Litcius/Paper detail

Progress in remote sensing monitoring of lake area, water level, and volume changes on the Tibetan Plateau

ZHANG Guoqing, Mengmeng WANG, Tao Zhou, CHEN Wenfeng

2022National Remote Sensing Bulletin37 citationsDOIOpen Access PDF

Abstract

é’è—é«˜åŽŸæ¹–æ³Šæ•°é‡å¤šã€åˆ†å¸ƒå¹¿ã€æ‰€å é¢ç§¯å¤§ï¼Œæ˜¯äºšæ´²æ°´å¡”çš„é‡è¦ç»„æˆéƒ¨åˆ†ï¼Œå ¶å—åˆ°äººç±»æ´»åŠ¨çš„å¹²æ‰°è¾ƒå°‘ï¼Œæ˜¯ç†è§£é«˜åŽŸç”Ÿæ€çŽ¯å¢ƒå˜åŒ–æœºç†çš„é’¥åŒ™ã€‚é’è—é«˜åŽŸæ¹–æ³Šæ˜¯æ°”å€™å˜åŒ–æ•æ„Ÿçš„æŒ‡ç¤ºå™¨ï¼Œåœ¨å ¨çƒå¿«é€Ÿå˜æš–èƒŒæ™¯ä¸‹å ¶å¯¹æ°”å€™å˜åŒ–çš„å“åº”å¦‚ä½•ï¼Ÿæœ¬ç ”ç©¶åŸºäºŽå¤šæºé¥æ„Ÿæ•°æ®ç›‘æµ‹ç»“æžœï¼Œç³»ç»Ÿåœ°æ€»ç»“äº†é’è—é«˜åŽŸæ¹–æ³Šï¼ˆå¤§äºŽ1 km<sup>2</sup>)在过去近50 a(1976年—2018å¹´ï¼‰çš„é¢ç§¯ã€æ°´ä½ä¸Žæ°´é‡å˜åŒ–ç­‰æ–¹é¢çš„ç ”ç©¶è¿›å±•ã€‚ä¸»è¦ç»“è®ºå¦‚ä¸‹ï¼šï¼ˆ1)青藏高原湖泊总数量从1970s的1080ä¸ªå¢žåŠ åˆ°2018年的1424个(+32%),湖泊总面积从4万km<sup>2</sup>æ‰©å¼ åˆ°5万km<sup>2</sup>(+25%),湖泊平均水位上升了约4 mï¼Œæ¹–æ³Šæ°´å‚¨é‡å¢žåŠ äº†è¿‘1700亿吨;(2)时间上,湖泊面积、水位和水量变化在1970s—1995å¹´ç•¥æœ‰ä¸‹é™ï¼ŒéšåŽå‘ˆå¿«é€Ÿä½†éžçº¿æ€§å¢žåŠ çš„æ€åŠ¿ï¼›ç©ºé—´ä¸Šï¼Œä¸­â€”åŒ—éƒ¨æ¹–æ³Šé¢ç§¯ã€æ°´ä½ä¸Žæ°´é‡å¢žé•¿ï¼Œå—éƒ¨å‡å°‘ï¼›ï¼ˆ3ï¼‰åŸºäºŽå¤šæºé¥æ„Ÿæ•°æ®çš„æ¹–æ³Šæ°´é‡å¹³è¡¡å®šé‡ç ”ç©¶æ­ç¤ºäº†é™æ°´å¢žåŠ æ˜¯æ¹–æ³Šæ‰©å¼ çš„ä¸»è¦é©±åŠ¨å› ç´ ï¼Œå†°å·æ¶ˆèžè´¡çŒ®æ¬¡ä¹‹ã€‚æ°”å€™ä¸Žå†°å†»åœˆæŽ§åˆ¶çš„æ¹–æ³Šæ°´é‡å¹³è¡¡çš„å®šé‡è¯„ä¼°åŠæ¹–æ³Šå˜åŒ–é©±åŠ¨æœºåˆ¶ç ”ç©¶ç­‰æ˜¯ç›®å‰é¢ä¸´æŒ‘æˆ˜çš„å‰æ²¿ç§‘å­¦é—®é¢˜ã€‚

Topics & Concepts

Plateau (mathematics)Water levelVolume (thermodynamics)Remote sensingEnvironmental sciencePhysical geographyHydrology (agriculture)GeographyGeologyCartographyGeotechnical engineeringMathematicsMathematical analysisQuantum mechanicsPhysicsEnvironmental Changes in ChinaRemote Sensing and Land Use