{"title":"西伯利亚森林物候和物种组成研究中的归一化植被指数差异","authors":"N. Kharin, V. M. Zhirin, R. Tateishi","doi":"10.1080/07493878.2001.10642176","DOIUrl":null,"url":null,"abstract":"Results of an experiment for using the normalized difference vegetation index (NDVI), computed from NOAA/AVHRR images with a resolution of 8 and 1 km for studying the phenology, structure, and species composition of the taiga forests of Siberia are presented. A study is made of NDVI dynamics on the basis of 10-day values, characterizing the principal phases of the seasonal development of the forest: green wave, peak of increase in phytomass, brown wave, and leafless state. A reliable determination of the species composition of forests in two groups—coniferous and broadleaf—is possible.","PeriodicalId":405012,"journal":{"name":"Mapping Sciences and Remote Sensing","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"THE NORMALIZED DIFFERENCE VEGETATION INDEX IN THE STUDY OF THE PHENOLOGY AND SPECIES COMPOSITION OF SIBERIAN FORESTS\",\"authors\":\"N. Kharin, V. M. Zhirin, R. Tateishi\",\"doi\":\"10.1080/07493878.2001.10642176\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Results of an experiment for using the normalized difference vegetation index (NDVI), computed from NOAA/AVHRR images with a resolution of 8 and 1 km for studying the phenology, structure, and species composition of the taiga forests of Siberia are presented. A study is made of NDVI dynamics on the basis of 10-day values, characterizing the principal phases of the seasonal development of the forest: green wave, peak of increase in phytomass, brown wave, and leafless state. A reliable determination of the species composition of forests in two groups—coniferous and broadleaf—is possible.\",\"PeriodicalId\":405012,\"journal\":{\"name\":\"Mapping Sciences and Remote Sensing\",\"volume\":\"38 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mapping Sciences and Remote Sensing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/07493878.2001.10642176\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mapping Sciences and Remote Sensing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/07493878.2001.10642176","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
本文介绍了利用NOAA/AVHRR 8和1 km分辨率影像计算的归一化植被指数(NDVI)研究西伯利亚针叶林物候、结构和物种组成的实验结果。基于10 d NDVI动态研究了森林季节发展的主要阶段:绿色波、生物量增加高峰、棕色波和无叶状态。对针叶林和阔叶林两类森林的物种组成进行可靠的测定是可能的。
THE NORMALIZED DIFFERENCE VEGETATION INDEX IN THE STUDY OF THE PHENOLOGY AND SPECIES COMPOSITION OF SIBERIAN FORESTS
Results of an experiment for using the normalized difference vegetation index (NDVI), computed from NOAA/AVHRR images with a resolution of 8 and 1 km for studying the phenology, structure, and species composition of the taiga forests of Siberia are presented. A study is made of NDVI dynamics on the basis of 10-day values, characterizing the principal phases of the seasonal development of the forest: green wave, peak of increase in phytomass, brown wave, and leafless state. A reliable determination of the species composition of forests in two groups—coniferous and broadleaf—is possible.
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