.: Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile
Quantitative analysis of topographic-digital data is a fundamental step in structural geomorphological (modern tectonic) and dynamic geomorphological (mass movement) investigations. Initially, there were a limited number of standard algorithms for analyzing topographic data, including the...
Na minha lista:
| Principais autores: | , , , , |
|---|---|
| Formato: | Online |
| Idioma: | por eng |
| Publicado em: |
Universidade Federal do Rio Grande do Norte
|
| Endereço do item: | https://periodicos.ufrn.br/revistadoregne/article/view/32348 |
| Tags: |
Adicionar Tag
Sem tags, seja o primeiro a adicionar uma tag!
|
| id |
oai:periodicos.ufrn.br:article-32348 |
|---|---|
| record_format |
ojs |
| spelling |
oai:periodicos.ufrn.br:article-323482024-01-03T23:27:29Z .: Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile Análise topográfica quantitativa da bacia do rio Salado - Região do Atacama – Chile : Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile alencar, keyla Genisson Panta Monteiro, Kleython de Araujo Drielly Fonseca María Carolina Parod Quantitative analysis of topographic-digital data is a fundamental step in structural geomorphological (modern tectonic) and dynamic geomorphological (mass movement) investigations. Initially, there were a limited number of standard algorithms for analyzing topographic data, including the widely used "Stream Profiler". Meanwhile, the digitization of many of the topographic analysis methods democratized access to such algorithms through the development of freely available open-source code. Flexible tools, such as TopoToolBox (TTB) and the Topographic Analysis Kit (TAK). TTB contains few products in its command set, however, it has unique functions that allow complex analysis on a regional scale. Already TAK allows the evaluation of a large amount of data in a short period. The objective of this study is to identify anomalous break points distributed in the drainage network. It is also proposed to investigate the drivers responsible for maintaining the spatial distribution pattern, such as lithological controls and incision pulse propagation. The main result obtained in this study is that there are several continuous and discrete breaks in the longitudinal profiles. Another fact about the spatial distribution of the breaks is that most of them occur in the proximity between tributary confluences and the entrenched valley of the collecting rivers. A análise quantitativa dos dados topográfico-digitais é um passo fundamental nas investigações geomorfológicas estruturais (tectônicas modernas) e geomorfológicas dinâmicas (movimento de massa). Inicialmente, havia um número limitado de algoritmos padrão para análise de dados topográficos, incluindo o amplamente utilizado "Stream Profiler". A digitalização de muitos dos métodos de análise topográfica democratizou o acesso a tais algoritmos através do desenvolvimento de código aberto livremente disponível. Ferramentas flexíveis, tais como TopoToolBox (TTB) e o Kit de Análise Topográfica (TAK). O TTB contém poucos produtos em seu conjunto de comando, porém, possui funções únicas que permitem análises complexas em uma escala regional. O TAK já permite a avaliação de uma grande quantidade de dados em um curto período. O objetivo deste estudo é identificar pontos de ruptura anômalos distribuídos na rede de drenagem. Também é proposto investigar os condutores responsáveis pela manutenção do padrão de distribuição espacial, tais como controles litológicos e propagação de pulso de incisão. O principal resultado obtido neste estudo é que existem várias quebras contínuas e discretas nos perfis longitudinais. Outro fato sobre a distribuição espacial das quebras é que a maioria delas ocorre na proximidade entre as confluências tributárias e o vale entrincheirado dos rios coletores. Universidade Federal do Rio Grande do Norte 2023-10-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf application/pdf https://periodicos.ufrn.br/revistadoregne/article/view/32348 Notheast Geoscience Journal; Vol. 9 No. 2 (2023); 110-119 Revista de Geociências do Nordeste; v. 9 n. 2 (2023); 110-119 2447-3359 10.21680/2447-3359.2023v9n2 por eng https://periodicos.ufrn.br/revistadoregne/article/view/32348/17582 https://periodicos.ufrn.br/revistadoregne/article/view/32348/17583 Copyright (c) 2023 Revista de Geociências do Nordeste https://creativecommons.org/licenses/by/4.0 |
| institution |
Periódicos UFRN |
| collection |
Portal de Pediódicos Eletrônicos da UFRN |
| language |
por eng |
| format |
Online |
| author |
alencar, keyla Genisson Panta Monteiro, Kleython de Araujo Drielly Fonseca María Carolina Parod |
| spellingShingle |
alencar, keyla Genisson Panta Monteiro, Kleython de Araujo Drielly Fonseca María Carolina Parod .: Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile |
| author_facet |
alencar, keyla Genisson Panta Monteiro, Kleython de Araujo Drielly Fonseca María Carolina Parod |
| author_sort |
alencar, keyla |
| title |
.: Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile |
| title_short |
.: Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile |
| title_full |
.: Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile |
| title_fullStr |
.: Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile |
| title_full_unstemmed |
.: Topographic quantitative analysis of the Salado river’s basin – Atacama Region – Chile |
| title_sort |
.: topographic quantitative analysis of the salado river’s basin – atacama region – chile |
| description |
Quantitative analysis of topographic-digital data is a fundamental step in structural geomorphological (modern tectonic) and dynamic geomorphological (mass movement) investigations. Initially, there were a limited number of standard algorithms for analyzing topographic data, including the widely used "Stream Profiler". Meanwhile, the digitization of many of the topographic analysis methods democratized access to such algorithms through the development of freely available open-source code. Flexible tools, such as TopoToolBox (TTB) and the Topographic Analysis Kit (TAK). TTB contains few products in its command set, however, it has unique functions that allow complex analysis on a regional scale. Already TAK allows the evaluation of a large amount of data in a short period. The objective of this study is to identify anomalous break points distributed in the drainage network. It is also proposed to investigate the drivers responsible for maintaining the spatial distribution pattern, such as lithological controls and incision pulse propagation. The main result obtained in this study is that there are several continuous and discrete breaks in the longitudinal profiles. Another fact about the spatial distribution of the breaks is that most of them occur in the proximity between tributary confluences and the entrenched valley of the collecting rivers. |
| publisher |
Universidade Federal do Rio Grande do Norte |
| publishDate |
2023 |
| url |
https://periodicos.ufrn.br/revistadoregne/article/view/32348 |
| work_keys_str_mv |
AT alencarkeyla topographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT genissonpanta topographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT monteirokleythondearaujo topographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT driellyfonseca topographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT mariacarolinaparod topographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT alencarkeyla analisetopograficaquantitativadabaciadoriosaladoregiaodoatacamachiletopographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT genissonpanta analisetopograficaquantitativadabaciadoriosaladoregiaodoatacamachiletopographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT monteirokleythondearaujo analisetopograficaquantitativadabaciadoriosaladoregiaodoatacamachiletopographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT driellyfonseca analisetopograficaquantitativadabaciadoriosaladoregiaodoatacamachiletopographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile AT mariacarolinaparod analisetopograficaquantitativadabaciadoriosaladoregiaodoatacamachiletopographicquantitativeanalysisofthesaladoriversbasinatacamaregionchile |
| _version_ |
1790059824222830592 |