bng-details

Biodiversity net gain details

Details about the biodiversity net gain assessment including pre-development value, habitat loss information, and required supporting documents

Fields

• Pre development date pre-development-date:

  Date of pre-development biodiversity value calculation, must align with application or justified earlier date

  Required

  True

  Datatype

  datetime

  Expected number

  1

• Required: True
• Datatype: datetime
• Expected number: 1
• Pre development biodiversity value pre-development-biodiversity-value:

  Calculated biodiversity value in Habitat Biodiversity Units

  Required

  True

  Datatype

  decimal

  Expected number

  1

• Required: True
• Datatype: decimal
• Expected number: 1
• Earlier date reason earlier-date-reason:

  Reason for using a pre-development date that is earlier than the application submission

  Required

  False

  Datatype

  string

  Expected number

  1

• Required: False
• Datatype: string
• Expected number: 1
• Habitat loss after 2020 habitat-loss-after-2020:

  Indicates whether there has been degradation of onsite habitat(s) after 30 Jan 2020

  Required

  False

  Datatype

  boolean

  Expected number

  1

• Required: False
• Datatype: boolean
• Expected number: 1
• Habitat loss details habitat-loss-details: Component

  Details of habitat loss or degradation events

  Required

  False

  Datatype

  object

  Expected number

  1

  Habitat loss details component

  Loss date

  loss-date

  Date the activity causing habitat loss or degradation occurred

  Required

  True

  Datatype

  datetime

  Expected number

  1

  Pre loss biodiversity value

  pre-loss-biodiversity-value

  Biodiversity value immediately before habitat loss or degradation occurred, measured in Habitat Biodiversity Units

  Required

  True

  Datatype

  decimal

  Expected number

  1

  Supporting evidence

  supporting-evidence

  Description or reference to supporting documents for habitat loss or degradation evidence

  Required

  False

  Datatype

  string

  Expected number

  1

• Required: False
• Datatype: object
• Expected number: 1
• Loss date loss-date:

  Date the activity causing habitat loss or degradation occurred

  Required

  True

  Datatype

  datetime

  Expected number

  1

• Required: True
• Datatype: datetime
• Expected number: 1
• Pre loss biodiversity value pre-loss-biodiversity-value:

  Biodiversity value immediately before habitat loss or degradation occurred, measured in Habitat Biodiversity Units

  Required

  True

  Datatype

  decimal

  Expected number

  1

• Required: True
• Datatype: decimal
• Expected number: 1
• Supporting evidence supporting-evidence:

  Description or reference to supporting documents for habitat loss or degradation evidence

  Required

  False

  Datatype

  string

  Expected number

  1

• Required: False
• Datatype: string
• Expected number: 1
• Metric publication date metric-publication-date:

  Publication date of the biodiversity metric tool used for calculations

  Required

  True

  Datatype

  datetime

  Expected number

  1

• Required: True
• Datatype: datetime
• Expected number: 1
• Irreplaceable habitats irreplaceable-habitats:

  Indicates whether the site contains any irreplaceable habitats

  Required

  True

  Datatype

  boolean

  Expected number

  1

• Required: True
• Datatype: boolean
• Expected number: 1
• Irreplaceable habitats details irreplaceable-habitats-details:

  Description and references for any irreplaceable habitats identified on the site

  Required

  False

  Datatype

  string

  Expected number

  1

• Required: False
• Datatype: string
• Expected number: 1
• Supporting documents supporting-documents: Component

  References to supporting documents that have been uploaded with the application

  Required

  True

  Datatype

  object

  Expected number

  1 or more

  Supporting document component

  Reference

  reference

  A unique reference for the data item

  Required

  True

  Datatype

  string

  Expected number

  1

  Details

  details

  Additional details or information about an item

  Required

  False

  Datatype

  string

  Expected number

  1

• Required: True
• Datatype: object
• Expected number: 1 or more
• Reference reference:

  A unique reference for the data item

  Required

  True

  Datatype

  string

  Expected number

  1

• Required: True
• Datatype: string
• Expected number: 1
• Details details:

  Additional details or information about an item

  Required

  False

  Datatype

  string

  Expected number

  1

• Required: False
• Datatype: string
• Expected number: 1

Rules

• each document in supporting-documents must have a `reference` that matches a document in application.documents

Where this is used

Fields

This component is used in 1 field:

• Biodiversity net gain details

Modules

This component is used in 1 module:

• Biodiversity net gain