Dataset

Surveys of giant kelp (Macrocystis pyrifera) areal coverage on the South and East Coast of Tasmania, aggregated 1950-2019

OBIS Australia MeasurementOrFact Open in mapper Explore occurrences

This record describes an aggregated data product compiled from a number of different surveys of Macrocystis surface cover in Tasmanian waters, spanning 1950 to 2019. Some surveys represent a statewide census of Macrocystis cover, while others are targeted surveys of smaller regions. Methodology and data quality also varies between surveys. Please see linked metadata records for specific methodologies and quality statements applying to individual surveys. Compiled by Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS). Data and metadata sourced from https://metadata.imas.utas.edu.au/geonetwork/srv/eng/metadata.show?uuid=c0e0fef6-323b-4df2-9f4f-51c0ce7ac289 Dec 2020.

Citation: Sanderson C (2023): Surveys of giant kelp (Macrocystis pyrifera) areal coverage on the South and East Coast of Tasmania, aggregated 1950-2019. v1.2. CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC). Dataset/Occurrence. https://www.marine.csiro.au/ipt/resource?r=macrocystis_areal_extent&v=1.2

Published: July 04, 2023 at 01:11

URL: https://www.marine.csiro.au/ipt/resource?r=macrocystis_areal_extent

630
occurrence records
1,452
measurements and facts
1
taxa
1
species

Taxa

Missing and invalid fields

No missing or invalid fields.

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
DEPTH_EXCEEDS_BATH 48
7.6%
ON_LAND 42
6.7%

Measurement types

DNA derived data