Zur Frage der Meeresboden-Kartographie: Die Nutzung von AutoTrace Digitizer für die Vektorisierung der Bathymetrischen Daten in der Petschora-See
Actually, the problem of vectorizing paper maps comes up, when the cartographer has to convert scanned paper maps or satellite imageries in vector format. This issue is of topical interest, because there are both the satellite images and bathymetric (or topographic) maps which are still largely pa-...
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ftunivbruxelles:oai:dipot.ulb.ac.be:2013/364207 2023-11-12T04:24:18+01:00 Zur Frage der Meeresboden-Kartographie: Die Nutzung von AutoTrace Digitizer für die Vektorisierung der Bathymetrischen Daten in der Petschora-See Schenke, Hans Werner Lemenkova, Polina 2008-06-30 1 full-text file(s): application/pdf http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/364207 https://dipot.ulb.ac.be/dspace/bitstream/2013/364207/3/Schenke_Lemenkova_HN2008.pdf de ger uri/info:doi/10.6084/m9.figshare.7435538 https://dipot.ulb.ac.be/dspace/bitstream/2013/364207/3/Schenke_Lemenkova_HN2008.pdf http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/364207 1 full-text file(s): info:eu-repo/semantics/openAccess Hydrographische Nachrichten, 81 Sciences exactes et naturelles Sciences de la terre et du cosmos Cartographie Géodésie Géodynamique et tectonique Géologie Géographie physique Géomorphologie et orographie Océanographie physique et chimique Physique du globe Systèmes d'information géographique Méthodologie de la recherche scientifique Sciences de l'ingénieur Disciplines auxiliaires de l'ingénieur Disciplines graphiques Géodésie appliquée topographie [géodésie] Seabed Vectorisation Bathymetry Mapping Pechora Sea Digitising Raster-to-Vector Data conversion R2V info:eu-repo/semantics/article info:ulb-repo/semantics/articlePeerReview info:ulb-repo/semantics/openurl/article 2008 ftunivbruxelles 2023-10-25T22:23:36Z Actually, the problem of vectorizing paper maps comes up, when the cartographer has to convert scanned paper maps or satellite imageries in vector format. This issue is of topical interest, because there are both the satellite images and bathymetric (or topographic) maps which are still largely pa- per-based and therefore uneditable in any digital system. Bitmap to vector converting is a difficult, highly time-consuming and technical task. The ideal instrument for quick and perfect digitizing of raster images to vector ones (so called R2V vectorizing software) does not exist though for the ma- chine doesn’t understand the geomorphological features and the character of the sea floor relief. That’s why the digitizing routine requires a large share of manual labour, a lot of time and patience in several trial sessions, which will necessarily contain errors to finally find out the best parameters of procedure to make a reality of our cartographic wishes. Especially difficult and tedious is to digitize large-scaled bathymetric maps with very complicated relief and geomorphological features. And it’s not to mention that nowadays paper-based maps without digital counterpart lose their value, yet making those cost a lot of money for updating and changing the thematic information on maps. At the same time, we can’t reject the paper-based maps only because they are paper-based. A lot of thematic maps are really rare, very necessary or just are to be used in mapping, e. g. geologic or tectonic maps, since their thematic information may remain the same for centuries. So it’s clear, that using of the digitizing tools in mapping and finding out the optimal instrument for the bathyme- trical purposes are questions of great actuality and importance. In this article the experience of our work with AutoTrace is presented – a vectorizer toolkit, that is chosen among others thanks to its effectiveness and open source distribution. Heutzutage wird der Kartograph oftmals mit der Herausforderung konfrontiert, einge- scannte ... Article in Journal/Newspaper Pechora Pechora Sea DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB) Géodésie ENVELOPE(139.846,139.846,-66.675,-66.675) Patience ENVELOPE(-68.933,-68.933,-67.750,-67.750) |
institution |
Open Polar |
collection |
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB) |
op_collection_id |
ftunivbruxelles |
language |
German |
topic |
Sciences exactes et naturelles Sciences de la terre et du cosmos Cartographie Géodésie Géodynamique et tectonique Géologie Géographie physique Géomorphologie et orographie Océanographie physique et chimique Physique du globe Systèmes d'information géographique Méthodologie de la recherche scientifique Sciences de l'ingénieur Disciplines auxiliaires de l'ingénieur Disciplines graphiques Géodésie appliquée topographie [géodésie] Seabed Vectorisation Bathymetry Mapping Pechora Sea Digitising Raster-to-Vector Data conversion R2V |
spellingShingle |
Sciences exactes et naturelles Sciences de la terre et du cosmos Cartographie Géodésie Géodynamique et tectonique Géologie Géographie physique Géomorphologie et orographie Océanographie physique et chimique Physique du globe Systèmes d'information géographique Méthodologie de la recherche scientifique Sciences de l'ingénieur Disciplines auxiliaires de l'ingénieur Disciplines graphiques Géodésie appliquée topographie [géodésie] Seabed Vectorisation Bathymetry Mapping Pechora Sea Digitising Raster-to-Vector Data conversion R2V Schenke, Hans Werner Lemenkova, Polina Zur Frage der Meeresboden-Kartographie: Die Nutzung von AutoTrace Digitizer für die Vektorisierung der Bathymetrischen Daten in der Petschora-See |
topic_facet |
Sciences exactes et naturelles Sciences de la terre et du cosmos Cartographie Géodésie Géodynamique et tectonique Géologie Géographie physique Géomorphologie et orographie Océanographie physique et chimique Physique du globe Systèmes d'information géographique Méthodologie de la recherche scientifique Sciences de l'ingénieur Disciplines auxiliaires de l'ingénieur Disciplines graphiques Géodésie appliquée topographie [géodésie] Seabed Vectorisation Bathymetry Mapping Pechora Sea Digitising Raster-to-Vector Data conversion R2V |
description |
Actually, the problem of vectorizing paper maps comes up, when the cartographer has to convert scanned paper maps or satellite imageries in vector format. This issue is of topical interest, because there are both the satellite images and bathymetric (or topographic) maps which are still largely pa- per-based and therefore uneditable in any digital system. Bitmap to vector converting is a difficult, highly time-consuming and technical task. The ideal instrument for quick and perfect digitizing of raster images to vector ones (so called R2V vectorizing software) does not exist though for the ma- chine doesn’t understand the geomorphological features and the character of the sea floor relief. That’s why the digitizing routine requires a large share of manual labour, a lot of time and patience in several trial sessions, which will necessarily contain errors to finally find out the best parameters of procedure to make a reality of our cartographic wishes. Especially difficult and tedious is to digitize large-scaled bathymetric maps with very complicated relief and geomorphological features. And it’s not to mention that nowadays paper-based maps without digital counterpart lose their value, yet making those cost a lot of money for updating and changing the thematic information on maps. At the same time, we can’t reject the paper-based maps only because they are paper-based. A lot of thematic maps are really rare, very necessary or just are to be used in mapping, e. g. geologic or tectonic maps, since their thematic information may remain the same for centuries. So it’s clear, that using of the digitizing tools in mapping and finding out the optimal instrument for the bathyme- trical purposes are questions of great actuality and importance. In this article the experience of our work with AutoTrace is presented – a vectorizer toolkit, that is chosen among others thanks to its effectiveness and open source distribution. Heutzutage wird der Kartograph oftmals mit der Herausforderung konfrontiert, einge- scannte ... |
format |
Article in Journal/Newspaper |
author |
Schenke, Hans Werner Lemenkova, Polina |
author_facet |
Schenke, Hans Werner Lemenkova, Polina |
author_sort |
Schenke, Hans Werner |
title |
Zur Frage der Meeresboden-Kartographie: Die Nutzung von AutoTrace Digitizer für die Vektorisierung der Bathymetrischen Daten in der Petschora-See |
title_short |
Zur Frage der Meeresboden-Kartographie: Die Nutzung von AutoTrace Digitizer für die Vektorisierung der Bathymetrischen Daten in der Petschora-See |
title_full |
Zur Frage der Meeresboden-Kartographie: Die Nutzung von AutoTrace Digitizer für die Vektorisierung der Bathymetrischen Daten in der Petschora-See |
title_fullStr |
Zur Frage der Meeresboden-Kartographie: Die Nutzung von AutoTrace Digitizer für die Vektorisierung der Bathymetrischen Daten in der Petschora-See |
title_full_unstemmed |
Zur Frage der Meeresboden-Kartographie: Die Nutzung von AutoTrace Digitizer für die Vektorisierung der Bathymetrischen Daten in der Petschora-See |
title_sort |
zur frage der meeresboden-kartographie: die nutzung von autotrace digitizer für die vektorisierung der bathymetrischen daten in der petschora-see |
publishDate |
2008 |
url |
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/364207 https://dipot.ulb.ac.be/dspace/bitstream/2013/364207/3/Schenke_Lemenkova_HN2008.pdf |
long_lat |
ENVELOPE(139.846,139.846,-66.675,-66.675) ENVELOPE(-68.933,-68.933,-67.750,-67.750) |
geographic |
Géodésie Patience |
geographic_facet |
Géodésie Patience |
genre |
Pechora Pechora Sea |
genre_facet |
Pechora Pechora Sea |
op_source |
Hydrographische Nachrichten, 81 |
op_relation |
uri/info:doi/10.6084/m9.figshare.7435538 https://dipot.ulb.ac.be/dspace/bitstream/2013/364207/3/Schenke_Lemenkova_HN2008.pdf http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/364207 |
op_rights |
1 full-text file(s): info:eu-repo/semantics/openAccess |
_version_ |
1782338796788908032 |