Matches in SemOpenAlex for { <https://semopenalex.org/work/W2467202472> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2467202472 endingPage "850" @default.
- W2467202472 startingPage "843" @default.
- W2467202472 abstract "Abstract. UAS become a very valuable tool for coastal morphology. Not only for mapping but also for change detection and a better understanding of processes along and across the shore. This contribution investigates the possibilities of UAS to determine the water depth in clear shallow waters by means of the so called photo bathymetry. From the results of several test flights it became clear that three factors influence the ability and the accuracy of bathymetric sea floor measurements. Firstly, weather conditions. Sunny weather is not always good. Due to the high image resolution the sunlight gets focussed even in very small waves causing moving patterns on shallow grounds with high reflection properties, such as sand. This effect invisible under overcast weather conditions. Waves, may also introduce problems and mismatches. Secondly the quality and the accuracy of the georeferencing with SFM algorithms. As multi image key point matching will not work over water, the proposed approach will only work for projects closely to the coastline with enough control on the land. Thirdly the software used and the intensity of post processing and filtering. Refraction correction and the final interpolation of the point cloud into a DTM are the last steps. If everything is done appropriately, accuracies in the bathymetry in the range of 10 – 50 cm, depending on the water depth are possible." @default.
- W2467202472 created "2016-07-22" @default.
- W2467202472 creator A5001513719 @default.
- W2467202472 creator A5018805273 @default.
- W2467202472 date "2016-06-06" @default.
- W2467202472 modified "2023-10-01" @default.
- W2467202472 title "INVESTIGATIONS ON THE POSSIBILITIES OF MONITORING COASTAL CHANGES INCLUDING SHALLOW UNDER WATER AREAS WITH UAS PHOTO BATHMETRY" @default.
- W2467202472 cites W1773543203 @default.
- W2467202472 cites W1937819093 @default.
- W2467202472 cites W1998627176 @default.
- W2467202472 cites W2063712217 @default.
- W2467202472 cites W2088232296 @default.
- W2467202472 cites W2120056500 @default.
- W2467202472 cites W2137098681 @default.
- W2467202472 doi "https://doi.org/10.5194/isprs-archives-xli-b1-843-2016" @default.
- W2467202472 hasPublicationYear "2016" @default.
- W2467202472 type Work @default.
- W2467202472 sameAs 2467202472 @default.
- W2467202472 citedByCount "1" @default.
- W2467202472 countsByYear W24672024722018 @default.
- W2467202472 crossrefType "journal-article" @default.
- W2467202472 hasAuthorship W2467202472A5001513719 @default.
- W2467202472 hasAuthorship W2467202472A5018805273 @default.
- W2467202472 hasBestOaLocation W24672024721 @default.
- W2467202472 hasConcept C111368507 @default.
- W2467202472 hasConcept C115961682 @default.
- W2467202472 hasConcept C120665830 @default.
- W2467202472 hasConcept C121332964 @default.
- W2467202472 hasConcept C127313418 @default.
- W2467202472 hasConcept C127413603 @default.
- W2467202472 hasConcept C131979681 @default.
- W2467202472 hasConcept C137800194 @default.
- W2467202472 hasConcept C146978453 @default.
- W2467202472 hasConcept C152382732 @default.
- W2467202472 hasConcept C153294291 @default.
- W2467202472 hasConcept C174943157 @default.
- W2467202472 hasConcept C186348155 @default.
- W2467202472 hasConcept C195452092 @default.
- W2467202472 hasConcept C204323151 @default.
- W2467202472 hasConcept C205318122 @default.
- W2467202472 hasConcept C205649164 @default.
- W2467202472 hasConcept C31972630 @default.
- W2467202472 hasConcept C39432304 @default.
- W2467202472 hasConcept C41008148 @default.
- W2467202472 hasConcept C62649853 @default.
- W2467202472 hasConcept C73329638 @default.
- W2467202472 hasConceptScore W2467202472C111368507 @default.
- W2467202472 hasConceptScore W2467202472C115961682 @default.
- W2467202472 hasConceptScore W2467202472C120665830 @default.
- W2467202472 hasConceptScore W2467202472C121332964 @default.
- W2467202472 hasConceptScore W2467202472C127313418 @default.
- W2467202472 hasConceptScore W2467202472C127413603 @default.
- W2467202472 hasConceptScore W2467202472C131979681 @default.
- W2467202472 hasConceptScore W2467202472C137800194 @default.
- W2467202472 hasConceptScore W2467202472C146978453 @default.
- W2467202472 hasConceptScore W2467202472C152382732 @default.
- W2467202472 hasConceptScore W2467202472C153294291 @default.
- W2467202472 hasConceptScore W2467202472C174943157 @default.
- W2467202472 hasConceptScore W2467202472C186348155 @default.
- W2467202472 hasConceptScore W2467202472C195452092 @default.
- W2467202472 hasConceptScore W2467202472C204323151 @default.
- W2467202472 hasConceptScore W2467202472C205318122 @default.
- W2467202472 hasConceptScore W2467202472C205649164 @default.
- W2467202472 hasConceptScore W2467202472C31972630 @default.
- W2467202472 hasConceptScore W2467202472C39432304 @default.
- W2467202472 hasConceptScore W2467202472C41008148 @default.
- W2467202472 hasConceptScore W2467202472C62649853 @default.
- W2467202472 hasConceptScore W2467202472C73329638 @default.
- W2467202472 hasLocation W24672024721 @default.
- W2467202472 hasLocation W24672024722 @default.
- W2467202472 hasOpenAccess W2467202472 @default.
- W2467202472 hasPrimaryLocation W24672024721 @default.
- W2467202472 hasRelatedWork W155372218 @default.
- W2467202472 hasRelatedWork W2066094299 @default.
- W2467202472 hasRelatedWork W2155923223 @default.
- W2467202472 hasRelatedWork W2194160504 @default.
- W2467202472 hasRelatedWork W2300467170 @default.
- W2467202472 hasRelatedWork W2360003197 @default.
- W2467202472 hasRelatedWork W3014375599 @default.
- W2467202472 hasRelatedWork W3049306714 @default.
- W2467202472 hasRelatedWork W4211037083 @default.
- W2467202472 hasRelatedWork W89868114 @default.
- W2467202472 hasVolume "XLI-B1" @default.
- W2467202472 isParatext "false" @default.
- W2467202472 isRetracted "false" @default.
- W2467202472 magId "2467202472" @default.
- W2467202472 workType "article" @default.