Name: Point Bathymetry
Display Field: Name
Type: Feature Layer
Geometry Type: esriGeometryPoint
Description: The feature class comprises points and data generated/translatedfrom an excel spreadsheet containing bathymetric information fromvarious Land & Water Board public registries. Additional water licences were identified, reviewed, and incorporated into the spreadsheet during the review process against all files on the Public Registry.The public registry sources are listed below:Inuvialuit Water BoardGwich’in Land and Water BoardSahtu Land and Water BoardWek’eezhi Land and Water BoardTransboundary LicencesMackenzie Valley Land and Water BoardBathymetric information was collected by proponents under the NWT regulatory system and is contained within individual project files on the Land and Water Board (LWB) Public Registries. The data has been used for calculating water source capacity for water withdrawals and completing fish habitat assessments. Data compilation occurred in stages by Region and Activity. The first phase was completed in 2022, including available information from several Regions and Activities. The second phase includes the remainder of the Mackenzie Valley Land and Water Board activities and additional Water Licences added to the Public Registry after Phase 1.Data collection followed a common protocol. The LWB Public Registry website was accessed and filtered by Region, Authorization, and Activity. Each Water Licence webpage was then accessed and searched for bathymetric data. Information collected for each water source includes regulating Land and Water Board, project and water licence number, report reference, preparer, collection date, water body name, coordinates, surface area, maximum depth, average depth, ice depth, lake volume, volume of ice, and lake volume under ice cover. Estimated data is indicated as such within the spreadsheet. The data has been spot-checked for accuracy, with approximately 10% of hyperlinks tested and data checked for coordinate conversion and transcription errors. An Excel spreadhseet was created containing bathymetric information.This excel contained coordinate information that was used to spatialize the points of this data into this feature class. Pertinent attributes were included during this spatialization, some standardization was applied to different values of this data. I.e. Changing any Proponent value that had some variation of GNWT & INF(GNWT - INF, GNWT INF, GNWT Infrastructrure, etc.) to 'GNWT-INF", or fixing spelling errors in data values like 'Exporation' to "Exploration"and "Resurces" to "Resources". No data values were altered in a way that would reflect anything different than what was there originally.
Copyright Text: Regulatory and Permitting Division, ECC, GNWT
Default Visibility: true
MaxRecordCount: 1000
Supported Query Formats: JSON, geoJSON
Min Scale: 3000000.0
Max Scale: 0.0
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: true
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: -1599042.1400000006
YMin: 2355200.9613000005
XMax: -333563.24870000035
YMax: 3665465.2217000015
Spatial Reference: 102002
(102002)
LatestVCSWkid(0)
Drawing Info:
Renderer:
Simple Renderer:
Symbol: Style: esriSMSCircle
Color: [168, 79, 0, 255]
Size: 3.0
Angle: 0.0
XOffset: 0
YOffset: 0
Outline:
Label:
Description:
Transparency: 0
Labeling Info:
Label Placement: esriServerPointLabelPlacementAboveRight
Label Expression: [WaterBody]
Use Coded Values: true
Symbol:
Color: [0, 0, 0, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: baseline
Horizontal Alignment: left
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 8
Font Family: Arial
Font Style: normal
Font Weight: normal
Font Decoration: none
Min. Scale: 1000000.0
Max. Scale: 0.0
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
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
WaterLicenceNum
(
type: esriFieldTypeString, alias: WaterLicenceNum, length: 20
)
-
RegistryLink
(
type: esriFieldTypeString, alias: RegistryLink, length: 300
)
-
Name
(
type: esriFieldTypeString, alias: Name, length: 80
)
-
WaterBody
(
type: esriFieldTypeString, alias: WaterBody, length: 40
)
-
Lat
(
type: esriFieldTypeDouble, alias: Lat
)
-
Long
(
type: esriFieldTypeDouble, alias: Long
)
-
MaxDepth_m
(
type: esriFieldTypeDouble, alias: MaxDepth_m
)
-
MeanDepth_m
(
type: esriFieldTypeDouble, alias: MeanDepth_m
)
-
VolumesMeasured
(
type: esriFieldTypeString, alias: VolumesMeasured, length: 3
)
-
Volume_m3
(
type: esriFieldTypeDouble, alias: Volume_m3
)
-
VolumeWater_InIce_m3
(
type: esriFieldTypeDouble, alias: VolumeWater_InIce_m3
)
-
VolumeWater_UnderIce_m3
(
type: esriFieldTypeDouble, alias: VolumeWater_UnderIce_m3
)
-
IceDepth_m
(
type: esriFieldTypeDouble, alias: IceDepth_m
)
-
DataSource
(
type: esriFieldTypeString, alias: DataSource, length: 125
)
-
DataSourceLink
(
type: esriFieldTypeString, alias: DataSourceLink, length: 300
)
-
SurfaceArea_m2
(
type: esriFieldTypeDouble, alias: SurfaceArea_m2
)
-
Proponent
(
type: esriFieldTypeString, alias: Proponent, length: 50
)
-
SHAPE
(
type: esriFieldTypeGeometry, alias: Shape
)
Supported Operations:
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Query Attachments
Generate Renderer
Return Updates
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Metadata