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Main Class - GLWD v2
This file contains the global grids, assembled by combining all 33 wetland grids. This file shows the dominant wetland class within pixel (in cases of ties, the lower wetland class is chosen); value 0 indicates inland pixels without any wetland coverage.
Cite this as
Lehner, B., Anand, M., Fluet-Chouinard, E., Tan, F., Aires, F., Allen, G.H., Bousquet, P., Canadell, J.G., Davidson, N., Ding, M., Finlayson, C.M., Gumbricht, T., Hilarides, L., Hugelius, G., Jackson, R.B., Korver, M.C., Liu, L., McIntyre, P.B., Matthews, E., Nagy, S., Olefeldt, D., Pavelsky, T.M., Pekel, J.-F., Poulter, B., Prigent, C., Wang, J., Worthington, T.A., Yamazaki, D., Zhang, X., Thieme, M. (2025). Mapping the world’s inland surface waters: an upgrade to the Global Lakes and Wetlands Database (GLWD v2). Earth System Science Data 17, 2277–2329. https://doi.org/10.5194/essd-17-2277-2025
https://doi.org/10.5194/essd-17-2277-2025
Retrieved: 01:20 27 Nov 2025 (UTC)
Distribution metadata
| Basic information | |
| Format | TIF |
|---|---|
| Size not available | |
| Resource availability | Available |
| Resource status | Completed |
| Character encoding | UTF-8 |
| Spatial extent (auto-extracted) |
Spatial Extent:
{
"coordinates": [
[
[
-180,
-56
],
[
180.00000000000028,
-56
],
[
180.00000000000028,
84.00000000000011
],
[
-180,
84.00000000000011
],
[
-180,
-56
]
]
],
"type": "Polygon"
}
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