Name: 2018-2019 woody vegetation change

Display Field: class_desc

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Please refer to the report "Statewide Landcover and Trees Study Methodology Overview v1.0" available online at http://www.qld.gov.au/environment/land/vegetation/mapping/slats-reports/</SPAN><SPAN>. The data are prepared in raster format. This is converted to vector for publication and attributed with a uniform set of attributes. Geometrically corrected Sentinel-2 images are acquired from the Australasian Regional Copernicus Data Hub (http://www.copernicus.gov.au/), and radiometric standardisation, and topographic correction applied. Completeness: Cloud cover in Sentinel-2 satellite images used for the SLATS clearing analysis may occlude some clearing events leading to omission of some events in the reporting period. Satellite image dates are manually selected to be as cloud free as possible to minimise these omissions. Clearing that was omitted due to cloud cover or for other reasons (e.g. insufficient evidence in the Sentinel-2 satellite imagery used) in the reporting period in which it occurred may be identified in the subsequent reporting period(s) where there is clear evidence of clearing activity. Where identified, the clearing is mapped and attributed as “Missed clearing from previous era” in the subsequent SLATS mapping period(s). Consistency: The SLATS clearing mapping is subject to a quality control procedure for the majority of satellite scenes in the state where clearing activity occurs. Additional moderation and consistency checks are undertaken by a senior remote sensing scientist. Mapping at scene boundaries is edge-matched following a systematic mapping protocol. Positional accuracy: All the data described here has been generated from Level 1C Sentinel-2 image products routinely downloaded from the Australasian Regional Copernicus Data Hub (http://www.copernicus.gov.au/). Data are pre-processed by the Queensland Government’s Remote Sensing Centre to generate a surface reflectance product following Flood, et al. (2013) and Flood (2017). Imagery has a spatial resolution of 10m and a positional accuracy of 5m. References: Flood, N., Danaher, T., Gill, T. and Gillingham, S. 2013. An Operational Scheme for Deriving Standardised Surface Reflectance from Landsat TM/ETM+ and SPOT HRG Imagery for Eastern Australia. Remote Sens. 2013, 5(1), 83-109. doi:10.3390/rs5010083. Flood, N. 2017. Comparing Sentinel-2A and Landsat 7 and 8 Using Surface Reflectance over Australia. Remote Sens.2017,9(7), 659. doi:10.3390/rs9070659.</SPAN></P></DIV></DIV></DIV>

Service Item Id: 008bdd255a4342f9b9bfadfcb53b2034

Copyright Text: &copy State of Queensland (Department of Environment and Science) 2021

Default Visibility: false

MaxRecordCount: 2000

MaxSelectionCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 9244648.868618

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 1.5318563402579503E7
YMin: -3540201.369750193
XMax: 1.715008413508286E7
YMax: -918432.1753060519
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: broadgroup
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Full clearing
  Label: Full clearing
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [115, 0, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Value: Partial clearing major
  Label: Partial clearing major
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [0, 115, 76, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Value: Partial clearing minor
  Label: Partial clearing minor
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [114, 137, 68, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Value: Natural change
  Label: Natural change
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [225, 225, 225, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
Transparency: 0
Labeling Info:

Feature Draw Order:

N/A

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• objectid ( type: esriFieldTypeOID, alias: OBJECTID )
• descr ( type: esriFieldTypeString, alias: Class, length: 254 )
• class_desc ( type: esriFieldTypeString, alias: Description, length: 254 )
• broadgroup ( type: esriFieldTypeString, alias: Broadgroup, length: 25 )
• shape ( type: esriFieldTypeGeometry, alias: SHAPE )
• area_m2 ( type: esriFieldTypeDouble, alias: Area(m2) )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata