Designing Effective Legends and Layouts with a Focus on Nigerian Topographic Maps
Bibliographic record
Abstract
Most mapping research efforts currently focus on the content of maps and the platform used. By examining layout (the spatial arrangement of various map elements) and legends (an example of marginal map information) in topographic maps, this study complements other studies on map content and use. A map's legend, sometimes known as a “key,” enables the reader to decipher the meanings of the marks and forms that make up the map's content. The layout style and legend used in many topographic map series in Africa were adopted from colonial maps – for example, Nigeria's topographic maps are reminiscent of British colonial maps – and thus post-independence topographic maps reflect the legacies of colonial mapping. This article describes the design of a layout and legend created, using a digital workflow based on the existing analogue legend, for the Nigerian 1:50,000 topographic map series. Classes of vegetation and transportation features depicted on both the old legend and the proposed new legend were compared to illustrate the enhancements achieved in the latter.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 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 | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".