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Record W1964485042 · doi:10.5558/tfc79070-1

Effects of past management on ice storm damage in hardwood stands in eastern Ontario

2003· article· en· W1964485042 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
venuePublished in a venue whose home country is Canada.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueThe Forestry Chronicle · 2003
Typearticle
Languageen
FieldEngineering
TopicTree Root and Stability Studies
Canadian institutionsCanadian Forest ServiceMinistry of Natural Resources and Forestry
Fundersnot available
KeywordsHardwoodBasal areaStormForestryEnvironmental scienceGeographyPhysical geographyEcologyMeteorologyBiology

Abstract

fetched live from OpenAlex

The 1998 ice storm caused damage to forests across much of eastern North America. One of the information needs expressed by landowners and the broader forest community in eastern Ontario was an assessment of the effect of past management on degree of damage in hardwood stands. Ice storm damage was assessed in managed and unmanaged permanent sample plots established prior to the ice storm. In addition, 1587 temporary sample plots established after the 1998 ice storm were used to examine the effect of basal area, stand composition, stand location and tree size on degree of ice damage. Permanent sample plot results showed no significant difference in degree of damage between managed and unmanaged hardwood stands that experienced light to moderate damage in eastern Ontario. Chi-square analysis of temporary sample plots showed that the damage varied with location (township). There was some association with stand type (intolerant hardwood, tolerant hardwood, mixed hardwood/conifer and conifer), stand basal area and tree size. Implications for management are discussed. Key words: ice storm damage, past management effects, hardwoods

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.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation 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 score0.409
Threshold uncertainty score0.600

Codex and Gemma teacher scores by category

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

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 head0.009
GPT teacher head0.204
Teacher spread0.195 · 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