Data · dataset · 2018
data_sheet_nole_et_al.txt
Listed in DataCite
Increased intensity and frequency of extreme temperatures such as late spring frosts and heat waves represent the main driver affecting forest ecosystem structure and composition in the Mediterranean region.
Description
The main objective of this study is to evaluate the effects of a late spring frost disturbance which occurred during spring 2016 in southern Italy, through the assessment of the spatial pattern of the damages on beech forest canopy at peak decrease of Normalised Difference Vegetation Index (NDVI), and the analysis of the NDVI temporal recovery after the late spring frost disturbance.
The forest areas affected by frost were detected through the NDVI differencing technique based on Landsat 8 (OLI/TIRS) imagery time series. The influence of local geomorphic factors (i.e. aspect, elevation and slope) on forest NDVI patterns was assessed by means of a generalized additive model (GAM). A rather counterintuitive NDVI patterns emerged according to forest exposition, with NDVI significantly higher on the north facing areas than the southerly ones.
Read the rest (1 more)
The main canopy damages occur at about 1250 m and peaking at 1500 m asl, representing the altitudinal range affected by frost disturbance. Finally the full canopy recovery occurred within 3 months from the frost event. The analysis of seasonal Landsat 8 image time-series related to local geomorphic factors, as aspect, slope and altitude, and plant phenology on frost event date, contribute to highlight the NDVI spatio-temporal variation and canopy recovery of Mediterranean mountain beech forest
Links
Where it is published
- Repository landing page figshare.com/articles/data_sheet_nole_et_al_txt/6409235/1 ↗
landing page · from DataCite
- DOI doi.org/10.6084/m9.figshare.6409235.v1 ↗
DOI / persistent id · from DataCite
Documentation and papers
Catalogue records · 2
- DataCite API api.datacite.org/dois/10.6084/m9.figshare.6409235.v1 ↗
metadata API · from DataCite
- DataCite Commons commons.datacite.org/doi.org/10.6084/m9.figshare.6409235.v1 ↗
catalogue entry · from DataCite
Topics
- Stated by source
- Agriculture, forestry, and fisheries · Biological sciences · Earth and related environmental sciences
- From keywords
- Ecology
- Inferred from text
- Image 75%
Related
- same asdata_sheet_nole_et_al.txt
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| DataCite | 10.6084/m9.figshare.6409235.v1 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
| byte_size | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:agriculture-forestry-and-fisheries | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:biological-sciences | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:earth-and-related-environmental-sciences | source · DataCite | connector:datacite@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · DataCite | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · DataCite | connector:datacite@1.0.0 | |
| description | source · DataCite | connector:datacite@1.0.0 | /data/attributes/descriptions |
| license | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
| publication_date | source · DataCite | connector:datacite@1.0.0 | /data/attributes/dates |
| title | source · DataCite | connector:datacite@1.0.0 | /data/attributes/titles/0/title |
| updated_date | source · DataCite | connector:datacite@1.0.0 |