Bad Air Zone Depth Risk Flag Checker

Cave atmosphere evidence gaps preserved; depth alone cannot establish a safe or hazardous breathing atmosphere. Actual independently witnessed criterion columns: calibrated contemporaneous oxygen evidence recorded, calibrated contemporaneous carbon dioxide evidence recorded, qualified ventilation/atmosphere assessment recorded. Unknowns retained; not readiness, authenticity, legality, diagnosis or safety certification.

Description

Cave atmosphere review requires contemporaneous oxygen, carbon-dioxide and qualified ventilation evidence.

Cave atmosphere review requires contemporaneous oxygen, carbon-dioxide and qualified ventilation evidence.^[1]

Depth alone does not supply those measurements or identify a breathable condition.

When to use Bad Air Zone Depth Risk Flag Checker

Use this tool to obtain witnessedCriteria, knownMissingCriteria, unknownCriteria from the supplied records using the stated calculation. Establish the survey or observation scope, reference frame, units and independently applicable calibration or qualified plan.

How to use Bad Air Zone Depth Risk Flag Checker and understand its results

Establish the survey or observation scope, reference frame, units and independently applicable calibration or qualified plan.
Enter independentlyWitnessedCriterionFlags, criterionEvidenceKnownFlags, using the field meanings and rules below, then run the tool.
Read witnessedCriteria, knownMissingCriteria and unknownCriteria separately. Unknown evidence remains unresolved rather than passing or failing the criterion.
Correct any reported input issue and run again. Before using a successful result, check the stated units, signs, reference scope and observation coverage.

Input field	Meaning	Value type	Requirement
independentlyWitnessedCriterionFlags	Independently witnessed criterion flags	list of number	Required
criterionEvidenceKnownFlags	Criterion evidence known flags; binary 1 means the matched observation is known, 0 means unknown	list of number	Required

Supply one binary observation flag and one binary known flag for each fixed criterion in the table, in exactly that order. A known one enters witnessedCriteria; a known zero enters knownMissingCriteria; an unknown item enters unknownCriteria regardless of its placeholder observation flag. All flags must be zero or one. The tool accepts wholly unknown records and performs no measurement or automatic verification.

Zero-based column	Criterion
0	calibrated contemporaneous oxygen evidence recorded
1	calibrated contemporaneous carbon dioxide evidence recorded
2	qualified ventilation/atmosphere assessment recorded

witnessed={label_i:known_i=1 and flag_i=1}; knownMissing={label_i:known_i=1 and flag_i=0}; unknown={label_i:known_i=0}

Use the matching field units and the exact boundary, ordering and reference rules above.

Output field	Meaning	Value type
result	Qualified observed calculation or explicit reference	object
result.witnessedCriteria	Fixed criterion labels whose flags are known and present.	list
result.knownMissingCriteria	Fixed criterion labels whose flags are known and absent.	list
result.unknownCriteria	Fixed criterion labels whose observations remain unknown.	list

json

{
  "input": {
    "independentlyWitnessedCriterionFlags": [
      1,
      1,
      1
    ],
    "criterionEvidenceKnownFlags": [
      1,
      1,
      1
    ]
  },
  "output": {
    "result": {
      "witnessedCriteria": [
        "calibrated contemporaneous oxygen evidence recorded",
        "calibrated contemporaneous carbon dioxide evidence recorded",
        "qualified ventilation/atmosphere assessment recorded"
      ],
      "knownMissingCriteria": [],
      "unknownCriteria": []
    }
  }
}

Limitations and assumptions

The actual observation coverage, calibration and qualified plan determine applicability. A numerical result does not establish survey accuracy, route suitability, atmosphere conditions or equipment adequacy beyond the declared comparison.

Missing required fields, unknown fields, wrong types and violated rules return input issues. Numeric values and outputs must be finite. Lists and matrices must be dense, without missing cells. Numeric lists allow at most 10000 entries, subject to the narrower lengths and code rules above. Extremely large composite outputs are rejected.

Alternative or Complementary methods

For a related step, use Histoplasmosis Risk Guano Disturbance Flag Checker: A guano-disturbance and airborne-dust record can support a qualified exposure review. For a complementary comparison, use CO2 Air Concentration Safety Threshold Checker: Carbon-dioxide concentration needs calibrated contemporaneous measurement and applicable assessment context.

References

Bad Air Zone Depth Risk Flag Checker — tool.io

Similar or alternative tools

Histoplasmosis Risk Guano Disturbance Flag Checker
A guano-disturbance and airborne-dust record can support a qualified exposure review.
CO2 Air Concentration Safety Threshold Checker
Carbon-dioxide concentration needs calibrated contemporaneous measurement and applicable assessment context.