Non-TRIM Flooded Area Lines

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Published by the Ministry of Forests, Lands, Natural Resource Operations and Rural Development - Water Management
Licensed under Access Only

Province-wide SDE layer showing the boundaries of flooded areas authorized under a Water Licence e.g. for dams: the area between the original stream bank to the edge of the reservoir.

Data and Resources

Dataset Extent

Latitude: 48.0° to 60.0°
Longitude: -139.5° to -113.5°

Additional Information


Spatial layer intended to keep track of licensed flooded areas.

Lineage Statement

Data originally digitized from hard copy maps to TRIM base. Accuracy, completeness and quality questionable. Data needs to be remodelled.

More Information

Contact Information

NameAnn Matteson (pointOfContact)
OrganizationMinistry of Forests, Lands, Natural Resource Operations and Rural Development
Sub-OrganizationWater Management
NameWater Business Mailbox (pointOfContact)
OrganizationMinistry of Forests, Lands, Natural Resource Operations and Rural Development
Sub-OrganizationWater Management

Access & Security

Who can view this dataset? Public
Who can download this dataset?Public

Metadata Information

Record Published 2014-12-11
Record Last Modified 2021-05-14
Resource Status onGoing

Object Description


Short Name: WLS_NT_FLD
Comments: NON TRIM FLDAREA LINES SP is a line feature class delineating land permanently flooded by natural causes (e.g. landslides etc.) or by the work of animals (beavers etc.) or man. This is not a multipart feature class.

Column Name Short Name Data Type Data Precision Comments
NON_TRIM_FLDAREA_LINE_ID N_TRIM_LID NUMBER 10 NON TRIM FLDAREA LINE ID is the unique numeric identifier for a feature.
FEATURE_CODE FEAT_CODE VARCHAR2 10 FEATURE CODE is a standard alphanumeric code to identify the type of feature represented by the spatial data. A feature code is most importantly a means of linking a feature to its name and definition. For example, the code GB15300120 on a digital geographic feature links it to the name "Lake - Dry" with the definition "A lake bed from which all water has drained or evaporated." The feature code does NOT mark when it was digitized, what dataset it belongs to, how accurate it is, what it should look like when plotted, or who is responsible for updating it. It only says what it represents in the real world. It also doesn't even matter how the lake is represented. If it is a very small lake, it may be stored as a point feature. If it is large enough to have a shape at the scale of data capture, it may be stored as an outline, or a closed polygon. The same feature code still links it to the same definition.
GEOMETRY GEOMETRY SDO_GEOMETRY 1 GEOMETRY is the column used to reference the spatial coordinates defining the feature.
OBJECTID OBJECTID NUMBER 38 OBJECTID is a required attribute of feature classes and object classes in a geodatabase.
SE_ANNO_CAD_DATA BLOB 4000 SE_ANNO_CAD_DATA is a binary column used by spatial tools to store annotation, curve features and CAD data when using the SDO_GEOMETRY storage data type.
FEATURE_LENGTH_M FEAT_LEN NUMBER 19 FEATURE_LENGTH_M is the system calculated length or perimeter of a geometry in meters