Extraction of sand and gravel 2016-2021 (HOLAS 3)
Description
The dataset contains sand and gravel extraction activity during 2016–2021. The dataset is based on data submitted by HELCOM Contracting Parties in response to a data call. The dataset contains active sand and gravel extraction sites as reported by Estonia, Finland and Germany.
Attribute specification and units with predefined values specified from the data call
Name: Name of the extraction site
Area: Area where the activity is taking place in km2
amount2016 - 2021: Amount of extraction reported per year in tonnes or/and m3
Depth: Metres per event
Category: Recurrence of the extraction (one-time, recurring event)
Start_day: Start day of the dredging activity
Start_mont: Start month of the dredging activity
Start_year: Start year of the dredging activity
End_day: End day of the dredging activity
End_month: End month of the dredging activity
End_year: End year of the dredging activity
Sediment: Type of sediment extracted (mud, sand, hard substrate, mixed sand, other)
Method: Method used in the extraction (digging/dredging device (open, enclosed), suction device, other)
Notes: notes regarding the reported data
Resources
| Name |
Format |
Description |
Link |
|
0 |
|
https://maps.helcom.fi/website/MADS/download/?id=625b34b6-26d1-4230-96a5-9e8403e32772 |
Tags
- holas3
- human-activities
- mads