Wave data Mk4 - 2017 - Coastal Data System - Waves (Tweed Heads) - Open Data Portal

Wave data Mk4 - 2017

2017 wave data from the Tweed Heads Mk4 site (July 1 - December 31)

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Data Dictionary

Column	Type	Label	Description
Date/Time (AEST)	timestamp	Date/Time (AEST)	Date and Time of wave data record (AEST)
Hs (m)	numeric	Significant Wave Height	The significant wave height (in metres), defined as the average of the highest one-third of the zero up-crossing wave heights in a wave record. . This wave height closely approximates the value a person would visualise if physically looking at the waves, over the same time period of the record.
Hmax (m)	numeric	Hmax	The maximum zero up-crossing wave height (in meters)
Tz (s)	numeric	Zero Up-Crossing Wave Period	The average of the zero up-crossing wave periods (in seconds) in a wave record.
Tp (s)	numeric	Wave Period	Wave period at the peak spectral energy (in seconds). This is an indication of the wave period of those waves that are producing the most energy in a wave record.
Peak Direction (degrees)	numeric	Peak Wave Direction	The direction associated with the peak energy period (Tp) waves, shown in degrees from true north.
SST (degrees C)	numeric	Sea Surface Temperature	The sea surface temperature at the wave monitoring buoy, in degrees Celsius.

Column

Type

Label

Description

Date/Time (AEST)

timestamp

Date/Time (AEST)

Date and Time of wave data record (AEST)

Hs (m)

numeric

Significant Wave Height

The significant wave height (in metres), defined as the average of the highest one-third of the zero up-crossing wave heights in a wave record. . This wave height closely approximates the value a person would visualise if physically looking at the waves, over the same time period of the record.

Hmax (m)

numeric

Hmax

The maximum zero up-crossing wave height (in meters)

Tz (s)

numeric

Zero Up-Crossing Wave Period

The average of the zero up-crossing wave periods (in seconds) in a wave record.

Tp (s)

numeric

Wave Period

Wave period at the peak spectral energy (in seconds). This is an indication of the wave period of those waves that are producing the most energy in a wave record.

Peak Direction (degrees)

numeric

Peak Wave Direction

The direction associated with the peak energy period (Tp) waves, shown in degrees from true north.

SST (degrees C)

numeric

Sea Surface Temperature

The sea surface temperature at the wave monitoring buoy, in degrees Celsius.

Additional Information

Field	Value
Data last updated	28 September 2022
Metadata last updated	21 July 2023
Created	1 March 2018
Format	CSV
License	Creative Commons Attribution 4.0
Align default schema	False
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Set url type	False
Size	483 KiB
State	active
Task created	2022-09-28 05:53:12.669941
Url type	upload
Validation status	success
Validation timestamp	9 months ago
Size	483 KiB
Aligned with default data schema	FALSE
Data Schema	View Schema File
Validation status	success
Validation timestamp	2023-07-21T01:08:46.278293

Field

Value

Data last updated

28 September 2022

Metadata last updated

21 July 2023

Created

1 March 2018

Format

CSV

License

Creative Commons Attribution 4.0

Align default schema

False

Archiver

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Ckan url

https://www.data.qld.gov.au

Datastore active

True

Datastore contains all records of source file

True

Has views

True

Hash

6fb63208b883b72f77296ab0197f29af

8d6b1736-7ae2-484b-bf75-a7ef0564da63

Ignore hash

True

Mimetype

text/csv

Nature of change

edit-resource-with-no-new-data

Original url

https://www.data.qld.gov.au/dataset/efc9b5dc-602e-49fc-ba66-45dfbaad9613/resource/8d6b1736-7ae2-484b-bf75-a7ef0564da63/download/tweed-heads-mk4_2017-07-01t00_00-2017-12-31t23_30_waveverifieddata.csv

Package id

efc9b5dc-602e-49fc-ba66-45dfbaad9613

Position

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Resource id

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Schema

{'fields': [{'title': 'Date/Time (AEST)', 'type': 'string', 'description': 'Date and Time of data record. Presented in Australian Eastern Standard Time.', 'name': 'Date/Time (AEST)'}, {'title': 'Significant Wave Height', 'type': 'number', 'description': "Hs is the significant wave height or Hsig. It's the defined as the average of the highest one-third of wave heights in a wave record. This wave height closely approximates the value a person would see. Measured in Metres", 'name': 'Hs (m)'}, {'title': 'Highest Single Wave', 'type': 'number', 'description': 'The height of the the highest single wave in a wave record. Measured in Metres', 'name': 'Hmax (m)'}, {'title': 'Zero Up-Crossing Wave Period', 'type': 'number', 'description': 'The average of the zero up crossing wave periods in a wave record. Measured in Seconds', 'name': 'Tz (s)'}, {'title': 'Wave Period', 'type': 'number', 'description': 'The wave period of those waves that are producing the most energy in a wave record. Measured in Seconds', 'name': 'Tp (s)'}, {'title': 'Wave Direction', 'type': 'number', 'description': 'The direction that the peak waves are coming from, shown in degrees from true north. Measured in Degrees', 'name': 'Peak Direction (degrees)'}, {'title': 'Sea Surface Temperature', 'type': 'number', 'description': 'The sea surface temperature at the wave monitoring buoy. Measured in degrees Celsius.', 'name': 'SST (degrees C)'}]}

Set url type

False

Size

483 KiB

State

active

Task created

2022-09-28 05:53:12.669941

Url type

upload

Validation status

success

Validation timestamp

9 months ago

Size

483 KiB

Aligned with default data schema

FALSE

Data Schema

View Schema File

Validation status

success

Validation timestamp

2023-07-21T01:08:46.278293

Wave data Mk4 - 2017

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Data Dictionary

Additional Information