Titolo

MarGnet Project - Experiment 5

Creatore

Fantina Madricardo (scintific coordinator of the marGnet project)

Oggetto e parole chiave

multibeam

Oggetto e parole chiave

water column

Oggetto e parole chiave

backscatter

Oggetto e parole chiave

margnet

Oggetto e parole chiave

venice lagoon

Descrizione

Multibeam echosounder time series of water column backscatter. The dataset consist of 18 text files (N°line_N°beam) extracted from raw data file (.wcd): L00_beam_128.txt (from 0000_20190604_084311.wcd) L01_beam_135.txt (from 0001_20190604_084440.wcd) L02_beam_193.txt (from 0002_20190604_084544.wcd) L03_beam_191.txt (from 0003_20190604_084718.wcd) L04_beam_202.txt (from 0004_20190604_084954.wcd) L05_beam_202.txt (from 0005_20190604_085133.wcd) L06_beam_170.txt (from 0006_20190604_085308.wcd) L07_beam_179.txt (from 0007_20190604_085517.wcd) L08_beam_179.txt (from 0008_20190604_085715.wcd) L09_beam_195.txt (from 0009_20190604_085840.wcd) L10_beam_203.txt (from 0010_20190604_090011.wcd) L11_beam_203.txt (from 0011_20190604_090130.wcd) L12_beam_251.txt (from 0012_20190604_090309.wcd) L13_beam_213.txt (from 0013_20190604_090437.wcd) L14_beam_213.txt (from 0014_20190604_090542.wcd) L15_beam_213.txt (from 0015_20190604_090631.wcd) L16_beam_226.txt (from 0016_20190604_090721.wcd) L17_beam_240.txt (from 0017_20190604_090755.wcd) The raw data were collected with the right head of Kongsberg EM2040DC multibeam echosounder with the Seapath 300 positioning system and Trimble RTK correction. Multibeam echosounder time series of water column backscatter datasets extracted using FM Midwater v7.8.4 for the beam that intersected the path of the sinking marine litter piece in the water column. Every choice of intersection was done manually for the beam that had the highest visible backscatter amplitude for the sinking marine litter and as little noise as possible. Exporting in FM Midwater included all available export settings, including 'ship position', beam attribute' and 'ping info'. The "Deliverable marGnet_D3.2.1_Report_on_the experiment_results" of the marGnet Project describes in detail the experiment carried out in the framework of the marGnet project with the aim of estimating the sinking velocity of different types of marine litter.

Distributore

fantina.madricardo@ve.ismar.cnr.it

Tipo di risorsa

dataset

Formato

text

Lingua

eng

Global

N

S

E

W

Diritti

CC-BY: marGnet_experiment, project EASME/EMFF/2017/1.2.1.12/S2/05/SI2.789314 - marGnet 2019, by ISMAR-CNR

Date Created

2019-07-11

Date Submitted

2019-07-11

Related resource

maGnet project, Deliverable "D3.2.1_Report_on_the experiment_results"

Data di modifica

2022-07-25T13:31:57

Identificatore

b1163d38-7519-4c44-b15b-777f91e569f1