Study of Atmospheric Variables using Low-Cost Stratospheric Balloon-Borne Missions
Why this work is in the frame
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Bibliographic record
Abstract
A better understanding of atmospheric dynamics and improvement of regional weather and climate models require accurate measurement and analysis of atmospheric variables such as temperature, pressure, and wind velocity across altitudes. In this study, we present such results from a series of high-altitude balloon missions conducted by the Indian Centre for Space Physics (ICSP). These missions, in which balloons reach up to altitudes of ~42 km, provide high-resolution vertical profiles of atmospheric parameters over the Indian subcontinent, a region where such data are sparse. We analyze the payload's vertical ascent rates, horizontal displacements, and variations in some atmospheric parameters, such as temperature, pressure, and wind velocity with altitude. Wind velocity components—zonal (east-west) and meridional (north-south)—are also examined, with particular emphasis on their seasonal variability due to subtropical jet streams during pre- and post-monsoon periods. Our analysis reveals significant seasonal variation in wind patterns at stratospheric heights. We obtain clear indications that the atypical wind behaviors observed in 2019 may be linked to anomalies in monsoonal rainfall patterns. These results contribute valuable insights into upper atmospheric dynamics over the Indian region and also highlight the importance of balloon-borne observations in refining regional atmospheric models.
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Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.004 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.008 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it