Description
Convert recorded artifact length with a supplied inverse-scale factor.
Anthropological records depend on source-specific labels, observation periods, coding choices and participant context. A ratio, cyclic index or kinship-code offset describes supplied data rather than identifying a social relationship or cultural meaning. Replacing names with aliases does not establish anonymity.
Convert recorded artifact length with a supplied inverse-scale factor.
When to use this tool
Use Artifact Measurement Scale Factor when checking the stated observation, coding, chronology or record convention.
How to use the tool and how it works
- Enter recordedLength, recordedUnitsPerActualUnit. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read actualLength. Use the output convention below.
Convert recorded artifact length with a supplied inverse-scale factor. Require recordedLength >= 0 and recordedUnitsPerActualUnit > 0; actualLength = recordedLength/factor.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| recordedLength | Recorded Length | Required. Finite number; minimum 0. |
| recordedUnitsPerActualUnit | Positive number of recorded units corresponding to one actual length unit; conversion divides by this value. | Required. Finite number; strictly above 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| actualLength | Actual Length | Required. Finite number. |
{
"input": {
"recordedLength": 30,
"recordedUnitsPerActualUnit": 10
},
"output": {
"actualLength": 3
}
}Limitations and assumptions
- The factor direction is recorded units per actual unit; no measurement calibration, artifact identity or historical unit is independently verified.
- 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
Consult the original field records, community context and appropriate ethical/privacy practices for cultural interpretation or disclosure decisions.
References
Similar or alternative tools
- Artifact Outline Scale Ratio
Return perimeter/area ratios and a similarity residual.
- Artifact Refit Orientation Sign
Return a supplied fragment-orientation sign product.