Matches in SemOpenAlex for { <https://semopenalex.org/work/W2720221251> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2720221251 endingPage "62" @default.
- W2720221251 startingPage "57" @default.
- W2720221251 abstract "The paper outlines an approach to compare two digital surfaces of a rock face in order to extract geometric changes and deformations. The method requires the preliminary registration of each point cloud by using techniques typical of TLS. Then, point clouds are segmented in several regions, each of them referred to a plane; this task allows to interpolate all data to obtain a set of grid DEMs per epoch. Then each pair of corresponding DEMs are subtracted point-wise to obtain the ∆DEM of the differences along elevation. This is then processed along a three-step procedure. First possible systematic errors or low-frequency deformations are extracted by looking for a linear component. Secondly, the remaining ∆DEM is check against major changes, i.e. loss of material or vegetation growth. Finally, deformations of the cliff are enhanced by analyzing the mean displacement through the convolution with a square window applied to the ∆DEM filtered out from holes and bushes. This technique improves the original precision of each measured point, because deformation is evaluated as mean of a sample on the ∆DEM. The method has been tested so far on both synthetically generated and simple real data sets." @default.
- W2720221251 created "2017-06-30" @default.
- W2720221251 creator A5051017178 @default.
- W2720221251 creator A5071001999 @default.
- W2720221251 date "2010-01-01" @default.
- W2720221251 modified "2023-09-28" @default.
- W2720221251 title "Understanding changes and deformations on multi-temporal rock face point clouds" @default.
- W2720221251 cites W1490590450 @default.
- W2720221251 cites W2055541172 @default.
- W2720221251 cites W2135975766 @default.
- W2720221251 cites W2164488281 @default.
- W2720221251 cites W2407512741 @default.
- W2720221251 cites W257147066 @default.
- W2720221251 cites W2593403736 @default.
- W2720221251 cites W3172790791 @default.
- W2720221251 cites W53763253 @default.
- W2720221251 hasPublicationYear "2010" @default.
- W2720221251 type Work @default.
- W2720221251 sameAs 2720221251 @default.
- W2720221251 citedByCount "3" @default.
- W2720221251 countsByYear W27202212512012 @default.
- W2720221251 crossrefType "journal-article" @default.
- W2720221251 hasAuthorship W2720221251A5051017178 @default.
- W2720221251 hasAuthorship W2720221251A5071001999 @default.
- W2720221251 hasConcept C107551265 @default.
- W2720221251 hasConcept C111368507 @default.
- W2720221251 hasConcept C11413529 @default.
- W2720221251 hasConcept C127313418 @default.
- W2720221251 hasConcept C131979681 @default.
- W2720221251 hasConcept C13280743 @default.
- W2720221251 hasConcept C144024400 @default.
- W2720221251 hasConcept C154945302 @default.
- W2720221251 hasConcept C15744967 @default.
- W2720221251 hasConcept C181843262 @default.
- W2720221251 hasConcept C187691185 @default.
- W2720221251 hasConcept C204366326 @default.
- W2720221251 hasConcept C2524010 @default.
- W2720221251 hasConcept C2779304628 @default.
- W2720221251 hasConcept C28719098 @default.
- W2720221251 hasConcept C31972630 @default.
- W2720221251 hasConcept C33923547 @default.
- W2720221251 hasConcept C36289849 @default.
- W2720221251 hasConcept C41008148 @default.
- W2720221251 hasConcept C45347329 @default.
- W2720221251 hasConcept C50644808 @default.
- W2720221251 hasConcept C542102704 @default.
- W2720221251 hasConcept C62649853 @default.
- W2720221251 hasConceptScore W2720221251C107551265 @default.
- W2720221251 hasConceptScore W2720221251C111368507 @default.
- W2720221251 hasConceptScore W2720221251C11413529 @default.
- W2720221251 hasConceptScore W2720221251C127313418 @default.
- W2720221251 hasConceptScore W2720221251C131979681 @default.
- W2720221251 hasConceptScore W2720221251C13280743 @default.
- W2720221251 hasConceptScore W2720221251C144024400 @default.
- W2720221251 hasConceptScore W2720221251C154945302 @default.
- W2720221251 hasConceptScore W2720221251C15744967 @default.
- W2720221251 hasConceptScore W2720221251C181843262 @default.
- W2720221251 hasConceptScore W2720221251C187691185 @default.
- W2720221251 hasConceptScore W2720221251C204366326 @default.
- W2720221251 hasConceptScore W2720221251C2524010 @default.
- W2720221251 hasConceptScore W2720221251C2779304628 @default.
- W2720221251 hasConceptScore W2720221251C28719098 @default.
- W2720221251 hasConceptScore W2720221251C31972630 @default.
- W2720221251 hasConceptScore W2720221251C33923547 @default.
- W2720221251 hasConceptScore W2720221251C36289849 @default.
- W2720221251 hasConceptScore W2720221251C41008148 @default.
- W2720221251 hasConceptScore W2720221251C45347329 @default.
- W2720221251 hasConceptScore W2720221251C50644808 @default.
- W2720221251 hasConceptScore W2720221251C542102704 @default.
- W2720221251 hasConceptScore W2720221251C62649853 @default.
- W2720221251 hasOpenAccess W2720221251 @default.
- W2720221251 hasRelatedWork W1975809100 @default.
- W2720221251 hasRelatedWork W1978955804 @default.
- W2720221251 hasRelatedWork W2005237868 @default.
- W2720221251 hasRelatedWork W2040795802 @default.
- W2720221251 hasRelatedWork W2056336003 @default.
- W2720221251 hasRelatedWork W2068626437 @default.
- W2720221251 hasRelatedWork W2354094086 @default.
- W2720221251 hasRelatedWork W2358637126 @default.
- W2720221251 hasRelatedWork W2374639109 @default.
- W2720221251 hasRelatedWork W2376134787 @default.
- W2720221251 hasRelatedWork W2509802706 @default.
- W2720221251 hasRelatedWork W2551623600 @default.
- W2720221251 hasRelatedWork W2617297410 @default.
- W2720221251 hasRelatedWork W2743691420 @default.
- W2720221251 hasRelatedWork W2898064827 @default.
- W2720221251 hasRelatedWork W3137956501 @default.
- W2720221251 hasRelatedWork W2185813566 @default.
- W2720221251 hasRelatedWork W2772335534 @default.
- W2720221251 hasRelatedWork W2956743141 @default.
- W2720221251 hasRelatedWork W3155752783 @default.
- W2720221251 isParatext "false" @default.
- W2720221251 isRetracted "false" @default.
- W2720221251 magId "2720221251" @default.
- W2720221251 workType "article" @default.