Discounted Service Acre Years (DSAYs) Calculator Suggested for Portland Harbor Mitigation and Conservation Banks

Mitigation / Restoration DSAYs Calculator

Proposed Habitat (PH) Pre-Construction Condition (PCC) Acres (Ac) Existing Functional Value (EFV) Proposed Functional Value (PFV) Delta Functional Value (DFV) Incremental Annual Return (IAR) Capitalization Rate (CR) Full Potential Habitat Value Full Potential Habitat DSAYs DSAYs Available for Transactions
Cowardin System HEA Category
Riverine
Shallow Water (SW)
Riverine
Unvegetated Active Channel Margin (UACM)
Unvegetated Active Channel Margin (UACM)
Unvegetated Active Channel Margin (UACM)
Unvegetated Active Channel Margin (UACM)
Unvegetated Active Channel Margin (UACM)
Unvegetated Active Channel Margin (UACM)
Unvegetated Active Channel Margin (UACM)
Palustrine
Off-Channel
Off-Channel
Off-Channel
Off-Channel
Off-Channel
Palustrine
Vegetated Active Channel Margin (VACM)
Vegetated Active Channel Margin (VACM)
Vegetated Active Channel Margin (VACM)
Vegetated Active Channel Margin (VACM)
Vegetated Active Channel Margin (VACM)
Select 'Pre-Construction Condition' by 'Cowardin System' and 'HEA Category'. Then enter 'Acres' 'Existing Functional Value' (0 - 1) and 'Proposed Functional Value' (0 - 1). Finally select the following controls sequentially from left to right. Note: 'Incremental Annual Return' and 'Capitalization Rate' are set at a default of 3.3%, but these can also be manually changed at users' discretion.
Aggregate Results:


      

      

Author: John Marshall