# header_lines : 147 # # ------------------------------------------------------------->>>> # DATA SET NAME # # dataset_name: sf6_itn_surface-flask_1_ccgg_event # # ------------------------------------------------------------->>>> # DESCRIPTION # # dataset_description: Atmospheric SF6 Dry Air Mole Fractions from the NOAA GML Carbon Cycle Cooperative Global Air Sampling Network, 1997-2022 # # ------------------------------------------------------------->>>> # CITATION # # dataset_citation: Lan, X., J.W. Mund, A.M. Crotwell, M.J. Crotwell, E. Moglia, M. Madronich, D. Neff and K.W. Thoning (2023), Atmospheric Sulfur Hexafluoride Dry Air Mole Fractions from the NOAA GML Carbon Cycle Cooperative Global Air Sampling Network, 1997-2022, Version: 2023-08-28, https://doi.org/10.15138/p646-pa37 # # ------------------------------------------------------------->>>> # FAIR USE POLICY # # dataset_fair_use: These data are made freely available to the public and the scientific community in the belief that their wide dissemination will lead to greater understanding and new scientific insights. To ensure that GML receives fair credit for their work please include relevant citation text in publications. We encourage users to contact the data providers, who can provide detailed information about the measurements and scientific insight. In cases where the data are central to a publication, coauthorship for data providers may be appropriate. # # ------------------------------------------------------------->>>> # WARNING # # dataset_warning: Every effort is made to produce the most accurate and precise measurements possible. However, we reserve the right to make corrections to the data based on recalibration of standard gases or for other reasons deemed scientifically justified. We are not responsible for results and conclusions based on use of these data without regard to this warning. # # ------------------------------------------------------------->>>> # GLOBAL ATTRIBUTES # # site_code : ITN # site_name : Grifton, North Carolina # site_country : United States # site_country_flag : https://gml.noaa.gov/webdata/ccgg/ObsPack/images/flags/UNST0001.GIF # site_latitude : 35.365 # site_longitude : -77.393 # site_elevation : 8.0 # site_elevation_unit : masl # site_position_comment : This is the nominal location of the site. The sampling location at many sites has changed over time, and we report here the most recent nominal location. The actual sampling location for each observation is not necessarily the site location. The sampling locations for each observation are reported in the latitude, longitude, and altitude variables. # site_utc2lst : -5.0 # site_utc2lst_comment : Add 'site_utc2lst' hours to convert a time stamp in UTC (Coordinated Universal Time) to LST (Local Standard Time). # dataset_creation_date : 2023-08-28T15:12:28.852086 # dataset_num : 193 # dataset_name : sf6_itn_surface-flask_1_ccgg_event # dataset_parameter : sf6 # dataset_parameter_name : Sulfur Hexafluoride # dataset_parameter_industrial_name : Sulfur Hexafluoride # dataset_project : surface-flask # dataset_platform : fixed # dataset_selection : event # dataset_selection_tag : event # dataset_comment : For more information about these data, please see https://gml.noaa.gov/aftp/data/trace_gases/sf6/flask/README_sf6_surface-flask_ccgg.html # dataset_calibration_scale : SF6_X2014 # dataset_start_date : 1996-03-06T17:25:00Z # dataset_stop_date : 1999-06-09T14:45:00Z # dataset_usage_description : Please cite the product's citation when using data from this dataset. # dataset_provider_license : These data were produced by NOAA and are not subject to copyright protection in the United States. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0). # dataset_reference_total_listed : 0 # dataset_contribution : These data are provided by NOAA. Principal investigators include Xin Lan (NOAA). # lab_total_listed : 1 # lab_1_number : 1 # lab_1_abbr : NOAA # lab_1_name : NOAA Global Monitoring Laboratory # lab_1_address1 : 325 Broadway # lab_1_address2 : NOAA R/GML-1 # lab_1_address3 : Boulder, CO 80305-3328 # lab_1_country : United States # lab_1_url : https://gml.noaa.gov/ccgg/ # lab_1_parameter : Lab has contributed measurements for: sf6 # lab_1_country_flag : https://gml.noaa.gov/webdata/ccgg/ObsPack/images/flags/UNST0001.GIF # lab_1_logo : https://gml.noaa.gov/webdata/ccgg/ObsPack/images/logos/noaa_medium.png # lab_1_ongoing_atmospheric_air_comparison : T # provider_total_listed : 1 # provider_1_name : Xin Lan # provider_1_address1 : NOAA GML # provider_1_address2 : 325 Broadway R/GML-1 # provider_1_address3 : Boulder, CO 80305-3328 # provider_1_country : United States # provider_1_affiliation : National Oceanic and Atmospheric Administration # provider_1_email : Xin.Lan@noaa.gov # provider_1_parameter : Provider has contributed measurements for: sf6 # ------------------------------------------------------------->>>> # VARIABLE ATTRIBUTES # # site_code:long_name : site_name_abbreviation. # site_code:comment : Site code is an abbreviation for the sampling site name. # time_components:_FillValue : -9 # time_components:long_name : integer_components_of_UTC_date/time # time_components:order : year, month, day, hour, minute, second # time_components:comment : Calendar time components as integers. Times and dates are UTC. Time-averaged values are reported at the start of the averaging interval. # datetime:long_name : air_sample_date_and_time_in_UTC # datetime:comment : Air sample date and time in UTC ISO 8601 format. Time-averaged values are reported at the start of the averaging interval. # time_decimal:_FillValue : -999.999 # time_decimal:long_name : sample_decimal_year_in_UTC # time_decimal:comment : decimal year in UTC. Time-averaged values are reported at the start of the averaging interval. # air_sample_container_id:long_name : Air_Sample_Container_ID # air_sample_container_id:comment : ID of air sample container. See provider_comment if available. # value:_FillValue : -999.999 # value:long_name : measured_mole_fraction_of_trace_gas_in_dry_air # value:units : picomol mol-1 # value:comment : Mole fraction reported in units of picomol mol-1 (10-12 mol per mol of dry air); abbreviated as ppt (parts per trillion). # value:scale_comment : SF6_X2014 # value_unc:_FillValue : -999.999 # value_unc:long_name : estimated_uncertainty_in_reported_value # value_unc:units : picomol mol-1 # value_unc:comment : This is the estimated uncertainty of the reported value. See provider_comment if available. # latitude:_FillValue : -999.999 # latitude:standard_name : latitude # latitude:long_name : sample_latitude_in_decimal_degrees # latitude:units : degrees_north # latitude:comment : Latitude at which air sample was collected. # longitude:_FillValue : -999.999 # longitude:standard_name : longitude # longitude:long_name : sample_longitude_in_decimal_degrees # longitude:units : degrees_east # longitude:comment : Longitude at which air sample was collected using a range of -180 degrees to +180 degrees. # altitude:_FillValue : -999.999 # altitude:standard_name : altitude # altitude:long_name : sample_altitude_in_meters_above_sea_level # altitude:units : m # altitude:comment : Altitude (in meters above sea level). See provider_comment if available. # altitude:provider_comment : Altitude for this dataset is the sum of surface elevation (masl) and sample intake height (magl). # elevation:_FillValue : -999.999 # elevation:standard_name : elevation # elevation:long_name : surface_elevation_in_meters_above_sea_level # elevation:units : m # elevation:comment : Surface elevation in meters above sea level. See provider_comment if available. # intake_height:_FillValue : -999.999 # intake_height:long_name : sample_intake_height_in_meters_above_ground_level # intake_height:units : m # intake_height:comment : Sample intake height in meters above ground level (magl). See provider_comment if available. # method:long_name : air_sample_collection_method # method:comment : Air sample collection method. See provider_comment if available. # method:provider_comment : A single-character code is used to identify the sample collection method. The codes are: P - Sample collected using a portable, battery powered pumping unit. Two flasks are connected in series, flushed with air, and then pressurized to 1.2 - 1.5 times ambient pressure. D - Similar to P but the air passes through a condenser cooled to about 5 deg C to partially dry the sample. G - Similar to D but with a gold-plated condenser. T - Evacuated flask filled by opening an O-ring sealed stopcock. S - Flasks filled at NOAA GML observatories by sampling air from the in situ CO2 measurement air intake system. N - Before 1981, flasks filled using a hand-held aspirator bulb. After 1981, flasks filled using a pump different from those used in method P, D, or G. F - Five liter evacuated flasks filled by opening a ground glass, greased stopcock # event_number:long_name : Unique_Air_Sample_Event_Number # event_number:comment : Identifies each discrete air sample collected at some time and location with a unique sample event number. The event number (reported as a string) can be used to relate measurements of different trace gases and isotopes from the same sample. # instrument:long_name : instrument_ID_to_detect_atmospheric_parameter # instrument:comment : Instrument ID used to detect atmospheric parameter. See provider_comment if available. # analysis_datetime:long_name : air_sample_measurement_date_and_time_in_LT # analysis_datetime:comment : Air sample measurement date and time in LT. See provider_comment if available. # qcflag:long_name : quality_control_flag # qcflag:comment : This quality control flag is provided by the contributing PIs. See provider_comment if available. # qcflag:provider_comment : This is the NOAA 3-character quality control flag. Column 1 is the REJECTION flag. An alphanumeric other than a period (.) in the FIRST column indicates a sample with obvious problems during collection or analysis. This measurement should not be interpreted. Column 2 is the SELECTION flag. An alphanumeric other than a period (.) in the SECOND column indicates a sample that is likely valid but does not meet selection criteria determined by the goals of a particular investigation. For example, it might not have been obtained during 'background' conditions. Column 3 is the INFORMATION flag. An alphanumeric other than a period (.) in the THIRD column provides additional information about the collection or analysis of the sample. A P in the 3rd column of the QC flag indicates the measurement result is preliminary and has not yet been carefully examined by the PI. The P flag is removed once the quality of the measurement has been determined. # # VARIABLE ORDER # site_code year month day hour minute second datetime time_decimal air_sample_container_id value value_unc latitude longitude altitude elevation intake_height method event_number instrument analysis_datetime qcflag ITN 1996 3 6 17 25 0 1996-03-06T17:25:00Z 1996.1795784001215 6296-66 3.51 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59742 D1 1996-03-27T13:53:00 M.. ITN 1996 3 13 16 30 0 1996-03-13T16:30:00Z 1996.198599726776 6194-66 4.09 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59744 D1 1996-03-27T14:16:00 M.. ITN 1996 3 20 16 15 0 1996-03-20T16:15:00Z 1996.217696948998 496-91 3.64 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59746 D1 1996-04-08T14:49:00 M.. ITN 1996 3 27 14 45 0 1996-03-27T14:45:00Z 1996.236651867031 700-91 3.75 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59748 D1 1996-04-09T18:11:00 M.. ITN 1996 4 3 15 5 0 1996-04-03T15:05:00Z 1996.255815497875 378-91 3.78 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59750 D1 1996-04-23T12:48:00 M.. ITN 1996 4 10 14 10 0 1996-04-10T14:10:00Z 1996.2748368245295 104-91 3.83 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59752 D1 1996-04-23T13:11:00 M.. ITN 1996 4 17 20 55 0 1996-04-17T20:55:00Z 1996.2947309502124 1298-91 3.6 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59754 D1 1996-05-09T12:12:00 M.. ITN 1996 5 1 14 10 0 1996-05-01T14:10:00Z 1996.3322138737099 1824-91 3.81 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59756 D1 1996-05-08T16:38:00 M.. ITN 1996 5 8 15 25 0 1996-05-08T15:25:00Z 1996.3514818609592 850-91 3.83 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59758 D1 1996-06-08T15:38:00 M.. ITN 1996 5 15 16 30 0 1996-05-15T16:30:00Z 1996.370730874317 1488-91 3.96 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59760 D1 1996-06-08T15:15:00 M.. ITN 1996 5 22 16 0 0 1996-05-22T16:00:00Z 1996.3897996357014 1254-91 4.24 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59761 D1 1996-06-07T17:00:00 M.. ITN 1996 5 29 15 10 0 1996-05-29T15:10:00Z 1996.4088304493018 469-91 3.78 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59762 D1 1996-06-07T16:38:00 M.. ITN 1996 6 5 15 25 0 1996-06-05T15:25:00Z 1996.4279845931997 1464-91 3.93 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59764 D1 1996-06-23T17:47:00 M.. ITN 1996 6 12 15 20 0 1996-06-12T15:20:00Z 1996.447100789314 472-91 3.6 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59766 D1 1996-06-23T17:00:00 M.. ITN 1996 6 19 15 55 0 1996-06-19T15:55:00Z 1996.4662928809958 1480-91 3.69 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59768 D1 1996-07-12T15:17:00 M.. ITN 1996 6 19 15 55 0 1996-06-19T15:55:00Z 1996.4662928809958 1480-91 3.55 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59768 D1 1996-07-12T16:25:00 M.. ITN 1996 6 26 14 55 0 1996-06-26T14:55:00Z 1996.4853047207043 104-91 3.85 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59770 D1 1996-07-12T15:40:00 M.. ITN 1996 7 3 14 25 0 1996-07-03T14:25:00Z 1996.5043734820886 296-91 3.99 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59772 D1 1996-07-24T14:25:00 M.. ITN 1996 7 10 14 40 0 1996-07-10T14:40:00Z 1996.5235276259866 480-91 4.02 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59774 D1 1996-07-24T15:12:00 M.. ITN 1996 7 17 16 30 0 1996-07-17T16:30:00Z 1996.542862021858 572-91 3.67 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59776 D1 1996-08-12T13:18:00 M.. ITN 1996 7 24 15 30 0 1996-07-24T15:30:00Z 1996.5618738615665 612-91 3.73 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59778 D1 1996-08-12T12:55:00 M.. ITN 1996 7 31 16 5 0 1996-07-31T16:05:00Z 1996.5810659532483 46-91 3.71 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59780 D1 1996-08-14T15:15:00 M.. ITN 1996 8 7 16 5 0 1996-08-07T16:05:00Z 1996.6001916363084 82-91 4.81 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59782 D1 1996-08-14T14:51:00 M.. ITN 1996 8 14 15 15 0 1996-08-14T15:15:00Z 1996.6192224499089 196-91 4.75 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59784 D1 1996-09-10T21:38:00 M.. ITN 1996 8 21 15 10 0 1996-08-21T15:10:00Z 1996.6383386460232 722-91 4.14 -999.999 35.365 -77.393 505.0 9.0 496.0 N 59786 D1 1996-09-10T20:29:00 M.. ITN 1997 5 21 15 55 0 1997-05-21T15:55:00Z 1997.3853786149164 458-91 4.25 0.07 35.365 -77.393 505.0 9.0 496.0 N 59856 H4 1997-06-11T11:01:00 ... ITN 1997 5 28 16 45 0 1997-05-28T16:45:00Z 1997.404651826484 764-91 4.29 0.07 35.365 -77.393 505.0 9.0 496.0 N 59858 H4 1997-06-11T11:15:00 ... ITN 1997 6 18 16 0 0 1997-06-18T16:00:00Z 1997.462100456621 4392-91 4.05 0.07 35.365 -77.393 505.0 9.0 496.0 N 59864 H4 1997-07-14T12:25:00 ... ITN 1997 6 25 16 50 0 1997-06-25T16:50:00Z 1997.4813736681888 4394-91 4.21 0.07 35.365 -77.393 505.0 9.0 496.0 N 59866 H4 1997-07-14T12:38:00 ... ITN 1997 7 2 16 0 0 1997-07-02T16:00:00Z 1997.5004566210046 1354-91 4.12 0.07 35.365 -77.393 505.0 9.0 496.0 N 59867 H4 1997-07-23T14:20:00 ... ITN 1997 7 9 15 35 0 1997-07-09T15:35:00Z 1997.5195871385083 1472-91 4.23 0.07 35.365 -77.393 505.0 9.0 496.0 N 59869 H4 1997-07-23T14:34:00 ... ITN 1997 7 30 15 20 0 1997-07-30T15:20:00Z 1997.577092846271 4487-91 4.29 0.07 35.365 -77.393 505.0 9.0 496.0 N 59874 H4 1997-08-18T12:51:00 ... ITN 1997 7 30 15 20 0 1997-07-30T15:20:00Z 1997.577092846271 4488-91 4.25 0.07 35.365 -77.393 505.0 9.0 496.0 N 59875 H4 1997-08-18T13:04:00 ... ITN 1997 8 6 15 45 0 1997-08-06T15:45:00Z 1997.5963184931506 4489-91 4.53 0.07 35.365 -77.393 505.0 9.0 496.0 N 59876 H4 1997-08-18T13:18:00 ... ITN 1997 8 6 15 45 0 1997-08-06T15:45:00Z 1997.5963184931506 4490-91 4.54 0.07 35.365 -77.393 505.0 9.0 496.0 N 59877 H4 1997-08-18T13:32:00 ... ITN 1997 8 13 15 35 0 1997-08-13T15:35:00Z 1997.6154775494672 335-91 4.35 0.07 35.365 -77.393 505.0 9.0 496.0 N 59878 H4 1997-09-03T12:50:00 ... ITN 1997 8 13 15 35 0 1997-08-13T15:35:00Z 1997.6154775494672 336-91 4.43 0.07 35.365 -77.393 505.0 9.0 496.0 N 59879 H4 1997-09-03T13:04:00 ... ITN 1997 8 20 15 30 0 1997-08-20T15:30:00Z 1997.6346461187215 575-91 4.28 0.07 35.365 -77.393 505.0 9.0 496.0 N 59880 H4 1997-09-03T12:22:00 ... ITN 1997 8 20 15 30 0 1997-08-20T15:30:00Z 1997.6346461187215 576-91 4.25 0.07 35.365 -77.393 505.0 9.0 496.0 N 59881 H4 1997-09-03T12:36:00 ... ITN 1997 8 27 16 0 0 1997-08-27T16:00:00Z 1997.6538812785388 1359-91 4.39 0.07 35.365 -77.393 505.0 9.0 496.0 N 59882 H4 1997-09-15T10:02:00 ... ITN 1997 8 27 16 0 0 1997-08-27T16:00:00Z 1997.6538812785388 1360-91 4.42 0.07 35.365 -77.393 505.0 9.0 496.0 N 59883 H4 1997-09-15T10:15:00 ... ITN 1997 9 3 16 5 0 1997-09-03T16:05:00Z 1997.6730688736682 1563-91 4.13 0.07 35.365 -77.393 505.0 9.0 496.0 N 59884 H4 1997-09-15T10:29:00 ... ITN 1997 9 3 16 5 0 1997-09-03T16:05:00Z 1997.6730688736682 1564-91 4.2 0.07 35.365 -77.393 505.0 9.0 496.0 N 59885 H4 1997-09-15T10:43:00 ... ITN 1997 9 10 16 25 0 1997-09-10T16:25:00Z 1997.6922850076103 4403-91 4.22 0.07 35.365 -77.393 505.0 9.0 496.0 N 59886 H4 1997-09-26T13:40:00 ... ITN 1997 9 10 16 25 0 1997-09-10T16:25:00Z 1997.6922850076103 4404-91 4.23 0.07 35.365 -77.393 505.0 9.0 496.0 N 59887 H4 1997-09-26T13:53:00 ... ITN 1997 9 17 15 25 0 1997-09-17T15:25:00Z 1997.711348934551 4555-91 4.53 0.07 35.365 -77.393 505.0 9.0 496.0 N 59888 H4 1997-09-26T13:13:00 ... ITN 1997 9 17 15 25 0 1997-09-17T15:25:00Z 1997.711348934551 4556-91 4.54 0.07 35.365 -77.393 505.0 9.0 496.0 N 59889 H4 1997-09-26T13:27:00 ... ITN 1997 9 24 16 20 0 1997-09-24T16:20:00Z 1997.7306316590564 167-91 4.79 0.07 35.365 -77.393 505.0 9.0 496.0 N 59890 H4 1997-10-14T10:30:00 ... ITN 1997 9 24 16 20 0 1997-09-24T16:20:00Z 1997.7306316590564 168-91 4.83 0.07 35.365 -77.393 505.0 9.0 496.0 N 59891 H4 1997-10-14T10:43:00 ... ITN 1997 10 1 15 55 0 1997-10-01T15:55:00Z 1997.7497621765601 219-91 4.4 0.07 35.365 -77.393 505.0 9.0 496.0 N 59892 H4 1997-10-14T10:03:00 ... ITN 1997 10 1 15 55 0 1997-10-01T15:55:00Z 1997.7497621765601 220-91 4.38 0.07 35.365 -77.393 505.0 9.0 496.0 N 59893 H4 1997-10-14T10:17:00 ... ITN 1997 10 8 15 45 0 1997-10-08T15:45:00Z 1997.7689212328767 77-91 4.73 0.07 35.365 -77.393 505.0 9.0 496.0 N 59894 H4 1997-10-27T14:32:00 ... ITN 1997 10 8 15 45 0 1997-10-08T15:45:00Z 1997.7689212328767 78-91 4.77 0.07 35.365 -77.393 505.0 9.0 496.0 N 59895 H4 1997-10-27T14:46:00 ... ITN 1997 10 15 15 40 0 1997-10-15T15:40:00Z 1997.7880898021308 4453-91 4.4 0.07 35.365 -77.393 505.0 9.0 496.0 N 59896 H4 1997-10-27T14:06:00 ... ITN 1997 10 15 15 40 0 1997-10-15T15:40:00Z 1997.7880898021308 4454-91 4.36 0.07 35.365 -77.393 505.0 9.0 496.0 N 59897 H4 1997-10-27T14:19:00 ... ITN 1997 10 22 14 45 0 1997-10-22T14:45:00Z 1997.8071632420092 4637-91 4.59 0.07 35.365 -77.393 505.0 9.0 496.0 N 59898 H4 1997-11-11T15:43:00 ... ITN 1997 10 22 14 45 0 1997-10-22T14:45:00Z 1997.8071632420092 4638-91 4.7 0.07 35.365 -77.393 505.0 9.0 496.0 N 59899 H4 1997-11-11T15:56:00 ... ITN 1997 10 29 16 35 0 1997-10-29T16:35:00Z 1997.826550608828 4727-91 4.58 0.07 35.365 -77.393 505.0 9.0 496.0 N 59900 H4 1997-11-12T15:21:00 ... ITN 1997 10 29 16 35 0 1997-10-29T16:35:00Z 1997.826550608828 4728-91 4.59 0.07 35.365 -77.393 505.0 9.0 496.0 N 59901 H4 1997-11-12T15:35:00 ... ITN 1997 11 5 17 5 0 1997-11-05T17:05:00Z 1997.8457857686453 1079-91 4.59 0.07 35.365 -77.393 505.0 9.0 496.0 N 59902 H4 1997-11-25T12:01:00 ... ITN 1997 11 5 17 5 0 1997-11-05T17:05:00Z 1997.8457857686453 1080-91 4.58 0.07 35.365 -77.393 505.0 9.0 496.0 N 59903 H4 1997-11-25T12:14:00 ... ITN 1997 11 12 16 50 0 1997-11-12T16:50:00Z 1997.8649353120243 1229-91 4.56 0.07 35.365 -77.393 505.0 9.0 496.0 N 59904 H4 1997-11-25T12:27:00 ... ITN 1997 11 12 16 50 0 1997-11-12T16:50:00Z 1997.8649353120243 1230-91 4.59 0.07 35.365 -77.393 505.0 9.0 496.0 N 59905 H4 1997-11-25T12:41:00 ... ITN 1997 11 19 16 40 0 1997-11-19T16:40:00Z 1997.884094368341 641-91 4.85 0.07 35.365 -77.393 505.0 9.0 496.0 N 59906 H4 1997-12-11T15:27:00 C.. ITN 1997 11 19 16 40 0 1997-11-19T16:40:00Z 1997.884094368341 642-91 5.0 0.07 35.365 -77.393 505.0 9.0 496.0 N 59907 H4 1997-12-11T15:40:00 C.. ITN 1997 11 26 16 0 0 1997-11-26T16:00:00Z 1997.903196347032 4167-91 4.51 0.07 35.365 -77.393 505.0 9.0 496.0 N 59908 H4 1997-12-11T15:54:00 ... ITN 1997 11 26 16 0 0 1997-11-26T16:00:00Z 1997.903196347032 4168-91 4.49 0.07 35.365 -77.393 505.0 9.0 496.0 N 59909 H4 1997-12-11T16:07:00 ... ITN 1997 12 3 16 25 0 1997-12-03T16:25:00Z 1997.9224219939117 4663-91 4.58 0.07 35.365 -77.393 505.0 9.0 496.0 N 59910 H4 1997-12-19T09:50:00 ... ITN 1997 12 3 16 25 0 1997-12-03T16:25:00Z 1997.9224219939117 4664-91 4.52 0.07 35.365 -77.393 505.0 9.0 496.0 N 59911 H4 1997-12-19T10:03:00 ... ITN 1997 12 10 16 45 0 1997-12-10T16:45:00Z 1997.9416381278538 495-91 4.29 0.07 35.365 -77.393 505.0 9.0 496.0 N 59912 H4 1998-01-08T15:34:00 ... ITN 1997 12 10 16 45 0 1997-12-10T16:45:00Z 1997.9416381278538 496-91 4.31 0.07 35.365 -77.393 505.0 9.0 496.0 N 59913 H4 1998-01-08T15:48:00 ... ITN 1997 12 17 16 45 0 1997-12-17T16:45:00Z 1997.9608162100456 1321-91 4.41 0.07 35.365 -77.393 505.0 9.0 496.0 N 59914 H4 1998-01-08T16:02:00 ... ITN 1997 12 17 16 45 0 1997-12-17T16:45:00Z 1997.9608162100456 1322-91 4.43 0.07 35.365 -77.393 505.0 9.0 496.0 N 59915 H4 1998-01-08T16:15:00 ... ITN 1997 12 24 15 20 0 1997-12-24T15:20:00Z 1997.9798325722984 4381-91 5.03 0.07 35.365 -77.393 505.0 9.0 496.0 N 59916 H4 1998-01-14T12:17:00 ... ITN 1997 12 24 15 20 0 1997-12-24T15:20:00Z 1997.9798325722984 4382-91 4.96 0.07 35.365 -77.393 505.0 9.0 496.0 N 59917 H4 1998-01-14T12:30:00 ... ITN 1997 12 31 16 45 0 1997-12-31T16:45:00Z 1997.9991723744292 4433-91 4.56 0.07 35.365 -77.393 505.0 9.0 496.0 N 59918 H4 1998-01-14T11:49:00 ... ITN 1997 12 31 16 45 0 1997-12-31T16:45:00Z 1997.9991723744292 4434-91 4.56 0.07 35.365 -77.393 505.0 9.0 496.0 N 59919 H4 1998-01-14T12:03:00 ... ITN 1998 1 7 16 40 0 1998-01-07T16:40:00Z 1998.0183409436834 1983-91 4.31 0.07 35.365 -77.393 505.0 9.0 496.0 N 59920 H4 1998-01-28T09:53:00 ... ITN 1998 1 7 16 40 0 1998-01-07T16:40:00Z 1998.0183409436834 1984-91 4.28 0.07 35.365 -77.393 505.0 9.0 496.0 N 59921 H4 1998-01-28T10:07:00 ... ITN 1998 1 14 16 30 0 1998-01-14T16:30:00Z 1998.0375 4321-91 4.53 0.07 35.365 -77.393 505.0 9.0 496.0 N 59922 H4 1998-01-28T09:26:00 ... ITN 1998 1 14 16 30 0 1998-01-14T16:30:00Z 1998.0375 4322-91 4.58 0.07 35.365 -77.393 505.0 9.0 496.0 N 59923 H4 1998-01-28T09:40:00 ... ITN 1998 1 21 15 35 0 1998-01-21T15:35:00Z 1998.0565734398783 1025-91 5.2 0.07 35.365 -77.393 505.0 9.0 496.0 N 59924 H4 1998-02-05T09:29:00 C.. ITN 1998 1 21 15 35 0 1998-01-21T15:35:00Z 1998.0565734398783 1026-91 5.12 0.07 35.365 -77.393 505.0 9.0 496.0 N 59925 H4 1998-02-05T09:42:00 C.. ITN 1998 1 28 16 45 0 1998-01-28T16:45:00Z 1998.0758847031964 1563-91 4.65 0.07 35.365 -77.393 505.0 9.0 496.0 N 59926 H4 1998-02-05T10:52:00 ... ITN 1998 1 28 16 45 0 1998-01-28T16:45:00Z 1998.0758847031964 1564-91 4.53 0.07 35.365 -77.393 505.0 9.0 496.0 N 59927 H4 1998-02-05T11:06:00 ... ITN 1998 2 4 16 55 0 1998-02-04T16:55:00Z 1998.0950818112633 819-91 4.28 0.07 35.365 -77.393 505.0 9.0 496.0 N 59928 H4 1998-02-24T13:40:00 ... ITN 1998 2 4 16 55 0 1998-02-04T16:55:00Z 1998.0950818112633 820-91 4.32 0.07 35.365 -77.393 505.0 9.0 496.0 N 59929 H4 1998-02-24T13:53:00 ... ITN 1998 2 11 16 20 0 1998-02-11T16:20:00Z 1998.1141933028919 1653-91 4.28 0.07 35.365 -77.393 505.0 9.0 496.0 N 59930 H4 1998-02-24T13:12:00 ... ITN 1998 2 11 16 20 0 1998-02-11T16:20:00Z 1998.1141933028919 1654-91 4.29 0.07 35.365 -77.393 505.0 9.0 496.0 N 59931 H4 1998-02-24T13:26:00 ... ITN 1998 2 18 16 40 0 1998-02-18T16:40:00Z 1998.1334094368342 4381-91 4.47 0.07 35.365 -77.393 505.0 9.0 496.0 N 59932 H4 1998-03-06T09:59:00 ... ITN 1998 2 18 16 40 0 1998-02-18T16:40:00Z 1998.1334094368342 4382-91 4.46 0.07 35.365 -77.393 505.0 9.0 496.0 N 59933 H4 1998-03-06T10:12:00 ... ITN 1998 2 25 16 45 0 1998-02-25T16:45:00Z 1998.1525970319635 4727-91 4.58 0.07 35.365 -77.393 505.0 9.0 496.0 N 59934 H4 1998-03-06T10:26:00 ... ITN 1998 2 25 16 45 0 1998-02-25T16:45:00Z 1998.1525970319635 4728-91 4.6 0.07 35.365 -77.393 505.0 9.0 496.0 N 59935 H4 1998-03-06T10:40:00 ... ITN 1998 3 4 16 30 0 1998-03-04T16:30:00Z 1998.1717465753425 391-91 4.94 0.07 35.365 -77.393 505.0 9.0 496.0 N 59936 H4 1998-03-24T12:49:00 ... ITN 1998 3 4 16 30 0 1998-03-04T16:30:00Z 1998.1717465753425 392-91 5.02 0.07 35.365 -77.393 505.0 9.0 496.0 N 59937 H4 1998-03-24T13:03:00 ... ITN 1998 3 11 17 10 0 1998-03-11T17:10:00Z 1998.191000761035 1637-91 4.43 0.07 35.365 -77.393 505.0 9.0 496.0 N 59938 H4 1998-03-24T11:27:00 ... ITN 1998 3 11 17 10 0 1998-03-11T17:10:00Z 1998.191000761035 1638-91 4.43 0.07 35.365 -77.393 505.0 9.0 496.0 N 59939 H4 1998-03-24T11:41:00 ... ITN 1998 3 18 17 30 0 1998-03-18T17:30:00Z 1998.210216894977 4239-91 4.48 0.07 35.365 -77.393 505.0 9.0 496.0 N 59940 H4 1998-04-06T13:12:00 ... ITN 1998 3 18 17 30 0 1998-03-18T17:30:00Z 1998.210216894977 4240-91 4.55 0.07 35.365 -77.393 505.0 9.0 496.0 N 59941 H4 1998-04-06T13:26:00 ... ITN 1998 3 25 16 15 0 1998-03-25T16:15:00Z 1998.229252283105 4453-91 4.43 0.07 35.365 -77.393 505.0 9.0 496.0 N 59942 H4 1998-04-06T11:21:00 ... ITN 1998 3 25 16 15 0 1998-03-25T16:15:00Z 1998.229252283105 4454-91 4.52 0.07 35.365 -77.393 505.0 9.0 496.0 N 59943 H4 1998-04-06T11:35:00 ... ITN 1998 4 1 17 50 0 1998-04-01T17:50:00Z 1998.2486111111111 1491-91 4.3 0.07 35.365 -77.393 505.0 9.0 496.0 N 59944 H4 1998-04-17T15:27:00 ... ITN 1998 4 1 17 50 0 1998-04-01T17:50:00Z 1998.2486111111111 1492-91 4.31 0.07 35.365 -77.393 505.0 9.0 496.0 N 59945 H4 1998-04-17T15:40:00 ... ITN 1998 4 8 16 30 0 1998-04-08T16:30:00Z 1998.2676369863013 1627-91 4.46 0.07 35.365 -77.393 505.0 9.0 496.0 N 59946 H4 1998-04-17T14:58:00 ... ITN 1998 4 8 16 30 0 1998-04-08T16:30:00Z 1998.2676369863013 1628-91 4.43 0.07 35.365 -77.393 505.0 9.0 496.0 N 59947 H4 1998-04-17T15:12:00 ... ITN 1998 4 15 14 55 0 1998-04-15T14:55:00Z 1998.2866343226788 4297-91 4.53 0.07 35.365 -77.393 505.0 9.0 496.0 N 59948 H4 1998-04-24T13:15:00 ... ITN 1998 4 15 14 55 0 1998-04-15T14:55:00Z 1998.2866343226788 4298-91 4.56 0.07 35.365 -77.393 505.0 9.0 496.0 N 59949 H4 1998-04-24T13:29:00 ... ITN 1998 4 22 15 20 0 1998-04-22T15:20:00Z 1998.3058599695587 539-91 4.47 0.07 35.365 -77.393 505.0 9.0 496.0 N 59950 H4 1998-05-11T09:58:00 ... ITN 1998 4 22 15 20 0 1998-04-22T15:20:00Z 1998.3058599695587 540-91 4.54 0.07 35.365 -77.393 505.0 9.0 496.0 N 59951 H4 1998-05-11T10:11:00 ... ITN 1998 4 29 15 15 0 1998-04-29T15:15:00Z 1998.3250285388128 797-91 4.62 0.07 35.365 -77.393 505.0 9.0 496.0 N 59952 H4 1998-05-11T10:25:00 ... ITN 1998 4 29 15 15 0 1998-04-29T15:15:00Z 1998.3250285388128 798-91 4.59 0.07 35.365 -77.393 505.0 9.0 496.0 N 59953 H4 1998-05-11T10:39:00 ... ITN 1998 5 13 16 5 0 1998-05-13T16:05:00Z 1998.3634798325722 595-91 4.37 0.07 35.365 -77.393 505.0 9.0 496.0 N 59954 H4 1998-06-02T15:37:00 ... ITN 1998 5 13 16 5 0 1998-05-13T16:05:00Z 1998.3634798325722 596-91 4.38 0.07 35.365 -77.393 505.0 9.0 496.0 N 59955 H4 1998-06-02T15:51:00 ... ITN 1998 5 20 15 50 0 1998-05-20T15:50:00Z 1998.3826293759512 4771-91 4.69 0.07 35.365 -77.393 505.0 9.0 496.0 N 59956 H4 1998-06-04T16:16:00 ... ITN 1998 5 20 15 50 0 1998-05-20T15:50:00Z 1998.3826293759512 4772-91 4.62 0.07 35.365 -77.393 505.0 9.0 496.0 N 59957 H4 1998-06-04T16:29:00 ... ITN 1998 5 27 15 45 0 1998-05-27T15:45:00Z 1998.4017979452055 1735-91 4.47 0.07 35.365 -77.393 505.0 9.0 496.0 N 59958 H4 1998-06-16T14:53:00 ... ITN 1998 5 27 15 45 0 1998-05-27T15:45:00Z 1998.4017979452055 1736-91 4.49 0.07 35.365 -77.393 505.0 9.0 496.0 N 59959 H4 1998-06-16T15:06:00 ... ITN 1998 6 3 14 40 0 1998-06-03T14:40:00Z 1998.4208523592085 4549-91 4.67 0.07 35.365 -77.393 505.0 9.0 496.0 N 59960 H4 1998-06-16T14:25:00 ... ITN 1998 6 3 14 40 0 1998-06-03T14:40:00Z 1998.4208523592085 4550-91 4.77 0.07 35.365 -77.393 505.0 9.0 496.0 N 59961 H4 1998-06-16T14:39:00 ... ITN 1998 6 10 15 15 0 1998-06-10T15:15:00Z 1998.4400970319634 1167-91 4.4 0.07 35.365 -77.393 505.0 9.0 496.0 N 59962 H4 1998-06-26T11:44:00 ... ITN 1998 6 10 15 15 0 1998-06-10T15:15:00Z 1998.4400970319634 1168-91 4.35 0.07 35.365 -77.393 505.0 9.0 496.0 N 59963 H4 1998-06-26T11:58:00 ... ITN 1998 6 17 15 15 0 1998-06-17T15:15:00Z 1998.4592751141552 4345-91 4.55 0.07 35.365 -77.393 505.0 9.0 496.0 N 59964 H4 1998-06-26T11:17:00 ... ITN 1998 6 17 15 15 0 1998-06-17T15:15:00Z 1998.4592751141552 4346-91 4.57 0.07 35.365 -77.393 505.0 9.0 496.0 N 59965 H4 1998-06-26T11:30:00 ... ITN 1998 6 24 15 30 0 1998-06-24T15:30:00Z 1998.47848173516 267-91 5.31 0.07 35.365 -77.393 505.0 9.0 496.0 N 59966 H4 1998-07-10T14:10:00 C.. ITN 1998 6 24 15 30 0 1998-06-24T15:30:00Z 1998.47848173516 268-91 5.65 0.07 35.365 -77.393 505.0 9.0 496.0 N 59967 H4 1998-07-10T14:24:00 C.. ITN 1998 7 1 16 55 0 1998-07-01T16:55:00Z 1998.4978215372907 4661-91 5.03 0.07 35.365 -77.393 505.0 9.0 496.0 N 59968 H4 1998-07-10T14:38:00 ... ITN 1998 7 1 16 55 0 1998-07-01T16:55:00Z 1998.4978215372907 4662-91 4.86 0.07 35.365 -77.393 505.0 9.0 496.0 N 59969 H4 1998-07-10T14:51:00 ... ITN 1998 7 8 15 30 0 1998-07-08T15:30:00Z 1998.5168378995434 23-98 4.61 0.07 35.365 -77.393 505.0 9.0 496.0 N 59970 H4 1998-07-31T10:21:00 ... ITN 1998 7 8 15 30 0 1998-07-08T15:30:00Z 1998.5168378995434 24-98 4.67 0.07 35.365 -77.393 505.0 9.0 496.0 N 59971 H4 1998-07-31T10:34:00 ... ITN 1998 7 15 16 15 0 1998-07-15T16:15:00Z 1998.5361015981734 25-98 4.37 0.07 35.365 -77.393 505.0 9.0 496.0 N 59972 H4 1998-07-31T09:26:00 ... ITN 1998 7 15 16 15 0 1998-07-15T16:15:00Z 1998.5361015981734 26-98 4.42 0.07 35.365 -77.393 505.0 9.0 496.0 N 59973 H4 1998-07-31T09:40:00 ... ITN 1998 7 22 15 5 0 1998-07-22T15:05:00Z 1998.555146499239 4065-91 4.34 0.07 35.365 -77.393 505.0 9.0 496.0 N 59974 H4 1998-08-07T10:47:00 ... ITN 1998 7 22 15 5 0 1998-07-22T15:05:00Z 1998.555146499239 4066-91 4.35 0.07 35.365 -77.393 505.0 9.0 496.0 N 59975 H4 1998-08-07T11:01:00 ... ITN 1998 7 29 15 15 0 1998-07-29T15:15:00Z 1998.574343607306 4729-91 4.77 0.07 35.365 -77.393 505.0 9.0 496.0 N 59976 H4 1998-08-07T11:15:00 ... ITN 1998 7 29 15 15 0 1998-07-29T15:15:00Z 1998.574343607306 4730-91 4.87 0.07 35.365 -77.393 505.0 9.0 496.0 N 59977 H4 1998-08-07T11:28:00 ... ITN 1998 8 5 16 0 0 1998-08-05T16:00:00Z 1998.593607305936 403-91 4.81 0.07 35.365 -77.393 505.0 9.0 496.0 N 59978 H4 1998-08-26T10:42:00 ... ITN 1998 8 5 16 0 0 1998-08-05T16:00:00Z 1998.593607305936 404-91 4.67 0.07 35.365 -77.393 505.0 9.0 496.0 N 59979 H4 1998-08-26T10:55:00 ... ITN 1998 8 12 15 0 0 1998-08-12T15:00:00Z 1998.6126712328767 2015-91 5.23 0.07 35.365 -77.393 505.0 9.0 496.0 N 59980 H4 1998-08-26T10:15:00 C.. ITN 1998 8 12 15 0 0 1998-08-12T15:00:00Z 1998.6126712328767 2016-91 5.16 0.07 35.365 -77.393 505.0 9.0 496.0 N 59981 H4 1998-08-26T10:28:00 C.. ITN 1998 8 19 16 15 0 1998-08-19T16:15:00Z 1998.6319920091323 159-91 4.69 0.07 35.365 -77.393 505.0 9.0 496.0 N 59982 H4 1998-09-08T09:46:00 ... ITN 1998 8 19 16 15 0 1998-08-19T16:15:00Z 1998.6319920091323 160-91 4.73 0.07 35.365 -77.393 505.0 9.0 496.0 N 59983 H4 1998-09-08T09:59:00 ... ITN 1998 8 26 16 25 0 1998-08-26T16:25:00Z 1998.6511891171995 1473-91 4.41 0.07 35.365 -77.393 505.0 9.0 496.0 N 59984 H4 1998-09-08T10:13:00 C.. ITN 1998 8 26 16 25 0 1998-08-26T16:25:00Z 1998.6511891171995 1474-91 4.22 0.07 35.365 -77.393 505.0 9.0 496.0 N 59985 H4 1998-09-08T10:27:00 C.. ITN 1998 9 2 16 0 0 1998-09-02T16:00:00Z 1998.6703196347032 1953-91 4.77 0.07 35.365 -77.393 505.0 9.0 496.0 N 59986 H4 1998-09-16T11:12:00 ... ITN 1998 9 2 16 0 0 1998-09-02T16:00:00Z 1998.6703196347032 1954-91 4.8 0.07 35.365 -77.393 505.0 9.0 496.0 N 59987 H4 1998-09-16T11:26:00 ... ITN 1998 9 9 15 30 0 1998-09-09T15:30:00Z 1998.6894406392694 4727-91 4.45 0.07 35.365 -77.393 505.0 9.0 496.0 N 59988 H4 1998-09-16T11:39:00 ... ITN 1998 9 9 15 30 0 1998-09-09T15:30:00Z 1998.6894406392694 4728-91 4.41 0.07 35.365 -77.393 505.0 9.0 496.0 N 59989 H4 1998-09-16T11:53:00 ... ITN 1998 9 15 16 20 0 1998-09-15T16:20:00Z 1998.7059741248097 1587-91 4.53 0.07 35.365 -77.393 505.0 9.0 496.0 N 59990 H4 1998-10-02T11:41:00 ... ITN 1998 9 15 16 20 0 1998-09-15T16:20:00Z 1998.7059741248097 1588-91 4.62 0.07 35.365 -77.393 505.0 9.0 496.0 N 59991 H4 1998-10-02T11:54:00 ... ITN 1998 9 23 15 45 0 1998-09-23T15:45:00Z 1998.7278253424658 4243-91 4.61 0.07 35.365 -77.393 505.0 9.0 496.0 N 59992 H4 1998-10-02T11:13:00 ... ITN 1998 9 23 15 45 0 1998-09-23T15:45:00Z 1998.7278253424658 4244-91 4.6 0.07 35.365 -77.393 505.0 9.0 496.0 N 59993 H4 1998-10-02T11:27:00 ... ITN 1998 9 30 15 45 0 1998-09-30T15:45:00Z 1998.7470034246576 1197-91 4.43 0.07 35.365 -77.393 505.0 9.0 496.0 N 59994 H4 1998-10-14T08:49:00 ... ITN 1998 9 30 15 45 0 1998-09-30T15:45:00Z 1998.7470034246576 1198-91 4.52 0.07 35.365 -77.393 505.0 9.0 496.0 N 59995 H4 1998-10-14T09:02:00 ... ITN 1998 10 7 16 45 0 1998-10-07T16:45:00Z 1998.7662956621004 4593-91 4.4 0.07 35.365 -77.393 505.0 9.0 496.0 N 59996 H4 1998-10-14T09:16:00 ... ITN 1998 10 7 16 45 0 1998-10-07T16:45:00Z 1998.7662956621004 4594-91 4.42 0.07 35.365 -77.393 505.0 9.0 496.0 N 59997 H4 1998-10-14T09:30:00 ... ITN 1998 10 14 14 45 0 1998-10-14T14:45:00Z 1998.78524543379 437-91 4.56 0.07 35.365 -77.393 505.0 9.0 496.0 N 59998 H4 1998-11-03T16:06:00 ... ITN 1998 10 14 14 45 0 1998-10-14T14:45:00Z 1998.78524543379 438-91 4.6 0.07 35.365 -77.393 505.0 9.0 496.0 N 59999 H4 1998-11-03T16:19:00 ... ITN 1998 10 21 16 30 0 1998-10-21T16:30:00Z 1998.8046232876711 925-91 4.56 0.07 35.365 -77.393 505.0 9.0 496.0 N 60000 H4 1998-11-04T15:01:00 ... ITN 1998 10 21 16 30 0 1998-10-21T16:30:00Z 1998.8046232876711 926-91 4.48 0.07 35.365 -77.393 505.0 9.0 496.0 N 60001 H4 1998-11-04T15:14:00 ... ITN 1998 10 28 16 40 0 1998-10-28T16:40:00Z 1998.8238203957383 1363-91 4.72 0.07 35.365 -77.393 505.0 9.0 496.0 N 60002 H4 1998-11-13T11:33:00 ... ITN 1998 10 28 16 40 0 1998-10-28T16:40:00Z 1998.8238203957383 1364-91 4.63 0.07 35.365 -77.393 505.0 9.0 496.0 N 60003 H4 1998-11-13T11:47:00 ... ITN 1998 11 4 17 30 0 1998-11-04T17:30:00Z 1998.843093607306 4511-91 5.19 0.07 35.365 -77.393 505.0 9.0 496.0 N 60004 H4 1998-11-13T11:06:00 ... ITN 1998 11 4 17 30 0 1998-11-04T17:30:00Z 1998.843093607306 4512-91 5.28 0.07 35.365 -77.393 505.0 9.0 496.0 N 60005 H4 1998-11-13T11:19:00 ... ITN 1998 11 11 16 55 0 1998-11-11T16:55:00Z 1998.8622050989345 335-91 4.5 0.07 35.365 -77.393 505.0 9.0 496.0 N 60006 H4 1998-11-30T11:16:00 ... ITN 1998 11 11 16 55 0 1998-11-11T16:55:00Z 1998.8622050989345 336-91 4.49 0.07 35.365 -77.393 505.0 9.0 496.0 N 60007 H4 1998-11-30T11:29:00 ... ITN 1998 11 18 16 25 0 1998-11-18T16:25:00Z 1998.8813261035007 1953-91 4.98 0.07 35.365 -77.393 505.0 9.0 496.0 N 60008 H4 1998-11-30T11:43:00 ... ITN 1998 11 18 16 25 0 1998-11-18T16:25:00Z 1998.8813261035007 1954-91 5.07 0.07 35.365 -77.393 505.0 9.0 496.0 N 60009 H4 1998-11-30T11:57:00 ... ITN 1998 11 25 15 50 0 1998-11-25T15:50:00Z 1998.9004375951295 633-91 5.72 0.07 35.365 -77.393 505.0 9.0 496.0 N 60010 H4 1998-12-15T14:38:00 C.. ITN 1998 11 25 15 50 0 1998-11-25T15:50:00Z 1998.9004375951295 634-91 5.14 0.07 35.365 -77.393 505.0 9.0 496.0 N 60011 H4 1998-12-15T14:52:00 C.. ITN 1998 12 2 17 45 0 1998-12-02T17:45:00Z 1998.9198344748859 1047-91 4.61 0.07 35.365 -77.393 505.0 9.0 496.0 N 60012 H4 1998-12-15T16:00:00 ... ITN 1998 12 2 17 45 0 1998-12-02T17:45:00Z 1998.9198344748859 1048-91 4.62 0.07 35.365 -77.393 505.0 9.0 496.0 N 60013 H4 1998-12-15T16:14:00 ... ITN 1998 12 9 17 50 0 1998-12-09T17:50:00Z 1998.9390220700152 1939-91 4.69 0.07 35.365 -77.393 505.0 9.0 496.0 N 60014 H4 1998-12-29T16:37:00 ... ITN 1998 12 9 17 50 0 1998-12-09T17:50:00Z 1998.9390220700152 1940-91 4.7 0.07 35.365 -77.393 505.0 9.0 496.0 N 60015 H4 1998-12-29T16:51:00 ... ITN 1998 12 16 16 45 0 1998-12-16T16:45:00Z 1998.9580764840182 4705-91 4.46 0.07 35.365 -77.393 505.0 9.0 496.0 N 60016 H4 1999-01-04T10:48:00 ... ITN 1998 12 16 16 45 0 1998-12-16T16:45:00Z 1998.9580764840182 4706-91 4.52 0.07 35.365 -77.393 505.0 9.0 496.0 N 60017 H4 1999-01-04T11:02:00 ... ITN 1998 12 23 17 30 0 1998-12-23T17:30:00Z 1998.9773401826485 1009-91 4.67 0.07 35.365 -77.393 505.0 9.0 496.0 N 60018 H4 1999-01-14T16:12:00 ... ITN 1998 12 23 17 30 0 1998-12-23T17:30:00Z 1998.9773401826485 1010-91 4.78 0.07 35.365 -77.393 505.0 9.0 496.0 N 60019 H4 1999-01-14T16:25:00 ... ITN 1998 12 30 17 0 0 1998-12-30T17:00:00Z 1998.9964611872147 1437-91 4.71 0.07 35.365 -77.393 505.0 9.0 496.0 N 60020 H4 1999-01-22T12:35:00 ... ITN 1998 12 30 17 0 0 1998-12-30T17:00:00Z 1998.9964611872147 1438-91 4.68 0.07 35.365 -77.393 505.0 9.0 496.0 N 60021 H4 1999-01-22T12:48:00 ... ITN 1999 1 6 17 40 0 1999-01-06T17:40:00Z 1999.0157153729072 1629-91 4.69 0.07 35.365 -77.393 505.0 9.0 496.0 N 60022 H4 1999-01-25T14:51:00 ... ITN 1999 1 6 17 40 0 1999-01-06T17:40:00Z 1999.0157153729072 1630-91 4.79 0.07 35.365 -77.393 505.0 9.0 496.0 N 60023 H4 1999-01-25T15:05:00 ... ITN 1999 1 12 17 25 0 1999-01-12T17:25:00Z 1999.0321251902587 4711-91 4.52 0.07 35.365 -77.393 505.0 9.0 496.0 N 60024 H4 1999-01-25T15:46:00 ... ITN 1999 1 12 17 25 0 1999-01-12T17:25:00Z 1999.0321251902587 4712-91 4.51 0.07 35.365 -77.393 505.0 9.0 496.0 N 60025 H4 1999-01-25T16:00:00 ... ITN 1999 1 20 17 0 0 1999-01-20T17:00:00Z 1999.0539954337899 471-91 4.64 0.07 35.365 -77.393 505.0 9.0 496.0 N 60026 H4 1999-02-05T09:51:00 ... ITN 1999 1 20 17 0 0 1999-01-20T17:00:00Z 1999.0539954337899 472-91 4.7 0.07 35.365 -77.393 505.0 9.0 496.0 N 60027 H4 1999-02-05T10:05:00 ... ITN 1999 1 27 16 0 0 1999-01-27T16:00:00Z 1999.0730593607307 1953-91 4.84 0.07 35.365 -77.393 505.0 9.0 496.0 N 60028 H4 1999-02-05T10:18:00 ... ITN 1999 1 27 16 0 0 1999-01-27T16:00:00Z 1999.0730593607307 1954-91 4.92 0.07 35.365 -77.393 505.0 9.0 496.0 N 60029 H4 1999-02-05T10:32:00 ... ITN 1999 2 3 17 0 0 1999-02-03T17:00:00Z 1999.0923515981735 91-91 4.92 0.07 35.365 -77.393 505.0 9.0 496.0 N 60030 H4 1999-02-22T10:40:00 ... ITN 1999 2 3 17 0 0 1999-02-03T17:00:00Z 1999.0923515981735 92-91 5.03 0.07 35.365 -77.393 505.0 9.0 496.0 N 60031 H4 1999-02-22T10:54:00 ... ITN 1999 2 10 15 50 0 1999-02-10T15:50:00Z 1999.111396499239 4593-91 4.79 0.07 35.365 -77.393 505.0 9.0 496.0 N 60032 H4 1999-02-22T11:07:00 ... ITN 1999 2 10 15 50 0 1999-02-10T15:50:00Z 1999.111396499239 4594-91 4.74 0.07 35.365 -77.393 505.0 9.0 496.0 N 60033 H4 1999-02-22T11:21:00 ... ITN 1999 2 17 16 40 0 1999-02-17T16:40:00Z 1999.1306697108066 144-98 4.55 0.07 35.365 -77.393 505.0 9.0 496.0 N 60034 H4 1999-03-04T11:16:00 ... ITN 1999 2 24 16 20 0 1999-02-24T16:20:00Z 1999.1498097412482 4607-91 4.74 0.07 35.365 -77.393 505.0 9.0 496.0 N 60035 H4 1999-03-03T11:51:00 ... ITN 1999 2 24 16 20 0 1999-02-24T16:20:00Z 1999.1498097412482 4608-91 4.77 0.07 35.365 -77.393 505.0 9.0 496.0 N 60036 H4 1999-03-03T12:05:00 ... ITN 1999 3 3 16 20 0 1999-03-03T16:20:00Z 1999.16898782344 1171-91 4.63 0.07 35.365 -77.393 505.0 9.0 496.0 N 60037 H4 1999-03-23T09:28:00 ... ITN 1999 3 3 16 20 0 1999-03-03T16:20:00Z 1999.16898782344 1172-91 4.68 0.07 35.365 -77.393 505.0 9.0 496.0 N 60038 H4 1999-03-23T09:42:00 ... ITN 1999 3 10 16 25 0 1999-03-10T16:25:00Z 1999.1881754185692 4363-91 5.05 0.07 35.365 -77.393 505.0 9.0 496.0 N 60039 H4 1999-03-23T09:55:00 ... ITN 1999 3 10 16 25 0 1999-03-10T16:25:00Z 1999.1881754185692 4364-91 5.18 0.07 35.365 -77.393 505.0 9.0 496.0 N 60040 H4 1999-03-23T10:09:00 ... ITN 1999 3 17 17 45 0 1999-03-17T17:45:00Z 1999.2075057077625 79-91 4.8 0.07 35.365 -77.393 505.0 9.0 496.0 N 60041 H4 1999-04-05T12:13:00 ... ITN 1999 3 17 17 45 0 1999-03-17T17:45:00Z 1999.2075057077625 80-91 4.84 0.07 35.365 -77.393 505.0 9.0 496.0 N 60042 H4 1999-04-05T12:26:00 ... ITN 1999 3 24 15 55 0 1999-03-24T15:55:00Z 1999.2264745053271 4169-91 4.99 0.07 35.365 -77.393 505.0 9.0 496.0 N 60043 H4 1999-04-05T14:31:00 ... ITN 1999 3 24 15 55 0 1999-03-24T15:55:00Z 1999.2264745053271 4170-91 5.06 0.07 35.365 -77.393 505.0 9.0 496.0 N 60044 H4 1999-04-05T14:45:00 ... ITN 1999 3 31 16 25 0 1999-03-31T16:25:00Z 1999.2457096651447 531-91 4.53 0.07 35.365 -77.393 505.0 9.0 496.0 N 60045 H4 1999-04-15T10:13:00 ... ITN 1999 3 31 16 25 0 1999-03-31T16:25:00Z 1999.2457096651447 532-91 4.57 0.07 35.365 -77.393 505.0 9.0 496.0 N 60046 H4 1999-04-15T10:27:00 ... ITN 1999 4 7 15 5 0 1999-04-07T15:05:00Z 1999.2647355403349 4517-91 4.61 0.07 35.365 -77.393 505.0 9.0 496.0 N 60047 H4 1999-04-15T10:40:00 ... ITN 1999 4 7 15 5 0 1999-04-07T15:05:00Z 1999.2647355403349 4518-91 4.62 0.07 35.365 -77.393 505.0 9.0 496.0 N 60048 H4 1999-04-15T10:54:00 ... ITN 1999 4 21 15 20 0 1999-04-21T15:20:00Z 1999.303120243531 303-91 4.77 0.07 35.365 -77.393 505.0 9.0 496.0 N 60049 H4 1999-05-19T11:45:00 ... ITN 1999 4 21 15 20 0 1999-04-21T15:20:00Z 1999.303120243531 304-91 4.81 0.07 35.365 -77.393 505.0 9.0 496.0 N 60050 H4 1999-05-19T11:58:00 ... ITN 1999 4 28 16 35 0 1999-04-28T16:35:00Z 1999.322441019787 399-91 4.54 0.07 35.365 -77.393 505.0 9.0 496.0 N 60051 H4 1999-05-19T11:17:00 ... ITN 1999 4 28 16 35 0 1999-04-28T16:35:00Z 1999.322441019787 400-91 4.47 0.07 35.365 -77.393 505.0 9.0 496.0 N 60052 H4 1999-05-19T11:31:00 ... ITN 1999 5 5 15 30 0 1999-05-05T15:30:00Z 1999.34149543379 185-91 4.59 0.07 35.365 -77.393 505.0 9.0 496.0 N 60053 H4 1999-05-24T15:27:00 ... ITN 1999 5 5 15 30 0 1999-05-05T15:30:00Z 1999.34149543379 186-91 4.65 0.07 35.365 -77.393 505.0 9.0 496.0 N 60054 H4 1999-05-24T15:41:00 ... ITN 1999 5 12 15 40 0 1999-05-12T15:40:00Z 1999.360692541857 2011-91 4.59 0.07 35.365 -77.393 505.0 9.0 496.0 N 60055 H4 1999-05-24T15:55:00 ... ITN 1999 5 12 15 40 0 1999-05-12T15:40:00Z 1999.360692541857 2012-91 4.61 0.07 35.365 -77.393 505.0 9.0 496.0 N 60056 H4 1999-05-24T16:08:00 ... ITN 1999 5 19 15 0 0 1999-05-19T15:00:00Z 1999.3797945205479 161-91 4.47 0.07 35.365 -77.393 505.0 9.0 496.0 N 60057 H4 1999-06-07T13:59:00 ... ITN 1999 5 19 15 0 0 1999-05-19T15:00:00Z 1999.3797945205479 162-91 4.56 0.07 35.365 -77.393 505.0 9.0 496.0 N 60058 H4 1999-06-07T14:13:00 ... ITN 1999 5 26 14 45 0 1999-05-26T14:45:00Z 1999.398944063927 4169-91 4.62 0.07 35.365 -77.393 505.0 9.0 496.0 N 60059 H4 1999-06-07T15:28:00 ... ITN 1999 5 26 14 45 0 1999-05-26T14:45:00Z 1999.398944063927 4170-91 4.57 0.07 35.365 -77.393 505.0 9.0 496.0 N 60060 H4 1999-06-07T15:42:00 ... ITN 1999 6 2 15 25 0 1999-06-02T15:25:00Z 1999.4181982496195 45-91 4.56 0.07 35.365 -77.393 505.0 9.0 496.0 N 60061 H4 1999-06-17T10:08:00 ... ITN 1999 6 2 15 25 0 1999-06-02T15:25:00Z 1999.4181982496195 46-91 4.61 0.07 35.365 -77.393 505.0 9.0 496.0 N 60062 H4 1999-06-17T10:22:00 ... ITN 1999 6 9 14 45 0 1999-06-09T14:45:00Z 1999.4373002283105 13-98 4.82 0.07 35.365 -77.393 505.0 9.0 496.0 N 60063 H4 1999-06-17T10:37:00 ... ITN 1999 6 9 14 45 0 1999-06-09T14:45:00Z 1999.4373002283105 14-98 4.83 0.07 35.365 -77.393 505.0 9.0 496.0 N 60064 H4 1999-06-17T10:50:00 ...