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Habitat Benefit Discount Year Label Tool

Preserve explicit habitat benefit valuation and discount base-year labels without discounting or forecasting benefits.

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Description

Preserve explicit habitat benefit valuation and discount base-year labels.

Environmental valuation separates measured quantities, supplied unit values, accounting flows and assumed counterfactuals. A permit balance differs from a verified registry holding, and an avoided-tonne cost requires a defined baseline and cost boundary. Income-adjusted benefit transfer depends on a supplied elasticity rather than establishing transferable welfare benefits.

Preserve explicit habitat benefit valuation and discount base-year labels.

When to use this tool

Use Habitat Benefit Discount Year Label when you already have benefitRecordId, valuationYearText, discountBaseYearText and need to preserve explicit habitat benefit valuation and discount base-year labels.

How to use the tool and how it works

  1. Enter benefitRecordId, valuationYearText, discountBaseYearText. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read token. Use the output convention below.

Enter benefitRecordId, valuationYearText, discountBaseYearText using the field constraints below. Encode these values, in exactly that order, as a JSON array and return the serialized array as text in token. String values are preserved without trimming or external terminology lookup.1

Input fieldMeaning and unitsAccepted input
benefitRecordIdBenefit Record IdRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
valuationYearTextValuation Year TextRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
discountBaseYearTextDiscount Base Year TextRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
Output fieldInterpretationReturned shape
tokenTokenRequired. Text; maximum UTF-16 length 8192.
json
{
  "input": {
    "benefitRecordId": "B17",
    "valuationYearText": "2030",
    "discountBaseYearText": "2026"
  },
  "output": {
    "token": "[\"B17\",\"2030\",\"2026\"]"
  }
}

Limitations and assumptions

  • The result records supplied values without discounting or forecasting benefits. Sources and asserted relationships are not independently authenticated.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.

Alternative or Complementary methods

Use the complete emissions, cost, valuation and registry records for an actual environmental assessment. Review the relevant accounting boundary and applicable rules before combining local payment, exemption or unit-benefit terms into a policy conclusion.

References

  1. Calculation and input contract: environmental-economics/habitat-benefit-discount-year-label — tool.io

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