KiEco Freshwater Ecology: River Macrophytes - Geospatial
Macrophytes (water plants visible to the naked eye) can indicate the impact of pressures such as increased nutrients, flow pressures, channel alterations etc. The species present and their abundance give an indication as to the health of a river. This dataset is made up of site information, sample metrics and taxa details for each survey conducted across Wales by Natural Resources Wales and former Environment Agency Wales since 1993. These surveys are conducted as part of on-going monitoring of river water quality for legislative requirements and to meet business drivers.
- Identification
- Extent
- Distribution
- Quality
- Keywords
- Spatial Reference System
- Content
- Constraints
- Maintenance
- Metadata
Identification
- Identifier
- NRW_DS161279
- Alternative Title
-
- KiEco Freshwater River Macrophyte Taxa.lyr
- KiEco Freshwater River Macrophyte Site Detail.lyr
- KiEco Freshwater River Macrophyte Sample Metric.lyr
- NRW Freshwater Macrophytes
- Metadata Language
- English
- Lineage
-
A strict methodology is applied when sampling for freshwater macrophytes. There is a core network of sites which are monitoring on a three-year rolling programme. These sites are added to for investigative work, or on an ad hoc basis. Sampling areas are located with a larger survey area and must be representative of the overall survey area. A standard cover-class method is the most commonly used method for sampling freshwater macrophytes. Macrophyte species are identified on site and confirmed in the laboratory if necessary.
Redactions
Some information has be redacted to make the data openly available. This includes:
- Third party data
- Data collected for ongoing investigations
- Cancelled or incomplete surveys
- Taxa that falls within NRWs policy on Ecological data exempt from general release.
Update Frequency
This data is continually updated with the most surveys undertaken in the summer period (June to September). Data from survey seasons is entered as soon as possible following the surveys. The external dataset is updated monthly to include new data, and may also contain corrections to previously published data due to quality assurance work.
Information Warnings
We do our best to avoid data quality problems, but as these datasets reflect the data we hold, they may contain errors
The data is provided as a set of related data tables due to the quantity and structure of the data. A basic understanding of ecology and relational data is assumed.
Data related to pollution incident investigations or protected species information is not released as locational information of these sites may be detrimental to ongoing investigations or species protection.
- Dataset Reference Date (Publication)
- 2024-12-31
Temporal Extent
- Begin date
- 1993-08-19
- Topic category
-
- Biota
Extent
Extent
- Geographic Extent
- Wales (WLS)
Distribution
Distribution
- Format Type and Description
-
-
Delimited
(
Unknown
)
- Specification
-
Data available as a .txt file
-
Geographic Information System
(
Unknown
)
- Specification
-
ESRI Feature Class
-
Delimited
(
Unknown
)
- Resource Locator
- Download Data and Web Services ( WWW:LINK-1.0-http--link )
- Resource Locator
- Web Mapping Service ( OGC:WMS )
Quality
Data quality
- Quality Scope
- Dataset
- Lineage
-
A strict methodology is applied when sampling for freshwater macrophytes. There is a core network of sites which are monitoring on a three-year rolling programme. These sites are added to for investigative work, or on an ad hoc basis. Sampling areas are located with a larger survey area and must be representative of the overall survey area. A standard cover-class method is the most commonly used method for sampling freshwater macrophytes. Macrophyte species are identified on site and confirmed in the laboratory if necessary.
Redactions
Some information has be redacted to make the data openly available. This includes:
- Third party data
- Data collected for ongoing investigations
- Cancelled or incomplete surveys
- Taxa that falls within NRWs policy on Ecological data exempt from general release.
Update Frequency
This data is continually updated with the most surveys undertaken in the summer period (June to September). Data from survey seasons is entered as soon as possible following the surveys. The external dataset is updated monthly to include new data, and may also contain corrections to previously published data due to quality assurance work.
Information Warnings
We do our best to avoid data quality problems, but as these datasets reflect the data we hold, they may contain errors
The data is provided as a set of related data tables due to the quantity and structure of the data. A basic understanding of ecology and relational data is assumed.
Data related to pollution incident investigations or protected species information is not released as locational information of these sites may be detrimental to ongoing investigations or species protection.
Keywords
Keywords
- Type
- Theme
Citation
- Date (Publication)
- 2008-06-01
Keywords
-
NRW Thesaurus
-
- freshwater biology
- biological monitoring
- biological surveys
- NBN Atlas
- freshwater (fresh water, open water) (see also freshwater ecology) (see also inland waters,rivers,lakes)
- river ecology (see also river habitat)
- Type
- Theme
Citation
- Date (Publication)
- 2024-06-19
Spatial Reference System
Content
Content Information
NRW Profile
Custom Elements
Constraints
Constraints
Limitations on Public Access and Use
- Restriction type
- Other restrictions
Access Constraints Directive
- Limitations
- no limitations
Access Constraints Text
- Other constraints
-
There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Use Constraints
- Use constraints type
- Other restrictions
- Other constraints
-
© CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
Attribution Statement
- Other constraints
-
Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
Licence
- Other constraints
- Open Government Licence
Metadata
Metadata
- File Identifier
- 4f4c4942-4343-5764-6473-313631323739 XML
- Metadata Language
- English
- Parent Identifier
-
Natural Resources Wales (NRW) Ecological Data held in WISKI (KiEco)
NRW_DS122446
- Resource type
- Dataset
- Metadata Date
- 2025-01-02T09:42:39.02Z
- Metadata Standard Name
- NRW
- Metadata Standard Version
-
1.0