Skip to content

Main content

Seed Provenance Transfer Window Gap Tool

Compare supplied provenance-record dates with explicit timing bounds; no biological transfer suitability is inferred.

Loading tool…

Description

Compare a seed transfer delay with a supplied allowed window.

Conservation monitoring depends on survey effort, detection assumptions, area/time bases and explicit unknown-status policies. A local probability or coverage ratio describes supplied observations and models without establishing population abundance, ecological success or legal protection.

Compare a seed transfer delay with a supplied allowed window.

When to use this tool

Use Seed Provenance Transfer Window Gap when checking a supplied conservation-monitoring, geometry or evidence-basis convention.

How to use the tool and how it works

  1. Enter sourceDay, transferDay, suppliedMinDelay, suppliedMaxDelay. 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 delay, lowerSlack, upperSlack. Use the output convention below.

Compare a seed transfer delay with a supplied allowed window. Require whole 0 <= suppliedMinDelay <= suppliedMaxDelay; delay = transferDay-sourceDay, lowerSlack = delay-minimum, upperSlack = maximum-delay.1

Input fieldMeaning and unitsAccepted input
sourceDaySource DayRequired. Safe integer.
transferDayTransfer DayRequired. Safe integer.
suppliedMinDelaySupplied Min DelayRequired. Safe integer; minimum 0.
suppliedMaxDelaySupplied Max DelayRequired. Safe integer.
Output fieldInterpretationReturned shape
delayDelayRequired. Safe integer.
lowerSlackLower SlackRequired. Safe integer.
upperSlackUpper SlackRequired. Safe integer.
json
{
  "input": {
    "sourceDay": 100,
    "transferDay": 110,
    "suppliedMinDelay": 5,
    "suppliedMaxDelay": 20
  },
  "output": {
    "delay": 10,
    "lowerSlack": 5,
    "upperSlack": 10
  }
}

Limitations and assumptions

  • Day coordinates and provenance limits are supplied; seed viability, ecological suitability and legal transfer permissions are not established.
  • 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.
  • Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.

Alternative or Complementary methods

Use an appropriate ecological sampling and detection model, verified field records and actual habitat geometry for substantive conservation inference.

References

  1. Calculation and input contract: conservation-biology/seed-provenance-transfer-window-gap — tool.io

Similar or alternative tools