South Dunedin water table 2023 model
Raw data stored in piezo_data_points, and transferred to modelpoints for interpolation. Interpolated grids (8 m) generated for model extent using TopotoRaster function. The watertable elevation is stored as either GWL or watertableRL (m NZVD2016). Depth to water is stored in DTW, based on the 2021 LiDAR DEM. The extent of the area of interest is stored in modelling_extent. Layers are in NZTM (NZGD2000 EPSG: 2193) coordinates and NZVD2016 vertical datum (EPSG:7879)
Simple
- Date
- Purpose
- Geodatabase containing observations and interpolated models of groundwater data for Dunedin (see separate geodatabase for forecast effects of sea level rise)
- Credit
- Simon Cox/GNS Science 2023, to accompany GNS Science report 2023/43, DOI: 10.21420/5799-N894, ISBN: 978-1-99-105850-8
- Status
- Completed
- Maintenance and update frequency
- As needed
- Theme
-
- Hydrology
- Groundwater
- Dunedin
- Metadata language
- English
- Character set
- UTF8
- Topic category
-
- Geoscientific information
N
S
E
W
- File identifier
- 1FCF7442-B236-4B86-B506-8FE801704356 XML
- Metadata language
- English
- Character set
- UTF8
- Parent identifier
- Dunedin groundwater monitoring and forecasting datasets 06a86338-a0fa-436f-9c80-2d8da1dcd64f
- Hierarchy level
- Dataset
- Hierarchy level name
- dataset
- Date stamp
- 2023-10-30T11:07:12
- Metadata standard name
- ISO 19139 Geographic Information - Metadata - Implementation Specification
- Metadata standard version
- 2007
Overviews
Spatial extent
N
S
E
W
Provided by
Associated resources
Not available