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Record W4249748864 · doi:10.24124/2015/bpgub1061

Groundwater -- surface water interaction under the effects of climate and land use changes.

2015· dissertation· en· W4249748864 on OpenAlexaboutno aff
Gopal Chandra Saha

Bibliographic record

Venuenot available
Typedissertation
Languageen
FieldEnvironmental Science
TopicHydrology and Watershed Management Studies
Canadian institutionsnot available
Fundersnot available
KeywordsClimate changeWater resourcesEnvironmental scienceGroundwaterWatershedPrecipitationSurface waterLand useLand use, land-use change and forestryHydrology (agriculture)Water resource managementClimate modelWater useGeographyEnvironmental engineeringGeologyEcologyMeteorology

Abstract

fetched live from OpenAlex

Historical observed data and future climate projections provide enough evidence that water resources systems (i.e., surface water and groundwater) are extremely vulnerable to climate change. However, the impact of climate change on water resources systems varies from region to region. Therefore, climate change impact studies of water resources systems are of interest at regional to local scales. These studies provide a better understanding of the sensitivity of water resources systems to changes in climatic variable (i.e., precipitation and temperature), and help to manage future water resources. In addition to climate change, human-induced land use changes also significantly affect water resources systems. Therefore, climate and land use changes can provide offsetting and additive impacts on water resources systems depending on the region and watershed characteristics. In this dissertation research, groundwater-surface water (GW-SW) interaction under the effects of climate and land use changes were investigated through the development of a Gridded Surface Subsurface Hydrologic Analysis (GSSHA) modeling system using a case study in Kiskatinaw River watershed (KRW), British Columbia, Canada. --Leaf i.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.462
Threshold uncertainty score0.919

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.013
GPT teacher head0.247
Teacher spread0.234 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations4
Published2015
Admission routes1
Has abstractyes

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