This daily lake ice and snow thickness dataset could provide a benchmark for the estimation of global lake ice and snow mass, thereby improving our understanding of the ecological and economical significance of fresh water ice as well as its response to climate change.
| collect time | 2002/01/01 - 2019/12/31 |
|---|---|
| collect place | Zeskoye Lake, Hulun Lake, Baikal Lake, Hovs Gol Lake, Hal Lake, Susikkor Lake, Baker Lake, Athabasca Lake, Great Slave Lake, Taslina Lake, Great Bear Lake |
| data size | 300.8 MiB |
| data format | .nc、.xlsx |
| Coordinate system |
Generate data on lake ice thickness using the Jason-1/2/3 satellite.
The dataset version 1 consists of three products including: (1) Lake ice thickness of 11 large lakes measured by satellite altimeters for 2002-2019; (2) Lake ice thickness and lake surface snow depth of 1260 lakes with an area > 50 km2 in the Northern Hemisphere modeled by a one-dimensional remote sensing lake ice model for 2003-2018; (3) Future lake ice thickness and surface snow depth for 2091-2099 modeled by the lake ice model with a modified ice growth module.
Version 2 consists of four files including (1) Lake ice thickness of 16 large lakes measured by satellite altimeters for 1992-2019 (Altimetric LIT for 16 large lakes.xlsx); (2) Daily lake ice thickness and lake surface snow depth of 1,313 lakes with an area > 50 km2 in the Northern Hemisphere modeled by a one-dimensional remote sensing lake ice model for 2003-2018 (in NetCDF format); (3) Future lake ice thickness and surface snow depth for 2071-2099 modeled by the lake ice model with a modified ice growth module (table S1.xlsx); (4) A lookup table containing lake IDs, names, locations, and areas.
The data quality is good.
This work is licensed under a
Creative
Commons Attribution 4.0 International License.
| # | title | file size |
|---|---|---|
| 1 | Altimetric Lake Ice Thickness.xlsx | 263.3 KiB |
| 2 | Future_simulation_RCP26.rar | 76.8 MiB |
| 3 | Future_simulation_RCP60.rar | 69.3 MiB |
| 4 | Look_up_table.xlsx | 70.8 KiB |
| 5 | Remote_sensing_model_simulation.rar | 42.9 MiB |
| 6 | _ncdc_meta_.json | 4.8 KiB |
| 7 | 版本2 |
| # | category | title | author | year |
|---|---|---|---|---|
| 1 | paper | The state and fate of lake ice thickness in the Northern Hemisphere | Xingdong,Li,Di,Long,Qi,Huang,Fanyu,Zhao | 2022 |
Lake ice thickness lake area snow depth satellite altimetry lake ice model climate change
2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
Zeskoye Lake Hulun Lake Baikal Lake Hofsgor Lake Hal Lake Susikkor Lake Baker Lake Athabasca Lake Danu Lake Taslina Lake Great Bear Lake
©Copyright 2005-. Northwest Institute of Eco-Environment and Resources, CAS.
Donggang West Road 320, Lanzhou, Gansu, China (730000)

