Study of bank mobility issues in the St. Lawrence river section

Description

As part of measure 2.6 of the 2013-2020 Action Plan on Climate Change, and in the wake of the project “[Characterization of the banks of the fluvial part of the St. Lawrence and analysis of the evolution of hydro-climatic factors influencing erosion and flooding hazards] (https://www.donneesquebec.ca/recherche/dataset/caracterisation-des-berges-et-analyse-de-l-evolution-des-facteurs-hydro-climatiques)” ()”, the MELCCFP mandated the team of the **Laboratoire de Géomorphology Terre-Mer du Département de Géomorphology de l'Université Laval ** in order to conduct a study on the mobility issues of banks in the fluvial section of the St. Lawrence. The selection of the six issues, spread over ten sites of interest, was based on the previous shoreline characterization project, which made it possible to locate significant problems related to shoreline mobility. The six issues addressed correspond to: 1. The archipelagos of the fluvial St. Lawrence and the seaway (sites of Île Marie, Île de Grace and Île des Barques) 2. Land use planning and delta formation in Lake Saint-Pierre (Yamachiche Point site) 3. The degradation of the sloping walls between Sainte-Marthe-du-Cap and Champlain (Pointe-au-Vent and Champlain sites) 4. The rapid dynamics of high soft cliffs (Cap Lévrard site) 5. The effects of docks on sedimentary transit in the fluvial estuary (Portneuf and Pointe-Platon sites) 6. The management of urban beaches in Quebec (site of Plage-Jacques-Cartier, Anse-Tibbits and Beauport Bay beach) This new study has thus made it possible to provide scientific knowledge adapted to the specificities of this densely populated sector of the river, in order to (1) better understand the hydrogeomorphological trajectory of this large fluvial system, and (2) to guide management practices towards better respect for its mobility space and the integrity of its ecosystems. The development of a multi-scale monitoring approach, combining geomorphological and geohistorical components, has proven to be very effective in documenting the implications of the highly artificial nature of the fluvial St. Lawrence and in better defining the influence of natural processes. The project was made possible thanks to the creation of a vast geospatial database, collected and processed by the research team. In a process of sharing and disseminating, the team makes available all the deliverables and geospatial data* produced during this study, in particular: A comprehensive report detailing the context of the study, the methodology, the results in the form of six extensively illustrated Mobility-Trajectory sheets, as well as a summary accompanied by a discussion on the impacts of land use planning along the fluvial St. Lawrence. Self-supported version of the six Mobility-Trajectory portrait sheets. Geospatial data associated with the historical mapping of coastline features (CTs) and their migration rates, as well as products derived from drone imagery, such as numerical surface models (MNS) and orthomosaics. *Higher spatial and temporal resolution data are available upon request. **This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Resources

Name Format Description Link
Grace Island Orthomosaic - 20230531 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/0bf3e8f5-cd54-49e4-b199-21a4028e02b1/download/ile_de_grace_20230531_ortho5cm.ecw
Beauport Bay beach orthomosaic - 20230612 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/0cba4dc5-c206-4b38-9558-a06e34057379/download/baie_de_beauport_20230612_ortho5cm.ecw
MNS of Cap Lévrard - 20230529 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/0dc257c7-c333-4435-95bf-9a8667dd01e5/download/cap_levrard_20230529_mns10cm.tif
Yamachiche Point MNS - 20221005 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/0e09ddeb-a539-46b9-a40f-3d517bd66c91/download/yamachiche_20221005_mns10cm.tif
MNS of Île des Barques - 20210722 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/11be1bd8-29e8-4922-b2cf-65aad501cf3f/download/ile_des_barques_20210722_mns10cm.tif
Orthomosaic of Cap Lévrard - 20230529 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/15548852-7c80-496c-bc19-cd9b214087f8/download/cap_levrard_20230529_ortho5cm.ecw
Grace Island MNS - 20230531 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/162f0491-42a4-4c45-9066-54370b6f6f62/download/ile_de_grace_20230531_mns10cm.tif
MNS of the Champlain walls - 20230522 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/188a9481-ce9b-43ef-bf49-484cc20f78cb/download/mur_de_champlain_20230522_mns10cm.tif
Issue #6: The management of urban beaches in Quebec City PDF https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/195eb439-5f23-4f1e-b3eb-7c7b9d56190c/download/fiche_plagesqc_ulaval_2024.pdf
Beauport Bay beach orthomosaic - 20211116 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/1c5714af-6154-4861-a573-3d51c8a352ff/download/baie_de_beauport_20211116_ortho5cm.ecw
Orthomosaic of Pointe-Plato - 20210507 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/20b73521-25cb-4a59-a8df-c2911970395e/download/pointe_platon_20210507_ortho5cm.ecw
MNS de la Plage-Jacques-Cartier - 20230529 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/2c1a3923-184a-4b52-829f-1052ff73b657/download/plage_jacques_cartier_20230529_mns10cm.tif
Issue #3: The degradation of the sloping walls between Sainte-Marthe-du-Cap and Champlain PDF https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/2d5324d9-7a56-44fb-b9e4-8e08114df1ef/download/fiche_murschamplainpav_ulaval_2024.pdf
MNS of the Champlain walls - 20210504 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/3c5a90ed-c266-43d8-9722-82da548e8a80/download/mur_de_champlain_20210504_mns10cm.tif
Grace Island MNS - 20210722 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/47971541-1c87-4b59-b649-8a02a95cc184/download/ile_de_grace_20210722_mns10cm.tif
Orthomosaic of Île des Barques - 20230531 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/47d9bb78-f8b4-40ae-b3e0-270ed38793c4/download/ile_des_barques_20230531_ortho5cm.ecw
Issue #1: The archipelagos of the fluvial St. Lawrence and the seaway PDF https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/4b7c2e0a-c6e7-4eb5-857a-9e94a477d7d4/download/fiche_archipels_ulaval_2024.pdf
Orthomosaic of Anse-Tbbits beach - 20230815 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/4be091b8-f0a1-4978-89d7-dfd9c870dc6b/download/anse_tibbits_20230815_ortho5cm.ecw
MNS of Île des Barques - 20230531 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/4e0e68e3-0e78-4a92-a13f-4c373efc1b60/download/ile_des_barques_20230531_mns10cm.tif
Issue #4: The rapid dynamics of high soft cliffs PDF https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/59687962-47b4-4fc2-a066-19cd0e5e2700/download/fiche_caplevrard_ulaval_2024.pdf
Beauport Bay Beach MNS - 20230612 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/5b09fe57-c760-4840-a47e-6ad8d8d34ea5/download/baie_de_beauport_20230612_mns10cm.tif
Beauport Bay Beach MNS - 20211116 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/5b16b210-6fc6-465a-9ca2-f55862fa6f80/download/baie_de_beauport_20211116_mns10cm.tif
Orthomosaic of the Champlain walls - 20230522 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/5b69ad78-1bab-4eb6-b12d-7ba0cfe43331/download/mur_de_champlain_20230522_ortho5cm.ecw
Orthomosaic of Île Marie - 20230601 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/5c5afb39-e8da-4d9b-a6a5-b4ebfc22c37a/download/ile_marie_20230601_ortho5cm.ecw
Orthomosaic of Île Marie - 20210520 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/5e936bf9-5de7-4f42-9982-56f857cf9e88/download/ile_marie_20210520_ortho5cm.ecw
MNS of Pointe-Platon - 202205113 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/5ed912ef-8173-4c54-b8f5-a235670f6e07/download/pointe_platon_20220511_mns10cm.zip
Historical position of coastline and migration rates Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/64b6f966-5ebe-4b67-b1be-0a9cc50b30d5/download/tc_migration.zip
Orthomosaic of the Jacques-Cartier Beach - 20200713 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/75591ed7-6f5e-4c2d-a269-e1ac29a2a713/download/plage_jacques_cartier_20200713_ortho5cm.ecw
Orthomosaic of the Quai de Portneuf - 20220509 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/76a0769f-5544-4d1b-a542-8efb4e873b28/download/portneuf_20220509_ortho5cm.ecw
Study of bank mobility issues in the St. Lawrence river section - Final report PDF https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/8b07111a-b70c-4d05-bc56-784368267a63/download/rapportfinal_suivimobiliteslf_ulaval_mars2024.pdf
Marie Island MNS - 20210520 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/8d82eb52-6960-4b5f-9664-c9e155e92ffa/download/ile_marie_20210520_mns10cm.tif
Anse-Tibbits Beach Orthomosaic - 20190604 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/93342991-e0ad-45dd-9513-e93330150b7b/download/anse_tibbits_20190604_ortho5cm.ecw
Yamachiche Point Orthomosaic - 20221005 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/935d2e93-4a5f-4098-b5c0-cc1a41ac6e27/download/yamachiche_20221005_ortho5cm.ecw
Orthomosaic of Cap Lévrard - 20200914 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/96879cbe-f27e-4426-9b19-eeecf8d43940/download/cap_levrard_20200914_ortho5cm.ecw
MNS of Anse-Tibbits beach - 20230815 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/9c36fbd6-dc37-484b-89e7-b1b17ff116fa/download/anse_tibbits_20230815_mns10cm.tif
Orthomosaic of the Champlain walls - 20210504 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/9cbfb7e9-4688-44e2-bd52-35474b1cc411/download/mur_de_champlain_20210504_ortho5cm.ecw
Yamachiche Point Orthomosaic - 20210519 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/a2206141-8d79-440a-a285-e48a9308540c/download/yamachiche_20210519_ortho5cm.ecw
MNS de la Plage-Jacques-Cartier - 20200713 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/a386a802-fe69-4930-b209-672afbf3005b/download/plage_jacques_cartier_20200713_mns10cm.tif
Orthomosaic of Sainte-Marthe-du-Cap - 20210504 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/a4a34f70-65f7-471f-9946-f4a083791630/download/ste_marthe_du_cap_20210504_ortho5cm.ecw
Issue #5: The effects of docks on sedimentary transit in the fluvial estuary PDF https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/a9b3efdb-7151-4294-a405-ba6ad57c50e0/download/fiche_pp_pn_ulaval_2024.pdf
MNS of Anse-Tibbits beach - 20210817 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/ace889e6-e9b7-4e67-b042-c9a72823f8d2/download/anse_tibbits_20210817_mns10cm.tif
Orthomosaic of Île des Barques - 20210722 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/b5ecaf44-03b6-4c0e-a1b6-5b33c4177e89/download/ile_des_barques_20210722_ortho5cm.ecw
Grace Island Orthomosaic - 20210722 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/bce602f0-061c-4ba5-bed2-ebe8fce38b54/download/ile_de_grace_20210722_ortho5cm.ecw
Anse-Tibbits Beach Orthomosaic - 20210817 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/c0e3061a-55a5-4758-a8d0-62daec8c1c2e/download/anse_tibbits_20210817_ortho5cm.ecw
Marie Island MNS - 20230601 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/c1d5a76b-de8b-4ba1-a93c-95170c0df13d/download/ile_marie_20230601_mns10cm.tif
Yamachiche Point MNS - 20210519 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/c6e13017-9036-4339-b9a8-26368080a42a/download/yamachiche_20210519_mns10cm.zip
MNS of Cap Lévrard - 20200914 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/c73ff08d-b9c6-4241-b52a-ca1016ee0e06/download/cap_levrard_20200914_mns10cm.tif
MNS of Sainte-Marthe-du-Cap - 20230522 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/d22308ea-854c-4fa8-83e4-26e0a9b5eca2/download/ste_marthe_du_cap_20230522_mns0cm.tif
Guide for using the Mobility-Trajectory portrait sheets PDF https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/d2c825ed-9a90-4e3f-828b-1981661f0b82/download/guide_fiche_portrait.pdf
MNS du Quai de Portneuf - 20210516 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/d6aaa7ad-8de4-47fa-a2d0-16d31c49e938/download/portneuf_20210516_mns10cm.tif
MNS du Quai de Portneuf - 20220509 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/e0210584-54ee-466c-9adf-e102b70b34de/download/portneuf_20220509_mns10cm.zip
Anse-Tibbits Beach MNS - 20190604 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/e2a6ca33-510d-4765-8b22-89b34206c865/download/anse_tibbits_20190604_mns10cm.tif
MNS of Pointe-Platon - 20210507 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/e8974bb7-09f2-4b3d-b8cc-5e3139c6ea7e/download/pointe_platon_20210507_mns10cm.zip
Issue #2: Land use planning and delta formation in Lake Saint-Pierre PDF https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/e9250df8-6182-4d03-9705-fc090bd665f8/download/fiche_yamachiche_ulaval_2024.pdf
Orthomosaic of the Quai de Portneuf - 20210506 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/f0d07d85-8bfa-425e-8e89-ac1e39b54c77/download/portneuf_20210506_ortho5cm.ecw
Orthomosaic of the Jacques-Cartier Beach - 20230529 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/f5b1f384-d57f-4c7b-88fc-d01555a4bb75/download/plage_jacques_cartier_20230529_ortho5cm.ecw
MNS of Sainte-Marthe-du-Cap - 20210504 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/f6208769-bdb3-4ef8-ab27-44a44c82e2b7/download/ste_marthe_du_cap_20210504_mns10cm.tif
Orthomosaic of Pointe-Plato - 20220511 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/f9254ef4-9eec-4228-8d4e-3e9e056696be/download/pointe_platon_20220511_ortho5cm.ecw
Orthomosaic of Sainte-Marthe-du-Cap - 20230522 Unknown https://www.donneesquebec.ca/recherche/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7/resource/fe3154a2-d1e3-401f-baab-8308bcdcc14d/download/ste_marthe_du_cap_20230522_ortho5cm.ecw
Original metadata (https://www.donneesquebec.ca) HTML https://www.donneesquebec.ca/recherche/fr/dataset/a849ef4f-da7c-4ea6-9a72-a5c3a22179e7

Tags

Topics

Categories