| Conventions: | CF-1.6 |
| Metadata_Conventions: | Unidata Dataset Discovery v1.0 |
| featureType: | trajectory |
| cdm_data_type: | Trajectory |
| nodc_template_version: | NODC_NetCDF_Trajectory_Template_v1.1 |
| standard_name_vocabulary: | NODC_NetCDF_Trajectory_Template_v1.1 |
| title: | ardu swarm data |
| summary: | Put summary here |
| source: | CSV file from data |
| platform: | Swarming UAV data from ardu autopilot csv data |
| uuid: | uuidxsdf |
| sea_name: | Name of sea in which data was collected |
| id: | human_readable_unique_id_for_data_set |
| naming_authority: | edu.nps |
| time_coverage_start: | |
| time_coverage_end: | |
| time_coverage_resolution: | For example point or minute averages |
| geospatial_lat_min: | |
| geospatial_lat_max: | |
| geospatial_lat_units: | degrees_north |
| geospatial_lat_resolution: | |
| geospatial_lon_min: | 0.0 |
| geospatial_lon_max: | 0.0 |
| geospatial_lon_units: | degrees_east |
| geospatial_lon_resolution: | |
| geospatial_vertical_min: | |
| geospatial_vertical_max: | |
| geospatial_vertical_units: | m |
| geospatial_vertical_resolution: | for example, point or 1 meter binned |
| geospatial_vertical_positive: | up |
| institution: | Naval Postgraduate School |
| creator_name: | DMcG |
| creator_url: | http://robodata.nps.edu |
| creator_email: | mcgredo@nps.edu |
| project: | JIFX |
| processing_level: | Automatic import |
| references: | link to web page that describes data format of csv file |
| keywords_vocabulary: | autopilot data |
| keywords: | autopilot data mavlink |
| acknowledgment: | Mike McCann |
| comment: | A comment here |
| contributor_name: | Swarm UAV |
| contributor_role: | data generator |
| date_created: | |
| date_modified: | |
| publisher_name: | Naval Postgraduate School |
| publisher_email: | dmcg@nps.edu |
| publisher_url: | http://www.nps.edu |
| history: | Some historical data |
| license: | BSD |
| metadata_link: | http://robodata.nps.edu |
| Unlimited_Dimension: | index |
| index: | Array of 64 bit Reals [index = 0..5800] long_name: index |
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| time: | Grid long_name: time standard_name: time units: seconds since 1970-01-01 00:00:00 UTC calendar: julian axis: T ancillary_variables: comment: Time of observation. Constructed from gps_wk and gps_timeus in the csv.
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| lat: | Grid long_name: latitude standard_name: latitude units: degrees_north axis: Y valid_min: -90.00000000000000 valid_max: 90.00000000000000 _FillValue: -91.00000000000000 ancillary_variables: csv_column_name: GPS_Lat comment: Latitude
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| lon: | Grid long_name: longitude standard_name: longitude units: degrees_east axis: X valid_min: -180.0000000000000 valid_max: 180.0000000000000 _FillValue: -181.0000000000000 ancillary_variables: csv_column_name: GPS_Lng comment: Latitude
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| z: | Grid long_name: depth standard_name: depth units: m axis: Z positive: up valid_min: -450.0000000000000 valid_max: 100000.0000000000 _FillValue: -1000.000000000000 ancillary_variables: csv_column_name: GPS_Alt comment: Z axis or altitude. From roughly the Dea Sea to the edge of space
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| GPS_GMS: | Grid long_name: gps_gms coordinates: z time lat lon standard_name: gps_milliseconds units: milliseconds valid_min: 0.000000000000000 valid_max: 605000000.0000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: GPS_GMS comment: Milliseconds since start of week. The maximum is approximate to allow for leap seconds
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| GPS_GWk: | Grid long_name: gps_week coordinates: z time lat lon standard_name: gps_week valid_min: 0.000000000000000 valid_max: 1023.000000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: GPS_GWk comment: Weeks since Jan 4, 1980 epoch for GPS. Field size is assumed to be 10 bits.
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| GPS_TimeUS: | Grid long_name: gps_microseconds coordinates: z time lat lon standard_name: gps_microseconds valid_min: 0.000000000000000 valid_max: 640800000.0000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: GPS_TimeUS comment: Microseconds since the start of the GPS week
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| GPS_Spd: | Grid long_name: gps_speed coordinates: z time lat lon standard_name: gps_speed valid_min: -10000.00000000000 valid_max: 100000.0000000000 _FillValue: -20000.00000000000 ancillary_variables: csv_column_name: GPS_Spd comment: Speed as determined by the GPS in meters per second units: m/s
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| GPS_NSats: | Grid long_name: gps_number_of_satellites coordinates: z time lat lon standard_name: gps_nsat valid_min: 0.000000000000000 valid_max: 50.00000000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: GPS_NSats units: 1.000000000000000 comment: Number of GPS satellites in view
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| GPS_HDop: | Grid long_name: gps_hdop coordinates: z time lat lon standard_name: gps_horizontal_dillution_of_precision valid_min: 0.000000000000000 valid_max: 50.00000000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: GPS_HDop comment: Horizontal dilution of precsion, a multiplicative factor for ideal accuracy. http://edu-observatory.org/gps/gps_accuracy.html
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| IMU_AccX: | Grid long_name: imu_acceleration_x coordinates: z time lat lon standard_name: imu_acceleration_x valid_min: 0.000000000000000 valid_max: 200.0000000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: IMU_AccX comment: Inertial navigation unit acceleration x
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| IMU_AccY: | Grid long_name: imu_acceleration_y coordinates: z time lat lon standard_name: imu_acceleration_y valid_min: 0.000000000000000 valid_max: 200.0000000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: IMU_AccY comment: Inertial navigation unit acceleration y
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| IMU_AccZ: | Grid long_name: imu_acceleration_z coordinates: z time lat lon standard_name: imu_acceleration_z valid_min: 0.000000000000000 valid_max: 200.0000000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: IMU_AccZ comment: Inertial navigation unit acceleration z
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| IMU_Temp: | Grid long_name: imu_temperature coordinates: z time lat lon standard_name: imu_temperature valid_min: -273.1500000000000 valid_max: 500.0000000000000 _FillValue: -300.0000000000000 ancillary_variables: csv_column_name: IMU_Temp comment: Inertial navigation unit temperature
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| CTUN_ThrOut: | Grid long_name: ctun_throttle_out coordinates: z time lat lon standard_name: ctun_throttle_out valid_min: 0.000000000000000 valid_max: 100.0000000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: CTUN_ThrOut comment: Commanded throttle output percent
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| BARO_Alt: | Grid long_name: barometric_altitude coordinates: z time lat lon standard_name: barometric_altitude units: m valid_min: -450.0000000000000 valid_max: 100000.0000000000 _FillValue: -500.0000000000000 ancillary_variables: csv_column_name: BARO_Alt comment: Altitude as determined by the barometer
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| BARO_Press: | Grid long_name: barometric_pressure coordinates: z time lat lon standard_name: barometric_pressure valid_min: 0.000000000000000 units: bar valid_max: 100000.0000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: BARO_Press comment: barometric pressure in millibars
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| ARSP_Airspeed: | Grid long_name: airspeed coordinates: z time lat lon standard_name: airspeed units: m/s valid_min: 0.000000000000000 valid_max: 100000.0000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: ARSP_Airspeed comment: Airspeed of vehicle in meters per second
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| ARSP_Temp: | Grid long_name: air_temp coordinates: z time lat lon standard_name: air_temp valid_min: -273.1500000000000 valid_max: 100000.0000000000 _FillValue: -3000.000000000000 ancillary_variables: units: degree_Celsius csv_column_name: ARSP_Temp comment: Air temp maybe in degrees celcius from ardu
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| CURR_Curr: | Grid long_name: battery_current coordinates: z time lat lon standard_name: battery_current valid_min: 0.000000000000000 valid_max: 100000.0000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: CURR_Curr comment: Battery current in milliamps maybe
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| CURR_Volt: | Grid long_name: battery_voltage coordinates: z time lat lon standard_name: battery_voltage valid_min: 0.000000000000000 valid_max: 100000.0000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: CURR_Volt comment: Battery voltage in volts maybe
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| CMD_CNum: | Grid long_name: command_number coordinates: z time lat lon standard_name: command_number valid_min: 0.000000000000000 valid_max: 100000.0000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: CMD_CNum comment: Command sequential number
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| CMD_CId: | Grid long_name: command_id coordinates: z time lat lon standard_name: command_id units: valid_min: 0.000000000000000 valid_max: 100000.0000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: CMD_CId comment: Command ID number
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| NTUN_Arspd: | Grid long_name: ntun_arspd coordinates: z time lat lon standard_name: ntun_arspd valid_min: 0.000000000000000 valid_max: 100000.0000000000 _FillValue: -1.000000000000000 ancillary_variables: csv_column_name: NTUN_Arspd comment: Airspeed from autopilot
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