An open-source, QGIS-based solution for digital geological mapping: GEOL-QMAPS

Autor: Julien Perret, Mark W. Jessell, Eliott Bétend

Publikováno v: Applied Computing and Geosciences, Vol 24, Iss , Pp 100197- (2024)

Digital geological mapping has experienced significant growth over the past three decades due to the advent of commercial geographical information systems, advances in global positioning systems, and the availability of portable hand-held devices, su

Externí odkaz: https://doaj.org/article/bf7839e03ccb461aa031b5df7519c5b0

A hidden Markov model for matching spatial networks

Autor: Benoit Costes, Julien Perret

Publikováno v: Journal of Spatial Information Science, Vol 2019, Iss 18, Pp 57-89 (2019)

Datasets of the same geographic space at different scales and temporalities are increasingly abundant, paving the way for new scientific research. These datasets require data integration, which implies linking homologous entities in a process called

Externí odkaz: https://doaj.org/article/cb8c13a37aeb4d2fa08aca036e08543c

Pyrite as a Microtextural and Geochemical Tracer of Ore-Forming Processes, Central Zone Orogenic Gold Deposit, Gabgaba District, Sudan

Autor: Célestine Berthier, Julien Perret, Aurélien Eglinger, Anne-Sylvie André-Mayer, Julien Feneyrol, Alexandre Voinot, Yoram Teitler, Rémi Bosc

Publikováno v: Economic Geology.

Gold deposition in structurally controlled deposits is triggered by changes in the mineralizing fluid conditions. Recent research has demonstrated that in deposits with a well-established paragenesis, the processes that control the ore-forming fluid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1eb65b55d9bb41684435eec408eece6
https://doi.org/10.5382/econgeo.5001

La géomatique au service de la caractérisation automatique des réseaux hydrographiques

Autor: Adrien Paget, Julien Perret, Jean-François Gleyze

Publikováno v: Physio-Géo, Vol 2, Pp 147-160 (2008)

Analyzing territorial phenomena is made easier today by Geographical Information Systems, which make it possible to integrate within the same platform geographical and thematic data related to the phenomena under study. In practice, tools and methods

Externí odkaz: https://doaj.org/article/86f6e97affce47b28637bd0d0de315dc

Vectorization of historical maps using deep edge filtering and closed shape extraction

Autor: Bertrand Duménieu, Edwin Carlinet, Joseph Chazalon, Yizi Chen, Julien Perret, Clément Mallet

Publikováno v: Proceedings of the 16th International Conference on Document Analysis and Recognition (ICDAR'21
16th International Conference on Document Analysis and Recognition (ICDAR'21)
16th International Conference on Document Analysis and Recognition (ICDAR'21), Sep 2021, Lausanne, Switzerland. pp.510-525, ⟨10.1007/978-3-030-86337-1_34⟩
Document Analysis and Recognition – ICDAR 2021 ISBN: 9783030863364
ICDAR (4)

International audience; Maps have been a unique source of knowledge for centuries. Such historical documents provide invaluable information for analyzing the complex spatial transformation of landscapes over important time frames. This is particularl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::920772e7fc9d93a602c7bd2cc4c82f9f
https://hal.archives-ouvertes.fr/hal-03256073