Geophysical imaging by using attenuation property of multichannel seismic reflection data was tested to map spatial variation of physical properties of rocks in a volcanic area. The study area is located around Miyakejima volcanic island, where an intensive earthquake swarm was observed associated with 2000 Miyakejima eruption. Seismic reflection survey was conducted five months after the swarm...

• Geophysical survey work in the Roman sites. Ground-penetrating radar (GPR) and magnetometry compared on same plot. granite substrate enviroments. Long-term urban data through radar. We present a geophysical site of Proendos, Sober, Lugo, Spain, which has been carried out 27,000 square meters surface area. From methodological perspective, two different techniques have plot, magnetometry, showi...

Despite increasing data volumes much faster than compute power. This growth demands new strategies for processing and analyzing information. Organizations are determining that significant forecasting can be through sorting and analyze Big Data. Ever since a large amount of data is "amorphous", it should be structured in a manner which is appropriate for mining and succeeding analysis. Hadoop he...

The amount of water on earth is the same and only the distribution and the reallocation of water forms are altered in both time and space. To improve the rainwater harvesting a better understanding of the hydrological cycle is mandatory. Clouds are major component of the hydrological cycle; therefore, clouds distribution is the keystone of better rainwater harvesting. Remote sensing technology ...

A multivariate statistical clustering technique— based on the iterative k -means algorithm of Hartigan (Hartigan, 1975)—has been used to extract patterns of climatological significance from 200 years of general circulation model (GCM) output. Originally developed and implemented on a Beowulf-style parallel computer constructed by Hoffman and Hargrove from surplus commodity desktop PCs (Hargrove...

The application of digital vector maps faces some unsolved issues such as digital copyright protecting, data authenticating, and data source tracing, etc. These issues could be obstacles restricting the further usage of digital vector maps. The technique of watermarking provides potential solutions for the problem. Comparing with the watermarking schemes designed for general multimedia data, wa...

In 2016, an article [1] was published in the journal Scientific Visualization No. 1, which marked beginning of a further series publications, one way or another related to visualization geo-referenced data. The work is indirectly continuation this series, since, similarly previous articles, result can also be seen on Yandex satellite map. describes sufficient detail step-by-step process develop...