Anak Krakatau hydroacoustic data - Seismic and multibeam bathymetry (NERC Grant NE/T002034/1)

Single Channel seismic data, Sound source - 8kJ Sparker; Recorder - EG&G 8 element marine hydrophone (streamer), stored in jpeg and SEGY files. Multibeam bathymetric data recorded by Teledyne Reson T20-P Multibeam echosounder (MBES) 200 - 400kHz. Positioning system using Differential Global Positioning System (DGPS) Trimble SPS 461 with OmniSTAR signal correction and computer-based navigation/data acquisition system with Qinsy Acquisition software. Hunt, J.E., Tappin, D.R., Watt, S.F.L., Susilohadi, S., Novellino, A., Ebmeier, S.K., Cassidy, M., Engwell, S.L., Grilli, S.T., Hanif, M., Priyanto, W.S., Clare, M.A., Abdurrachman, M., Udrekh, U., 2021. Submarine landslide megablocks show half of Anak Krakatau island failed on December 22nd, 2018. Nature Communications 12, 2827.
Nenalezeno https://resources.bgs.ac.uk/images/geonetworkThumbs/d06e971a-d6d1-6cf1-e054-002128a47908.png
dataset
: http://data.bgs.ac.uk/id/dataHolding/13607838
English
Geoscientific information
GEMET - INSPIRE themes, version 1.0: BGS Thesaurus of Geosciences:
Seismic data
Bathymetry
Volcanic eruption
Landslides
Multibeam
NGDC Deposited Data
Tsunamis
Free:
NERC_DDC
105.3500, -6.1300, 105.4500, -6.0600
JAVA SEA [id=563700]
creation: 2021-09-29
2019-08-22 - 2019-09-05
vector
British Geological Survey
Enquiries
Environmental Science Centre, Nicker Hill, Keyworth, NOTTINGHAM, NG12 5GG, United Kingdom
tel: 0115 936 3143
email: enquiries@bgs.ac.uk
Role: distributor
British Geological Survey
Enquiries
Environmental Science Centre, Nicker Hill, Keyworth, NOTTINGHAM, NG12 5GG, United Kingdom
tel: 0115 936 3143
email: enquiries@bgs.ac.uk
Role: originator
British Geological Survey
Enquiries
Environmental Science Centre, Nicker Hill, Keyworth, NOTTINGHAM, NG12 5GG, United Kingdom
tel: 0115 936 3143
email: enquiries@bgs.ac.uk
Role: principal investigator
British Geological Survey
Enquiries
email: not available
Role: distributor
British Geological Survey
Enquiries
email: not available
Role: point of contact

Data Quality

The 2018 Anak Krakatau collapse was mapped with satellite imagery. The offshore region was mapped with pre-existing hydroacoustic data and from these interpretations a grid planned to map the eater depths and the subseabed architecture of the collapse
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

Constraints

The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk) for advice, should the position not be clear.

Metadata about metadata

d06e971a-d6d1-6cf1-e054-002128a47908
British Geological Survey
Environmental Science Centre,Keyworth, NOTTINGHAM, NG12 5GG, United Kingdom
tel: +44 115 936 3100
email: enquiries@bgs.ac.uk
Role: point of contact
2024-04-24

Coupled Resource