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The NEBC Natural Disturbance Units (NEBC_NDU_PY) dataset is a derivative NDU dataset from the BC Geographic Warehouse that has been clipped to northeast BC.<\/SPAN><\/P>

The Natural Disturbance Type map is based on the Provincial Biodiversity Guidebook (1995) and the current and most detailed version of the approved corporate provincial Biogeoclimatic Ecosystem Classification (BEC) Zone/Subzone/Variant/Phase map (version 12, September 2, 2021) (Data Catalog record: https://catalogue.data.gov.bc.ca/dataset/bec-map - REG_LAND_AND_NATURAL_RESOURCE.NATURAL_DIST_UNITS_RPG_POLY).<\/SPAN><\/P>

The natural disturbance type classification code is used to designate a period process or event such as insect outbreaks, fire, disease, flooding, windstorms and avalanches that cause ecosystem change and renewal. Natural disturbance type classification and mapping is used for a wide variety of applications in British Columbia. A few examples include: delineation of Natural Disturbance Types for Landscape Unit Planning; delineation of Seed Planning Zones; as an input for Predictive Ecosystem Mapping; reporting on the ecological representation of the Protected Areas Strategy; and as a level in the classification hierarchy for Broad Ecosystem Units.<\/SPAN><\/P>

The Natural Disturbance Type Code as defined in the Provincial Biodiversity Guidebook (1995). The code is used to designate a period process or event such as insect outbreaks, fire, disease, flooding, windstorms and avalanches that cause ecosystem change and renewal. The code values range from 1-5 inclusive.<\/SPAN><\/P>

https://catalogue.data.gov.bc.ca/dataset/natural-disturbance-type-map<\/SPAN><\/P>

Data Properties<\/SPAN><\/SPAN><\/P>

Attributes / Column Name<\/SPAN><\/SPAN><\/P><\/TD>

Field Alias<\/SPAN><\/SPAN><\/P><\/TD>

Data Type<\/SPAN><\/SPAN><\/P><\/TD>

Data Precision<\/SPAN><\/SPAN><\/P><\/TD>

Comments<\/SPAN><\/SPAN><\/P><\/TD><\/TR>

OBJECTID<\/SPAN><\/SPAN><\/P><\/TD>

<\/TD>

Object ID<\/SPAN><\/SPAN><\/P><\/TD>

<\/TD>

<\/TD><\/TR>

SHAPE<\/SPAN><\/SPAN><\/P><\/TD>

<\/TD>

Geometry<\/SPAN><\/SPAN><\/P><\/TD>

<\/TD>

<\/TD><\/TR>

NDZ_NAME<\/SPAN><\/SPAN><\/P><\/TD>

Natural Disturbance Unit Name<\/SPAN><\/SPAN><\/P><\/TD>

Text<\/SPAN><\/SPAN><\/P><\/TD>

40<\/SPAN><\/SPAN><\/P><\/TD>

A full description of the Natural Disturbance Type Code<\/SPAN><\/SPAN><\/P><\/TD><\/TR>

NDZ_ID<\/SPAN><\/SPAN><\/P><\/TD>

Natural Disturbance Unit ID<\/SPAN><\/SPAN><\/P><\/TD>

Short<\/SPAN><\/SPAN><\/P><\/TD>

<\/TD>

The Natural Disturbance Type Code as defined in the Provincial Biodiversity Guidebook (1995). The code is used to designate a period process or event such as insect outbreaks, fire, disease, flooding, windstorms and avalanches that cause ecosystem change and renewal. The code values range from 1-5 inclusive.<\/SPAN><\/SPAN><\/P><\/TD><\/TR><\/TBODY><\/TABLE>

Renewal Triggers and Service Levels<\/SPAN><\/SPAN><\/P>

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