Page 58 - 水利学报2025年第56卷第3期
P. 58
[16] 沈静.遥感技术在灌溉面积监测上的应用研究[D].大连:大连理工大学,2012.
[17] 易珍言.遥感技术在灌溉管理中的应用研究[D].兰州:兰州交通大学,2015.
[18] GHULAM A,QINQ,TEYIPT,etal.Modifiedperpendiculardroughtindex(MPDI):areal - timedroughtmo
nitoringmethod[J].ISPRSJournalofPhotogrammetryandRemoteSensing,2007,62(2):150 - 164.
[19] 周晗,叶虎平,魏显虎,等.基 于 Sentinel - 1?2的 水 体 提 取 方 法 对 比 研 究———以 斯 里 兰 卡 小 型 水 体 为 例
[J].中国科学院大学学报,2019,36(6):794 - 802.
[20] 刘东升,任芳,卫黎光.国产高分遥感数据处理技术及典型应用[J].中国航天,2020(5):37 - 42.
[21] 王宇轩,黄红莲,刘晓,等.环境减灾二号 A?B卫星大气校正技术及效果研究[J].航天器工程,2022,
31(3):110 - 115.
[22] 田鑫,李瑞平,王思楠,等.基于 VSWI和 TVDI差异的河套灌区沈乌灌域耕地灌溉面积遥感监测[J].灌
溉排水学报,2020,39(8):129 - 135.
[23] GHULAM A, QIN Q, ZHAN Z.Designingoftheperpendiculardroughtindex[J].EnvironmentalGeology,
2007,52:1045 - 1052.
Researchondynamicmonitoringmethodofirrigationwaterbasedon
multi - sourceremotesensingcollaboration
2
1
1
1
1
HAOZhen,ZHAOHongli,WANGJianhua,WANGRong,CHENAiqi
(1.ChinaAcademyofWaterResourcesandHydropowerResearch,Beijing 100038,China;
2.DalianUniversityofTechnology,Dalian 116081,China)
Abstract:Comprehensivecoverageofagriculturalwatermeteringisdifficultandcostly,andrapidandaccurate
monitoringofagriculturalirrigationwaterusehasbecomeaprominentproblem inwaterresourcesmanagement.
Comparedwithtraditionalgroundstationmonitoringandmanualstatisticalreportingmethods ,remotesensingena
blesquickobservationandcoverageofalargearea ,providinghigh - frequencyspatiotemporalchangeinformationin
theregion.Thispaperemploysacollaborativemethodusingmulti - sourceremotesensingtoimprovethetemporal
continuityofhigh - spatialresolutiondataandincorporatestheerrorcharacteristicsofmulti - sourcedatatoestablish
acollaborativeschemeforsoilmoistureinversioninmulti - sourceremotesensing.Basedonthechangeofsoilsur
facemoisture ,theactualhigh - frequencyandhigh - precisionactualirrigationareainthestudyareawasidentified.
Combinedwithcropsurveysandper - muwaterconsumptionmeasurementresults ,theirrigationwatervolumeof
differentirrigationcyclesinthestudyareawasestimated ,withanaverageaccuracyof87.57%,whichimproved
thehighcostandhighmanpowerdemandoftraditionalirrigationwatermonitoring.Byusingtheresultsofirrigation
watervolumeestimationasthebasisforwaterrightssupervision,thestudycompletedthedynamicupdateofwater
rightsbalancesofdifferentfarmersinthestudyarea,providinganewwayforwaterresourcesmanagementandwa
terrightspromotion.
Keywords:multi - sourceremotesensing;irrigationwatervolume;soilmoisture;hetaoirrigationdistrict
(责任编辑:王 婧)
— 3 4 —
0