Matches in SemOpenAlex for { <https://semopenalex.org/work/W4381193399> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W4381193399 abstract "<p>Preprint of a paper that is submitted to the Journal of Selected Topics in Earth Observation and Remote sensing with the following abstract:</p> <p>It is widely assumed that C-Band Synthetic Aperture Radar (SAR) signal do not reach the forest floor in dense forests, and that hence C-Band SAR cannot be used for sub-canopy flood mapping in tropical forests. Indeed, flooded and non-flooded forests are not distinguishable in single C-Band acquisitions. The question is whether long-term seasonal dynamics in C- Band SAR time series data encode flooding dynamics under- neath the canopy. In this paper we investigate the relationship of Sentinel-1 backscatter with sub-canopy flooding in the Amazon rain forest. We use the Empirical Mode Decomposition to extract annual modes in the backscatter signal and use the correlation to the water level of a nearby river to understand the dynamics of the Sentinel-1 signal. Clusters of these correlations coincide well with known forest flooding areas in the VH signal. The analysis shows that the Sentinel-1 C-Band backscatter is influenced by floodings underneath the canopy in the Amazon rain forest. The presented approach could allow to systematically map flooded areas throughout tropical rain forests.</p>" @default.
- W4381193399 created "2023-06-20" @default.
- W4381193399 creator A5007772128 @default.
- W4381193399 creator A5011051705 @default.
- W4381193399 creator A5020146975 @default.
- W4381193399 creator A5035702282 @default.
- W4381193399 creator A5044582060 @default.
- W4381193399 creator A5054250328 @default.
- W4381193399 creator A5059244156 @default.
- W4381193399 date "2023-06-20" @default.
- W4381193399 modified "2023-10-16" @default.
- W4381193399 title "Influence of flooding underneath the Amazon rainforest on Sentinel-1 backscatter" @default.
- W4381193399 doi "https://doi.org/10.36227/techrxiv.23523930" @default.
- W4381193399 hasPublicationYear "2023" @default.
- W4381193399 type Work @default.
- W4381193399 citedByCount "0" @default.
- W4381193399 crossrefType "posted-content" @default.
- W4381193399 hasAuthorship W4381193399A5007772128 @default.
- W4381193399 hasAuthorship W4381193399A5011051705 @default.
- W4381193399 hasAuthorship W4381193399A5020146975 @default.
- W4381193399 hasAuthorship W4381193399A5035702282 @default.
- W4381193399 hasAuthorship W4381193399A5044582060 @default.
- W4381193399 hasAuthorship W4381193399A5054250328 @default.
- W4381193399 hasAuthorship W4381193399A5059244156 @default.
- W4381193399 hasBestOaLocation W43811933991 @default.
- W4381193399 hasConcept C101000010 @default.
- W4381193399 hasConcept C127313418 @default.
- W4381193399 hasConcept C15744967 @default.
- W4381193399 hasConcept C166957645 @default.
- W4381193399 hasConcept C186594467 @default.
- W4381193399 hasConcept C187320778 @default.
- W4381193399 hasConcept C18903297 @default.
- W4381193399 hasConcept C205649164 @default.
- W4381193399 hasConcept C2619416 @default.
- W4381193399 hasConcept C30354325 @default.
- W4381193399 hasConcept C39432304 @default.
- W4381193399 hasConcept C39807119 @default.
- W4381193399 hasConcept C41008148 @default.
- W4381193399 hasConcept C535291247 @default.
- W4381193399 hasConcept C542102704 @default.
- W4381193399 hasConcept C555944384 @default.
- W4381193399 hasConcept C62649853 @default.
- W4381193399 hasConcept C74256435 @default.
- W4381193399 hasConcept C76155785 @default.
- W4381193399 hasConcept C76886044 @default.
- W4381193399 hasConcept C86803240 @default.
- W4381193399 hasConcept C87360688 @default.
- W4381193399 hasConceptScore W4381193399C101000010 @default.
- W4381193399 hasConceptScore W4381193399C127313418 @default.
- W4381193399 hasConceptScore W4381193399C15744967 @default.
- W4381193399 hasConceptScore W4381193399C166957645 @default.
- W4381193399 hasConceptScore W4381193399C186594467 @default.
- W4381193399 hasConceptScore W4381193399C187320778 @default.
- W4381193399 hasConceptScore W4381193399C18903297 @default.
- W4381193399 hasConceptScore W4381193399C205649164 @default.
- W4381193399 hasConceptScore W4381193399C2619416 @default.
- W4381193399 hasConceptScore W4381193399C30354325 @default.
- W4381193399 hasConceptScore W4381193399C39432304 @default.
- W4381193399 hasConceptScore W4381193399C39807119 @default.
- W4381193399 hasConceptScore W4381193399C41008148 @default.
- W4381193399 hasConceptScore W4381193399C535291247 @default.
- W4381193399 hasConceptScore W4381193399C542102704 @default.
- W4381193399 hasConceptScore W4381193399C555944384 @default.
- W4381193399 hasConceptScore W4381193399C62649853 @default.
- W4381193399 hasConceptScore W4381193399C74256435 @default.
- W4381193399 hasConceptScore W4381193399C76155785 @default.
- W4381193399 hasConceptScore W4381193399C76886044 @default.
- W4381193399 hasConceptScore W4381193399C86803240 @default.
- W4381193399 hasConceptScore W4381193399C87360688 @default.
- W4381193399 hasLocation W43811933991 @default.
- W4381193399 hasOpenAccess W4381193399 @default.
- W4381193399 hasPrimaryLocation W43811933991 @default.
- W4381193399 hasRelatedWork W1977526892 @default.
- W4381193399 hasRelatedWork W2001618165 @default.
- W4381193399 hasRelatedWork W2022669603 @default.
- W4381193399 hasRelatedWork W2025111492 @default.
- W4381193399 hasRelatedWork W2135178273 @default.
- W4381193399 hasRelatedWork W2166371879 @default.
- W4381193399 hasRelatedWork W2167059547 @default.
- W4381193399 hasRelatedWork W2943693838 @default.
- W4381193399 hasRelatedWork W2975825382 @default.
- W4381193399 hasRelatedWork W4221100312 @default.
- W4381193399 isParatext "false" @default.
- W4381193399 isRetracted "false" @default.
- W4381193399 workType "article" @default.