Post-Tsunami Vegetation Structure and Diversity of Coastal Forests on Sebesi Island, Lampung, Indonesia
Bibliographic record
Abstract
Sebesi Island is 19.1 km from the Anak Krakatau Volcano, which caused a tsunami in 2018, and is situated in Lampung Bay of the Sunda Strait.Coastal forests are essential for protecting the island from the impacts of erosion and tsunamis.This study analyzed the structure and diversity of coastal forest vegetation on Sebesi Island following the 2018 tsunami, using density analysis, the Important Value Index (IVI), dominance levels, and assessments of vertical and horizontal stand structures.Twelve plant species were recorded.Hibiscus tiliaceus predominated in the tree phase (33.33%),Rhizophora sp.achieved 100% density and an IVI of 300 in the pole phase, and Cyperus rotundus exhibited the highest seedling density (66.67%).Three vertical strata of vegetation were found, with stratum C (4-20 m high) exhibiting the greatest species variety.These results demonstrate the dominance of native species, particularly mangroves, and their structural complexity in the regeneration process.The study promotes the use of native vegetation in coastal ecosystem management and provides crucial baseline data for post-tsunami restoration.Future conservation and catastrophe mitigation measures should focus on mangroves in particular because of their high ecological resilience and role as natural buffers.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| 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) | 0.000 | 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".