Water Changes and Sources of Siling Co Using Landsat and GRACE Data since 1972

Abstract

The inland lakes on the Tibetan Plateau (TP) are undergoing significant changes due to their sensitivity to climate. The largest lake in Tibet, Siling Co, has expanded most dramatically during recent decades. Using Landsat, GRACE and meteorological data, the expansion of Siling Co was detailed in four stages and the process was further explained. The results show that the lake area increased from 1 647.30 km² in 1972 to 2 438.99 km² in 2020. It experienced a slow growth at a rate 6.03 km²/yr from 1972 to 1988, while fluctuating at 1.44 km²/yr during 1989–1997, then accelerated at 60.28 km²/yr between 1998 and 2005, and expanded slowly again at 11.40 km²/yr since 2006. The continued expansion led to its merger with nearby Yagain Co in 2003. Terrestrial water storage (TWS) increase was also observed from GRACE (0.65 cm/yr), with about 0.75 coefficient of determination between the TWS and lake area during 2002–2020. The long-term expansion of Siling Co is related to the increasing trends of temperature and precipitation, but their contributions vary with time span. Specifically, the accelerated stage between 1998 and 2005 can be explained by the increased temperature and precipitation accompanied by a drop in evaporation, while the slow expansion since 2006 was due to the decrease in precipitation and temperature and the rise in evaporation. There is no obvious mass loss of glaciers revealed by GRACE during 2002–2020, which may be related to the negative trend of the temperature. Furthermore, the precipitation may still make a major contribution in this phase, as its average is about 93.9 mm higher than that in 1988–1997.

Keywords

lake area / remote sensing / climate change / Siling Co / Tibetan Plateau / environmental geology

References

[] Awange J L, Sharifi M A, Ogonda G, et al.. The Falling Lake Victoria Water Level: GRACE, TRIMM and CHAMP Satellite Analysis of the Lake Basin. Water Resources Management, 2008, 22(7): 775-796,

[] Buma W G, Lee S I, Seo J Y. Recent Surface Water Extent of Lake Chad from Multispectral Sensors and GRACE. Sensors (Basel, Switzerland), 2018, 18(7): E2082,

[] Dejiyangzong, Nimaji, Qiangbadunzhu, et al.. Lake Area Variation of Selin Tso in 1975–2016 and Its Influential Factors. Plateau and Mountain Meteorology Research, 2018, 38(2): 35-41 96 (in Chinese with English Abstract)

[] Du J, Yang T B, He Y. Glaciers and Lakes Changes and Climate Response in the Selin Co Basin from 1990 to 2011. Journal of Arid Land Resources and Environment, 2014, 28(12): 88-93 (in Chinese with English Abstract)

[] Duo B, Baciren B, Ba L, et al.. The Response of Water Level of Selin Co to Climate Change during 1975–2008. Acta Geographica Sinica, 2010, 65(3): 313-319 (in Chinese with English Abstract)

[] Fang Y, Cheng W M, Zhang Y C, et al.. Changes in Inland Lakes on the Tibetan Plateau over the Past 40 Years. Journal of Geographical Sciences, 2016, 26(4): 415-438,

[] Feng L, Hu C M, Chen X L, et al.. Assessment of Inundation Changes of Poyang Lake Using MODIS Observations between 2000 and 2010. Remote Sensing of Environment, 2012, 121: 80-92,

[] Gardner A S, Moholdt G, Cogley J G, et al.. A Reconciled Estimate of Glacier Contributions to Sea Level Rise: 2003 to 2009. Science, 2013, 340(6134): 852-857,

[] Gong P. Remote Sensing of Environmental Change over China: A Review. Chinese Science Bulletin, 2012, 57(22): 2793-2801,

[] Guo Y H, Zhang Y S, Ma N, et al.. Long-Term Changes in Evaporation over Siling Co Lake on the Tibetan Plateau and Its Impact on Recent Rapid Lake Expansion. Atmospheric Research, 2019, 216: 141-150,

[] Han Q X. A Study on Information Extraction of Water Body with the Modified Normalized Difference Water Index (MNDWI). Journal of Remote Sensing, 2005, 9(5): 589-595 (in Chinese with English Abstract)

[] He J, Yang K, Tang W, et al.. The First High-Resolution Meteorological Forcing Dataset for Land Process Studies over China. Scientific Data, 2020, 7(1): 25,

[] Huang C, Chen Y, Zhang S Q, et al.. Detecting, Extracting, and Monitoring Surface Water from Space Using Optical Sensors: A Review. Reviews of Geophysics, 2018, 56(2): 333-360,

[] IPCC, 2014. Climate Change 2014-Impacts, Adaptation, and Vulnerability: Summary for Policymakers. Intergovernmental Panel on Climate Change. https://archive.ipcc.ch/pdf/assessment-report/ar5/wg2/WGIIAR5-FrontMatterA_FINAL.pdf

[] Jacob T, Wahr J, Pfeffer W T, et al.. Recent Contributions of Glaciers and Ice Caps to Sea Level Rise. Nature, 2012, 482(7386): 514-518,

[] Ji L, Zhang L, Wylie B. Analysis of Dynamic Thresholds for the Normalized Difference Water Index. Photogrammetric Engineering & Remote Sensing, 2009, 75(11): 1307-1317,

[] Jiao J J, Zhang X T, Liu Y, et al.. Increased Water Storage in the Qaidam Basin, the North Tibet Plateau from GRACE Gravity Data. PLoS One, 2015, 10(10): e0141442,

[] Jin S M, Sader S A. Comparison of Time Series Tasseled Cap Wetness and the Normalized Difference Moisture Index in Detecting Forest Disturbances. Remote Sensing of Environment, 2005, 94(3): 364-372,

[] Kang S C, Xu Y W, You Q L, et al.. Review of Climate and Cryospheric Change in the Tibetan Plateau. Environmental Research Letters, 2010, 5(1): 015101,

[] Lei Y B, Yang K, Wang B, et al.. Response of Inland Lake Dynamics over the Tibetan Plateau to Climate Change. Climatic Change, 2014, 125(2): 281-290,

[] Lei Y B, Yao T D, Bird B W, et al.. Coherent Lake Growth on the Central Tibetan Plateau since the 1970s: Characterization and Attribution. Journal of Hydrology, 2013, 483: 61-67,

[] Lei Y B, Yao T D, Yang K, et al.. Lake Seasonality across the Tibetan Plateau and Their Varying Relationship with Regional Mass Changes and Local Hydrology. Geophysical Research Letters, 2017, 44(2): 892-900,

[] Lei Y B, Zhu Y L, Wang B, et al.. Extreme Lake Level Changes on the Tibetan Plateau Associated with the 2015/2016 El Niño. Geophysical Research Letters, 2019, 46(11): 5889-5898,

[] Li W B, Du Z Q, Ling F, et al.. A Comparison of Land Surface Water Mapping Using the Normalized Difference Water Index from TM, ETM+ and ALI. Remote Sensing, 2013, 5(11): 5530-5549,

[] Liu H C, He G J, Peng Y, et al.. Dynamic Monitoring of Surface Water in the Tibetan Plateau from 1980s to 2019 Based on Satellite Remote Sensing Images. Journal of Mountain Science, 2021, 18(11): 2833-2841,

[] Liu J S, Wang S Y, Yu S M, et al.. Climate Warming and Growth of High-Elevation Inland Lakes on the Tibetan Plateau. Global and Planetary Change, 2009, 67(3/4): 209-217,

[] Liu L, Jiang L M, Xiang L W, et al.. The Effect of Glacier Melting on Lake Volume Change in the Siling Co Basin (5Z2), Tibetan Plateau. Chinese Journal of Geophysics, 2019, 62(5): 1603-1612 (in Chinese with English Abstract)

[] Liu W H, Liu H R, Xie C W, et al.. Dynamic Changes in Lakes and Potential Drivers within the Selin Co Basin, Tibetan Plateau. Environmental Earth Sciences, 2022, 81(3): 1-17,

[] Loomis B D, Luthcke S B, Sabaka T J. Regularization and Error Characterization of GRACE Mascons. Journal of Geodesy, 2019, 93(9): 1381-1398,

[] Lu A-X, Yao T-D, Liu S-Y, et al.. Glacier Change in the Geladandong Area of the Tibetan Plateau Monitored by Remote Sensing. Journal of Glaciology Geocryology, 2002, 24(5): 559-562 (in Chinese with English Abstract)

[] Ma N, Szilagyi J, Niu G Y, et al.. Evaporation Variability of Nam Co Lake in the Tibetan Plateau and Its Role in Recent Rapid Lake Expansion. Journal of Hydrology, 2016, 537: 27-35,

[] Ma N, Szilagyi J, Zhang Y S, et al.. Complementary-Relationship-Based Modeling of Terrestrial Evapotranspiration across China during 1982–2012: Validations and Spatiotemporal Analyses. Journal of Geophysical Research: Atmospheres, 2019, 124(8): 4326-4351,

[] Maussion F, Scherer D, Mölg T, et al.. Precipitation Seasonality and Variability over the Tibetan Plateau as Resolved by the High Asia Reanalysis. Journal of Climate, 2014, 27(5): 1910-1927,

[] McFeeters S K. The Use of the Normalized Difference Water Index (NDWI) in the Delineation of Open Water Features. International Journal of Remote Sensing, 1996, 17(7): 1425-1432,

[] Meng K, Shi X H, Wang E, et al.. High-Altitude Salt Lake Elevation Changes and Glacial Ablation in Central Tibet, 2000–2010. Chinese Science Bulletin, 2012, 57(5): 525-534,

[] Mitkari K V, Arora M K, Tiwari R K. Extraction of Glacial Lakes in Gangotri Glacier Using Object-Based Image Analysis. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2017, 10(12): 5275-5283

[] Qiao B J, Zhu L P, Yang R M. Temporal-Spatial Differences in Lake Water Storage Changes and Their Links to Climate Change Throughout the Tibetan Plateau. Remote Sensing of Environment, 2019, 222: 232-243,

[] Qin D H, Ding Y J, Xiao C D, et al.. Cryospheric Science: Research Framework and Disciplinary System. National Science Review, 2018, 5(2): 255-268,

[] Raj B K G, Kumar V K, Remya S. Remote Sensing-Based Inventory of Glacial Lakes in Sikkim Himalaya: Semi-Automated Approach Using Satellite Data. Geomatics, Natural Hazards and Risk, 2013, 4(3): 241-253,

[] Rokni K, Ahmad A, Selamat A, et al.. Water Feature Extraction and Change Detection Using Multitemporal Landsat Imagery. Remote Sensing, 2014, 6(5): 4173-4189,

[] Save H, Bettadpur S, Tapley B D. High-Resolution CSR GRACE RL05 Mascons. Journal of Geophysical Research: Solid Earth, 2016, 121(10): 7547-7569,

[] Singh A, Seitz F, Schwatke C. Inter-Annual Water Storage Changes in the Aral Sea from Multi-Mission Satellite Altimetry, Optical Remote Sensing, and GRACE Satellite Gravimetry. Remote Sensing of Environment, 2012, 123: 187-195,

[] Song C Q, Huang B, Ke L H. Modeling and Analysis of Lake Water Storage Changes on the Tibetan Plateau Using Multi-Mission Satellite Data. Remote Sensing of Environment, 2013, 135: 25-35,

[] Song C Q, Huang B, Richards K, et al.. Accelerated Lake Expansion on the Tibetan Plateau in the 2000s: Induced by Glacial Melting or other Processes?. Water Resources Research, 2014, 50(4): 3170-3186,

[] Song C Q, Ke L H, Huang B, et al.. Can Mountain Glacier Melting Explains the GRACE-Observed Mass Loss in the Southeast Tibetan Plateau: From a Climate Perspective?. Global and Planetary Change, 2015, 124: 1-9,

[] Sun F D, Ma R H, He B, et al.. Changing Patterns of Lakes on the Southern Tibetan Plateau Based on Multi-Source Satellite Data. Remote Sensing, 2020, 12(20): 3450,

[] Wang B, Bao Q, Hoskins B, et al.. Tibetan Plateau Warming and Precipitation Changes in East Asia. Geophysical Research Letters, 2008, 35(14): L14702,

[] Wang K, Zhang Y, Zhang T. Analysis of Climate Change in the Selin Co Basin, Tibetan Plateau, from 1979 to 2017. Arid Zone Research, 2020, 37(3): 652-662 (in Chinese with English Abstract)

[] Wang L S, Chen C, Thomas M, et al.. Increased Water Storage of Lake Qinghai during 2004–2012 from GRACE Data, Hydrological Models, Radar Altimetry and in situ Measurements. Geophysical Journal International, 2018, 212(1): 679-693,

[] Wang Q Y, Yi S, Sun W K. The Changing Pattern of Lake and Its Contribution to Increased Mass in the Tibetan Plateau Derived from GRACE and ICESat Data. Geophysical Journal International, 2016, 207(1): 528-541,

[] Wang S J, Wei Y Q. Qinghai-Tibetan Plateau Greening and Human Well-being Improving: The Role of Ecological Policies. Sustainability, 2022, 14(3): 1652,

[] Watkins M M, Wiese D N, Yuan D N, et al.. Improved Methods for Observing Earth’s Time Variable Mass Distribution with GRACE Using Spherical Cap Mascons. Journal of Geophysical Research: Solid Earth, 2015, 120(4): 2648-2671,

[] Xue B L, Wang L, Yang K, et al.. Modeling the Land Surface Water and Energy Cycles of a Mesoscale Watershed in the Central Tibetan Plateau during Summer with a Distributed Hydrological Model. Journal of Geophysical Research: Atmospheres, 2013, 118(16): 8857-8868,

[] Yang, K., He, J., 2019. China Meteorological Forcing Dataset (1979–2018), A Big Earth Data Platform for Three Poles, https://doi.org/10.11888/AtmosphericPhysics.tpe.249369.file

[] Yang R H, Yu X Z, Li Y L. The Dynamic Analysis of Remote Sensing Information for Monitoring the Expansion of the Selincuo Lake in Tibet. Remote Sensing for Land & Resources, 2003, 15(2): 64-67 (in Chinese with English Abstract)

[] Yang Z, Du J, Lin Z. Extreme Air Temperature Changes in Selin Co Basin, Tibet (1961–2012). Acta Ecologica Sinica, 2015, 35: 613-621 (in Chinese with English Abstract)

[] Yi G, Zhang T. Delayed Response of Lake Area Change to Climate Change in Siling Co Lake, Tibetan Plateau, from 2003 to 2013. Int. J. Environ. Res. Public Health, 2015, 12(11): 13886-13900,

[] Zhang B, Wu Y H, Zhu L P, et al.. Estimation and Trend Detection of Water Storage at Nam Co Lake, Central Tibetan Plateau. Journal of Hydrology, 2011, 405(1/2): 161-170,

[] Zhang G Q, Li J L, Zheng G X. Lake-Area Mapping in the Tibetan Plateau: An Evaluation of Data and Methods. International Journal of Remote Sensing, 2017, 38(3): 742-772,

[] Zhang G Q, Luo W, Chen W F, et al.. A Robust but Variable Lake Expansion on the Tibetan Plateau. Science Bulletin, 2019, 64(18): 1306-1309,

[] Zhang G Q, Xie H J, Yao T D, et al.. Water Balance Estimates of Ten Greatest Lakes in China Using ICESat and Landsat Data. Chinese Science Bulletin, 2013, 58(31): 3815-3829,

[] Zhang, G., 2022. The Lakes Larger than 1 km² in Tibetan Plateau (V3.0) (1970s–2021), National Tibetan Plateau Data Center, https://doi.org/10.11888/hydro.tpdc.270303

[] Zhang Y, Yao T, Ma Y. Climatic Changes Have Led to Significant Expansion of Endorheic Lakes in Xizang (Tibet) since 1995. Sciences in Cold and Arid Regions, 2011, 3(6): 463-467 (in Chinese with English Abstract)

[] Zhao Z L, Zhang Y, Hu Z Z, et al.. Contrasting Evolution Patterns of Endorheic and Exorheic Lakes on the Central Tibetan Plateau and Climate Cause Analysis during 1988–2017. Water, 2021, 13(14): 1962,

[] Zhou J, Wang L, Zhang Y S, et al.. Exploring the Water Storage Changes in the Largest Lake (Selin Co) over the Tibetan Plateau during 2003–2012 from a Basin-Wide Hydrological Modeling. Water Resources Research, 2015, 51(10): 8060-8086,

[] Zhou Y, Jin S G, Tenzer R, et al.. Water Storage Variations in the Poyang Lake Basin Estimated from GRACE and Satellite Altimetry. Geodesy and Geodynamics, 2016, 7(2): 108-116,

[] Zhu L P, Xie M P, Wu Y H. Quantitative Analysis of Lake Area Variations and the Influence Factors from 1971 to 2004 in the Nam Co Basin of the Tibetan Plateau. Chinese Science Bulletin, 2010, 55(13): 1294-1303,

[] Zou F, Tenzer R, Jin S G. Water Storage Variations in Tibet from GRACE, ICESat, and Hydrological Data. Remote Sensing, 2019, 11(9): 1103,