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Record W2982170187 · doi:10.4095/297830

3D linear referencing - a methodology

2016· report· en· W2982170187 on OpenAlexaff
R M Montsion, E A de Kemp

Bibliographic record

Venuenot available
Typereport
Languageen
FieldComputer Science
TopicComputer Graphics and Visualization Techniques
Canadian institutionsNatural Resources Canada
Fundersnot available
KeywordsComputer scienceComputer graphics (images)

Abstract

fetched live from OpenAlex

Assigning data to a 3D framework is important for 3D modelling as it provides the backbone for all analysis. Linear Referencing is presented here as a method to capture and register drill hole data in a digital 3D work environment. Several specialized 3D modelling applications currently exist that provide similar workflows however, these applications may not be accessable due to high costs and limited user bases. Additionally, a large portion of the geoscience community regularly uses full featured 2D GIS platforms such as ESRI© ArcmapTM and in 3D with 3D AnalystTM and ArcSceneTMto store and analyse their data. Currently, performing linear referencing in ArcMapTM and ArcSceneTM is a complicated process with limited documentation . This open file was created to guide users through the workflow from data compilation to a 3D georeferenced dataset. The workflow is demonstrated using real world data from the Sullivan Mine, Kimberly, British Columbia and a test dataset.

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)0.006
metaresearch head score (Gemma)0.012
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.024
Threshold uncertainty score0.082

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0060.012
Meta-epidemiology (narrow)0.0020.002
Meta-epidemiology (broad)0.0010.004
Bibliometrics0.0080.011
Science and technology studies0.0030.003
Scholarly communication0.0100.005
Open science0.0070.011
Research integrity0.0020.003
Insufficient payload (model declined to judge)0.0240.019

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 head0.251
GPT teacher head0.432
Teacher spread0.181 · 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 designNot applicable
Domainnot available
GenreMethods

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
Published2016
Admission routes1
Has abstractyes

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