Model Instance Title:
Seasonal trend decomposition and time series analysis of groundwater hydrographs from boreholes in the Eden Valley, Cumbria, UK
Model Instance Short Name:
Eden boreholes
Description:
The STL decomposition is applied on the groundwater level time series from 18 boreholes in the Permo-Triassic Sandstone in the Eden Valley (UK). This decomposition and further time series analysis are used to identify differences in groundwater behaviour and gain insight into the aquifer physical properties
Creation/Publication Date:
2015
Keywords:
| Hazards
|
Ground water
|
| Others
|
Decomposition
Time series data
|
Disciplines:
GROUNDWATER SCIENCE
Contact Details:
| Name | Organisation | Country | Email |
|
Antoine Lafare
|
British Geological Survey
|
UK
|
antoinel@bgs.ac.uk
|
Time Interval Covered:
from:
01-Jan-2000
to:
31-Dec-2012
Spatial Extent:
Bounding Box (Lat/Long WGS84):
West:
-2.94
East:
-2.31
South:
54.485
North:
55.021
Scope of Vertical Extent:
Superficial
Vertical Extent (metres above OD) Maximum:
250
Minimum:
20
Spatial Reference Systems of Datasets:
Horizontal Reference System:
WGS 84
Vertical Datum:
Vertical Units:
Grid Resolution:
No grid details available
Time step interval:
day
Time step value:
1
Additional information (science questions addressed, assumptions etc.):
|
Science Question
|
Is it possible to gain insight into the aquifer physical properties and understand differences in groundwater behaviour by analysing groundwater level hydrographs using time series analysis techniques?
|
|
Assumption
|
The groundwater level hydrographs are considered as additive times series
|
Data:
| Input Dataset Name | Version | URL Link | Parameter | Value | Units |
|
Daily groundwater level time series (Environment Agency)
|
|
|
| | |
|
Daily Rainfall time series (Met Office)
|
|
|
| | |
|
Daily Stream flow time series (NRFA)
|
|
|
| | |
| Output Dataset Name | Version | URL Link | Parameter | Value | Units |
|
Decomposition component time series
|
|
|
| | |
| | | |
Seasonality
|
|
|
| | | |
Trend
|
|
|
| | | |
Remainder
|
|
|
Documents and Published Papers available for this model instance:
| Authors | Title | Date |
|
Lafare A.E.A., Peach D.W., Hughes A.G.
|
Use of seasonal trend decomposition to understand groundwater behaviour in the Permo-Triassic Sandstone aquifer, Eden Valley, UK
|
0
|
