Abstract: In 2014, the Alberta Energy Regulator (AER) initiated a Play-Based Regulation (PBR) pilot project as a step towards implementation of the Unconventional Regulatory Framework. One of the goals of the PBR pilot is to encourage companies in the unconventional play area to work together on plans for surface development to minimize the numbers of facilities and surface impacts. This dataset is one of a series created using earth observation imagery to assess surface change caused by energy exploration. The PBR area extends from Twp. 52, Rge. 7, W 5th Mer. to Twp. 70, Rge. 5, W 6th Mer., covering the towns of Edson, Fox Creek, Mayerthorpe, Whitecourt, Swan Hills, and Valleyview. Landsat multispectral imagery for 2010 and 2011 and Land Use and Land Cover (LULC) classification data derived from 2011 were used to produce this dataset. The LULC changes include vegetation loss from anthropogenic disturbances, such as infrastructure related to oil and gas exploration, forestry and agriculture, and vegetation recovery from these disturbances. This digital data release contains the vegetation recovery data, classified into 6 classes: 1 - shrub land, 2 - grassland, 3 - agricultural areas, 4 - coniferous forest, 5 - broadleaf forest and 6 - mixed forest.
Metadata:
File identifier:
DIG_2015_0048.xml
Language:
eng; CAN
Character set:
Character set code:
utf8
Hierarchy level:
Scope code:
dataset
Metadata author:
Responsible party:
Organisation name:
Alberta Geological Survey
Position name:
AGS Information Manager
Contact info:
Contact:
Phone:
Telephone:
Voice:
(780) 638-4491
Facsimile:
(780) 422-1918
Address:
Address:
Delivery point:
Alberta Energy Regulator
Delivery point:
4th Floor, Twin Atria Building
Delivery point:
4999-98 Avenue NW
City:
Edmonton
Administrative area:
Alberta
Postal code:
T6B 2X3
Country:
Canada
Electronic mail address:
AGS-Info@aer.ca
Hours of service:
8:00 a.m. to 12:00 p.m. and 1:00 p.m. to 4:30 p.m.
Role:
Role code:
pointOfContact
Date stamp:
2016-03-29
Metadata standard name:
North American Profile of ISO 19115:2003 - Geographic information - Metadata (NAP-Metadata)
Metadata standard version:
ISO 19115-1.1
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Grid spatial representation:
Number of dimensions:
Cell geometry:
Cell geometry code:
area
Transformation parameter availability:
unknown
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Reference system:
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xlink: https://www.ngdc.noaa.gov/docucomp/65f8b220-95ed-11e0-aa80-0800200c9a66 title: North American Datum 1983
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xlink: https://www.ngdc.noaa.gov/docucomp/c3895520-95ed-11e0-aa80-0800200c9a66 title: Geodetic Reference System 1980
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Data identification:
Citation:
Citation:
Title:
Annual Vegetation Recovery Classification Results of the Play-Based Regulation Pilot Study Area Derived
from 2010-2011 Landsat imagery (Image data, Tiff format)
Date:
Date:
Date:
2015-01-01
Date type:
Date type code:
publication
Cited responsible party:
Responsible party:
Organisation name:
Alberta Energy Regulator
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Chao, D.K.
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Chowdhury, S.
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Contact info:
Contact:
Address:
Address:
City:
Edmonton
Administrative area:
Alberta, Canada
Role:
Role code:
publisher
Presentation form:
Presentation form code:
mapDigital
Series:
Series:
Name:
Digital Data
Issue identification:
DIG 2015-0048
Abstract:
In 2014, the Alberta Energy Regulator (AER) initiated a Play-Based Regulation (PBR) pilot project as a step
towards implementation of the Unconventional Regulatory Framework. One of the goals of the PBR pilot is to
encourage companies in the unconventional play area to work together on plans for surface development to
minimize the numbers of facilities and surface impacts. This dataset is one of a series created using earth
observation imagery to assess surface change caused by energy exploration. The PBR area extends from Twp.
52, Rge. 7, W 5th Mer. to Twp. 70, Rge. 5, W 6th Mer., covering the towns of Edson, Fox Creek, Mayerthorpe,
Whitecourt, Swan Hills, and Valleyview. Landsat multispectral imagery for 2010 and 2011 and Land Use and
Land Cover (LULC) classification data derived from 2011 were used to produce this dataset. The LULC changes
include vegetation loss from anthropogenic disturbances, such as infrastructure related to oil and gas
exploration, forestry and agriculture, and vegetation recovery from these disturbances. This digital data
release contains the vegetation recovery data, classified into 6 classes: 1 - shrub land, 2 - grassland, 3 -
agricultural areas, 4 - coniferous forest, 5 - broadleaf forest and 6 - mixed forest.
Purpose:
To document vegetation recovery between 2010 and 2011 to assist oil and gas regulatory tasks in the PBR pilot
project area.
Status:
Progress code:
completed
Point of contact:
Responsible party:
Organisation name:
Alberta Geological Survey
Position name:
AGS Information Manager
Contact info:
Contact:
Phone:
Telephone:
Voice:
(780) 638-4491
Facsimile:
(780) 422-1918
Address:
Address:
Delivery point:
Alberta Energy Regulator
Delivery point:
4th Floor, Twin Atria Building
Delivery point:
4999-98 Avenue NW
City:
Edmonton
Administrative area:
Alberta
Postal code:
T6B 2X3
Country:
Canada
Electronic mail address:
AGS-Info@aer.ca
Hours of service:
8:00 a.m. to 12:00 p.m. and 1:00 p.m. to 4:30 p.m.
Role:
Role code:
pointOfContact
Resource maintenance:
Maintenance information:
Maintenance and update frequency:
Maintenance frequency code:
asNeeded
Descriptive keywords:
Keywords:
Keyword:
change detection
Keyword:
in situ
Keyword:
land use
Keyword:
landsat 7
Keyword:
remote sensing
Keyword:
shale gas
Keyword:
vegetation
Keyword:
wells
Type:
Keyword type code:
theme
Thesaurus name:
Citation:
Title:
none
Date:
unknown
Descriptive keywords:
Keywords:
Keyword:
83e
Keyword:
83f
Keyword:
83g
Keyword:
83j
Keyword:
83k
Keyword:
83l
Keyword:
83m
Keyword:
83n
Keyword:
83o
Keyword:
alberta
Keyword:
canada
Keyword:
edson
Keyword:
fox creek
Keyword:
mayerthorpe
Keyword:
swan hills
Keyword:
valleyview
Keyword:
whitecort
Type:
Keyword type code:
place
Thesaurus name:
Citation:
Title:
none
Date:
unknown
Resource constraints:
Legal constraints:
Access constraints:
Restriction code:
otherRestrictions
Use constraints:
Restriction code:
otherRestrictions
Other constraints:
Access Constraints: Public Use Constraints: Acknowledgement of the Alberta Energy Regulator/Alberta
Geological Survey as the originator/source of this information is required as described in the Open
Government License - Alberta. Distribution Liability: The Alberta Energy Regulator/Alberta Geological
Survey (AER/AGS) licenses this information under the Open Government License - Alberta. Any references
to proprietary software in our documentation, and/or any use of proprietary data formats in our
releases, do not constitute endorsement by the AER/AGS of any manufacturer's product.
Aggregation Info:
AggregateInformation:
Aggregate Data Set Name:
Citation:
Title:
Land-use/Land-cover Classifications of the Play-Based Regulation Pilot Study Area Derived from 2010
Landsat Imagery (Image data, Tiff format)
Date:
Date:
Date:
2015-01-01
Date type:
Date type code:
publication
Cited responsible party:
Responsible party:
Organisation name:
Alberta Energy Regulator
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Chao, D.K.
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Chowdhury, S.
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Contact info:
Contact:
Address:
Address:
City:
Edmonton
Administrative area:
Alberta, Canada
Online Resource:
Online Resource:
Linkage:
URL:
http://ags.aer.ca/
Role:
Role code:
publisher
Presentation form:
Presentation form code:
mapDigital
Series:
Series:
Name:
Digital Data
Issue identification:
DIG 2015-0040
Other citation details:
Association Type:
Association type code:
crossReference
Aggregation Info:
AggregateInformation:
Aggregate Data Set Name:
Citation:
Title:
Annual Land Disturbance Classification Results of the Play-Based Regulation Pilot Study Area Derived
from 2010-2011 Landsat Imagery (Image data, Tiff format)
Date:
Date:
Date:
2015-01-01
Date type:
Date type code:
publication
Cited responsible party:
Responsible party:
Organisation name:
Alberta Energy Regulator
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Chao, D.K.
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Chowdhury, S.
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Contact info:
Contact:
Address:
Address:
City:
Edmonton
Administrative area:
Alberta, Canada
Online Resource:
Online Resource:
Linkage:
URL:
http://ags.aer.ca/
Role:
Role code:
publisher
Presentation form:
Presentation form code:
mapDigital
Series:
Series:
Name:
Digital Data
Issue identification:
DIG 2015-0055
Other citation details:
Natural Resources Canada (NRCan)/ Canadian Forest Service (CFS) and University of Maryland
Association Type:
Association type code:
crossReference
Aggregation Info:
AggregateInformation:
Aggregate Data Set Name:
Citation:
Title:
Quality Evaluation Dataset of the Play-Based Regulation Pilot Study Area Derived from 2010 Landsat
Imagery (Image data, Tiff format)
Date:
Date:
Date:
2015-01-01
Date type:
Date type code:
publication
Cited responsible party:
Responsible party:
Organisation name:
Alberta Energy Regulator
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Chao, D.K.
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Chowdhury, S.
Role:
Role code:
originator
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Contact info:
Contact:
Address:
Address:
City:
Edmonton
Administrative area:
Alberta, Canada
Online Resource:
Online Resource:
Linkage:
URL:
http://ags.aer.ca/
Role:
Role code:
publisher
Presentation form:
Presentation form code:
mapDigital
Series:
Series:
Name:
Digital Data
Issue identification:
DIG 2015-0062
Other citation details:
Natural Resources Canada (NRCan)/ Canadian Forest Service (CFS) and University of Maryland
Association Type:
Association type code:
crossReference
Spatial representation type:
Spatial representation type code:
grid
Language:
eng; CAN
Topic category:
Topic category code:
geoscientificInformation
Extent:
Extent:
Geographic element:
Geographic bounding box:
West bound longitude:
-120
East bound longitude:
-114
South bound latitude:
53
North bound latitude:
56
Temporal element:
Temporal extent:
Extent:
Time period:
Description:
ground condition
Begin date:
2010-01-01
End date:
2011-01-01
Supplemental Information:
Language: In English;
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Feature catalogue description:
Included with dataset:
false
Feature catalogue citation:
Citation:
Title:
Entity and Attribute Information
Date:
Other citation details:
Detailed Entity and Attribute information is provided with the dataset, formatted as Federal Geographic
Data Committee (FGDC) Content Standard for Digital Geospatial Metadata.
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Distribution:
Distributor:
Distributor:
Distributor contact:
Responsible party:
Organisation name:
Alberta Geological Survey
Position name:
AGS Information Manager
Contact info:
Contact:
Phone:
Telephone:
Voice:
(780) 638-4491
Facsimile:
(780) 422-1918
Address:
Address:
Delivery point:
Alberta Energy Regulator
Delivery point:
4th Floor, Twin Atria Building
Delivery point:
4999-98 Avenue NW
City:
Edmonton
Administrative area:
Alberta
Postal code:
T6B 2X3
Country:
Canada
Electronic mail address:
AGS-Info@aer.ca
Hours of service:
8:00 a.m. to 12:00 p.m. and 1:00 p.m. to 4:30 p.m.
Role:
Role code:
distributor
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.ags.aer.ca/files/document/DIG/DIG_2015_0048.zip
Name:
TIFF
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Data quality:
Scope:
Scope:
Hierarchy level:
Scope code:
dataset
Report:
Completeness commission:
Result:
unknown
Report:
Completeness omission:
Evaluation method description:
All pixels in the draft pre-release Landsat Best Available Pixel (BAP) composite were used for image
analysis. Every pixel in the raster grid is classified to a certain class, except for the pixels with
the presence of sensor noise or thick cloud. Pixels with sensor noise or thick cloud and pixels outside
the study area were assigned ‘0’ value.
Result:
unknown
Report:
Conceptual consistency:
Measure description:
The datasets are in GeoTiff format that have no null values.
Result:
unknown
Lineage:
Lineage:
Statement:
All pixels in the draft pre-release Landsat Best Available Pixel (BAP) composite were used for image
analysis. Every pixel in the raster grid is classified to a certain class, except for the pixels with
the presence of sensor noise or thick cloud. Pixels with sensor noise or thick cloud and pixels outside
the study area were assigned ‘0’ value.
Process step:
Process step:
Description:
Process steps performed in ENVI 5.1 to produce this vegetation recovery classification dataset:
1. Pre-release versions of annual Landsat Best Available Pixel Composite (LBAPC) datasets (1984 to 2012) were obtained from the Natural Resources Canada/Pacific Forestry Centre for testing purposes. Of these, the 2010 and 2011 LBAPC datasets were used to produce this vegetation recovery result.
2. Normalized Difference Built-up Index (NDBI) datasets were produced from the 2010 and 2011 LBAPC datasets.
3. The simple difference based change detection method was applied to the 2010 and 2011 NDBI results using 2010 as the initial state and 2011 as the final state. The change detection result contains classes ranked from 0 to 21, where lower numbers indicate a strong negative change and higher numbers indicate a strong positive change. Intermediate values indicate little to no change.
4. The net vegetation recovery result was derived from negative changes by manually setting the threshold for those pixels in the 5 to 10 range to 1. This threshold was selected to eliminate false negative changes associated with cloud, haze, cloud shadow, and noise.
Date and time:
2015-01-01T00:00:00
Process step:
Process step:
Description:
Updated coordinate reference system datum to corporate standard, NAD83.
Date and time:
2016-01-01T00:00:00
Source:
Source:
Description:
Source Contribution: Provides vegetative recovery classification classes.online
Scale:
Representative fraction:
Denominator:
0
Source citation:
Citation:
Title:
Land-use/Land-cover Classifications of the Play-Based Regulation Pilot Study Area Derived from
2011 Landsat Imagery (Image data, Tiff format)
Alternate title:
WARNING - not available
Date:
Date:
Date:
2015-01-01
Date type:
Date type code:
publication
Edition:
Cited responsible party:
Responsible party:
Organisation name:
Alberta Energy Regulator
Role:
Role code:
resourceProvider
Cited responsible party:
Responsible party:
Organisation name:
Alberta Geological Survey
Role:
Role code:
resourceProvider
Cited responsible party:
Responsible party:
Organisation name:
Chao, D.K.
Role:
Role code:
resourceProvider
Cited responsible party:
Responsible party:
Organisation name:
Chowdhury, S.
Role:
Role code:
resourceProvider
Presentation form:
Presentation form code:
mapDigital
Series:
Series:
Name:
Digital Data
Issue identification:
DIG 2015-0041
Other citation details:
Source extent:
Extent:
Temporal element:
Temporal extent:
Extent:
Time instant:
Description:
ground condition
Time position:
2011-01-01
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Legal constraints:
Access constraints:
Restriction code:
otherRestrictions
Use constraints:
Restriction code:
otherRestrictions
Other constraints:
Metadata Access Constraints: none Metadata Use Constraints: none
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Maintenance information:
Maintenance and update frequency:
unknown
Maintenance note:
This metadata was automatically generated from the FGDC Content Standard for Digital Geospatial
Metadatastandard version FGDC-STD-001-1998 using the January 2013 version of the FGDC CSDGM to ISO 19115-2
transform.
Metadata author:
Responsible party:
Organisation name:
Alberta Geological Survey
Position name:
AGS Information Manager
Contact info:
Contact:
Phone:
Telephone:
Voice:
(780) 638-4491
Facsimile:
(780) 422-1918
Address:
Address:
Delivery point:
Alberta Energy Regulator
Delivery point:
4th Floor, Twin Atria Building
Delivery point:
4999-98 Avenue NW
City:
Edmonton
Administrative area:
Alberta
Postal code:
T6B 2X3
Country:
Canada
Electronic mail address:
AGS-Info@aer.ca
Hours of service:
8:00 a.m. to 12:00 p.m. and 1:00 p.m. to 4:30 p.m.
Role:
Role code:
custodian
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