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Record W2981466729 · doi:10.4095/225397

Landslide geohazard mapping in complex terrains

2008· report· en· W2981466729 on OpenAlexaffabout
David Huntley

Bibliographic record

Venuenot available
Typereport
Languageen
FieldEnvironmental Science
TopicLandslides and related hazards
Canadian institutionsNatural Resources Canada
Fundersnot available
KeywordsGeohazardLandslideGeologyTerrainGeomorphologyMining engineeringCartographyGeography

Abstract

fetched live from OpenAlex

The interaction between high relief, steep slopes, heavy precipitation, complex tectonic and geomorphic history, land uses, and the range of surficial deposits and bedrock can produce a variety of landslide types in many regions of the. In this paper, an effective approach is presented for the classification and mapping of terrain and landslide geohazards from stereo-pair air photographs, satellite imagery and benchmarking field studies in a region of mountainous terrain and discontinuous permafrost in Northwest Canada prone to earthquakes, mass wasting, wildfires and sensitive to the impacts of climate change. Digital terrain and landslide hazard maps and their accompanying geodatabases provide essential information for land management decisions regarding construction of pipelines, highways and settlements; evaluation of property rights decisions; extraction of fossil fuels, minerais, aggregates and groundwater; assessments of environmental risk and impact, ecological sensitivity and archaeological potential. GIS maps and geodatabases also provide calibration for future predictive landslide mapping and hazard analyses. Qualitative, semi-quantitative and quantitative analyses of landslide distribution, activity and density maps derived from terrain and landslide inventory geodatabases can improve the understanding of landslide processes in a region. Important outcomes that can be achieved through the use of geoscience databases, landslide hazard maps and related products include the attraction of new investment and reduction of risks for regional development. Outreach initiatives can also increase professional and public understanding and awareness of landslide hazards and related geoenvironmental issues.

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)0.001
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: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.016
Threshold uncertainty score0.032

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0030.001
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 head0.051
GPT teacher head0.270
Teacher spread0.219 · 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

Citations0
Published2008
Admission routes2
Has abstractyes

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