URI |
http://vocab.nerc.ac.uk/collection/P06/current/UTBB/2/ |
Within Vocab |
BODC-approved data storage units |
Alternative Labels |
s
|
Definition |
The duration of 9192631770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom. |
Date |
2014-05-06T09:22:27 |
Identifier |
SDN:P06::UTBB |
Note |
accepted |
Is Version Of |
UTBB |
Previous Version |
1
|
version |
2 |
Same As
|
DBpedia
|
http://dbpedia.org/resource/Second |
|
QUDT concepts
|
http://qudt.org/vocab/unit/SEC |
Broader
|
P24:TIME |
[time] |
|
Related
|
A05:EV_WAVES |
Waves |
|
| OG1:TIME |
epoch time (glider) |
|
| OG1:TIMEDF |
Time elapsed since since start of day |
|
| OG1:TIMEYO |
Time elapsed since since start of glider yo |
|
| MVB:MVB000041 |
Argos pass duration |
|
| MVB:MVB000059 |
BAS mid value secs |
|
| MVB:MVB000349 |
capture handling time |
|
| MVB:MVB000399 |
dive duration |
|
| MVB:MVB000101 |
eobs used time to get fix |
|
| MVB:MVB000308 |
GMatrix GPS fix interval |
|
| MVB:MVB000121 |
GPS time to fix |
|
| MVB:MVB000294 |
RR interval |
|
| MVB:MVB000203 |
underwater time |
|
| P09:VTZA |
AVER ZERO CROSSING WAVE PERIOD |
|
| P09:VAVT |
AVER. PERIOD HIGHEST 1/3 WAVE |
|
| P09:VGTA |
GENERIC AVERAGE WAVE PERIOD |
|
| P09:VTMX |
MAXIMUM WAVE PERIOD |
|
| P09:VM01 |
Period (at first spectral moment) of waves on the water body |
|
| P09:VTZM |
PERIOD OF THE HIGHEST WAVE |
|
| P09:SECS |
SECONDS WITHIN MINUTE |
|
| P09:VSMC |
SPECT. MOMENT(0,2) WAVE PERIOD |
|
| P09:SWPR |
SWELL PERIOD |
|
| P09:VTPK |
WAVE PEAK PERIOD |
|
| P07:3AKCHY57 |
acoustic_signal_roundtrip_travel_time_in_sea_water |
|
| P07:CFV8N1 |
age_of_stratospheric_air |
|
| P07:CFSN0643 |
duration_of_sunshine |
|
| P07:INNVXAOH |
flood_water_duration_above_threshold |
|
| P07:CFSN0621 |
forecast_period |
|
| P07:CFSN0622 |
forecast_reference_time |
|
| P07:SHGEIZRR |
harmonic_period |
|
| P07:8WQBU9D0 |
radio_signal_roundtrip_travel_time_in_air |
|
| P07:C8X8GTCF |
reference_epoch |
|
| P07:9ANNFYKT |
sea_floor_sediment_age_before_1950 |
|
| P07:60QCHKZK |
sea_surface_primary_swell_wave_mean_period |
|
| P07:XNYIDNIT |
sea_surface_primary_swell_wave_period_at_variance_spectral_density_maximum |
|
| P07:3X5X86V6 |
sea_surface_secondary_swell_wave_mean_period |
|
| P07:TKJ80PUK |
sea_surface_secondary_swell_wave_period_at_variance_spectral_density_maximum |
|
| P07:8WMKETJA |
sea_surface_swell_wave_mean_period |
|
| P07:CFV8N70 |
sea_surface_swell_wave_mean_period_from_variance_spectral_density_first_frequency_moment |
|
| P07:CFV8N71 |
sea_surface_swell_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment |
|
| P07:CFV8N72 |
sea_surface_swell_wave_mean_period_from_variance_spectral_density_second_frequency_moment |
|
| P07:CFSN0377 |
sea_surface_swell_wave_period |
|
| P07:SWHZTDD9 |
sea_surface_swell_wave_period_at_variance_spectral_density_maximum |
|
| P07:CFSN0380 |
sea_surface_swell_wave_zero_upcrossing_period |
|
| P07:ADMH9217 |
sea_surface_tertiary_swell_wave_mean_period |
|
| P07:K1FILD7R |
sea_surface_tertiary_swell_wave_period_at_variance_spectral_density_maximum |
|
| P07:E41IV2XW |
sea_surface_wave_maximum_period |
|
| P07:SUM7H3HM |
sea_surface_wave_mean_period |
|
| P07:CFV8N73 |
sea_surface_wave_mean_period_from_variance_spectral_density_first_frequency_moment |
|
| P07:CFV8N74 |
sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment |
|
| P07:CFV8N75 |
sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment |
|
| P07:N532TGCF |
sea_surface_wave_mean_period_of_highest_tenth |
|
| P07:CFV13N31 |
sea_surface_wave_period_at_variance_spectral_density_maximum |
|
| P07:OCVYVB2M |
sea_surface_wave_period_of_highest_wave |
|
| P07:HEKWBIH1 |
sea_surface_wave_significant_period |
|
| P07:CFSN0388 |
sea_surface_wave_zero_upcrossing_period |
|
| P07:EXD6ILFA |
sea_surface_wind_wave_mean_period |
|
| P07:CFV8N76 |
sea_surface_wind_wave_mean_period_from_variance_spectral_density_first_frequency_moment |
|
| P07:CFV8N77 |
sea_surface_wind_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment |
|
| P07:CFV8N78 |
sea_surface_wind_wave_mean_period_from_variance_spectral_density_second_frequency_moment |
|
| P07:CFSN0389 |
sea_surface_wind_wave_period |
|
| P07:T56CT7WY |
sea_surface_wind_wave_period_at_variance_spectral_density_maximum |
|
| P07:CFSN0392 |
sea_surface_wind_wave_zero_upcrossing_period |
|
| P07:CFSN0115 |
time |
|
| P07:VHPVF15J |
time_of_maximum_flood_depth |
|
| P07:D5JZ7N44 |
time_sample_difference_due_to_collocation |
|
| P07:XYA93BA0 |
time_when_flood_water_falls_below_threshold |
|
| P07:QHP3LD5T |
time_when_flood_water_rises_above_threshold |
|
| P07:F7F6R7IA |
tracer_lifetime |
|
| P01:PTCHPL01 |
Average zero crossing period (10-minute period) of measurement platform orientation (pitch) by inclinometer |
|
| P01:ROLLPL01 |
Average zero crossing period (10-minute period) of measurement platform orientation (roll angle) by inclinometer |
|
| P01:HEAVPL01 |
Average zero crossing period (10-minute period) of measurement platform vertical displacement {heave} by accelerometer |
|
| P01:HEAVPM01 |
Average zero crossing period of measurement platform vertical displacement by accelerometer |
|
| P01:GTZAFP01 |
Average zero crossing period of waves {Tz} on the water body by fixed in-situ pressure sensor |
|
| P01:GTZAFA01 |
Average zero crossing period of waves {Tz} on the water body by waverider |
|
| P01:ELTMZZZZ |
Elapsed time |
|
| P01:ELTMIRPW |
Elapsed time (power up to power down) by Iridium telecommunications |
|
| P01:ELTMIRCN |
Elapsed time (power up to tranceiver registration) by Iridium telecommunications |
|
| P01:ELTMIRDL |
Elapsed time (since previous dial-up attempt) by Iridium telecommunications |
|
| P01:ELTMSFIX |
Elapsed time (since satellite position fix) by Trimble GPS |
|
| P01:ELTMEP01 |
Elapsed time relative to 1970-01-01T00:00:00Z |
|
| P01:ELTMSAMP |
Elapsed time relative to last reading set by telemetry buoy systems monitor |
|
| P01:ELDIVE01 |
Elapsed time relative to start of dive |
|
| P01:GTEEVARD |
Energy period of waves on the water body by radar water level recorder |
|
| P01:GTEEFA01 |
Energy period of waves on the water body by waverider |
|
| P01:HFRDWVT1 |
First spectral moment of waves {T1} on the water body by high frequency radar and cell averaging |
|
| P01:GTEEFA02 |
Integral period of waves on the water body by waverider and computation from moments as defined by Cartwright and Longuet-Higgins (1956) |
|
| P01:MPDMOD01 |
Mean period (at variance spectral density second frequency moment) of orbital waves (bottom) in the water body by model prediction |
|
| P01:MPDMOS01 |
Mean period (at variance spectral density second frequency moment) of orbital waves (surface) in the water body by model prediction |
|
| P01:GTZAMIZZ |
Period at first negative spectral moment of waves {Tm-10} on the water body |
|
| P01:GTZAM1S1 |
Period at first spectral moment of waves (swell first component) on the water body |
|
| P01:GTZAM1S2 |
Period at first spectral moment of waves (swell second component) on the water body |
|
| P01:GTZAM1WW |
Period at first spectral moment of waves (wind sea) on the water body |
|
| P01:GTZAM1ZZ |
Period at first spectral moment of waves on the water body |
|
| P01:GTZAEMZ1 |
Period at first spectral moment of waves on the water body by Interocean S4 wave gauge |
|
| P01:GTZAMAZ1 |
Period at first spectral moment of waves on the water body by waverider |
|
| P01:GTHMXX01 |
Period at maximum recorded height of waves {THmax} on the water body |
|
| P01:GTHMADWA |
Period at maximum recorded height of waves {THmax} on the water body by acoustic doppler wave array |
|
| P01:GTHMXEM1 |
Period at maximum recorded height of waves {THmax} on the water body by Interocean S4 wave gauge |
|
| P01:GTHMXR01 |
Period at maximum recorded height of waves {THmax} on the water body by radar water level recorder |
|
| P01:GTHMXB01 |
Period at maximum recorded height of waves {THmax} on the water body by waverider |
|
| P01:GT2PKZ01 |
Period at second highest energy spectrum peak of waves on the water body |
|
| P01:GT2PKZWR |
Period at second highest energy spectrum peak of waves on the water body by waverider |
|
| P01:GTZAM201 |
Period at second spectral moment of waves (swell) on the water body by waverider |
|
| P01:GTZAM202 |
Period at second spectral moment of waves (wind sea) on the water body by waverider |
|
| P01:GTZAM2ZZ |
Period at second spectral moment of waves on the water body |
|
| P01:GTZAM2WR |
Period at second spectral moment of waves on the water body by directional range-gated radar |
|
| P01:GTZAMAZ2 |
Period at second spectral moment of waves on the water body by waverider |
|
| P01:GTPLPP01 |
Period at spectral maximum of waves (infragravity) {peak period Tp} on the water body by fixed in-situ pressure sensor |
|
| P01:GTPLPP02 |
Period at spectral maximum of waves (infragravity) {peak period Tp} on the water body by radar water level recorder |
|
| P01:GTPWVA01 |
Period at spectral maximum of waves (swell first component) {peak period Tp} on the water body by waverider |
|
| P01:GTPWVB01 |
Period at spectral maximum of waves (swell second component) {peak period Tp} on the water body by waverider |
|
| P01:GTPSVA01 |
Period at spectral maximum of waves (wind sea) {peak period Tp} on the water body by waverider |
|
| P01:GTPKFA01 |
Period at spectral maximum of waves on the water body by waverider |
|
| P01:GTPKZZ01 |
Period at spectral maximum of waves {peak period Tp} on the water body |
|
| P01:GTZMAP01 |
Period at spectral maximum of waves {peak period Tp} on the water body by acoustic doppler wave array |
|
| P01:GTPKWVRD |
Period at spectral maximum of waves {peak period Tp} on the water body by directional range-gated radar |
|
| P01:GTPKFP01 |
Period at spectral maximum of waves {peak period Tp} on the water body by fixed in-situ pressure sensor |
|
| P01:HFRDPKPD |
Period at spectral maximum of waves {peak period Tp} on the water body by high frequency radar and cell averaging |
|
| P01:GTPKLS01 |
Period at spectral maximum of waves {peak period Tp} on the water body by infra-red laser rangefinder (infra-red LIDAR) |
|
| P01:GTPKFS01 |
Period at spectral maximum of waves {peak period Tp} on the water body by Interocean S4 wave gauge |
|
| P01:GTPKRD01 |
Period at spectral maximum of waves {peak period Tp} on the water body by radar water level recorder |
|
| P01:GTPKVA01 |
Period at spectral maximum of waves {peak period Tp} on the water body by waverider |
|
| P01:GTPLPWR1 |
Period at spectral maximum of waves {peak period Tp} on the water body by waverider and automated record analysis |
|
| P01:GTPKWS01 |
Period at spectral maximum of waves {peak period Tp} on the water body by wavestaff |
|
| P01:GTPRDWR1 |
Period at the peak spectral energy of waves {Fp5} on the water body by waverider and automated record analysis using the READ algorithm |
|
| P01:GTAMZZ01 |
Period mean of waves on the water body |
|
| P01:GTAMZD01 |
Period mean of waves on the water body by acoustic doppler wave array |
|
| P01:GTP05WVR |
Period of waves (energy 5th percentile) on the water body by waverider and and analysis of wave period ordered from long to short periods |
|
| P01:GTP95WVR |
Period of waves (energy 95th percentile) on the water body by waverider and and analysis of wave period ordered from long to short periods |
|
| P01:GSZZXXXX |
Period of waves (swell) on the water body |
|
| P01:GPSWEV01 |
Period of waves (swell) on the water body by visual estimation |
|
| P01:AZDRZZ01 |
Sample duration |
|
| P01:AZDRWI01 |
Sample duration (anemometer) |
|
| P01:AZDRWR01 |
Sample duration (waverider) |
|
| P01:AZDRWS01 |
Sample duration (wavestaff) |
|
| P01:HFRDWVT2 |
Second spectral moment of waves {T2} on the water body by high frequency radar and cell averaging |
|
| P01:GTZAMDW1 |
Spectral period (Tdw1) of waves on the water body by waverider |
|
| P01:GTZAMDW2 |
Spectral period (Tdw2) of waves on the water body by waverider |
|
| P01:CSUNRS01 |
Sunshine duration in the atmosphere by pyranometer |
|
| P01:TDGPSPER |
Time difference (GPS time - Persistor clock) |
|
| P01:GTCABA01 |
Wave crest period maximum of waves {Tc} on the water body by accelerometer |
|
| P01:GTCACAN1 |
Wave crest period mean of waves (at second-negative order spectral moment) on the water body by waverider and automated record analysis |
|
| P01:GTCAZZ01 |
Wave crest period mean of waves {Tc} on the water body |
|
| P01:GTCACP01 |
Wave crest period mean of waves {Tc} on the water body by fixed in-situ pressure sensor and automated record analysis |
|
| P01:GTCAMP01 |
Wave crest period mean of waves {Tc} on the water body by fixed in-situ pressure sensor and manual record analysis |
|
| P01:GTCAEM01 |
Wave crest period mean of waves {Tc} on the water body by Interocean S4 wave gauge |
|
| P01:GTCAVARD |
Wave crest period mean of waves {Tc} on the water body by radar water level recorder |
|
| P01:GTCAMB01 |
Wave crest period mean of waves {Tc} on the water body by shipborne wave recorder and manual record analysis |
|
| P01:GTCAEV01 |
Wave crest period mean of waves {Tc} on the water body by visual estimation |
|
| P01:GTCACA01 |
Wave crest period mean of waves {Tc} on the water body by waverider and automated record analysis |
|
| P01:GTCAMA01 |
Wave crest period mean of waves {Tc} on the water body by waverider and manual record analysis |
|
| P01:GTZMZZ01 |
Zero-crossing period maximum of waves on the water body |
|
| P01:GTZMRD01 |
Zero-crossing period maximum of waves on the water body by radar water level recorder |
|
| P01:GTZMCA01 |
Zero-crossing period maximum of waves on the water body by waverider and automated record analysis |
|
| P01:GTZMMA01 |
Zero-crossing period maximum of waves on the water body by waverider and manual record analysis |
|
| P01:GTZMCS01 |
Zero-crossing period maximum of waves on the water body by wavestaff and automated record analysis |
|
| P01:GTZFAW01 |
Zero-crossing period of waves (highest one fifth) on the water body by waverider and up-crossing analysis |
|
| P01:GTZHTN01 |
Zero-crossing period of waves (highest one tenth) on the water body |
|
| P01:GTZTAW01 |
Zero-crossing period of waves (highest one tenth) on the water body by acoustic doppler wave array and up-crossing analysis |
|
| P01:GTDHVAWR |
Zero-crossing period of waves (highest one tenth) on the water body by waverider and down-crossing analysis |
|
| P01:GTZTVA01 |
Zero-crossing period of waves (highest one tenth) on the water body by waverider and up-crossing analysis |
|
| P01:GTZHVAVS |
Zero-crossing period of waves (highest one third) on the water body by visual estimation |
|
| P01:GTZHZZ01 |
Zero-crossing period of waves (highest one third) {significant wave period Ts} on the water body |
|
| P01:GTZHAW01 |
Zero-crossing period of waves (highest one third) {significant wave period Ts} on the water body by acoustic doppler wave array |
|
| P01:GTZHVARD |
Zero-crossing period of waves (highest one third) {significant wave period Ts} on the water body by radar water level recorder |
|
| P01:GTZHVAWR |
Zero-crossing period of waves (highest one third) {significant wave period Ts} on the water body by waverider |
|
| P01:GTZHCA01 |
Zero-crossing period of waves (highest one third) {significant wave period Ts} on the water body by waverider and automated record analysis |
|
| P01:GSDHVAWR |
Zero-crossing period of waves (highest one third) {significant wave period Ts} on the water body by waverider and down-crossing analysis |
|
| P01:GTZHCS01 |
Zero-crossing period of waves (highest one third) {significant wave period Ts} on the water body by wavestaff and automated record analysis |
|
| P01:GTZLPP01 |
Zero-crossing period of waves (infragravity) on the water body by fixed in-situ pressure sensor |
|
| P01:GTZLZZ01 |
Zero-crossing period of waves (longest one third) on the water body |
|
| P01:GTZSWR01 |
Zero-crossing period of waves (short period) on the water body by waverider and up-crossing analysis |
|
| P01:GSZ1VA01 |
Zero-crossing period of waves (swell first component) {Tz} on the water body by waverider |
|
| P01:GSZ2VS01 |
Zero-crossing period of waves (swell second component) {Tz} on the water body by visual estimation |
|
| P01:GSZ2VA01 |
Zero-crossing period of waves (swell second component) {Tz} on the water body by waverider |
|
| P01:GSZZVA01 |
Zero-crossing period of waves (swell) {Tz} on the water body by waverider |
|
| P01:GWSZVS01 |
Zero-crossing period of waves (wind sea) {Tz} on the water body by visual estimation |
|
| P01:GWSZVA01 |
Zero-crossing period of waves (wind sea) {Tz} on the water body by waverider |
|
| P01:GTZAZZ01 |
Zero-crossing period of waves {Tz} on the water body |
|
| P01:GTZAZA01 |
Zero-crossing period of waves {Tz} on the water body by accelerometer |
|
| P01:GTAVAD01 |
Zero-crossing period of waves {Tz} on the water body by acoustic doppler wave array |
|
| P01:GTZASG01 |
Zero-crossing period of waves {Tz} on the water body by digital step gauge |
|
| P01:GTZAWVRD |
Zero-crossing period of waves {Tz} on the water body by directional range-gated radar |
|
| P01:GTZATD01 |
Zero-crossing period of waves {Tz} on the water body by fixed in-situ pressure sensor |
|
| P01:GTZACP01 |
Zero-crossing period of waves {Tz} on the water body by fixed in-situ pressure sensor and automated record analysis |
|
| P01:GTZAUP01 |
Zero-crossing period of waves {Tz} on the water body by fixed in-situ pressure sensor and computation using Fourier analysis with no depth attenuation correction |
|
| P01:GTZAMP01 |
Zero-crossing period of waves {Tz} on the water body by fixed in-situ pressure sensor and manual record analysis |
|
| P01:GTZALS01 |
Zero-crossing period of waves {Tz} on the water body by infra-red laser rangefinder (infra-red LIDAR) |
|
| P01:GTZAFS01 |
Zero-crossing period of waves {Tz} on the water body by Interocean S4 wave gauge |
|
| P01:GTZARGFA |
Zero-crossing period of waves {Tz} on the water body by radar water level recorder |
|
| P01:GTZAFB01 |
Zero-crossing period of waves {Tz} on the water body by shipborne wave recorder |
|
| P01:GTZAMB01 |
Zero-crossing period of waves {Tz} on the water body by shipborne wave recorder and manual record analysis |
|
| P01:GTZAVA01 |
Zero-crossing period of waves {Tz} on the water body by waverider |
|
| P01:GTZACA01 |
Zero-crossing period of waves {Tz} on the water body by waverider and automated record analysis |
|
| P01:GTZAMA01 |
Zero-crossing period of waves {Tz} on the water body by waverider and manual record analysis |
|
| P01:GTZACS01 |
Zero-crossing period of waves {Tz} on the water body by wavestaff and automated record analysis |
|