Research output per year
Research output per year
Description
DESCRIPTION:
Global paleo drowning map indicating the most recent 500 yr time period a pixel was land. The reconstruction was done using the global bathymetric model (GEBCO 2021) and a state-of-the-art global spatiotemporal sea level curve. The global sea level curve was generated using the software SELEN4 (10.5281/zenodo.3520451) and raster DEMSRE3a (10.5281/zenodo.1637816).
MAPPED CATEGORIES:
from 0 to 260 in bins of 5 (e.g., 0, 5, 10, 15, 20, ..., 260; each bin corresponds to 500 yr)
0 = 0 yr BP
5 = 500 yr BP
10 = 1000 yr BP
...
...
100 = 10000 yr BP
...
...
200 = 20000 yr BP
...
...
260 = 26000 yr BP
MAPPED NA VALUES:
No Data = pixel has always been Below (Past) Sea Level since 26000 BP.
SPATIAL RESOLUTION:
The spatial resolution of the dataset is a factor 8 of the original GEBCO.
TEMPORAL RESOLUTION:
Temporal mapping resolution is 500 yr.
DIRECTORY STRUCTURE: The dataset is provided in two formats:
1. TILED IN ASCII (AGE_tiles.zip):
tiles of 10x10 degrees each representing the drowning age.
File naming:
structure: AGE--.asc
example: AGE-10-010-020.asc
description: Tile with drowning age from 0 to 10 degrees latitude, and 10 to 20 degrees longitude.
2. MOSAIC IN TIF (AGE_mosaic.tif):
Global drowning map.
File naming:
structure: AGE.tif
example: AGE.tif
description: Global drowning map
Global paleo drowning map indicating the most recent 500 yr time period a pixel was land. The reconstruction was done using the global bathymetric model (GEBCO 2021) and a state-of-the-art global spatiotemporal sea level curve. The global sea level curve was generated using the software SELEN4 (10.5281/zenodo.3520451) and raster DEMSRE3a (10.5281/zenodo.1637816).
MAPPED CATEGORIES:
from 0 to 260 in bins of 5 (e.g., 0, 5, 10, 15, 20, ..., 260; each bin corresponds to 500 yr)
0 = 0 yr BP
5 = 500 yr BP
10 = 1000 yr BP
...
...
100 = 10000 yr BP
...
...
200 = 20000 yr BP
...
...
260 = 26000 yr BP
MAPPED NA VALUES:
No Data = pixel has always been Below (Past) Sea Level since 26000 BP.
SPATIAL RESOLUTION:
The spatial resolution of the dataset is a factor 8 of the original GEBCO.
TEMPORAL RESOLUTION:
Temporal mapping resolution is 500 yr.
DIRECTORY STRUCTURE: The dataset is provided in two formats:
1. TILED IN ASCII (AGE_tiles.zip):
tiles of 10x10 degrees each representing the drowning age.
File naming:
structure: AGE--.asc
example: AGE-10-010-020.asc
description: Tile with drowning age from 0 to 10 degrees latitude, and 10 to 20 degrees longitude.
2. MOSAIC IN TIF (AGE_mosaic.tif):
Global drowning map.
File naming:
structure: AGE.tif
example: AGE.tif
description: Global drowning map
| Date made available | 12-Jul-2022 |
|---|---|
| Publisher | Universiteit van Amsterdam |
Research output
- 1 Article
-
Global raster dataset on historical coastline positions and shelf sea extents since the Last Glacial Maximum
De Groeve, J., Kusumoto, B., Koene, E., Kissling, W. D., Seijmonsbergen, A. C., Hoeksema, B. W., Yasuhara, M., Norder, S. J., Cahyarini, S. Y., van der Geer, A., Meijer, H. J. M., Kubota, Y. & Rijsdijk, K. F., Nov-2022, In: Global Ecology and Biogeography. 31, 11, p. 2162-2171 10 p.Research output: Contribution to journal › Article › Academic › peer-review
Open AccessFile9 Citations (Scopus)168 Downloads (Pure)