EK60_SampleDatagram
Entity (ENT) | Northeast Fisheries Science Center (NEFSC)GUID: gov.noaa.nmfs.inport:56977 | Updated: August 9, 2022 | Published / External
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Summary
The sample datagram contains sample data from just one transducer channel. It can contain power sample data (Mode = 0), or it can contain both power and angle sample data (Mode = 1).
Entity Information
Data Attribute / Type | Description |
---|---|
Channel
Short |
Channel number |
Mode
Short |
Datatype |
TransducerDepth
Float |
[m] |
Frequency
Float |
[Hz] |
TransmitPower
Float |
[W] |
PulseLength
Float |
[s] |
BandWidth
Float |
[Hz] |
SampleInterval
Float |
[s] |
SoundVelocity
Float |
[m/s] |
AbsorptionCoefficient
Float |
[dB/m] |
Heave
Float |
[m] |
Tx Roll
Float |
[deg] |
Tx Pitch
Float |
[deg] |
Temperature
Float |
[C] |
Spare 1
Short |
none |
Spare 2
Short |
none |
Rx Roll
Float |
[deg] |
Rx Pitch
Float |
[deg] |
Offset
Long |
First sample |
Count
Long |
Number of samples |
Power
Short |
The power data contained in the sample datagram is compressed. In order to restore the correct value(s), you must decompress the value. |
Angle
Short |
The power data contained in the sample datagram is compressed. In order to restore the correct value(s), you must decompress the value. |
Child Items
No Child Items for this record.
Contact Information
No contact information is available for this record.
Please contact the owner organization (NEFSC) for inquiries on this record.
Item Identification
Title: | EK60_SampleDatagram |
---|---|
Short Name: | EK60_SampleDatagram |
Status: | Completed |
Abstract: |
The sample datagram contains sample data from just one transducer channel. It can contain power sample data (Mode = 0), or it can contain both power and angle sample data (Mode = 1). |
Data Attributes
Attribute Summary
Name | Type | Description | ||
---|---|---|---|---|
100
|
Channel | Short | Channel number | |
100
|
Mode | Short | Datatype | |
100
|
TransducerDepth | Float | [m] | |
100
|
Frequency | Float | [Hz] | |
100
|
TransmitPower | Float | [W] | |
100
|
PulseLength | Float | [s] | |
100
|
BandWidth | Float | [Hz] | |
100
|
SampleInterval | Float | [s] | |
100
|
SoundVelocity | Float | [m/s] | |
100
|
AbsorptionCoefficient | Float | [dB/m] | |
100
|
Heave | Float | [m] | |
100
|
Tx Roll | Float | [deg] | |
100
|
Tx Pitch | Float | [deg] | |
100
|
Temperature | Float | [C] | |
100
|
Spare 1 | Short | none | |
100
|
Spare 2 | Short | none | |
100
|
Rx Roll | Float | [deg] | |
100
|
Rx Pitch | Float | [deg] | |
100
|
Offset | Long | First sample | |
100
|
Count | Long | Number of samples | |
100
|
Power | Short | The power data contained in the sample datagram is compressed. In order to restore the correct value(s), you must decompress the value. | |
100
|
Angle | Short | The power data contained in the sample datagram is compressed. In order to restore the correct value(s), you must decompress the value. |
Attribute Details
Channel
Data Storage Type: | Short |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Channel number |
Mode
Data Storage Type: | Short |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Datatype |
TransducerDepth
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[m] |
Frequency
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[Hz] |
TransmitPower
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[W] |
PulseLength
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[s] |
BandWidth
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[Hz] |
SampleInterval
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[s] |
SoundVelocity
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[m/s] |
AbsorptionCoefficient
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[dB/m] |
Heave
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[m] |
Tx Roll
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[deg] |
Tx Pitch
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[deg] |
Temperature
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[C] |
Spare 1
Data Storage Type: | Short |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
none |
Spare 2
Data Storage Type: | Short |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
none |
Rx Roll
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[deg] |
Rx Pitch
Data Storage Type: | Float |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
[deg] |
Offset
Data Storage Type: | Long |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
First sample |
Count
Data Storage Type: | Long |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Number of samples |
Power
Data Storage Type: | Short |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
The power data contained in the sample datagram is compressed. In order to restore the correct value(s), you must decompress the value. |
Angle
Data Storage Type: | Short |
---|---|
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
The power data contained in the sample datagram is compressed. In order to restore the correct value(s), you must decompress the value. |
Catalog Details
Catalog Item ID: | 56977 |
---|---|
GUID: | gov.noaa.nmfs.inport:56977 |
Metadata Record Created By: | Patricia L Jones |
Metadata Record Created: | 2019-07-18 15:02+0000 |
Metadata Record Last Modified By: | SysAdmin InPortAdmin |
Metadata Record Last Modified: | 2022-08-09 17:11+0000 |
Metadata Record Published: | 2019-07-18 |
Owner Org: | NEFSC |
Metadata Publication Status: | Published Externally |
Do Not Publish?: | N |
Metadata Last Review Date: | 2019-07-18 |
Metadata Review Frequency: | 1 Year |
Metadata Next Review Date: | 2020-07-18 |