High-resolution LiDAR and photogrammetric survey of the Fumanya dinosaur tracksites (Catalonia): implications for the conservation and interpretation of geological heritage sites

2008 ◽  
Vol 165 (1) ◽  
pp. 115-127 ◽  
Author(s):  
Karl T. Bates ◽  
Frank Rarity ◽  
Phillip L. Manning ◽  
David Hodgetts ◽  
Bernat Vila ◽  
...  
Keyword(s):  
High Resolution ◽  
Geological Heritage ◽  
Heritage Sites

scholarly journals A comparative case study of MTInSAR approaches for deformation monitoring of the cultural landscape of the Shanhaiguan section of the Great Wall

2021 ◽  
Author(s):  
Hang Xu ◽  
Fulong Chen ◽  
Wei Zhou
Keyword(s):  
High Resolution ◽  
Linear Structure ◽  
Deformation Monitoring ◽  
Sar Interferometry ◽  
Comparative Case Study ◽  
Rock Falls ◽  
High Resolution Data ◽  
Heritage Sites ◽  
Great Wall

Abstract The Great Wall of China is one of the largest architectural heritage sites globally, and its sustainability is a significant concern. However, its large extent and diverse characteristics cause challenges for deformation monitoring. In this study, the Shanhaiguan section of the Great Wall was investigated in a case study to ascertain the damage and potential hazards of the architectural site. Two standard multi-temporal synthetic aperture radar interferometry (MTInSAR) technologies, including persistent scatterer SAR interferometry (PSInSAR) and small baseline subset (SBAS) SAR interferometry, were used for deformation monitoring using high-resolution TerraSAR-X data acquired in 2015–2017. The results of the two MTInSAR approaches revealed the health condition of the Great Wall. The Shanhaiguan section was stable, but local instabilities caused by rock falls were detected in some mountainous areas. In addition, the applicability of PSInSAR and SBAS was evaluated. The performance analysis of the two approaches indicated that a more reliable and adaptable MTInSAR technique needs to be developed for monitoring the Great Wall. This study demonstrates the potential of MTInSAR technology with high-resolution data for the health diagnosis of heritage sites with a linear structure, such as the Great Wall.

Marès Quarries on the Majorcan Coast (Spain) as Geological Heritage Sites

Geoheritage ◽  
2010 ◽  
Vol 3 (1) ◽  
pp. 41-54 ◽  
Author(s):  
Rosa Maria Mateos ◽  
Juan J. Durán ◽  
Pedro A. Robledo
Keyword(s):  
Geological Heritage ◽  
Heritage Sites

scholarly journals Sea Level Rise Scenario for 2100 A.D. in the Heritage Site of Pyrgi (Santa Severa, Italy)

2019 ◽  
Author(s):  
Marco Anzidei ◽  
Fawzi Doumaz ◽  
Antonio Vecchio ◽  
Enrico Serpelloni ◽  
Luca Pizzimenti ◽  
...  
Keyword(s):  
High Resolution ◽  
Sea Level Rise ◽  
Sea Level ◽  
Storm Surges ◽  
Coastal Zones ◽  
Heritage Sites ◽  
Historical Structures ◽  
Vertical Land Motion ◽  
Climatic Scenarios ◽  
The Mediterranean

Sea level rise is one of the main factor of risk for the preservation of cultural heritage sites located along the coasts of the Mediterranean basin. Coastal retreat, erosion and storm surges are yet posing serious threats to archaeological and historical structures built along the coastal zones of this region. In order to assess the coastal changes by the end of 2100 under an expected sea level rise of about 1 m, a detailed determination of the current coastline position and the availability of high resolution DSM, is needed. This paper focuses on the use of very high-resolution UAV imagery for the generation of ultra-high resolution mapping of the coastal archaeological area of Pyrgi, near Rome (Italy). The processing of the UAV imagery resulted in the generation of a DSM and an orthophoto, with an accuracy of 1.94 cm/pixel. The integration of topographic data with two sea level rise projections in the IPCC AR5 2.6 and 8.5 climatic scenarios for this area of the Mediterranean, were used to map sea level rise scenarios for 2050 and 2100. The effects of the Vertical Land Motion (VLM) as estimated from two nearby continuous GPS stations located as much as close to the coastline, were included in the analysis. Relative sea level rise projections provide values at 0.30±0.15 cm by 2050 and 0.56±0.22 by 2100, for the IPCC AR5 8.5 scenarios and at 0.13±0.05 cm by 2050 and 0.17±0.22 by 2100, for the IPCC AR5 2.6 scenario. These values of rise will correspond to a potential beach loss between 12.6% and 23.5% in 2100 for RCP 2.6 and 8.5 scenarios, respectively, while during the highest tides the beach will be reduced up to 46.4%. With these sea level rise scenarios, Pyrgi with its nearby Etruscan temples and the medieval castle of Santa Severa will be soon exposed to high risk of marine flooding, especially during storm surges, thus requiring suitable adaptation strategies.

scholarly journals Multiplatform-SfM and TLS Data Fusion for Monitoring Agricultural Terraces in Complex Topographic and Landcover Conditions

2020 ◽  
Vol 12 (12) ◽  
pp. 1946 ◽  
Author(s):  
Sara Cucchiaro ◽  
Daniel J. Fallu ◽  
He Zhang ◽  
Kevin Walsh ◽  
Kristof Van Oost ◽  
...  
Keyword(s):  
High Resolution ◽  
Data Fusion ◽  
Laser Scanning ◽  
Control Point ◽  
Degradation Process ◽  
Real Surface ◽  
Heritage Sites ◽  
Data Merging ◽  
Starting Point ◽  
Historical Heritage

Agricultural terraced landscapes, which are important historical heritage sites (e.g., UNESCO or Globally Important Agricultural Heritage Systems (GIAHS) sites) are under threat from increased soil degradation due to climate change and land abandonment. Remote sensing can assist in the assessment and monitoring of such cultural ecosystem services. However, due to the limitations imposed by rugged topography and the occurrence of vegetation, the application of a single high-resolution topography (HRT) technique is challenging in these particular agricultural environments. Therefore, data fusion of HRT techniques (terrestrial laser scanning (TLS) and aerial/terrestrial structure from motion (SfM)) was tested for the first time in this context (terraces), to the best of our knowledge, to overcome specific detection problems such as the complex topographic and landcover conditions of the terrace systems. SfM–TLS data fusion methodology was trialed in order to produce very high-resolution digital terrain models (DTMs) of two agricultural terrace areas, both characterized by the presence of vegetation that covers parts of the subvertical surfaces, complex morphology, and inaccessible areas. In the unreachable areas, it was necessary to find effective solutions to carry out HRT surveys; therefore, we tested the direct georeferencing (DG) method, exploiting onboard multifrequency GNSS receivers for unmanned aerial vehicles (UAVs) and postprocessing kinematic (PPK) data. The results showed that the fusion of data based on different methods and acquisition platforms is required to obtain accurate DTMs that reflect the real surface roughness of terrace systems without gaps in data. Moreover, in inaccessible or hazardous terrains, a combination of direct and indirect georeferencing was a useful solution to reduce the substantial inconvenience and cost of ground control point (GCP) placement. We show that in order to obtain a precise data fusion in these complex conditions, it is essential to utilize a complete and specific workflow. This workflow must incorporate all data merging issues and landcover condition problems, encompassing the survey planning step, the coregistration process, and the error analysis of the outputs. The high-resolution DTMs realized can provide a starting point for land degradation process assessment of these agriculture environments and supplies useful information to stakeholders for better management and protection of such important heritage landscapes.

scholarly journals A comparative case study of MTInSAR approaches for deformation monitoring of the cultural landscape of the Shanhaiguan section of the Great Wall

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Hang Xu ◽  
Fulong Chen ◽  
Wei Zhou
Keyword(s):  
High Resolution ◽  
Linear Structure ◽  
Deformation Monitoring ◽  
Sar Interferometry ◽  
Comparative Case Study ◽  
Rock Falls ◽  
High Resolution Data ◽  
Heritage Sites ◽  
Great Wall

AbstractThe Great Wall of China is one of the largest architectural heritage sites globally, and its sustainability is a significant concern. However, its large extent and diverse characteristics are challenges for deformation monitoring. In this study, the Shanhaiguan section of the Great Wall was investigated in a case study to ascertain the damage and potential hazards of the architectural site. Two standard multi-temporal synthetic aperture radar interferometry (MTInSAR) technologies, including persistent scatterer SAR interferometry (PSInSAR) and small baseline subset (SBAS) SAR interferometry, were used for deformation monitoring using high-resolution TerraSAR-X data acquired in 2015–2017. The results of the two MTInSAR approaches reveal the health condition of the Great Wall. The Shanhaiguan section was stable, but local instabilities caused by rock falls were detected in some mountainous areas. In addition, the applicability of PSInSAR and SBAS was evaluated. The performance analysis of the two approaches indicated that a more reliable and adaptable MTInSAR technique needs to be developed for monitoring the Great Wall. This study demonstrates the potential of MTInSAR technology with high-resolution data for the health diagnosis of heritage sites with a linear structure, such as the Great Wall.

The Cretaceous fossil sites of South Korea identifying geosites, science and geotourism

2010 ◽  
Author(s):  
In Sung Paik ◽  
Min Huh ◽  
Hyun Joo Kim ◽  
Sook Ju Kim ◽  
David Newsome
Keyword(s):  
Hot Springs ◽  
Sedimentary Basins ◽  
World Heritage ◽  
Geological Heritage ◽  
Heritage Sites ◽  
Regional Tourism ◽  
World Heritage List ◽  
The World ◽  
Dinosaur Eggs ◽  
Dinosaur Fossil

There are a range of natural resources for geotourism in Korea, including scenic mountains with variable geological histories, hot springs, and coastline environments. Many of the national and provincial parks and natural monuments in Korea have been designated because of their geological values. Three sites on Jeju Island have been inscribed on the World Heritage list largely for geological values such as volcanic features and landscape and associated scenic values. Furthermore, there are many geological heritage sites designated as natural monuments in Cretaceous sedimentary basins in Korea. They include dinosaur fossil sites and geologically scenic sites. The former are of great scientific importance and many have the potential to be developed into geotourism destinations of global significance. Five sites, on the Korean Cretaceous Deinosaur Coast which have been very important for regional tourism, are currently being nominated as World Heritage for their highly significant fossil trackways and dinosaur eggs. The full gambit of geotourism potential for Korean geological heritage has rarely been studied (Jeong, 2000; Heo et al., 2006a; Heo et al., 2006b; Heo, 2007). In this chapter the Cretaceous geosites in Korea are summarized in respect to their importance as globally significant geotourism resources.

scholarly journals The Unique Granite Gorge in Mountainous Adygeya, Russia: Evidence of Big and Complex Geosite Disproportions

Geosciences ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 372 ◽  
Author(s):  
Anna V. Mikhailenko ◽  
Dmitry A. Ruban ◽  
Natalia N. Yashalova ◽  
Maksim B. Rebezov
Keyword(s):  
Science Education ◽  
Spatial Distribution ◽  
Geological Heritage ◽  
Late Paleozoic ◽  
Full Spectrum ◽  
Heritage Sites ◽  
Significant Concentration

Geological heritage sites (geosites) are subject to conservation and exploitation for science, education, and tourism. Some geosites are big and comprise diverse phenomena. Concentration of the latter in some parts of these geosites makes them disproportionate. A typical example is the Granite Gorge in SW Russia that is of recognizable tourism importance. It stretches for ~5 km and represents a deep valley of the Belaya River and Late Paleozoic granitoids of the Dakh Crystalline Massif. However, the full spectrum of unique features is much wider. Their inventory permits the establishment of geomorphological, igneous, metamorphic, sedimentary, mineralogical, paleogeographical, tectonic, economic, engineering, and hydrological and hydrogeological types of geological heritage. Spatial distribution of these types and the relevant features indicates their significant concentration near the northern entrance to the gorge and a less important concentration near the southern entrance. This is evidence of geosite disproportion. Apparently, the latter implies the need to focus geoconservation and geotourism activities on the noted loci of concentration. However, this would ’disrupt’ the geosite integrity, and, thus, management of the Granite Gorge geosite requires attention to all its parts, including those with lower heritage value.

scholarly journals Tectonics-Related Geosites: Towards Accurate Nomenclature

Geosciences ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 275 ◽  
Author(s):  
Dmitry A. Ruban ◽  
Anna V. Mikhailenko ◽  
Vladimir A. Ermolaev
Keyword(s):  
Land Use ◽  
Sustainable Development ◽  
Land Use Planning ◽  
Geological Heritage ◽  
Heritage Sites ◽  
Heritage Studies

Accurate nomenclature of geological heritage sites (geosites) is necessary to facilitate their description and territorial geodiversity evaluation (both important for sustainable development and efficient land-use planning). As suggested by previous geological heritage studies, tectonics-related geosites are termed differently and, chiefly, provisionally (e.g., as tectonic geosites or structural geosites). Moreover, the nomenclature should take into account modern advances in the understanding of some basic tectonic phenomena. We propose abandoning the separation of structural, neotectonic, and seismic types of geosites and replacing with a single tectonic type. This can be further subdivided into subtypes, although one should consider the complexities in the links between tectonic and other geological phenomena (e.g., unique seismic features are essentially tectonic, but these can be expressed via geomorphological or sedimentary features—a geosite retains tectonic and geomorphological/sedimentary types in this case). The development of accurate nomenclature of tectonics-related geosites requires debates by experts in geological heritage.

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