| Ref |
|
[1]
|
|
| On-off-site |
🛈
On-site habitats are for all land within the boundary of a project. In a
planning context, this usually means within the red line boundary of a planning
application; Off-site habitats are for interventions on land outside of the on-site
boundary, regardless of proximity or ownership.
|
On-site
|
🛈
(<option>On-site</option>,<option>Off-site</option>)
|
| Broad Habitat |
|
Individual trees
|
🛈
table('Broad_Habitat')/Broad_Habitat
|
| Habitat |
|
Urban tree
|
🛈
table('Habitat')[Broad_Habitat=$self/Broad_Habitat]/Habitat
|
| Area |
|
7.0
hectare
|
|
| Area retained |
|
3.44
hectare
|
|
| Area enhanced |
|
2.0
hectare
|
|
| Area lost |
|
1.56
hectare
|
🛈
$self/Area - $self/Area_retained - $self/Area_enhanced
|
| Distinctiveness Category |
🛈
A measure based on the type of habitat and its distinguishing features.
This includes consideration of species richness, rarity, the extent to which the
habitat is protected by designations and the degree to which a habitat supports
species rarely found in other habitats. (User Guide 2.1)
|
Medium
|
🛈
table('Habitat')[Habitat=$self/Habitat]/Distinctiveness_Category
|
| Distinctiveness Score |
|
4
|
🛈
table('Habitat')[Habitat=$self/Habitat]/Distinctiveness_Score
|
| Habitat Condition |
🛈
A measure of the habitat against its ecological optimum state. Condition is
a way of measuring variation in the quality of patches of the same habitat type.
(User Guide 2.1)
|
Moderate
|
🛈
table('Habitat_Condition')[Habitat=$self/Habitat]/Condition
|
| Habitat Condition Score |
|
2
|
🛈
table('Habitat_Condition')[Habitat=$self/Habitat][Condition=
$self/Habitat_Condition]/Condition_Score
|
| Strategic significance description |
🛈
Describes the local significance of the habitat based on its location and
the habitat type. (User Guide 2.1)
|
Location ecologically desirable but not in local strategy
|
🛈
table('Strategic_Significance')/Description
|
| Strategic significance |
|
Medium strategic significance
|
🛈
table('Strategic_Significance')[Description =
$self/Strategic_significance_description]/Strategic_significance
|
| Strategic significance multiplier |
|
1.1
|
🛈
table('Strategic_Significance')[Description =
$self/Strategic_significance_description]/Multiplier
|
| Required Action |
|
Same broad habitat or a higher distinctiveness habitat required
|
🛈
table('Habitat')[Habitat=$self/Habitat]/Trading_notes
|
| Spatial Risk |
🛈
Spatial risk represents the relationship between the location of
biodiversity loss (on-site) and where the off-site habitat is being delivered. This
is applied to off-site interventions only.(User Guide 2.1)
|
On-site
|
🛈
if ($self/On-off-site = "Off-site") then table('Spatial_Risk')/Spatial_Risk else
<Spatial_Risk>On-site</Spatial_Risk>
|
| Spatial Risk Multiplier |
|
1
|
🛈
if ($self/On-off-site ="Off-site") then
table('Spatial_Risk')[Spatial_Risk=$self/Spatial_Risk]/Multiplier else 1
|
| Total habitat units |
🛈
Biodiversity units are a proxy to describe biodiversity. Units here are
area units. (User Guide 2.1)
|
61.60
Unit
|
🛈
$self/Area * $self/Distinctiveness_Score * $self/Habitat_Condition_Score *
$self/Strategic_significance_multiplier * $self/Spatial_Risk_Multiplier
|
| Baseline units retained |
|
30.24
Unit
|
🛈
$self/Area_retained * $self/Distinctiveness_Score * $self/Habitat_Condition_Score *
$self/Strategic_significance_multiplier
|
| Baseline units enhanced |
|
17.60
Unit
|
🛈
$self/Area_enhanced * $self/Distinctiveness_Score * $self/Habitat_Condition_Score *
$self/Strategic_significance_multiplier
|
| Units lost |
|
13.76
Unit
|
🛈
$self/Total_habitat_units - $self/Baseline_units_retained -
$self/Baseline_units_enhanced
|
| Bespoke compensation agreed |
|
No
|
🛈
(<option>No</option>,<option>Yes</option>)
|
| Compensation outcome |
|
OK
|
🛈
if ($self/Required_Action = "Bespoke compensation likely to be required") then if
($self/Bespoke_compensation_agreed="Yes") then "Alternative Compensation Agreed" else if
($self/Units_lost > 0) then "Error - Any loss Unacceptable" else "OK" else "OK"
|
| User comments |
|
|
|
| Consenting comments |
|
|
|
| GIS ref |
|
|
|
| Off-site ref |
|
|
|