Citation:

essd-11-1603-2019

Name: Water level and storage changes of Ngangla Ringco lake during 2000‒2017
Published: 2019-02-18
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Google Earth Engine; Lake water storage; Landsat archives; Optical water level; Satellite altimetry; The Tibetan Plateau

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Keyword(s):

Google Earth Engine; Lake water storage; Landsat archives; Optical water level; Satellite altimetry; The Tibetan Plateau

Coverage:

Latitude: 31.546000 * Longitude: 83.078500

Date/Time Start: 2002-09-13T00:00:00 * Date/Time End: 2018-08-02T00:00:00

Event(s):

Ngangla_Ringco_2 (Ngangla Ringco) * Latitude: 31.546000 * Longitude: 83.078500 * Method/Device: Satellite altimetry (SALT)

Comment:

Following information is included:

1) Date of the data acquisition time in the form of yyyy-mm-dd.

2) Lake water levels are orthometric heights with respect to EGM08, WGS84, in the unit of meter.

3) Uncertainty of the lake water level in the unit of meter, if it is altimetry water level. The uncertainty of optical water levels was not calculated and set to 0.

4) Lake water storage changes with respect to the baseline (lake water storage of the water level baseline H0, which is a value we do not exactly know; see https://doi.pangaea.de/10.1594/PANGAEA.898409) in the unit of km^3.

5) The source of the data, 0 - Landsat, 1 - Envisat, 2 - ICESat, 3 - CryoSat, 4 - Jason-1/2/3.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time		Li, Xingdong		Geocode – Date
2	Water level	WL	m	Li, Xingdong	Satellite altimetry (SALT)	with respect to EGM08, WGS84
3	Water level, uncertainty	WL unc	±	Li, Xingdong	Satellite altimetry (SALT)
4	Water volume change	Water vol change	km³	Li, Xingdong	Calculated	Lake volume change
5	Provenance/source	Source		Li, Xingdong		Data source flag (0 - Landsat, 1 - Envisat, 2 - ICESat, 3 - CryoSat, 4 - Jason)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

1036 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Date/Time	2 WL [m]	3 WL unc [±]	4 Water vol change [km³]	5 Source
2002-09-13	4715.86	0.13	0.42	1
2002-10-18	4716.24	0.14	0.62	1
2002-11-22	4715.93	0.10	0.46	1
2002-12-27	4716.18	0.09	0.58	1
2003-01-31	4715.99	0.10	0.49	1
2003-03-01	4716.22	0.11	0.60	2
2003-03-07	4716.22	0.16	0.61	1
2003-03-09	4716.41	0.19	0.70	2
2003-03-17	4716.18	0.15	0.59	2
2003-03-25	4716.07	0.10	0.53	2
2003-04-11	4716.10	0.11	0.54	1
2003-05-16	4715.55	0.15	0.27	1
2003-06-20	4715.82	0.08	0.40	1
2003-07-25	4715.91	0.13	0.45	1
2003-08-29	4715.44	0.16	0.22	1
2003-10-03	4716.21	0.07	0.60	2
2003-10-03	4715.90	0.09	0.44	1
2003-11-05	4716.11	0.07	0.55	2
2003-11-07	4715.65	0.20	0.32	1
2003-11-18	4716.08	0.09	0.53	2
2003-12-12	4715.85	0.17	0.42	1
2004-01-16	4716.02	0.09	0.50	1
2004-02-17	4715.84	0.00	0.42	0
2004-02-20	4715.98	0.09	0.48	1
2004-03-07	4716.02	0.05	0.50	2
2004-03-26	4716.03	0.08	0.51	1
2004-04-30	4715.77	0.11	0.38	1
2004-06-04	4715.42	0.20	0.21	1
2004-06-06	4715.88	0.15	0.44	2
2004-06-20	4715.92	0.17	0.45	2
2004-07-09	4715.61	0.12	0.30	1
2004-08-13	4715.83	0.15	0.41	1
2004-08-27	4715.65	0.00	0.32	0
2004-09-17	4715.56	0.10	0.28	1
2004-10-23	4715.80	0.05	0.39	2
2005-03-23	4715.74	0.04	0.36	2
2005-06-09	4715.70	0.08	0.34	2
2005-06-22	4715.64	0.03	0.31	2
2005-07-13	4715.44	0.00	0.21	0
2005-08-14	4715.48	0.00	0.24	0
2005-11-10	4715.51	0.06	0.25	2
2005-11-23	4715.57	0.09	0.28	2
2006-01-05	4715.32	0.00	0.16	0
2006-03-13	4715.30	0.07	0.15	2
2006-03-27	4715.59	0.10	0.29	2
2006-06-12	4715.37	0.07	0.18	2
2006-06-26	4715.52	0.10	0.25	2
2006-08-17	4715.70	0.00	0.34	0
2006-09-02	4715.98	0.00	0.48	0
2006-09-18	4716.06	0.00	0.52	0
2006-11-13	4716.08	0.06	0.54	2
2006-11-27	4716.18	0.11	0.58	2
2006-12-23	4715.96	0.00	0.47	0
2007-01-08	4715.89	0.00	0.44	0
2007-03-16	4716.04	0.08	0.51	1
2007-03-31	4716.11	0.10	0.55	2
2007-04-13	4716.19	0.04	0.59	2
2007-04-20	4716.11	0.08	0.55	1
2007-05-25	4715.92	0.19	0.45	1
2007-06-29	4715.68	0.15	0.33	1
2007-08-03	4715.54	0.14	0.27	1
2007-09-07	4716.03	0.10	0.51	1
2007-10-12	4715.48	0.16	0.23	1
2007-10-22	4716.08	0.05	0.54	2
2007-11-04	4716.15	0.02	0.57	2
2007-11-16	4715.69	0.12	0.34	1
2007-12-21	4716.07	0.14	0.53	1
2008-01-27	4715.78	0.00	0.38	0
2008-02-29	4716.05	0.12	0.52	1
2008-03-07	4715.99	0.06	0.49	2
2008-03-21	4716.06	0.04	0.52	2
2008-04-04	4715.91	0.09	0.45	1
2008-05-09	4715.62	0.14	0.31	1
2008-05-10	4715.79	0.00	0.39	0
2008-06-11	4715.65	0.00	0.32	0
2008-06-13	4715.71	0.14	0.35	1
2008-06-19	4715.75	0.00	0.37	0
2008-07-18	4715.59	0.18	0.29	1
2008-08-22	4716.17	0.13	0.58	1
2008-09-07	4716.32	0.00	0.65	0
2008-09-26	4716.42	0.12	0.71	1
2008-10-31	4716.16	0.12	0.58	1
2008-12-03	4716.40	0.07	0.69	2
2008-12-05	4716.06	0.17	0.52	1
2008-12-17	4716.62	0.03	0.80	2
2008-12-28	4716.14	0.00	0.56	0
2009-01-09	4716.36	0.07	0.68	1
2009-02-13	4716.40	0.09	0.69	1
2009-03-20	4716.38	0.08	0.68	1
2009-04-10	4716.44	0.09	0.72	2
2009-04-24	4716.01	0.15	0.50	1
2009-05-29	4716.14	0.07	0.56	1
2009-07-03	4716.17	0.07	0.58	1
2009-08-01	4715.96	0.00	0.48	0
2009-08-07	4715.87	0.17	0.43	1
2009-09-11	4716.02	0.13	0.50	1
2009-10-16	4716.00	0.09	0.49	1
2009-11-20	4715.81	0.07	0.40	1
2009-11-21	4715.68	0.00	0.33	0
2009-12-07	4715.59	0.00	0.29	0
2009-12-25	4716.14	0.10	0.57	1
2010-01-29	4716.03	0.08	0.51	1
2010-02-17	4715.69	0.00	0.34	0
2010-03-05	4716.00	0.09	0.49	1
2010-04-09	4716.02	0.11	0.50	1
2010-05-14	4715.85	0.14	0.42	1
2010-06-18	4715.87	0.14	0.43	1
2010-08-27	4716.17	0.13	0.58	1
2010-09-28	4716.31	0.17	0.65	3
2010-10-01	4716.20	0.13	0.59	1
2010-10-23	4716.31	0.00	0.65	0
2010-10-27	4716.12	0.13	0.56	3
2010-11-26	4716.12	0.15	0.56	3
2010-12-10	4715.84	0.00	0.42	0
2010-12-22	4716.24	0.03	0.61	3
2011-01-11	4716.12	0.00	0.55	0
2011-01-20	4715.98	0.09	0.48	3
2011-01-27	4716.16	0.00	0.58	0
2011-02-04	4716.26	0.00	0.62	0
2011-02-18	4716.02	0.13	0.51	3
2011-02-28	4716.08	0.00	0.54	0
2011-03-17	4716.37	0.10	0.68	3
2011-04-15	4715.89	0.08	0.44	3
2011-05-14	4716.27	0.15	0.63	3
2011-07-09	4716.07	0.15	0.53	3
2011-07-14	4716.02	0.00	0.50	0
2011-07-30	4716.20	0.00	0.59	0
2011-08-23	4716.16	0.00	0.58	0
2011-09-05	4716.07	0.12	0.53	3
2011-09-16	4716.27	0.00	0.63	0
2011-10-01	4716.10	0.16	0.54	3
2011-10-02	4716.11	0.00	0.55	0
2011-10-30	4716.00	0.16	0.49	3
2011-12-25	4716.13	0.13	0.56	3
2012-01-23	4715.80	0.04	0.40	3
2012-02-07	4716.02	0.00	0.51	0
2012-02-22	4715.90	0.15	0.44	3
2012-02-23	4716.06	0.00	0.52	0
2012-04-11	4716.14	0.00	0.56	0
2012-04-17	4715.81	0.08	0.40	3
2012-05-16	4716.02	0.13	0.50	3
2012-07-11	4715.84	0.17	0.42	3
2012-08-09	4716.09	0.12	0.54	3
2012-08-17	4715.92	0.00	0.45	0
2012-09-07	4715.90	0.15	0.45	3
2012-11-02	4715.70	0.15	0.35	3
2012-11-21	4715.75	0.00	0.37	0
2012-12-01	4715.74	0.10	0.37	3
2012-12-27	4715.94	0.14	0.46	3
2013-01-25	4715.72	0.15	0.35	3
2013-02-24	4715.75	0.11	0.37	3
2013-03-22	4716.05	0.09	0.52	3
2013-04-03	4715.96	0.00	0.48	0
2013-04-20	4715.62	0.08	0.31	3
2013-05-16	4715.78	0.00	0.38	0
2013-05-20	4715.93	0.12	0.46	3
2013-07-14	4715.70	0.14	0.35	3
2013-08-12	4716.05	0.16	0.52	3
2013-09-10	4716.16	0.17	0.57	3
2013-09-13	4716.00	0.00	0.49	0
2013-11-05	4715.87	0.18	0.43	3
2013-12-02	4715.77	0.00	0.38	0
2013-12-04	4715.71	0.15	0.35	3
2013-12-10	4715.65	0.00	0.32	0
2013-12-18	4716.03	0.00	0.51	0
2013-12-26	4716.02	0.00	0.51	0
2013-12-31	4716.05	0.19	0.52	3
2014-01-03	4716.05	0.00	0.52	0
2014-01-29	4715.70	0.06	0.35	3
2014-02-04	4716.06	0.00	0.52	0
2014-02-27	4715.74	0.17	0.37	3
2014-03-08	4715.95	0.00	0.47	0
2014-03-16	4716.06	0.00	0.52	0
2014-03-24	4716.01	0.00	0.50	0
2014-03-26	4716.14	0.18	0.56	3
2014-04-23	4715.58	0.07	0.28	3
2014-05-23	4715.91	0.15	0.45	3
2014-06-12	4715.79	0.00	0.39	0
2014-06-28	4715.81	0.00	0.40	0
2014-07-17	4715.71	0.15	0.35	3
2014-07-30	4715.88	0.00	0.44	0
2014-08-16	4716.22	0.13	0.61	3
2014-08-31	4715.85	0.00	0.42	0
2014-09-14	4715.76	0.10	0.37	3
2014-10-10	4715.76	0.15	0.38	3
2014-11-08	4715.71	0.14	0.35	3
2014-11-09	4716.21	0.16	0.60	3
2014-12-05	4715.71	0.00	0.35	0
2014-12-08	4715.42	0.14	0.21	3
2014-12-21	4715.90	0.00	0.45	0
2015-01-03	4715.71	0.02	0.35	3
2015-01-06	4716.04	0.00	0.51	0
2015-01-30	4715.87	0.00	0.43	0
2015-02-01	4715.59	0.13	0.29	3
2015-03-29	4715.93	0.09	0.46	3
2015-04-27	4715.53	0.10	0.26	3
2015-07-21	4715.58	0.15	0.29	3
2015-08-19	4715.97	0.15	0.48	3
2015-09-17	4715.59	0.14	0.29	3
2015-10-13	4715.45	0.11	0.22	3
2015-11-06	4715.53	0.00	0.26	0
2015-11-11	4715.17	0.01	0.09	3
2015-12-11	4715.43	0.17	0.21	3
2016-01-06	4715.43	0.06	0.21	3
2016-02-04	4715.14	0.09	0.07	3
2016-03-05	4715.20	0.10	0.10	3
2016-03-05	4715.38	0.00	0.19	0
2016-03-31	4715.78	0.17	0.39	3
2016-04-29	4715.27	0.16	0.13	3
2016-05-28	4715.29	0.17	0.14	3
2016-06-01	4715.55	0.00	0.27	0
2016-06-17	4715.61	0.00	0.30	0
2016-06-26	4715.23	0.15	0.11	3
2016-07-19	4715.52	0.00	0.26	0
2016-07-23	4715.34	0.15	0.17	3
2016-08-21	4716.07	0.16	0.53	3
2016-09-21	4715.82	0.00	0.41	0
2016-10-16	4716.03	0.14	0.51	3
2016-11-24	4715.71	0.00	0.35	0
2016-12-02	4715.67	0.00	0.33	0
2016-12-10	4715.63	0.00	0.31	0
2016-12-13	4715.54	0.16	0.26	3
2017-01-08	4715.75	0.09	0.37	3
2017-01-11	4715.90	0.00	0.45	0
2017-02-04	4715.93	0.00	0.46	0
2017-02-06	4715.48	0.07	0.24	3
2017-03-24	4715.88	0.00	0.44	0
2017-04-03	4715.99	0.17	0.49	3
2017-05-02	4715.62	0.15	0.30	3
2017-05-11	4715.81	0.00	0.40	0
2017-06-01	4715.81	0.10	0.40	3
2017-06-20	4715.73	0.00	0.36	0
2017-06-30	4716.02	0.25	0.50	3
2017-07-30	4715.95	0.00	0.47	0
2017-08-15	4716.45	0.00	0.72	0
2017-08-23	4716.47	0.00	0.73	0
2017-08-31	4716.53	0.00	0.76	0
2017-09-08	4716.55	0.00	0.77	0
2017-09-22	4716.39	0.14	0.69	3
2017-10-19	4716.18	0.16	0.59	3
2017-11-11	4716.16	0.00	0.57	0
2017-11-17	4716.33	0.12	0.66	3
2017-11-19	4716.10	0.00	0.55	0
2017-11-27	4716.05	0.00	0.52	0
2017-12-13	4715.93	0.00	0.46	0
2017-12-29	4716.43	0.00	0.71	0
2018-01-06	4716.44	0.00	0.71	0
2018-01-12	4716.46	0.07	0.72	3
2018-02-07	4716.38	0.00	0.69	0
2018-02-10	4716.18	0.09	0.58	3
2018-02-10	4716.73	0.10	0.86	3
2018-02-15	4716.32	0.00	0.65	0
2018-02-23	4716.43	0.00	0.71	0
2018-03-11	4716.24	0.14	0.61	3
2018-04-06	4716.63	0.03	0.81	3
2018-05-05	4716.25	0.12	0.62	3
2018-06-04	4716.37	0.14	0.68	3
2018-06-15	4716.28	0.00	0.63	0
2018-08-02	4716.39	0.00	0.69	0