Identification

Title

Surface and Meteorological Data of Protodune Dynamics at Helga's Interdune Area, Gobabeb, Namib Desert, Namibia on 13th September 2022 (NERC Grant NE/R010196/1)

Abstract

This dataset includes raw point cloud data from repeat terrestrial laser scans (TLS) for a field of protodunes that initiated and developed on a desert gravel interdune surface close to Helga's dune at Gobabeb, Namibia. As well as the TLS data, additional measurements of the wind speed through a CSAT 3D sonic anemometer and sediment transport using a Sensit.

Resource type

dataset

Resource locator

https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item182533

name: Data

function: download

https://doi.org/10.5285/10203f53-7471-4b8e-8177-74aef66bb432

name: Digital Object Identifier (DOI)

function: information

Unique resource identifier

code

http://data.bgs.ac.uk/id/dataHolding/13608111

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

geoscientificInformation

Keywords

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

NGDC Deposited Data

Aeolian sediments

Aeolian

Laser surveys

originating controlled vocabulary

title

reference date

date type

revision

effective date

2022

Keyword set

keyword value

Keyword set

keyword value

NERC_DDC

Geographic location

West bounding longitude

15.0200

East bounding longitude

15.0300

North bounding latitude

-23.5700

South bounding latitude

-23.5800

Extent

Extent group

authority code

title

reference date

date type

revision

effective date

2009

code identifying the extent

NA

Extent group

authority code

title

reference date

date type

revision

effective date

2009

code identifying the extent

NAM

Extent group

authority code

title

reference date

date type

creation

effective date

1979

code identifying the extent

NAMIB DESERT [id=667000]

Extent group

authority code

title

reference date

date type

creation

effective date

1979

code identifying the extent

NAMIBIA [id=665000]

Temporal reference

Temporal extent

Begin position

2022-09-13

End position

2022-09-13

Dataset reference date

date type

creation

effective date

2023-10-04

Frequency of update

notApplicable

Quality and validity

Lineage

A Leica P20 TLS was used to collect the topographic measurements. It scanned the full 360 degree surface to measure the whole field of protodunes at 3.1 mm at 10 m resolution. A co-located Leica P50 TLS also collected data at the same resolution and a smaller section over the closer bedforms is included in this dataset. Both TLS have been placed in the same local coordinate system and orientated to the wind direction. Details on the specific scan times for each TLS are included in the dataset. The CSAT 3D sonic anemometer was positioned 0.24 m above the surface.

Conformity

Conformity report

specification

title

reference date

date type

publication

effective date

2011

degree

false

explanation

See the referenced specification

Conformity report

specification

title

reference date

date type

publication

effective date

2010-12-08

degree

false

explanation

See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF

Data format

name of format

dat

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

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.

Responsible organisations

Responsible party

contact position

School of Geography and Environmental Science

organisation name

University of Southampton

full postal address

Highfield

Southampton

SO17 1BJ

email address

not available

responsible party role

originator

Responsible party

contact position

School of Geography and the Environment

organisation name

University of Oxford

full postal address

South Parks Road

Oxford

OX1 3QY

email address

not available

responsible party role

originator

Responsible party

contact position

Geography and Environment

organisation name

University of Loughborough

full postal address

Loughborough

LE11 3TU

email address

not available

responsible party role

originator

Responsible party

organisation name

British Geological Survey

email address

not available

responsible party role

distributor

Responsible party

organisation name

British Geological Survey

email address

not available

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

organisation name

British Geological Survey

full postal address

Environmental Science Centre,Keyworth

NOTTINGHAM

NG12 5GG

United Kingdom

telephone number

+44 115 936 3100

email address

enquiries@bgs.ac.uk

responsible party role

pointOfContact

Metadata date

2024-04-18

Metadata language