Show simple item record

Files in this item

Thumbnail

Item metadata

dc.contributor.authorChandler, Benjamin M.P.
dc.contributor.authorLovell, Harold
dc.contributor.authorBoston, Clare M.
dc.contributor.authorLukas, Sven
dc.contributor.authorBarr, Iestyn D.
dc.contributor.authorBenediktsson, Ívar Örn
dc.contributor.authorBenn, Douglas I.
dc.contributor.authorClark, Chris D.
dc.contributor.authorDarvill, Christopher M.
dc.contributor.authorEvans, David J.A.
dc.contributor.authorEwertowski, Marek W.
dc.contributor.authorLoibl, David
dc.contributor.authorMargold, Martin
dc.contributor.authorOtto, Jan-Christoph
dc.contributor.authorRoberts, David H.
dc.contributor.authorStokes, Chris R.
dc.contributor.authorStorrar, Robert D.
dc.contributor.authorStroeven, Arjen P.
dc.date.accessioned2019-07-31T23:41:34Z
dc.date.available2019-07-31T23:41:34Z
dc.date.issued2018-10
dc.identifier.citationChandler , B M P , Lovell , H , Boston , C M , Lukas , S , Barr , I D , Benediktsson , Í Ö , Benn , D I , Clark , C D , Darvill , C M , Evans , D J A , Ewertowski , M W , Loibl , D , Margold , M , Otto , J-C , Roberts , D H , Stokes , C R , Storrar , R D & Stroeven , A P 2018 , ' Glacial geomorphological mapping : a review of approaches and frameworks for best practice ' , Earth Science Reviews , vol. 185 , pp. 806-846 . https://doi.org/10.1016/j.earscirev.2018.07.015en
dc.identifier.issn0012-8252
dc.identifier.otherPURE: 255192642
dc.identifier.otherPURE UUID: 82548d45-dd49-4e40-b030-2ae87349aff7
dc.identifier.otherRIS: urn:7627AC059224B6B5B4F86E902D6FEB7B
dc.identifier.otherScopus: 85051365154
dc.identifier.otherWOS: 000448493500037
dc.identifier.urihttp://hdl.handle.net/10023/18224
dc.description.abstractGeomorphological mapping is a well-established method for examining earth surface processes and landscape evolution in a range of environmental contexts. In glacial research, it provides crucial data for a wide range of process-oriented studies and palaeoglaciological reconstructions; in the latter case providing an essential geomorphological framework for establishing glacial chronologies. In recent decades, there have been significant developments in remote sensing and Geographical Information Systems (GIS), with a plethora of high-quality remotely-sensed datasets now (often freely) available. Most recently, the emergence of unmanned aerial vehicle (UAV) technology has allowed sub-decimetre scale aerial images and Digital Elevation Models (DEMs) to be obtained. Traditional field mapping methods still have an important role in glacial geomorphology, particularly in cirque glacier, valley glacier and icefield/ice-cap outlet settings. Field mapping is also used in ice sheet settings, but often takes the form of necessarily highly-selective ground-truthing of remote mapping. Given the increasing abundance of datasets and methods available for mapping, effective approaches are necessary to enable assimilation of data and ensure robustness. This paper provides a review and assessment of the various glacial geomorphological methods and datasets currently available, with a focus on their applicability in particular glacial settings. We distinguish two overarching ‘work streams’ that recognise the different approaches typically used in mapping landforms produced by ice masses of different sizes: (i) mapping of ice sheet geomorphological imprints using a combined remote sensing approach, with some field checking (where feasible); and (ii) mapping of alpine and plateau-style ice mass (cirque glacier, valley glacier, icefield and ice-cap) geomorphological imprints using remote sensing and considerable field mapping. Key challenges to accurate and robust geomorphological mapping are highlighted, often necessitating compromises and pragmatic solutions. The importance of combining multiple datasets and/or mapping approaches is emphasised, akin to multi-proxy approaches used in many Earth Science disciplines. Based on our review, we provide idealised frameworks and general recommendations to ensure best practice in future studies and aid in accuracy assessment, comparison, and integration of geomorphological data. These will be of particular value where geomorphological data are incorporated in large compilations and subsequently used for palaeoglaciological reconstructions. Finally, we stress that robust interpretations of glacial landforms and landscapes invariably requires additional chronological and/or sedimentological evidence, and that such data should ideally be collected as part of a holistic assessment of the overall glacier system.
dc.language.isoeng
dc.relation.ispartofEarth Science Reviewsen
dc.rights© 2018 Elsevier B.V. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at: https://doi.org/10.1016/j.earscirev.2018.07.015en
dc.subjectGlacial geomorphologyen
dc.subjectGeomorphological mappingen
dc.subjectGISen
dc.subjectRemote sensingen
dc.subjectField mappingen
dc.subjectG Geography (General)en
dc.subject.lccG1en
dc.titleGlacial geomorphological mapping : a review of approaches and frameworks for best practiceen
dc.typeJournal itemen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews.School of Geography & Sustainable Developmenten
dc.contributor.institutionUniversity of St Andrews.Bell-Edwards Geographic Data Instituteen
dc.identifier.doihttps://doi.org/10.1016/j.earscirev.2018.07.015
dc.description.statusPeer revieweden
dc.date.embargoedUntil2019-08-01


This item appears in the following Collection(s)

Show simple item record