Search
Search Results
-
Generation of deposit-derived pyroclastic density currents by repeated crater rim failures at Stromboli Volcano (Italy)
The gravitational instability of hot material deposited during eruptive activity can lead to the formation of glowing avalanches, commonly known as...
-
Application of unmanned aerial vehicle tilt photography technology in geological hazard investigation in China
A major threat is posed to both human society and the environment by geological hazards, necessitating the need for accurate and comprehensive...
-
LANDSLIDE MONITOR: a real-time landslide monitoring system
In the current era of computing, communication, and technology, hydrological, metrological, and geographical parameters supported by sensor-based...
-
Building footprint extraction using orthophotos based on Artificial Neural Network and fusion of dense point cloud with Digital Topographic Map — Istanbul, Turkey
Buildings are important structures that form the fabric of the city, especially in metropolitan cities. The science of remote sensing has several...
-
Evaluation of the Use of UAV Photogrammetry for Rock Discontinuity Roughness Characterization
This paper describes the results of a field investigation with the objective of evaluating the possibility to produce drone-derived 3D digital point...
-
High-resolution imaging coupled with deep learning model for classifying water body of Soyang Lake, South Korea
Precise monitoring of natural phenomena is essential to reduce potential risk when a disaster occurs. The capability of develo** high-resolution...
-
Impact of spatial resolution, interpolation and filtering algorithms on DEM accuracy for geomorphometric research: a case study from Sahel-Doukkala, Morocco
Nowadays, digital elevation models (DEMs), with their simple data structure and widespread availability, became the main source for representing...
-
Application of UAV Remote Sensing Technology for Sand Quarry Volumetric Audit and Environmental Impact Assessment: A Case Study Done in Neyvasal Sand Quarry, Cuddalore District, Tamil Nadu—India
Illicit sand quarry in riverbeds will become a menace to the worldwide environment and will lead to changes in the river morphology, physical...
-
The use of UAVs for landslide disaster risk research and disaster risk management: a literature review
On a global scale, from 2005 to 2019, there were 275 high-magnitude, low-frequency disasters that involved 14,172 fatalities and four million...
-
ReCRNet: a deep residual network for crack detection in historical buildings
In historical buildings, surface cracks are important indicators of potential structural damage. Natural disasters and indirect human factors, which...
-
Delineating planner surfaces from correlation-based DEMS
Planner surfaces play an important role in several map** and planning applications in urban areas. Automated algorithms to extract such surfaces...
-
Planning tsunami vertical evacuation routes using high-resolution UAV digital elevation model: case study in Drini Coastal Area, Java, Indonesia
Tsunami evacuation is a short process that must be carried out in minutes. Determining the evacuation routes and safe areas is equally important in...
-
First assessment of Noise-Equivalent Sigma-Zero in GF3-02 TOPSAR mode with sea surface wind speed retrieval
Gaofen-3-02 (GF3-02) is the first C-band synthetic aperture radar (SAR) satellite with terrain observation with progressive scans of SAR (TOPSAR)...
-
Rockfall Hazard Analysis Based on the Concept of Functional Safety with Application to the Highway Network in South Korea
Numerous rockfall incidents involving infrastructure damage and loss of life have been reported along roads in mountainous terrain. Previous studies...
-
On the topographic entity-oriented digital elevation model construction method for urban area land surface
Human activity transforms a land surface into a complex surface where artificial and natural landforms coexist and continuous and emergent landforms...
-
Automated landslide detection model to delineate the extent of existing landslides
Landslides are one of the most common natural hazards and cause major socioeconomic impacts worldwide. Identifying the locations of the active or...
-
Historical Seismic Events and Their Traces on Medieval Religious Buildings
The archaeological survey of architectures, if supported by structural and diagnostic analyses, can offer the possibility of documenting and...
-
Map** the dynamics of urban land creation from hilltop removing and gully filling Projects in the river-valley city of Lanzhou, China
Lanzhou is located in the long, narrow valley of the Yellow River Basin, China. With the development of urbanization, the contradiction between its...
-
Molodensky’s and Helmert’s Theories: Two Equivalent Geodetic Approaches to the Determination of the Gravity Potential and the Earth Surface
A fundamental problem of physical geodesy is the determination of the “Surface of the Earth” and its gravitational potential from various types of...
-
Assessment of gully development using geomorphic change detection between pre- and post-urbanization scenarios
Urbanization processes have caused changes in the runoff behavior, especially by impervious surfaces produced by paving and buildings. Impermeable...
