Environmental Data Coding Specifcation        ISO IEC LogosRight Title Graphic
Home Browse Search Download Submissions FAQs Contact
 

EG:  ACOUSTIC_PHENOMENON

Status: STD 2005/06/07
Code: 2
Concept definition: ECs that either are or are related to acoustic phenomena; EAs that specify the state of such concepts. For the purposes of this concept definition, an acoustic phenomenon is a phenomenon related to the production, propagation, reception, and processing of sound signals, signal characteristics and interfering noise, reverberation, and scattering.
 
Reference type:  
Reference:  
Supplemental references:  
Classification group membership:
17 entries:
ACOUSTIC_DATA_COLLECTION-
_DEVICE		 ACOUSTIC_EIGENRAY ACOUSTIC_RAY_PATH ACOUSTIC_SIGNATURE_PROPERTY-
_SET
ACOUSTIC_STATION ACOUSTIC_TRANSDUCER CAVITATION_NOISE DEEP_SOUND_CHANNEL
REVERBERATION SOUND_CHANNEL SOUND_CHANNEL_AXIS TRACK_SWATH
WATERBODY_ACOUSTIC_PROPERTY-
_SET		 WATERBODY_ACOUSTIC_SIGNATURE-
_PROPERTY_SET		 WATERBODY_ACOUSTIC_TARGET-
_STRENGTH_PROPERTY_SET		 WATERBODY_BIOLOGIC_SOUND-
_SOURCE
WATERBODY_FLOOR_SONAR-
_RETURN
Attribute group membership:
85 entries:
ACOUSTIC_BOUNDARY_LOSS ACOUSTIC_CENTRE_FREQUENCY-
_BAND		 ACOUSTIC_HALFCHANNEL-
_OBSERVATION_FRACTION		 ACOUSTIC_NOISE_MARGINAL-
_ICE_ZONE_MULTIPLIER
ACOUSTIC_NOISE_SPECTRAL-
_CURVE_CORRECTION		 ACOUSTIC_PWR_LVL_BAND ACOUSTIC_PWR_LVL_SPECTRUM ACOUSTIC_PWR_LVL_SPECTRUM-
_CORRECTION
ACOUSTIC_REFLECTION-
_TYPE		 ACOUSTIC_REFLECTOR ACOUSTIC_SCATTERING-
_STRENGTH		 ACOUSTIC_TARGET_STRENGTH
ACOUSTIC_TRANSMISSION-
_LOSS		 ACOUSTIC_VOLUME_LAYER-
_SCATTERING_STRENGTH-
_FREQUENCY		 ACTIVE_ACOUSTIC AIR_SOUND_SPEED
BOTTOM_RETURN_ALLEGIANCE BOTTOM_RETURN_OBSTACLE-
_STATUS		 BOTTOM_RETURN_ROCK_STATUS BOTTOM_RETURN_SEABED-
_STATUS
BOTTOM_RETURN_STATUS BOTTOM_RETURN_TRACK-
_IDENTIFIER		 BOTTOM_RETURN_TYPE BOTTOM_RETURN_WRECK-
_STATUS
CENTRE_FREQUENCY_BAND DEEP_SOUND_CHANNEL_AXIS-
_DEPTH		 DEEP_SOUND_CHANNEL_TOP-
_DEPTH		 DIR_SHIPPING_NOISE_CORRECTION
DIR_SHIPPING_NOISE_SPECTRAL-
_POWER_LEVEL		 FREQUENCY FREQUENCY_INDEPENDENT-
_ACOUSTIC_SCATTERING-
_LEVEL		 HF_ACOUSTIC_SCTR_LAYER-
_BOTTOM_DEPTH
HF_ACOUSTIC_SCTR_LAYER-
_TOP_DEPTH		 HF_BOTTOM_LOSS_REGION-
_IDENTIFIER		 LAMBERT_LAW_CONSTANT LF_ACOUSTIC_SCTR_LAYER-
_BOTTOM_DEPTH
LF_ACOUSTIC_SCTR_LAYER-
_TOP_DEPTH		 LF_BOTTOM_LOSS_REGION-
_IDENTIFIER		 MAXIMUM_OMNIDIR_SHIPPING-
_NOISE_SPECTRAL_POWER-
_LEVEL		 MINE_ACOUSTIC_ACTUATION
MINIMUM_OMNIDIR_SHIPPING-
_NOISE_SPECTRAL_POWER-
_LEVEL		 NON_SUB_CONTACT_DATE NON_SUB_CONTACT_IDENTIFIER NON_SUB_CONTACT_POSITION-
_ACCURACY
NON_SUB_CONTACT_SOURCE NON_SUB_CONTACT_SOURCE-
_TYPE		 OMNIDIR_SHIP_NOISE_CONFIDENCE OMNIDIR_SHIP_NOISE_CORRECTION
OMNIDIR_SHIP_NOISE_DECORRELATION-
_TIME		 OMNIDIR_SHIP_NOISE_SPATIAL-
_VARIATION		 OMNIDIR_SHIP_NOISE_SPCT-
_PWR_LVL		 PASSIVE_ACOUSTIC
PRECIPITATION_NOISE-
_POWER_LEVEL		 REVERBERATION_NOISE-
_POWER_LEVEL		 SEA_STATE_NOISE_POWER-
_LEVEL		 SEDIMENT_ATTENUATION-
_FREQUENCY_EXPONENT
SEDIMENT_ATTENUATION-
_GRADIENT		 SEDIMENT_BASEMENT_REFLECTION-
_COEFFICIENT		 SEDIMENT_COMP_ATTENUATION SEDIMENT_COMP_WAVE_SPEED
SEDIMENT_COMP_WAVE_SPEED-
_CURVATURE		 SEDIMENT_COMP_WAVE_SPEED-
_GRADIENT_TOP		 SEDIMENT_REFLECTIVITY-
_ANGLE		 SEDIMENT_SHEAR_ATTENUATION
SEDIMENT_SHEAR_WAVE-
_SPEED		 SEDIMENT_SRF_ATTENUATION SEDIMENT_SRF_ATTENUATION-
_GRADIENT		 SEDIMENT_TWO_WAY_TRAVEL-
_TIME
SEDIMENT_WATER_COMP-
_WAVE_SPEED_RATIO		 SHIPPING_NOISE_MEASUREMENT-
_STATUS		 SHIPPING_NOISE_SEASON-
_TYPE		 SHIPPING_NOISE_SPECTRAL-
_POWER_LEVEL_ROLL_OFF
SHIPPING_NOISE_STD_DEV SONIC_LAYER_DEPTH SOUND_SIGNAL_PRESENT SOUND_SIGNAL_TYPE
SOUND_SPEED VESSEL_DENSITY_ACOUSTIC-
_LEVEL_CATEGORY		 WATERBODY_ACOUSTIC_AMBIENT-
_NOISE_SPECTRAL_MODEL		 WATERBODY_FLOOR_CLUTTER-
_DENSITY
WATERBODY_FLOOR_GRAZING-
_ANGLE		 WATERBODY_PROPERTY_SET-
_ACOUSTIC_TYPE		 WATERBODY_SOUND_SPEED WATERBODY_SURFACE_GRAZING-
_ANGLE
WATER_ACOUSTIC_TRANS-
_LOSS_MODEL

In addition to the status and date information for each entry, a colour coding scheme highlights the database holding to which an entry belongs. The following highlight colours are used:

  • white - the entry is in the standard
  • yellow - the entry has been added to the register
  • pink - the entry has been submitted for inclusion in the register, but it is not approved
  • cyan - a deprecated entry that was originally either in the standard or was added to the register, but has since been deprecated

The following icons are used to identify items that have figures, modifications and/or clarification notes:

  • F n - has Figures and, if more than one figure, n figures
  • M - has Modifications
  • C - has Clarifications

Bottom Bar Graphic
 Send mail to webmaster with questions or comments about this web site.