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Capture map-based groundwater potential zonation

2022· preprint· en· W4210590821 on OpenAlexfundno aff
Mayank Bajpai, Ranveer Kumar, Shishir Gaur, Anurag Ohri, Hervé Piégay

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldEnvironmental Science
TopicGroundwater and Watershed Analysis
Canadian institutionsnot available
FundersUniversité de LyonCentre National de la Recherche ScientifiqueAgence Nationale de la RechercheOttawa Hospital Research Institute
KeywordsGroundwaterHydrogeologyDrawdown (hydrology)InflowGroundwater flowEnvironmental scienceHydrology (agriculture)OutflowGeologyAquiferGeotechnical engineering

Abstract

fetched live from OpenAlex

We propose a novel methodology for the groundwater potential zonation with the integration of capture fraction in a multi-objective problem. Each hydrogeological feature such as lakes, ponds and river stretches are influenced by the groundwater extraction through pumping wells and the specific distance of the pumping wells from these features. Analysis of the capture is crucial in managing the quantity aspect of surface water & groundwater resources, as properly developed capture maps could help in taking safety measures for present and future water usage in the area. This paper discusses the methodology for the identification of groundwater potential areas based on capture maps and their application in water resources management. The optimum location of pumping wells has been identified based on the capture and pumping cost. The methodology has been applied on the lower Ain River basin, France. Using the prediction capabilities of the groundwater model, capture map for the river inflow, river outflow, storage-in, storage-out and drawdown were developed up to the year 2060 and the results were interpreted. Time series forecast algorithms were applied in predicting the water levels and flow into the river. Results show that leakage in was more dominated in the region considered in comparison to leakage out.

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)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.009
Threshold uncertainty score0.018

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.002
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0020.000

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 head0.008
GPT teacher head0.209
Teacher spread0.201 · 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 designSimulation or modeling
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

Citations0
Published2022
Admission routes1
Has abstractyes

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