650nm";
String ioos_category "Optical Properties";
String long_name "a650";
String lter_column_description "absorption";
String lter_column_name "a650";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
a676 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -0.010636552, 3.836206923;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2887;
String column_name "col_2887";
String comment "Absorption at 676nm";
String ioos_category "Optical Properties";
String long_name "a676";
String lter_column_description "absorption";
String lter_column_name "a676";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
a715 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -0.086997586, 3.910837692;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2888;
String column_name "col_2888";
String comment "Absorption at 715nm";
String ioos_category "Optical Properties";
String long_name "a715";
String lter_column_description "absorption";
String lter_column_name "a715";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
b400 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 2.59e-4, 0.022931846;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2904;
String column_name "col_2904";
String comment "Backscatter at 400nm";
String ioos_category "Optical Properties";
String long_name "b400";
String lter_column_description "scattering";
String lter_column_name "b400";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_scattering_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
b470 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -0.003456, 0.018855731;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2907;
String column_name "col_2907";
String comment "Backscatter at 470nm";
String ioos_category "Optical Properties";
String long_name "b470";
String lter_column_description "scattering";
String lter_column_name "b470";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_scattering_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
b495 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -2.6e-4, 0.025816077;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2905;
String column_name "col_2905";
String comment "Backscatter at 495nm";
String ioos_category "Optical Properties";
String long_name "b495";
String lter_column_description "scattering";
String lter_column_name "b495";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_scattering_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
b532 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -1.05133e-4, 0.016892462;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2908;
String column_name "col_2908";
String comment "Backscatter at 532nm";
String ioos_category "Optical Properties";
String long_name "b532";
String lter_column_description "scattering";
String lter_column_name "b532";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_scattering_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
b660 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 1.51e-4, 0.030515786;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2909;
String column_name "col_2909";
String comment "Backscatter at 660nm";
String ioos_category "Optical Properties";
String long_name "b660";
String lter_column_description "scattering";
String lter_column_name "b660";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_scattering_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
b880 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.0016334, 0.009512077;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2906;
String column_name "col_2906";
String comment "Backscatter at 880nm";
String ioos_category "Optical Properties";
String long_name "b880";
String lter_column_description "scattering";
String lter_column_name "b880";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_scattering_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c412 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.20372625, 20.92111731;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2901;
String column_name "col_2901";
String comment "Attenuation at 412nm";
String ioos_category "Optical Properties";
String long_name "c412";
String lter_column_description "attenuation";
String lter_column_name "c412";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c440 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.158815, 20.76901038;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2902;
String column_name "col_2902";
String comment "Attenuation at 440nm";
String ioos_category "Optical Properties";
String long_name "c440";
String lter_column_description "attenuation";
String lter_column_name "c440";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c488 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.12863875, 18.13003231;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2903;
String column_name "col_2903";
String comment "Attenuation at 488nm";
String ioos_category "Optical Properties";
String long_name "c488";
String lter_column_description "attenuation";
String lter_column_name "c488";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c510 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.12091625, 17.97604115;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2889;
String column_name "col_2889";
String comment "Attenuation at 510nm";
String ioos_category "Optical Properties";
String long_name "c510";
String lter_column_description "attenuation";
String lter_column_name "c510";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c532 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.11317875, 17.76098577;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2890;
String column_name "col_2890";
String comment "Attenuation at 532nm";
String ioos_category "Optical Properties";
String long_name "c532";
String lter_column_description "attenuation";
String lter_column_name "c532";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c555 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.11124375, 17.91414731;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2891;
String column_name "col_2891";
String comment "Attenuation at 555nm";
String ioos_category "Optical Properties";
String long_name "c555";
String lter_column_description "attenuation";
String lter_column_name "c555";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c650 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.10037125, 18.24406423;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2895;
String column_name "col_2895";
String comment "Attenuation at 650nm";
String ioos_category "Optical Properties";
String long_name "c650";
String lter_column_description "attenuation";
String lter_column_name "c650";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c676 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.0891375, 18.55199115;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2896;
String column_name "col_2896";
String comment "Attenuation at 676nm";
String ioos_category "Optical Properties";
String long_name "c676";
String lter_column_description "attenuation";
String lter_column_name "c676";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
c715 {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 0.00410375, 21.00323692;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum 0.0;
Float64 column_id 2897;
String column_name "col_2897";
String comment "Attenuation at 715nm";
String ioos_category "Optical Properties";
String long_name "c715";
String lter_column_description "attenuation";
String lter_column_name "c715";
String lter_mscale "ratio";
String lter_num_type "real";
String lter_units "%";
String lter_units_string "percent";
String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
String units "m-1";
String units_conventions "BNZ-LTER,CAP-LTER,CDR-LTER,FCE-LTER,GCE-LTER,HBR-LTER,KNZ-LTER,MCM-LTER,NTL-LTER,NWT-LTER,PAL-LTER,PIE-LTER,SGS-LTER";
}
}
NC_GLOBAL {
String _NCProperties "version=1|netcdflibversion=4.6.1|hdf5libversion=1.10.6";
String acknowledgement "Funding and support provided by the National Science Foundation";
String cdm_data_type "Trajectory";
String cdm_trajectory_variables "study_name";
String comment "The Palmer, Antarctica, Long-Term Ecological Research project is a member site of the Long-Term Ecological Research program, a network of sites investigating diverse biomes. A team of researchers seeks to understand the structure and function of the Western Antarctic Peninsula's marine and terrestrial ecosystems in the context of seasonal-to-interannual atmospheric and sea ice dynamics, as well as long-term climate change. The PAL measurement system (or grid) is designed to study marine and terrestrial food webs consisting principally of diatom primary producers, the dominant herbivore Antarctic krill, and the apex predator Adelie penguin. An attenuated microbial food web is also a focus. PAL studies these ecosystems annually over a regional scale grid of oceanographic stations and seasonally at Palmer Station. \\n\\nPalmer Station is located on Anvers Island west of the Antarctic Peninula. The peninsula runs perpendicular to a strong climatic gradient between the cold, dry continental regime to the south, characteristic of the Antarctic interior, and the warm, moist, maritime regime to the north. North-south shifts in the gradient give rise to large environmental variability to climate change. Sea ice extent and variability affects ecosystem changes at all trophic levels. In addition to the long-term field and research activities, information management, graduate student training, education and outreach are an integral part of the program.";
String contributor_email "oscar@marine.rutgers.edu";
String contributor_name "Oscar Schofield";
String contributor_role "PrincipalInvestigator";
String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/G04/current/";
String Conventions "CF-1.8, ACDD-1.3, COARDS";
String creator_country "USA";
String creator_email "kerfoot@marine.rutgers.edu";
String creator_institution "Rutgers University";
String creator_name "John Kerfoot";
String creator_sector "academic";
String creator_type "person";
String creator_url "https://rucool.marine.rutgers.edu";
String datazoo_datatable_id "156";
String datazoo_datatable_label "Inherent Optical Properties (Cruise)";
String datazoo_datatable_name "InherentOpticalProperties";
String date_created "2021-09-14T14:50:35Z";
String date_issued "2021-09-14T14:50:35Z";
String defaultDataQuery "null";
String defaultGraphQuery "longitude,latitude,time&.draw=markers&.marker=6%7C5&.color=0x000000&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffccccff";
Float64 Easternmost_Easting -64.40183;
String featureType "Trajectory";
String geospatial_bounds_crs "EPSG:4326";
String geospatial_bounds_vertical_crs "EPSG:5831";
Float64 geospatial_lat_max -63.067;
Float64 geospatial_lat_min -68.46667;
String geospatial_lat_resolution "0.00001 degree";
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -64.40183;
Float64 geospatial_lon_min -77.87083;
String geospatial_lon_resolution "0.00001 degree";
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 79.0;
Float64 geospatial_vertical_min 0.0;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"data_pallter_oi_datazoo_datatables.dat_156
2025-05-04T15:28:41Z (local files)
2025-05-04T15:28:41Z http://pallter-data.marine.rutgers.edu/erddap/tabledap/CruiseInherentOpticalProperties.html";
String infoUrl "https://pal.lternet.edu/";
String institution "National Science Foundation";
String keywords "habitats, marine, measurements, Primary Production, radiation";
String keywords_vocabulary "LTER Core Areas,LTER Controlled Vocabulary";
String license "All data contained herein is licensed under the LTER Network Data Access Policy (https://lternet.edu/data-access-policy/). In accordance with scientific publishing conventions and professional etiquette, the consumer of these data (the \"Data User\") is expected to appropriately cite these data in any publication that results from their use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur and should realize that misinterpretation of data may occur if used out of context of the original study. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the data authors. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available \"as is.\" The Data User should be aware that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data.";
String license_link "https://lternet.edu/data-access-policy/";
String naming_authority "edu.rutgers.rucool";
Float64 Northernmost_Northing -63.067;
String product_version "1.0";
String program "LTER";
String project "Palmer LTER";
String publisher_country "USA";
String publisher_email "kerfoot@marine.rutgers.edu";
String publisher_institution "Rutgers University";
String publisher_name "John Kerfoot";
String publisher_type "person";
String publisher_url "https://rucool.marine.rutgers.edu";
String references "https://pal.lternet.edu/";
String sea_name "Southern Ocean";
String source "/Users/kerfoot/data/lter/data/tsv/dat_156/dat_156_LMG09-01.tsv";
String sourceUrl "(local files)";
Float64 Southernmost_Northing -68.46667;
String standard_name_vocabulary "CF Standard Name Table v77";
String subsetVariables "study_name";
String summary "The Palmer, Antarctica, Long-Term Ecological Research project is a member site of the Long-Term Ecological Research program, a network of sites investigating diverse biomes. A team of researchers seeks to understand the structure and function of the Western Antarctic Peninsula's marine and terrestrial ecosystems in the context of seasonal-to-interannual atmospheric and sea ice dynamics, as well as long-term climate change. The PAL measurement system (or grid) is designed to study marine and terrestrial food webs consisting principally of diatom primary producers, the dominant herbivore Antarctic krill, and the apex predator Adelie penguin. An attenuated microbial food web is also a focus. PAL studies these ecosystems annually over a regional scale grid of oceanographic stations and seasonally at Palmer Station. \\n\\nPalmer Station is located on Anvers Island west of the Antarctic Peninula. The peninsula runs perpendicular to a strong climatic gradient between the cold, dry continental regime to the south, characteristic of the Antarctic interior, and the warm, moist, maritime regime to the north. North-south shifts in the gradient give rise to large environmental variability to climate change. Sea ice extent and variability affects ecosystem changes at all trophic levels. In addition to the long-term field and research activities, information management, graduate student training, education and outreach are an integral part of the program.";
String time_coverage_end "2009-01-30T12:50:00Z";
String time_coverage_start "2009-01-06T14:55:00Z";
String title "Inherent optical properties measured at selected water-column depths, collected aboard Palmer LTER Annual cruises off the coast of the Western Antarctic Penninsula, 2009.";
Float64 Westernmost_Easting -77.87083;
}
}
Data Access Protocol (DAP) and its
selection constraints.
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names,
followed by a collection of
constraints (e.g., variable<value),
each preceded by '&' (which is interpreted as "AND").
For details, see the tabledap Documentation.