RADARSAT-1 and LANDSAT7 ETM+ integration for kimberlite exploration in the Buffalo Head Hills area, northern central Alberta
Bibliographic record
Abstract
The objective of this study was to develop a method of data integration involving intensity, hue, and saturation (IHS) enhancement using RADARSAT-1 Principal Component and Landsat7 ETM+ band 6 imagery. RADARSAT-1-PC2 image provides optimal topographic enhancement of the surface expression characterizing known kimberlite pipes in the Buffalo Head Hills, and complement associated thermal anomalies observed in the Landsat7 ETM+ band6. The IHS data fusion of RADARSAT-1-PC2 with Landsat7 ETM+ band 6L images resulted in a virtual image with 12.5 m resolution. Locations of some of the known kimberlite pipes were defined by the brighter absolute radiance response in band 6L compared to the host sedimentary rocks (Lower-Upper Cretaceous shales). Cross verification of the outlined thermal anomalies has been achieved using high-resolution aeromagnetic (HRAM) data.
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 imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".