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1047 Dataset - A novel in situ experimental setup for studying the impact of bedform celerity on 2D oxygen distribution in the hyporheic zone of small streams

DOI Info:

  • DOI: 10.18728/igb-fred-1047.2
  • How to cite: Alejandra Villa (2026-01-08 ) Dataset - A novel in situ experimental setup for studying the impact of bedform celerity on 2D oxygen distribution in the hyporheic zone of small streams. IGB Leibniz-Institute of Freshwater Ecology and Inland Fisheries. dataset. https://doi.org/10.18728/igb-fred-1047.2
  • Previous DOI version :10.18728/igb-fred-1046.1
  • DOI history

    Date DOI PackageId Note
    2026-01-0810.18728/igb-fred-1045.01045
    2026-01-0810.18728/igb-fred-1046.11046
    2026-01-0810.18728/igb-fred-1047.21047this package latest
Title
Dataset - A novel in situ experimental setup for studying the impact of bedform celerity on 2D oxygen distribution in the hyporheic zone of small streams
Period
2023-05-08 till 2023-06-06
Period length
29 days
Sampling interval
Irregular Interval
Description

Data used for supporting the research article "A novel in situ experimental setup for studying the impact of bedform celerity on 2D oxygen distribution in the hyporheic zone of small streams" submitted to Water Resources Research.

The dataset contains:

1) Data with field notes with measurements of stream velocity, ...

2) Compilation of laser profiles data for each stream velocity

3) Morphodynamic results for each of the stream velocity: Bedform celerity, height, and length, flux calculations

4) Digital raw images of NIR camera and Optode

5) Processed image data

6) Continues measurements with the FTC at each depth profile for each velocity

Data file that have no spedified file type, e.g. planar optode processed images, can be read using Python's pickle.load() function.

 

Species Groups
Study site
Erpe - side channel "Rechter Randgraben"
Sampling locations
Rechter Randgraben
location
52.47638136645868, 13.625664710998535
location
type
side channel of River Erpe
state
Brandenburg
code
description
Parameters

physics:

velocity
name
velocity
synonyms
speed, Geschwindigkeit

chemistry:

O, oxygen concentration
name
O, oxygen concentration
description

determination by oxygen-probe

synonyms
Sauerstoffkonzentration
Contact
Alejandra Villa
Licence for data
All rights reserved. Please send a request to Alejandra Villa if you like to use this data. Mind our data policy: IGB Data Policy
Project
Dynamic hyporheic zone

Data files (e.g. excel)

TitlecreatedFiletypeActions
Celerity.zip 20. Jun. 2025 05:35 datatable: .zip Download
Optode_PostProcessed.zip 19. Jun. 2025 15:04 datatable: .zip Download
FTC.zip 19. Jun. 2025 15:03 datatable: .zip Download
Laser.zip 19. Jun. 2025 15:03 datatable: .zip Download
FieldNotes.xlsx 19. Jun. 2025 15:02 datatable: .xlsx Download
HEF.xlsx 19. Jun. 2025 15:02 datatable: .xlsx Download

Machine Readable Metadata Files

FRED provides all metadata of this package in a maschine readable format. There is a pure XML file and one EML file in Ecological Metadata Language. Both files are published under the free CC BY 4.0 Licence.

  • Dataset_-_A_novel_in_situ_experimental_setup_for_studying_the_impact_of_bedform_celerity_on_2D_oxygen_distribution_in_the_hyporheic_zone_of_small_streams.xml
  • Dataset_-_A_novel_in_situ_experimental_setup_for_studying_the_impact_of_bedform_celerity_on_2D_oxygen_distribution_in_the_hyporheic_zone_of_small_streams.eml

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Parsing data File

Estimated Time:

Why does it take so much time?

While parsing a file, the database has to perform various tasks, some of them needs a lot of CPU and memory for larger files.

  • preprocessing: means automatic detection of headlines, table body, format values or csv-separators
  • copying: means read the file cell by cell and copy all elements to the database. During this format settings can be calculated (for example iso-time)
  • analyzing: check out for different data types (can be time, numeric or text)