Bathymetry of Lake Tarfala, northern Sweden

Images

Image caption

ANKA bathymetric data set, visualized using Matlab 2017a. Please contact Nina Kirchner if you want to use the matlab-script used in the visualization.

Map

Contact information

Phone Number

+46 8 16 2988

Postal address

Nina Kirchner
Department of Physical Geography, Stockholm University
SE-106 91 Stockholm
Sweden

Meta data

GCMD Science keywords

Earth science > Terrestrial hydrosphere > Surface water > Lakes

GCMD Location

Continent > Europe > Northern Europe > Scandinavia > Sweden

Status

Completed

Data Set Language

English

Project

Autonomous bathymetric mapping of Lake Tarfala, Sweden

Description

ANKA data was acquired using an echosounder of type AIRMAR® EchoRange™ Smart™ Sensor, operated at 200kHz. Data is stored in xls files, as longitude, latitude and depth. Approximately 40 000 individual single beam echo sounder pings are included. The data has been cleaned for obvious outliers. Historical data by Larje and Nyberger (1960) has been digitized and is provided as xlsx files. The dataset, available in one zip-file, includes four data files and one image file: ANKA_all_soundingsNK.xlsx ANKA_cleaned_soundingsNK.xlsx Bathymetry_Tarfala_NK.png Larje_Nybeger_cropped_soundings_digitized_NK.xlsx Larje_Nyberger_all_soundings_digitizedNK.xlsx

Publisher

Bolin Centre for Climate Research, Stockholm University

Begin Date

2016-09-17

End Date

2016-09-18

Dataset Version

1.0

Use Limitations

None

Access Constraints

Free

Published

2017-10-19 13:55:38

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