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Record W4225137613 · doi:10.18280/ijsse.120211

Global Warming Potential from Public Transportation Activities During COVID-19 Pandemic in Jakarta, Indonesia

2022· article· en· W4225137613 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

venuePublished in a venue whose home country is Canada.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueInternational Journal of Safety and Security Engineering · 2022
Typearticle
Languageen
FieldEngineering
TopicUrban Transport Systems Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsCarbon footprintOccupancyPublic transportGreenhouse gasCoronavirus disease 2019 (COVID-19)Transport engineeringBusinessGovernment (linguistics)PandemicEnvironmental scienceEnvironmental economicsEngineeringCivil engineeringEconomics

Abstract

fetched live from OpenAlex

During a pandemic, social distancing will affect the occupancy rate of public transportation in DKI Jakarta. The number of usually total passengers is partially occupied. Of course, this can change the carbon footprint generated for each person. For this reason, this research was conducted to determine the carbon footprint and greenhouse gas emissions released during the COVID-19 pandemic. A direct survey has been conducted to determine the occupancy rate of mass rapid transit (MRT) vehicles and Trans Jakarta buses. Online vehicles such as cars and motorbikes were based on government policy. The results show that the MRT occupancy rate was 63±32 passengers, and for Trans Jakarta, it was 21±9 passengers. The carbon footprint from transportation that produces the most negligible CO2 emissions was MRT. The comparison obtained between the MRT and Trans Jakarta Bus's emission values were 0.026 and 0.091 kg CO2 eq/passenger. As for the online taxi transportation mode with four people, it produced the highest CO2 emissions. Therefore, the government needs have planned MRT to improve the quality of public transportation and capacity, especially in the main corridors of DKI Jakarta.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.582
Threshold uncertainty score0.730

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.007
GPT teacher head0.209
Teacher spread0.202 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it