Table 1 ICESat-2 products and data used in comparative experiments.

From: High spatial resolution elevation change dataset derived from ICESat-2 crossover points on the Tibetan Plateau

Data

Time

Data sources

Spatial resolution

Data role

Data references

ICESat-2 ATL06

2018.09-2022.10

NASA

17 m

Extracting ICESat-2 crossover points

Smith et al., 2023

ICESat-2 ATL08

2018.09-2022.10

NASA

100 m

Extracting ICESat-2 crossover points

Smith et al., 2023

UAV Data

2023.03

DJI L1 LIDAR

0.5 m

Data validation

This study

Glacier Boundary

2017

Glacier coverage data on the Tibetan Plateau in 2017 (TPG2017, Versionl.0)

30 m

Screening of glacial ICESat-2 Crossover Points

Ye, 2019

Lake Boundary

2020

The lakes larger than 1 km² in Tibetan Plateau (V3.1) (1970s-2022)

10 m-100 m

Screening lakes ICESat-2 crossing points

Zhang, 2022

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