{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670320738151424.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/esp.483"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fesp.483"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/esp.483"}}],"dc:title":[{"@value":"Estimation of erosion and deposition volumes in a large, gravel‐bed, braided river using synoptic remote sensing"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>System‐scale detection of erosion and deposition is crucial in order to assess the transferability of findings from scaled laboratory and small field studies to larger spatial scales. Increasingly, synoptic remote sensing has the potential to provide the necessary data. In this paper, we develop a methodology for channel change detection, coupled to the use of synoptic remote sensing, for erosion and deposition estimation, and apply it to a wide, braided, gravel‐bed river. This is based upon construction of digital elevation models (DEMs) using digital photogrammetry, laser altimetry and image processing. DEMs of difference were constructed by subtracting DEM pairs, and a method for propagating error into the DEMs of difference was used under the assumption that each elevation in each surface contains error that is random, independent and Gaussian. Data were acquired for the braided Waimakariri River, South Island, New Zealand. The DEMs had a 1·0 m pixel resolution and covered an area of riverbed that is more than 1 km wide and 3·3 km long. Application of the method showed the need to use survey‐specific estimates of point precision, as project design and manufacturer estimates of precision overestimate <jats:italic>a priori</jats:italic> point quality. This finding aside, the analysis showed that even after propagation of error it was possible to obtain high quality DEMs of difference for process estimation, over a spatial scale that has not previously been achieved. In particular, there was no difference in the ability to detect erosion and deposition. The estimates of volumes of change, despite being downgraded as compared with traditional cross‐section survey in terms of point precision, produced more reliable erosion and deposition estimates as a result of the large improvement in spatial density that synoptic methods provide. Copyright © 2003 John Wiley & Sons, Ltd.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670320738151426","@type":"Researcher","foaf:name":[{"@value":"Stuart N. Lane"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320738151424","@type":"Researcher","foaf:name":[{"@value":"Richard M. Westaway"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320738151425","@type":"Researcher","foaf:name":[{"@value":"D. Murray Hicks"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01979337"},{"@type":"EISSN","@value":"10969837"}],"prism:publicationName":[{"@value":"Earth Surface Processes and Landforms"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2003-02-27","prism:volume":"28","prism:number":"3","prism:startingPage":"249","prism:endingPage":"271"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fesp.483"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/esp.483"}],"createdAt":"2003-03-18","modifiedAt":"2023-09-13","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360017282424358912","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Millennial-scale coseismic landslide history inferred from topographic and stratigraphic features of a post-caldera cone of Aso Volcano in southwestern Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285706858471040","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"9.35 Remote Data in Fluvial Geomorphology: Characteristics and Applications"}]},{"@id":"https://cir.nii.ac.jp/crid/1360580232164495744","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Remote Data in Fluvial Geomorphology: Characteristics and Applications"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679215048320","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"地形学における地上レーザ測量の活用"},{"@language":"en","@value":"Applications of Terrestrial Laser Scanning in Geomorphology"},{"@language":"ja-Kana","@value":"チケイガク ニ オケル チジョウ レーザ ソクリョウ ノ カツヨウ"},{"@value":"Applications of terrestrial laser scanning in geomorphology (in Japanese with English abstract)"}]},{"@id":"https://cir.nii.ac.jp/crid/2051433316893099776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Seismic and inter-seismic ground surface deformations of the Murono mud volcano (central Japan) : a laser scanning approach"}]},{"@id":"https://cir.nii.ac.jp/crid/2051714791863297152","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Application of terrestrial laser scanning for detection of ground surface deformation in small mud volcano (Murono, Japan)"}]},{"@id":"https://cir.nii.ac.jp/crid/2051714792008805120","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Formation of undulating topography and gravel beds at the bases of incised valleys : Last Glacial Maximum examples beneath the lowlands facing Tokyo Bay"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1002/esp.483"},{"@type":"CROSSREF","@value":"10.1186/s40645-016-0116-3_references_DOI_Su0L9gf4tpk6HuTpwJjUwgch44j"},{"@type":"CROSSREF","@value":"10.5026/jgeography.125.299_references_DOI_Su0L9gf4tpk6HuTpwJjUwgch44j"},{"@type":"CROSSREF","@value":"10.1016/j.geomorph.2022.108553_references_DOI_Su0L9gf4tpk6HuTpwJjUwgch44j"},{"@type":"CROSSREF","@value":"10.1186/s40623-016-0495-0_references_DOI_Su0L9gf4tpk6HuTpwJjUwgch44j"},{"@type":"CROSSREF","@value":"10.1016/b978-0-12-818234-5.00103-6_references_DOI_Su0L9gf4tpk6HuTpwJjUwgch44j"},{"@type":"CROSSREF","@value":"10.1186/s40645-021-00411-0_references_DOI_Su0L9gf4tpk6HuTpwJjUwgch44j"},{"@type":"CROSSREF","@value":"10.1016/b978-0-12-374739-6.00262-1_references_DOI_Su0L9gf4tpk6HuTpwJjUwgch44j"}]}