OBSERVATORY

Assessment layer · not a new observatory

CLIMATE
USABLE TIME
ASSESSMENT

Where does climate pressure begin removing hours from your operations?

気候圧力は、あなたの活動時間のどこから時間を奪い始めているか。

Climate risk becomes operational when it removes usable hours.

気候リスクは、気温が「失われる時間」に変わったとき、経営上の問題になる。

Back to Climate Temporal Compression →

First use case · Outdoor construction / field operations

Assess usable time

v1 reuses the same outdoor-labor usable-time method at two measured stations: Kochi and Tokyo. Other locations stay conceptual. No nationwide fetch.

Compare measured locations →

VIEW MEASURED EXAMPLE · representative complete day

CLIMATE USABLE TIME ASSESSMENT

Result

01 / CURRENT SCHEDULE

08:00–17:00

LABOR

CURRENT SCHEDULE

Operating hours as entered

OBSERVED

08091011121314151617
  • CURRENT SCHEDULE: 08 to 12, SCHEDULED, measured
  • CURRENT SCHEDULE: 12 to 13, BREAK, measured
  • CURRENT SCHEDULE: 13 to 17, SCHEDULED, measured
  • SCHEDULED
  • BREAK
  • SCHEDULED

The scheduled window is an operational input. It is not a climate measurement.

所定時間は運用上の入力であり、気候の測定値ではない。

scheduled 12:00–13:00

02 / CLIMATE EXPOSURE

Observed climate conditions

MoE estimated WBGT · not a legal workability band

080910111213141516
  • 08 HIGH
  • 09 HIGH
  • 10 VERY HIGH
  • 11 VERY HIGH
  • 12 VERY HIGH
  • 13 VERY HIGH
  • 14 VERY HIGH
  • 15 VERY HIGH
  • 16 VERY HIGH
  • HIGH
  • HIGH
  • VERY HIGH
  • VERY HIGH
  • VERY HIGH
  • VERY HIGH
  • VERY HIGH
  • VERY HIGH
  • VERY HIGH
  • LOW
  • ELEVATED
  • HIGH
  • VERY HIGH

This is an experimental climate-observation metric, not a legal or occupational safety determination.

これは気候観測のための実験的指標であり、法的な作業可否や労働安全判断を示すものではありません。

03 / USABLE WINDOW

LABOR

USABLE WINDOW

Experimental estimate from summarizeDay occupancy

MEASURED + EXPERIMENTAL

08091011121314151617
  • USABLE WINDOW: 08 to 10, USABLE, measured
  • USABLE WINDOW: 10 to 12, CONSTRAINED, measured
  • USABLE WINDOW: 12 to 13, BREAK, measured
  • USABLE WINDOW: 13 to 17, CONSTRAINED, measured
  • USABLE
  • CONSTRAINED
  • BREAK
  • CONSTRAINED

USABLE / CONSTRAINED are experimental climate-derived states. BREAK / ADAPTATION come from the schedule, not from WBGT.

USABLE / CONSTRAINEDは実験的な気候由来の状態。BREAK / ADAPTATIONは所定スケジュールでありWBGTではない。

Experimental estimate · Kochi / 高知市 WBGT · 2026-07-28

04 / TIME LOSS

USABLE TIME LOSS

6.0 h

Experimental estimate · Kochi / 高知市 WBGT · 2026-07-28

Scheduled Hours 8.0 h
− Experimental Usable Hours 2.0 h

The scheduled day still exists, but afternoon hours leave the experimental usable outdoor window.

所定の一日は残っていても、午後の屋外作業時間が実験的に使えなくなる。

Constraint pattern · Afternoon concentration
Heat-constrained outdoor hours concentrate in the afternoon (14:00–17:00).

05 / TIME COMPETITION

INFERRED

Time Competition

Work shifts toward early morning / evening. That remaining cool window may then compete with recovery and public life — the contested night.

作業を朝夕へ移すと、残った涼しい時間を回復や都市の公共生活と奪い合う可能性がある。

POTENTIAL CONSEQUENCE
Recovery time may be reduced.
Public life may compete for the same cooler hours.

06 / ADAPTATION OPTIONS

avoid · shift · substitute · cool · automate · extend

  • INFERRED

    Shift Time

    Move heat-sensitive work earlier or later.

    POTENTIAL CONSEQUENCE
    Recovery time may be reduced. Public life may compete for the same cooler hours.

  • OBSERVED

    Extend Calendar

    Do not force the same output into a shorter day. Spread outdoor work across more calendar days, as Kochi Cool Work Time does by shortening the daily outdoor window.

  • INFERRED

    Task Reallocation

    Keep indoor / planning / inspection / remote work in hotter hours. Keep outdoor physical work in cooler hours.

  • INFERRED

    Cooling / Shade

    Temporary shade, rest environments, and cooling equipment can reduce exposure without restoring the original hour.

  • INFERRED

    Reduce Exposure

    Avoid the constrained window where the task can wait. Avoid is an adaptation, not a failure to work faster.

  • SPECULATIVE

    Automation

    Robotics, remote operation, or autonomous equipment may keep operations moving in hours that are no longer usable for human outdoor presence. Automation can restore operational time without restoring human usable time.

  • SPECULATIVE

    Remote Operation

    Move control of field equipment away from the exposed site during constrained hours.

07 / BUSINESS IMPLICATION

Business implication

Climate exposure may first appear as a scheduling constraint before it appears as physical asset damage.

気候リスクは、設備損傷として現れる前に「時間割の制約」として経営に現れる可能性がある。

Construction / field operations

lost usable labor hours
→ project duration
→ labor cost
→ margin
A construction company does not primarily experience climate change as “+1.5°C”.

It experiences:

fewer workable hours,
more breaks,
longer calendars,
shift changes,
and rising cost of human presence.

The degree to which an activity depends on hours that are becoming climatically constrained.

ある活動が、気候によって制約されつつある時間帯へどれだけ依存しているか。

Heat Exposure = how much heat an activity experiences
Temporal Exposure = how much the activity depends on time that heat is making less usable

The ability of an organization or place to move, redistribute or substitute activity when its usual time window becomes unavailable.

通常の活動時間帯が使えなくなったとき、活動を移動・再配置・代替できる能力。

Climate resilience may depend on how movable your time is.

気候レジリエンスは、「時間をどれだけ動かせるか」で決まる部分がある。

  • schedule flexibility
  • automation
  • remote operation
  • alternate shifts
  • cooling access
  • workforce flexibility
  • calendar flexibility
  • alternate locations

Factors only. No numeric resilience score in v1.

What moves next?

Existing Cross-Observer relations. No new inference engine.

  • LABOR

    shift timing

  • BODY

    recovery pressure

  • CITY

    night-time activity

  • ENERGY

    load timing

Temporal Compression
↓
Fewer Viable Human Hours
↓
Human Presence Becomes Expensive

Automation
↓
restores operational time
without restoring human usable time

Usable Hours ↓
↓
Execution Capacity ↓
↓
Public Works Execution Gap ↑

Assessment summary

EXPOSURE
Afternoon concentration

MEASURED SIGNAL
Very-high WBGT overlaps scheduled outdoor work

PRIMARY LOSS
Usable outdoor labor hours

PRIMARY ADAPTATION
Shift / extend / substitute

Evidence

MEASURED
Ministry of the Environment estimated WBGT · station 74182 · 2026-07-28
OBSERVED
Kochi Cool Work Time policy
INFERRED
Temporal exposure / time-loss interpretation Heat-constrained outdoor hours concentrate in the afternoon (14:00–17:00).
SPECULATIVE
Automation / future scheduling implications

Keep these layers apart

Observed Climate Conditions
MoE estimated WBGT at Kochi / 高知市 station 74182

Experimental Usable-Time Estimate
Usable hours subtract only very-high (危険) WBGT hours from the scheduled outdoor window. High (厳重警戒) remains usable and is labeled high. The same method is used at every measured location.

Observed Policy Adaptation
Kochi Cool Work Time is an observed policy adaptation (11:00–14:00 rest), not a climate measurement.

Suggested Operational Response
Operational options below are suggested responses. They are not observed adaptations for this site.

Proposal ready

Climate Usable Time Assessment

From heat exposure to operational time loss

  1. Current Exposure
  2. Usable Time Loss
  3. Operational Constraint
  4. Temporal Competition
  5. Adaptation Options
  6. Implementation Roadmap
  7. Monitoring
Turn this into a proposal →Simulate consequences →

This assessment is an experimental climate-observation tool. It does not determine legal workability, occupational safety compliance, or individual heat risk.

本Assessmentは気候観測のための実験的ツールです。法的な作業可否、労働安全基準への適合、個人の熱中症リスクを判定するものではありません。

EXPERIMENTAL COMPARISON

Measured prototype · two locations · not nationwide

Kochi vs Tokyo

The same eight-hour workday encounters different usable-time patterns in different cities.

同じ8時間の勤務時間でも、都市によって「使える時間」の削られ方は異なる。

Kochi and Tokyo exhibit different temporal exposure profiles under the same experimental method.

Shared method moe-wbgt-est-very-high-only
Coverage 53 / 53 complete days · 53 comparable
2026-07-012026-08-22

MEASURED

Kochi / 高知市

Environmental Ministry WBGT
Station ID 74182
Date Range 2026-07-01 – 2026-08-22
Coverage 53 complete days

Median usable time loss
1.0 h
Maximum usable time loss
7.0 h
Days with very-high constraint
28
Days with 0 loss
25
Dominant pattern
Low temporal exposure
  • Low temporal exposure · 25
  • Midday concentration · 14
  • Afternoon concentration · 3
  • Fragmented window · 11

MEASURED

Tokyo / 東京

Environmental Ministry WBGT
Station ID 44132
Date Range 2026-07-01 – 2026-08-22
Coverage 53 complete days

Median usable time loss
0.0 h
Maximum usable time loss
7.0 h
Days with very-high constraint
19
Days with 0 loss
34
Dominant pattern
Low temporal exposure
  • Low temporal exposure · 34
  • Midday concentration · 12
  • Afternoon concentration · 2
  • Fragmented window · 5

Same calendar date

Daily comparison

KOCHI / 高知市

2026-07-28 · Afternoon concentration · loss 6.0 h

LABOR

USABLE WINDOW

Experimental estimate from summarizeDay occupancy

MEASURED + EXPERIMENTAL

08091011121314151617
  • USABLE WINDOW: 08 to 10, USABLE, measured
  • USABLE WINDOW: 10 to 12, CONSTRAINED, measured
  • USABLE WINDOW: 12 to 13, BREAK, measured
  • USABLE WINDOW: 13 to 17, CONSTRAINED, measured
  • USABLE
  • CONSTRAINED
  • BREAK
  • CONSTRAINED

USABLE / CONSTRAINED are experimental climate-derived states. BREAK / ADAPTATION come from the schedule, not from WBGT.

USABLE / CONSTRAINEDは実験的な気候由来の状態。BREAK / ADAPTATIONは所定スケジュールでありWBGTではない。

Experimental estimate · Kochi / 高知市 · 2026-07-28

TOKYO / 東京

2026-07-28 · Low temporal exposure · loss 0.0 h

LABOR

USABLE WINDOW

Experimental estimate from summarizeDay occupancy

MEASURED + EXPERIMENTAL

08091011121314151617
  • USABLE WINDOW: 08 to 12, USABLE, measured
  • USABLE WINDOW: 12 to 13, BREAK, measured
  • USABLE WINDOW: 13 to 17, USABLE, measured
  • USABLE
  • BREAK
  • USABLE

USABLE / CONSTRAINED are experimental climate-derived states. BREAK / ADAPTATION come from the schedule, not from WBGT.

USABLE / CONSTRAINEDは実験的な気候由来の状態。BREAK / ADAPTATIONは所定スケジュールでありWBGTではない。

Experimental estimate · Tokyo / 東京 · 2026-07-28

INFERRED

Temporal Geography

Climate risk does not only vary by place; the shape of usable time varies by place.

気候リスクは場所によって異なるだけでなく、「使える時間の形」も場所によって異なる。

Temporal Geography
does not rank cities by temperature.

It observes how climatic pressure
reshapes usable hours differently by place.

Multi-site temporal exposure review

Business interpretation

National operating rules may produce different real capacity by location because usable hours vary geographically.

同じ勤務制度でも、地域ごとの気候条件によって実効作業能力は異なり得る。

Multiple Sites
↓
Different Temporal Exposure
↓
Different Usable Capacity
↓
Schedule / Staffing / Automation Strategy

National Infrastructure Operator

All regional teams use similar nominal schedules, but effective outdoor work capacity differs by location.

What moves next?

Temporal Geography
↓
Employment
↓
Regional capacity
↓
Infrastructure execution

Entangled still receives the Japan outdoor-work-window observation. City comparison numbers are not passed.

Kosuke Protocol

  1. Fragment

    Two cities share the same nominal workday.

  2. Observation

    The usable portion of that day differs by climate conditions.

  3. Pattern

    Operational time has geography.

  4. Hidden Assumption

    We assumed that an hour of scheduled work meant the same operational capacity everywhere.

  5. Reframe

    Clock time is standardized. Usable time is local.

  6. Result

    The clock is national. Usable time is geographical.

    時計は全国共通でも、「使える時間」は地域ごとに違う。

Climate exposure can create regional differences in capacity before it creates regional differences in assets.

気候リスクは、資産を壊す前に、地域ごとの「実行能力」の差として現れる可能性がある。

Kosuke Protocol

  1. Fragment

    A construction day is scheduled for eight hours.

  2. Observation

    Some scheduled hours repeatedly coincide with high heat pressure.

  3. Pattern

    Operational capacity is being lost in time before it is lost in space.

  4. Hidden Assumption

    We assumed that operating hours were fixed resources.

  5. Reframe

    Operating time is itself climate-dependent infrastructure.

  6. Result

    Climate resilience may depend on how movable your time is.

    気候レジリエンスは、「時間をどれだけ動かせるか」で決まる部分がある。

INFERRED

A company may own the same factory, equipment and workforce — and still lose capacity because the usable hours around them have changed.

同じ工場、設備、人員を持っていても、その周囲の「使える時間」が変われば、生産能力は失われ得る。

This assessment is an experimental climate-observation tool. It does not determine legal workability, occupational safety compliance, or individual heat risk.

本Assessmentは気候観測のための実験的ツールです。法的な作業可否、労働安全基準への適合、個人の熱中症リスクを判定するものではありません。