Maria Jacqueline Girão Soares De Lima, Carlos R. S. Milani
{"title":"的介绍","authors":"Maria Jacqueline Girão Soares De Lima, Carlos R. S. Milani","doi":"10.2307/j.ctv253f67d.6","DOIUrl":null,"url":null,"abstract":"Geographic information systems and remote sensing techniques spread widely in the last decades, with data frequently free. Remote sensing presents methodologies with success on textural classification on orbital images, applying many geostatistic tools for many areas of application, By the estimation of directional variograms it’s possible to quantitatively evaluate the spatial spread and organization of a regional data set. Theoretical variograms models can be adjusted to explain the spatial behavior of elevation data and allow to classify relief forms, providing parameters to morphometric, geomorphic and landscape evolution characterizations. Multidirectional variograma parameters are proposed to represent some","PeriodicalId":423753,"journal":{"name":"Atlas da política brasileira de defensa","volume":"20 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Introdução\",\"authors\":\"Maria Jacqueline Girão Soares De Lima, Carlos R. S. Milani\",\"doi\":\"10.2307/j.ctv253f67d.6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Geographic information systems and remote sensing techniques spread widely in the last decades, with data frequently free. Remote sensing presents methodologies with success on textural classification on orbital images, applying many geostatistic tools for many areas of application, By the estimation of directional variograms it’s possible to quantitatively evaluate the spatial spread and organization of a regional data set. Theoretical variograms models can be adjusted to explain the spatial behavior of elevation data and allow to classify relief forms, providing parameters to morphometric, geomorphic and landscape evolution characterizations. Multidirectional variograma parameters are proposed to represent some\",\"PeriodicalId\":423753,\"journal\":{\"name\":\"Atlas da política brasileira de defensa\",\"volume\":\"20 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Atlas da política brasileira de defensa\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2307/j.ctv253f67d.6\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Atlas da política brasileira de defensa","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2307/j.ctv253f67d.6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Geographic information systems and remote sensing techniques spread widely in the last decades, with data frequently free. Remote sensing presents methodologies with success on textural classification on orbital images, applying many geostatistic tools for many areas of application, By the estimation of directional variograms it’s possible to quantitatively evaluate the spatial spread and organization of a regional data set. Theoretical variograms models can be adjusted to explain the spatial behavior of elevation data and allow to classify relief forms, providing parameters to morphometric, geomorphic and landscape evolution characterizations. Multidirectional variograma parameters are proposed to represent some