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Titre : Remote sensing applications in coastal environment Type de document : Monographie Auteurs : Pawel Terefenko, Éditeur scientifique ; Jacek Lubczonek, Éditeur scientifique ; Dominik Paprotny, Éditeur scientifique Editeur : Bâle [Suisse] : Multidisciplinary Digital Publishing Institute MDPI Année de publication : 2021 Importance : 282 p. Format : 17 x 25 cm ISBN/ISSN/EAN : 978-3-0365-2612-6 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] apprentissage automatique
[Termes IGN] Baltique, mer
[Termes IGN] carte thématique
[Termes IGN] données bathymétriques
[Termes IGN] données lidar
[Termes IGN] érosion côtière
[Termes IGN] falaise
[Termes IGN] image satellite
[Termes IGN] littoral
[Termes IGN] Miami
[Termes IGN] montée du niveau de la mer
[Termes IGN] photographie aérienne
[Termes IGN] planification côtière
[Termes IGN] surveillance du littoral
[Termes IGN] trait de côteRésumé : (éditeur) Coastal regions are susceptible to rapid changes, as they constitute the boundary between the land and the sea. The resilience of a particular segment of coast depends on many factors, including climate change, sea-level changes, natural and technological hazards, extraction of natural resources, population growth, and tourism. Recent research highlights the strong capabilities for remote sensing applications to monitor, inventory, and analyze the coastal environment. This book contains 12 high-quality and innovative scientific papers that explore, evaluate, and implement the use of remote sensing sensors within both natural and built coastal environments. Note de contenu : 1- Monitoring the coastal changes of the Po River Delta (Northern Italy) since 1911 using archival cartography, multi-temporal aerial photogrammetry and LiDAR data: Implications for coastline changes in 2100 A.D.
2- Autonomous Lidar-based monitoring of coastal lagoon entrances
3- Land cover changes and flows in the Polish Baltic coastal zone: A qualitative and quantitative approach
4- Determining long-term land cover dynamics in the South Baltic coastal zone from historical aerial photographs
5- Mapping coastal dune landscape through spectral Rao’s Q temporal diversity
6- Measuring surface moisture on a sandy beach based on corrected intensity data of a mobile terrestrial LiDAR
7- Multi-temporal cliff erosion analysis using Airborne Laser Scanning surveys
8- Application of multiple geomatic techniques for coastline retreat analysis: The case of Gerra beach (Cantabrian coast, Spain)
9- The reduction method of bathymetric datasets that preserves true geodata
10- Advances in remote sensing technology, machine learning and deep learning for marine oil spill detection, prediction and vulnerability assessment
11- Combining satellite imagery and numerical modelling to study the occurrence of warm upwellings in the Southern Baltic Sea in winter
12- Quantifying spatiotemporal patterns and major explanatory factors of urban expansion in Miami Metropolitan Area during 1992–2016Numéro de notice : 28641 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Recueil / ouvrage collectif DOI : 10.3390/books978-3-0365-2612-6 En ligne : https://doi.org/10.3390/books978-3-0365-2612-6 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99725 Remotely-sensed rip current dynamics and morphological control in high-energy beach environments / Isaac Rodriguez Padilla (2021)
Titre : Remotely-sensed rip current dynamics and morphological control in high-energy beach environments Titre original : Télédétection par système vidéo de la dynamique des courants induits par les vagues et de l’évolution morpholoqique des plages soumises aux houles énergétiques Type de document : Thèse/HDR Auteurs : Isaac Rodriguez Padilla, Auteur ; Bruno Castelle, Directeur de thèse ; Philippe Bonneton, Directeur de thèse Editeur : Bordeaux : Université de Bordeaux 1 Année de publication : 2021 Importance : 156 p. Format : 21 x 30 cm Note générale : Bibliographie
Thèse présentée pour obtenir le grade de Docteur de l’Université de Bordeaux, Spécialité : Physique de l'environnementLangues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] base de données localisées
[Termes IGN] carte bathymétrique
[Termes IGN] courant marin
[Termes IGN] données bathymétriques
[Termes IGN] données topographiques
[Termes IGN] érosion côtière
[Termes IGN] extraction de données
[Termes IGN] géomorphologie locale
[Termes IGN] houle
[Termes IGN] image vidéo
[Termes IGN] océanographie dynamique
[Termes IGN] Pyrénées-atlantiques (64)
[Termes IGN] séquence d'images
[Termes IGN] série temporelle
[Termes IGN] surveillance du littoral
[Termes IGN] tempête
[Termes IGN] trait de côte
[Termes IGN] vagueIndex. décimale : THESE Thèses et HDR Résumé : (Auteur) Understanding the surf zone circulation and the morphological changes within the nearshore is essential for both scientific and societal interests. However, direct measurements with in-situ instruments are logistically challenging and expensive. The development of optical remote sensing techniques in combination with low-cost image platforms and open-source algorithms offers the possibility of collecting large amounts of information at a reasonable instrumental and computational cost. This work builds on existing and new video monitoring techniques to remotely sense the nearshore bathymetry as well as the surf zone circulation in a high-energy meso-macro tidal beach environment, including storm events. The methods are validated against a dense data set acquired during an intensive field campaign conducted at Anglet beach, SW France. For the first time the temporal and spatial variability of concurrent nearshore bathymetry and surface currents are addressed under high-energy wave forcing. Note de contenu : 1. Introduction
1.1 General context
1.2 Objectives and approach
1.3 Thesis outline
2. Field site and data
2.1 Study site: La Petite Chambre d’Amour (PCA), Anglet Beach
2.2 October 2018 field experiment
3. Image stabilization
3.1 Preamble
3.2 Introduction
3.3 Article: A Simple and Efficient Image Stabilization Method for Coastal Video Monitoring Video Systems
4. Nearshore bathymetric mapping from video imagery
4.1 Preamble
4.2 Introduction
4.3 Indirect bathymetric mapping
4.4 cBathy algorithm
4.5 cBathy results and previous validation
4.6 cBathy settings for PCA beach field experiment
4.7 Topo-bathymetry surveys comparison
4.8 cBathy results
4.9 cBathy error assessment
4.10 Discussion
4.11 Conclusions
5. Optically derived wave-filtered surface currents
5.1 Preamble
5.2 Introduction
5.3 Article: Wave-Filtered Surf Zone Circulation under High-Energy Waves Derived from Video-Based Optical Systems
5.4 Implications and potential of optically derived wave-filtered surface cur?rents
6. Conclusions and perspectives
6.1 General conclusions
6.2 Research perspectivesNuméro de notice : 26726 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Thèse française Note de thèse : Thèse de Doctorat : Physique de l'environnement : Bordeaux : 2021 Organisme de stage : Environnements et Paléoenvironnements Océaniques et Continentaux EPOC nature-HAL : Thèse DOI : sans Date de publication en ligne : 19/11/2021 En ligne : https://hal.science/tel-03436157 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99523
Titre : Slope engineering Type de document : Monographie Auteurs : Ali Ismet Kanlı, Éditeur scientifique Editeur : London [UK] : IntechOpen Année de publication : 2021 Importance : 206 p. ISBN/ISSN/EAN : 978-1-83962-924-2 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image mixte
[Termes IGN] analyse diachronique
[Termes IGN] bande L
[Termes IGN] cartographie des risques
[Termes IGN] compréhension de l'image
[Termes IGN] effondrement de terrain
[Termes IGN] image Landsat
[Termes IGN] interféromètrie par radar à antenne synthétique
[Termes IGN] Normalized Difference Vegetation Index
[Termes IGN] pente
[Termes IGN] Pol-INSAR
[Termes IGN] prospection minérale
[Termes IGN] risque naturel
[Termes IGN] stabilité
[Termes IGN] télédétection en hyperfréquence
[Termes IGN] tunnelRésumé : (Editeur) The field of slope engineering encompasses slope stability analysis and design, movement monitoring, and slope safety management and maintenance. Engineers in this field are concerned with landslides and other gravity-stimulated mass movements. Their job is to frequently evaluate existing and proposed slopes to assess their stability. As such, this book provides information on remote sensing in landslide detection, tunnel face stability, stability analysis and maintenance of cut slopes, design techniques in rock and soil engineering, statistical models for landslide risk mapping, slope stability analysis in open-pit mines, ecological engineering for slope stabilization, and asphalt-stabilized strengthening in open-pit coal mining. Note de contenu : 1. Design and Construction for Tunnel Face Stability: Theoretical and Modeling Approach / Adel Aissi, Abdelghani Brikat, Ali Ismet Kanlı, Aissa Benselhoub and Oussama Kessal
2. Geoysynthetic Reinforced Embankment Slopes / Akshay Kumar Jha and Madhav Madhira
3. Design Techniques in Rock and Soil Engineering / Zahid Ur Rehman, Sajjad Hussain, Noor Mohammad, Akhtar Gul and Bushra Nawaz
4. Three Dimensional Slope Stability Analysis of Open Pit Mine / Masagus Ahmad Azizi, Irfan Marwanza, Muhammad Kemal Ghifari and Afiat Anugrahadi
5. Asphalt Fill Strengthening of Free Slip Surfaces of Shale Slopes in Asphaltite Open Quarry: Stability Analysis of Free Sliding Surface for Wet Shale Slopes in Avgamasya Asphaltite Open Quarry No 2. Site / Yildırım İsmail Tosun
6. The Potential of Remote Sensing to Assess Conditioning Factors for Landslide Detection at a Regional Scale: The Case in Southeastern Colombia / Nixon Alexander Correa-Muñoz and Carol Andrea Murillo-Feo
7. Comparative Evaluation of Various Statistical Models and Its Accuracy for Landslide Risk Mapping: A Case Study on Part of Himalayan Region, India / C. Prakasam, Aravinth R., Varinder S. Kanwar and B. Nagarajan
8. Integrated Analysis Method for Stability Analysis and Maintenance of Cut-Slope in Urban / Mincheol Park, Heuisoo Han and Yoonhwa Jin
9. Ecological Engineering Measures for Ravine Slope Stabilization and Its Sustainable Productive Utilization / Gaurav Singh, Raj Kumar, Dinesh Jinger and Dinesh DhakshanamoorthyNuméro de notice : 26761 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Recueil / ouvrage collectif DOI : 10.5772/intechopen.82508 Date de publication en ligne : 17/03/2021 En ligne : https://doi.org/10.5772/intechopen.82508 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99819
Titre : Soil erosion : current challenges and future perspectives in a changing world Type de document : Monographie Auteurs : António Vieira, Éditeur scientifique Editeur : London [UK] : IntechOpen Année de publication : 2021 Importance : 152 p. ISBN/ISSN/EAN : 978-1-83962-300-4 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] acquisition d'images
[Termes IGN] Algérie
[Termes IGN] Bénin
[Termes IGN] changement d'occupation du sol
[Termes IGN] couvert végétal
[Termes IGN] érosion côtière
[Termes IGN] état du sol
[Termes IGN] Ethiopie
[Termes IGN] image captée par drone
[Termes IGN] image RVB
[Termes IGN] indice de végétation
[Termes IGN] Indonésie
[Termes IGN] modèle RUSLE
[Termes IGN] montagne
[Termes IGN] occupation du sol
[Termes IGN] orthoimage
[Termes IGN] photogrammétrie aérienne
[Termes IGN] Pix4D
[Termes IGN] protection des sols
[Termes IGN] risque naturel
[Termes IGN] Rwanda
[Termes IGN] système d'information géographiqueRésumé : (Editeur) Soil erosion is a major environmental issue with a worldwide impact and direct and indirect effects on soil productivity and consequently on human survival. Although a natural process, soil erosion has increased significantly due to human intervention, especially in the last centuries, through diverse activities such as intensive agriculture, overgrazing, urban sprawl, deforestation, and industrial and mining activities. Presently, soil erosion and degradation promoted by human action have reached extreme levels, necessitating urgent measures to promote soil conservation and rehabilitation. This book presents perspectives on soil erosion occurring in different parts of the world as well as some successful initiatives and strategies for soil conservation and rehabilitation. Note de contenu :
1. RGB Spectral Indices for the Analysis of Soil Protection by Vegetation Cover against Erosive Processes / Henry Antonio Pacheco Gil and Argenis de Jesús Montilla Pacheco
2. Spatial Estimation of Soil Erosion Risk Using RUSLE/GIS Techniques and Practices Conservation Suggested for Reducing Soil Erosion in Wadi Mina Catchment (Northwest, Algeria) / Ahmed Benchettouh, Sihem Jebari and Lakhdar Kouri
3. Remote Sensing and GIS-Based Soil Loss Estimation Using RUSLE in Bahir Dar Zuria District, Ethiopia / Nurhussen Ahmed Mohammed and Desale Kidane Asmamaw
4. Determination of the Most Priority Conservation Areas Based on Population Pressure and Erosion Hazard Levels in Lesti Sub-Watershed, Malang Regency, Indonesia / Andi Setyo Pambudi
5. The Impacts of Soil Degradation Effects on Phytodiversity and Vegetation Structure on Atacora Mountain Chain in Benin (West Africa) / Farris Okou, Achille Assogbadjo and Brice Augustin Sinsin
6. Erosion Control Success Stories and Challenges in the Context of Sustainable Landscape Management, Rwanda Experience / Jules Rutebuka
7. Biochar: A Sustainable Approach for Improving Soil Health and Environment / Shreya Das, Samanyita Mohanty, Gayatri Sahu, Mausami Rana and Kiran PilliNuméro de notice : 26759 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Recueil / ouvrage collectif DOI : 10.5772/intechopen.91595 Date de publication en ligne : 12/05/2021 En ligne : https://doi.org/10.5772/intechopen.91595 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99775 Structure-from-motion-derived digital surface models from historical aerial photographs: A new 3D application for coastal dune monitoring / Edoardo Grottoli in Remote sensing, vol 13 n° 1 (January-1 2021)
[article]
Titre : Structure-from-motion-derived digital surface models from historical aerial photographs: A new 3D application for coastal dune monitoring Type de document : Article/Communication Auteurs : Edoardo Grottoli, Auteur ; Mélanie Biausque, Auteur ; David Rogers, Auteur ; et al., Auteur Année de publication : 2021 Article en page(s) : n° 95 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] analyse diachronique
[Termes IGN] carte de profondeur
[Termes IGN] données lidar
[Termes IGN] dune
[Termes IGN] érosion côtière
[Termes IGN] filtrage de points
[Termes IGN] image captée par drone
[Termes IGN] image numérisée
[Termes IGN] modèle numérique de surface
[Termes IGN] reconstruction 3D
[Termes IGN] semis de points
[Termes IGN] structure-from-motion
[Termes IGN] surveillance du littoralRésumé : (auteur) Recent advances in structure-from-motion (SfM) techniques have proliferated the use of unmanned aerial vehicles (UAVs) in the monitoring of coastal landform changes, particularly when applied in the reconstruction of 3D surface models from historical aerial photographs. Here, we explore a number of depth map filtering and point cloud cleaning methods using the commercial software Agisoft Metashape Pro to determine the optimal methodology to build reliable digital surface models (DSMs). Twelve different aerial photography-derived DSMs are validated and compared against light detection and ranging (LiDAR)- and UAV-derived DSMs of a vegetated coastal dune system that has undergone several decades of coastline retreat. The different studied methods showed an average vertical error (root mean square error, RMSE) of approximately 1 m, with the best method resulting in an error value of 0.93 m. In our case, the best method resulted from the removal of confidence values in the range of 0–3 from the dense point cloud (DPC), with no filter applied to the depth maps. Differences among the methods examined were associated with the reconstruction of the dune slipface. The application of the modern SfM methodology to the analysis of historical aerial (vertical) photography is a novel (and reliable) new approach that can be used to better quantify coastal dune volume changes. DSMs derived from suitable historical aerial photographs, therefore, represent dependable sources of 3D data that can be used to better analyse long-term geomorphic changes in coastal dune areas that have undergone retreat. Numéro de notice : A2021-079 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.3390/rs13010095 Date de publication en ligne : 30/12/2020 En ligne : https://doi.org/10.3390/rs13010095 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96821
in Remote sensing > vol 13 n° 1 (January-1 2021) . - n° 95[article]PermalinkTélédétection synchronisée hyperspectrale et LiDAR à retour d’onde complet : application au suivi des littoraux sableux de la région Pays-de-la-Loire / Giovanni Frati (2021)PermalinkTen years of digital documentation of the archaeological site of the monastery of Saint Hilarion in Tell Umm el-Amr, Gaza strip / Emmanuel Alby (2021)PermalinkThe influence of sea-level changes on geodetic datums along the east coast of China / Yang Liu in Marine geodesy, vol 44 n° 1 (January 2021)PermalinkAssessing historical maps for characterizing fluvial corridor changes at a regional network scale / Samuel Dunesme in Cartographica, vol 55 n° 4 (Winter 2020)PermalinkCharacterizing the spatial and temporal variation of the land surface temperature hotspots in Wuhan from a local scale / Chen Yang in Geo-spatial Information Science, vol 23 n° 4 (December 2020)PermalinkLa difficile cartographie du territoire guyanais / Laurent Polidori in XYZ, n° 165 (décembre 2020)PermalinkFlore et végétation d’une portion de côte en accrétion : sud du port de Taverna (côte orientale de la Corse) / Guilhan Paradis in Bulletin de la Société botanique du Centre-Ouest, n° 51 (2020)PermalinkGeomorphological analysis of the San Domino Island (Tremiti Islands, Southern Adriatic Sea). Results from the 2019 Geomorphological Field Camp of the MSc in Geological Science and Technology (University of Chieti-Pescara) / Marcello Buccolini in Journal of maps, vol 16 n° 3 ([01/12/2020])PermalinkSoil erosion assessment using RUSLE model and its validation by FR probability model / Amiya Gayen in Geocarto international, vol 35 n° 15 ([01/11/2020])Permalink