Matches in SemOpenAlex for { <https://semopenalex.org/work/W4210360151> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W4210360151 endingPage "5" @default.
- W4210360151 startingPage "1" @default.
- W4210360151 abstract "Extracting accumulation and erosion from near-continuous 3D observation of a natural scene is an important step in many geoscientific analyses. Change forms are typically detected and quantified via pairwise 3D surface changes. Surface increase or decrease with a duration over multiple acquisitions may not be detected if corresponding changes are small between successive epochs. Analyzing longer timespans performs poorly where coinciding change processes lead to superimposed change signals. We examine how spatiotemporal segmentation improves the extraction of change volumes from near-continuous 3D time series by using the full temporal information of surface changes. Synthetic changes and manually derived reference changes from an hourly terrestrial laser scanning time series of snow cover monitoring are detected in the temporal domain and delineated accurately (area intersection over union of 0.86 for snow cover changes). The accuracy of change volumes ( <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$mu = -25%$ </tex-math></inline-formula> , <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$sigma = 20%$ </tex-math></inline-formula> deviation to the reference) can be improved in the future by refining the detected start and end times in the automatic approach. The baseline methods only achieve high quantification accuracies if area and timespans of changes are known <italic xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>a priori</i> . Incorporating the surface change history in change extraction is therefore essential for fully automatic change analysis of near-continuous 3D time series as acquired in geographic monitoring settings." @default.
- W4210360151 created "2022-02-08" @default.
- W4210360151 creator A5033105562 @default.
- W4210360151 creator A5055284896 @default.
- W4210360151 creator A5073592854 @default.
- W4210360151 date "2022-01-01" @default.
- W4210360151 modified "2023-09-27" @default.
- W4210360151 title "Improving Change Analysis From Near-Continuous 3D Time Series by Considering Full Temporal Information" @default.
- W4210360151 cites W1975809100 @default.
- W4210360151 cites W2144994235 @default.
- W4210360151 cites W2154828669 @default.
- W4210360151 cites W2520827770 @default.
- W4210360151 cites W2543281563 @default.
- W4210360151 cites W2581750114 @default.
- W4210360151 cites W2614382157 @default.
- W4210360151 cites W2788820446 @default.
- W4210360151 cites W2912539919 @default.
- W4210360151 cites W3005542746 @default.
- W4210360151 cites W3041319445 @default.
- W4210360151 cites W3121094404 @default.
- W4210360151 cites W3127655660 @default.
- W4210360151 cites W3136553145 @default.
- W4210360151 cites W3176551874 @default.
- W4210360151 doi "https://doi.org/10.1109/lgrs.2022.3148920" @default.
- W4210360151 hasPublicationYear "2022" @default.
- W4210360151 type Work @default.
- W4210360151 citedByCount "3" @default.
- W4210360151 countsByYear W42103601512022 @default.
- W4210360151 countsByYear W42103601512023 @default.
- W4210360151 crossrefType "journal-article" @default.
- W4210360151 hasAuthorship W4210360151A5033105562 @default.
- W4210360151 hasAuthorship W4210360151A5055284896 @default.
- W4210360151 hasAuthorship W4210360151A5073592854 @default.
- W4210360151 hasConcept C11413529 @default.
- W4210360151 hasConcept C154945302 @default.
- W4210360151 hasConcept C205649164 @default.
- W4210360151 hasConcept C33923547 @default.
- W4210360151 hasConcept C41008148 @default.
- W4210360151 hasConcept C58640448 @default.
- W4210360151 hasConcept C64543145 @default.
- W4210360151 hasConcept C89600930 @default.
- W4210360151 hasConceptScore W4210360151C11413529 @default.
- W4210360151 hasConceptScore W4210360151C154945302 @default.
- W4210360151 hasConceptScore W4210360151C205649164 @default.
- W4210360151 hasConceptScore W4210360151C33923547 @default.
- W4210360151 hasConceptScore W4210360151C41008148 @default.
- W4210360151 hasConceptScore W4210360151C58640448 @default.
- W4210360151 hasConceptScore W4210360151C64543145 @default.
- W4210360151 hasConceptScore W4210360151C89600930 @default.
- W4210360151 hasFunder F4320334889 @default.
- W4210360151 hasLocation W42103601511 @default.
- W4210360151 hasOpenAccess W4210360151 @default.
- W4210360151 hasPrimaryLocation W42103601511 @default.
- W4210360151 hasRelatedWork W1983348982 @default.
- W4210360151 hasRelatedWork W2093689493 @default.
- W4210360151 hasRelatedWork W2134924024 @default.
- W4210360151 hasRelatedWork W2327285180 @default.
- W4210360151 hasRelatedWork W2358941527 @default.
- W4210360151 hasRelatedWork W2387675639 @default.
- W4210360151 hasRelatedWork W2394327295 @default.
- W4210360151 hasRelatedWork W2946979626 @default.
- W4210360151 hasRelatedWork W2954384599 @default.
- W4210360151 hasRelatedWork W3107474891 @default.
- W4210360151 hasVolume "19" @default.
- W4210360151 isParatext "false" @default.
- W4210360151 isRetracted "false" @default.
- W4210360151 workType "article" @default.