Results 91 to 100 of about 4,475 (222)

Vertical Temperature Profile Test by Means of Using UAV: An Experimental Methodology in a Karst Sinkhole of the Apulia Region (Italy)

open access: yesMeteorology
Atmospheric parameter acquisition along the vertical profile of the troposphere across different locations on the Earth is of primary importance in gaining knowledge of the evolution of large-scale meteorological systems and the relative movements of air
Cosimo Cagnazzo, Sara Angelini
doaj   +1 more source

Sinkhole Monitoring Using Groundwater Table Data

open access: yes, 2016
Florida might be one of the most sinkhole-active areas on the earth. Due to its unpredictability and significance of occurrence, the development of sinkhole monitoring techniques is imperative to minimize sinkhole-induced hazards.
Tu, Ton
core  

Coupled CFD–DEM Modeling of Sinkhole Development Due to Exfiltration from Buried Pipe Defects

open access: yesEng
Leakage from defective buried pipelines can lead to progressive soil erosion and void formation, ultimately resulting in ground collapse or sinkhole development.
Jun Xu, Bryce Vaughan, Fei Wang
doaj   +1 more source

Polystichum tiankengicola (Dryopteridaceae), a New Species from a Karst Sinkhole from Guizhou, China

open access: yes, 2012
A new pteridophyte species, Polystichum tiankengicola Li Bing Zhang, Q. Luo & P. S. Wang (Dryopteridaceae), is described and illustrated from a high-elevational karst sinkhole from Guizhou Province in China.
Luo, Qiang   +2 more
core  

Sinkhole Structure Imaging in Covered Karst Terrain

open access: yes, 2006
Ground penetrating radar (GPR) and resistivity techniques have been widely used to map the locations of sinkholes in covered karst terrain. To determine whether a sinkhole is a likely preferential conduit for groundwater flow, however, requires higher ...
Kruse, Sarah E.   +3 more
core   +1 more source

Is It a Sinkhole?

open access: yes, 1998
Claims for sinkhole damages have increased significantly since the passage of legislation in 1969 requiring Florida insurance companies to provide sinkhole coverage for residential properties.
Smith, Ted J., Ericson, Wayne A.
core  

So Long, Sinkhole City!

open access: yes, 2019
A sinkhole is land that appears structurally sound, but underneath its surface lacks foundation. If there is not enough support for the land above, a sudden collapse of the surface happens.
Molecke, Heather
core   +1 more source

Measurements used to estimate the sinkhole geometry.

open access: yes, 2015
Measurements used to estimate the sinkhole geometry.
Francesco Pirotti (707272)   +4 more
core   +1 more source

Assessing the relationship between contributing factors and sinkhole occurrence in Mexico City

open access: yesGeomatics, Natural Hazards & Risk
Sinkholes pose a significant hazard in Mexico City (CDMX), causing substantial economic damage. While the link between sinkhole formation and groundwater extraction has been studied, specific mechanisms vary by site.
Nelly L. Ramírez-Serrato   +4 more
doaj   +1 more source

Physical Hydrogeological Modeling of Florida\u27s Sinkhole Hazard

open access: yes, 2017
Sinkholes are one of the major geohazards in karst terrain and pose a social, economic, and environmental risk. In Florida, sinkhole-related insurance claims between 2006 and the third quarter of 2010 amounted to $1.4 billion.
Perez, Adam
core  

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