& emsp; This dataset is based on Landsat data from 1990 to 2019, using feature matching method to obtain the surface motion velocity of glaciers in the Hongzha River Basin of the Karakoram Mountains region. The surface motion velocity of glaciers in the Hongzha River Basin showed heterogeneity from 1990 to 2019. This dataset provides basic data for research on glacier changes and glacier disasters in the Karakoram Mountains region.
| collect time | 1990/01/01 - 2019/12/31 |
|---|---|
| collect place | the Hunza basin in the Karakoram |
| data size | 15.7 MiB |
| Data spatial resolution (/ M) | 90m |
| Data time resolution | year |
<pre><code> <p>&emsp; Landsat Images Download from the websites of the United States Geological Survey (https://www.usgs.gov/) and Geospatial Data Cloud (http://www.gscloud.cn/).
<pre><code> <p>&emsp; Surface velocities estimated from Landsat OLI images, by utilizing cross-correlation feature tracking techniques. This application were processed on COSI-Corr (Co-registration of Optically Sensed Images and Correlation), an IDL module for the remote sensing platform ENVI.
<pre><code> <p>&emsp;the displacement in non-glaciated regions ranged from 0.02 to 1.0 m/d.
This work is licensed under
CC BY 4.0 (Creative Commons Attribution 4.0 International License).
| # | title | file size |
|---|---|---|
| 1 | GV_KK_Hunza.rar | 15.7 MiB |
Glacier surface motion velocity Karakoram Mountains Hongzha River basin
1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
oHiK7T
Gb1j6aiN
©Copyright 2005-. Northwest Institute of Eco-Environment and Resources, CAS.
Donggang West Road 320, Lanzhou, Gansu, China (730000)

