基于气象资料的富平县蒸散发变化及影响因素分析

IF 0.4 Q4 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY

International Journal of Innovation and Sustainable Development Pub Date : 2023-05-31 DOI:10.54097/jid.v3i2.9150

Liang-liang Yang, Hui Kong

{"title":"基于气象资料的富平县蒸散发变化及影响因素分析","authors":"Liang-liang Yang, Hui Kong","doi":"10.54097/jid.v3i2.9150","DOIUrl":null,"url":null,"abstract":"Using meteorological station data, this paper analyzes the annual evapotranspiration and influencing factors in Fuping County from 1998 to 2017, and explores the dominant meteorological factors that affect the changes in evapotranspiration. The results show that from 1998 to 2017, the annual evapotranspiration in Fuping County showed a significant upward trend, with a growth rate of 9.9mm/a; The correlation between evapotranspiration and meteorological factors on a daily scale shows temperature>pressure>relative humidity>wind speed. There is a positive correlation between NDVI and evapotranspiration, with a correlation coefficient of 0.6693, indicating that surface evapotranspiration in the region is significantly influenced by underlying surface characteristics. Overall, temperature and vegetation are the main factors affecting evapotranspiration changes in Fuping County.","PeriodicalId":45705,"journal":{"name":"International Journal of Innovation and Sustainable Development","volume":"44 1","pages":""},"PeriodicalIF":0.4000,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analysis of the Changes and Influencing Factors of Evapotranspiration in Fuping County based on Meteorological Data\",\"authors\":\"Liang-liang Yang, Hui Kong\",\"doi\":\"10.54097/jid.v3i2.9150\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Using meteorological station data, this paper analyzes the annual evapotranspiration and influencing factors in Fuping County from 1998 to 2017, and explores the dominant meteorological factors that affect the changes in evapotranspiration. The results show that from 1998 to 2017, the annual evapotranspiration in Fuping County showed a significant upward trend, with a growth rate of 9.9mm/a; The correlation between evapotranspiration and meteorological factors on a daily scale shows temperature>pressure>relative humidity>wind speed. There is a positive correlation between NDVI and evapotranspiration, with a correlation coefficient of 0.6693, indicating that surface evapotranspiration in the region is significantly influenced by underlying surface characteristics. Overall, temperature and vegetation are the main factors affecting evapotranspiration changes in Fuping County.\",\"PeriodicalId\":45705,\"journal\":{\"name\":\"International Journal of Innovation and Sustainable Development\",\"volume\":\"44 1\",\"pages\":\"\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2023-05-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Innovation and Sustainable Development\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.54097/jid.v3i2.9150\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Innovation and Sustainable Development","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.54097/jid.v3i2.9150","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY","Score":null,"Total":0}

引用次数: 0

摘要

利用气象站资料，对富平县1998 - 2017年的年蒸散量及其影响因素进行了分析，探讨了影响富平县蒸散量变化的主导气象因素。结果表明:1998 ~ 2017年，富平县年蒸散量呈显著上升趋势，年蒸散量增长率为9.9mm/a;日尺度上蒸散量与气象因子的相关表现为温度>气压>相对湿度>风速。NDVI与蒸散量呈正相关，相关系数为0.6693，表明该区域地表蒸散量受下垫面特征影响显著。总体而言，温度和植被是影响富平县蒸散变化的主要因素。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Analysis of the Changes and Influencing Factors of Evapotranspiration in Fuping County based on Meteorological Data

Using meteorological station data, this paper analyzes the annual evapotranspiration and influencing factors in Fuping County from 1998 to 2017, and explores the dominant meteorological factors that affect the changes in evapotranspiration. The results show that from 1998 to 2017, the annual evapotranspiration in Fuping County showed a significant upward trend, with a growth rate of 9.9mm/a; The correlation between evapotranspiration and meteorological factors on a daily scale shows temperature>pressure>relative humidity>wind speed. There is a positive correlation between NDVI and evapotranspiration, with a correlation coefficient of 0.6693, indicating that surface evapotranspiration in the region is significantly influenced by underlying surface characteristics. Overall, temperature and vegetation are the main factors affecting evapotranspiration changes in Fuping County.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

International Journal of Innovation and Sustainable Development GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY-

CiteScore

1.50

自引率

14.30%

发文量

期刊介绍： The IJISD focuses on broad aspects of innovation and sustainable development. It fosters discussion not only on technological innovation but on new ways of thinking about the complex and contested issues of sustainable development. Innovative thinking and practices in areas of economics, policy-making, legislation, health, education and the institutional barriers to sustainable development form the basis of the discourse to be fostered.