2010 Index of Stream Condition - Bare Ground 100m Section Summary Table
dataset:
ISC2010_BARE_GROUND_S
The ISC2010_BARE_GROUND_S table is the Statistical Summary table for the Bare Ground Metric at the 100m Section level.
The ISC2010_BARE_GROUND_S table is designed to JOIN to the ISC2010_RIVER_CENTRELINES_S feature class.
River condition in Victoria is assessed every 5 years using the Index of Stream Condition (ISC). The Department of Environment and Primary Industries (DEPI) developed a methodology to assess the Physical Form and Riparian Vegetation components of the ISC using remote sensing data, specifically LIDAR and aerial photography.
A State Wide mapping project was undertaken in 2010-13 to accurately map the Physical Form and Riparian Vegetation metrics of the ISC . Other ISC metrics were not assessed in the project and were derived from other sources.
The Physical Form and Riparian Vegetation Metric products are a combination of mapped Vector and Raster data as well as Tabular Summary Statistics about the mapped features. In the context of the project, the term Metrics is used to refer to both the mapped features and the summary statistics.
Remote sensing data used includes 15cm true colour and infra-red aerial photography and four return multi-pulse LiDAR data. This source data was used to derive a variety of Raster data sets including Digital Terrain Models, Slope, Vegetation Height and Vegetation Cover. The Digital Terrain and Slope rasters were used to map Physical Form metrics including Stream Bed, Top of Bank and River Centre Lines while the Vegetation Height and Cover rasters were used to map the Riparian Vegetation metrics.
The Project Report "Aerial Remote Sensing for Physical Channel Form and Riparian Vegetation Mapping" describes the remote sensing and mapping approach used to create this data set.
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Citation proposal Citation proposal
(2014) 2010 Index of Stream Condition - Bare Ground 100m Section Summary Table Department of Environment, Land, Water & Planning https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/db7fc6d1-42d3-5b1b-8c2b-68bbdc761d71 |
Details
Contacts
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Point of contact
Department of Environment, Land, Water & Planning
-
Wilson Paul Mr
(Team Leader Water Assessment & Research)
level 12/8 Nicholson street
East Melbourne
Vic
3002
Australia
Identifiers and Keywords
- ANZLIC Id
- ANZVI0803005140
- Victorian Spatial Data Library (VSDL) Schema
- WATER:ISC2010_BARE_GROUND_S
- Jurisdiction
- Victoria
- Topic category
-
- Elevation
- Inland waters
- Imagery base maps earth cover
- Transportation
Resource Constraints
- Classification
- Unclassified
- Creative Commons Attribution 4.0 (CC-BY)
Other Dataset Details
- Date ( Revision )
- 2014-02-04
- Date ( Publication )
- 2018-02-01T10:09:57
- Status
- Completed
- Purpose
- The purpose of the Bank_Ground_S table is to summarise the set of Bare Ground attributes at the 100m Section level. Section level attributes contribute to the summation of the overall Reach level assessment. The Section Summary Table is designed to facilitate a JOIN with the ISC2010_RIVER_CENTRELINES_S feature class.
- Supplemental Information
- Related Documents: None The Product Description "ISC2010 Remote Sensing Metrics" describes the remote sensing and mapping approach used to create this and all other ISC2010 data sets. http://ics.water.vic.gov.au/ics/ http://ics.water.vic.gov.au/ics/
- Maintenance and update frequency
- Not planned
- Maintenance date ( Publication )
- 2018-02-01T10:09:57
Spatial
- Spatial representation type
- Text, table
- Description
- General - Victoria
- Reference system identifier
- 4283
N
S
E
W
![](https://metashare.maps.vic.gov.au/geonetwork/srv//eng/region.getmap.png?mapsrs=EPSG:3857&width=500&background=osm&geomsrs=EPSG:4326&geom=POLYGON((150 -39,150 -34,141 -34,141 -39,150 -39)))
Temporal
- Begin date
- 2010-06-01
- End date
- 2012-12-01
Quality
- Conceptual Consistency
- Every Section is represented in the table. The ISC2010_BARE_GROUND_S table is designed to JOIN to the ISC2010_RIVER_CENTRELINES_S feature class.
- Missing Data
- Every Section has had attributes summarised.
- Attribute Quality
- The UniqueID that describes the Basin, Reach and Section Number for each Section is complete for every Section. Every Section has been summarised.
Lineage
- Statement
- Dataset Source: The Bare Ground Summary table was programmatically generated based on analysis of the ISC2010_BARE_GROUND feature class and ISC2010_CHANNEL_TRANSECTS. Dataset Originality: Derived
Attributes
-
Column Name Obligation Unique Data Type Data Length Data Precision Data Scale Reference Table Owner Reference Table Name Reference Table Code Column Name Short Column Name Definition PERCENT_OF_BG_SIDE O N NUMBER 22 38 8 PCBGSIDE SIDE O N VARCHAR2 50 SIDE TOTAL_BG_AREA_BOTH_SIDES O N NUMBER 22 38 8 BGAREA2S BASINID O N NUMBER 22 0 BASINID TOTAL_BG_AREA_SIDE O N NUMBER 22 38 8 BGAREA1S SECTION_LENGTH O N NUMBER 22 38 8 SLENGTH REACHID O N NUMBER 22 0 REACHID PERCENT_OF_BG_BOTH_SIDES O N NUMBER 22 38 8 PCBG2SIDES AREA_OF_BOTH_SIDES O N NUMBER 22 38 8 AREA2SIDES SECTIONID O N NUMBER 22 0 SECTIONID UNIQUEID O N VARCHAR2 50 UNIQUEID CATCHMENT O N VARCHAR2 50 CATCHMENT ANABRANCHID O N NUMBER 22 0 ANABRNCHID AREA_OF_SIDE O N NUMBER 22 38 8 AREASIDE
About the Metadata Record
- Metadata identifier
- db7fc6d1-42d3-5b1b-8c2b-68bbdc761d71
Contact
No information provided.
- Resource Type
- Dataset
- Date info ( Revision )
- 2014-02-04
- Standard Name
- ISO 19115-3:2018
- Profile Name
- DELWP Profile
- Profile Version
- Version 1
- Profile Date
- 2019-05-24
Metadata Constraints
- Classification
- Unclassified
Overviews
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Associated resources
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