Corangamite CMA - Fractional Cover Count

dataset

Dataset: Corangamite CMA - Fractional Cover Count Assembly: Single

Citation proposal Citation proposal

Corangamite CMA - Fractional Cover Count

Department of Transport and Planning

https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/d1237ab2-91ab-5528-89a8-59279af59268

Details

Contacts

Point of contact

Department of Transport and Planning - Coordinated Imagery Program

PO Box 500

East Melbourne

Victoria

3002

Australia

Identifiers and Keywords

ANZLIC Id: ANZVI0008103544

Topic category

Imagery base maps earth cover

Resource Constraints

Use limitation: General

Classification: Unclassified

Other Dataset Details

Format: ESRI Ascii

Spatial

Spatial representation type: Grid

Reference system identifier: MGA Zone 54 GDA2020

Quality

Conceptual Consistency: The Fractional Cover Count values are expressed in decimal percentage and are continuous, floating point values between 0 and 1.

Missing Data: The Fractional Cover Count datasets have been created to an extent 200m either side of the river centreline.

Lineage

Description: The Fractional Cover Count (FCC) measures the density of vegetation in a particular area. Generically, this is expressed as the number of LiDAR points classified as vegetation as a percentage of all LiDAR points for the particular area. FCC is computed for each 2x2m cell within 200m either side of the river centre lines. An FCC dataset has been calculated for each of the following eight Height Class Intervals: 1.5-2m, 2-3.5m, 3.5-5m, 5-10m, 10-15m, 15-20m, 20-25m, 25+m using the following formula: Height Interval FCC = (Number of Vegetation points in Height Class) / (Total Number of Vegetation points above 1.5m). A single Overall FCC is also calculated using the following formula: Overall FCC = (Total number of Vegetation points above 1.5m) / (Total number of Vegetation points above 2m + Total number of Ground points). In total, there are nine FCC raster datasets calculated.

Text

No information provided.

Acquisition Date

Begin date: 2019-02-27

End date: 2019-03-16

Instrument

Name: Optech Galaxy

Type: LIDAR

Platform Type: Aerial

Acquisition Data (Common)

Status: complete

Assembly: Single

Tile Size: 1 km

Raster Details

Number of Bands: 0

Band List: Not Entered

Resampling Kernel: Not Entered

Platform Name: Not Entered

Seamlessness: Not Entered

Rectification Type: Not Entered

Aerial Survey Details

Runs: 92

Run Orientation: Various

Flying Height Unit: agl metre

Flight Height: 1200

About the Metadata Record

Metadata identifier: d1237ab2-91ab-5528-89a8-59279af59268

Contact