Results 1 to 10 of about 195,988 (262)

Registration of avalanches in the Khibiny Mountains by the geophysical methods

open access: yesVestnik MGTU, 2021
In the winter months of 2018–2020 the Kola Branch of the Unified Geophysical Service RAS conducted experiments on the joint registration of avalanches in the Khibiny mountain range using seismic and infrasonic sensors during work on the forced descent of
Fedorov I. S.   +2 more
doaj   +1 more source

3D pseudo-lithologic modeling via iterative weighted k-means++ algorithm from Tengger Desert cover area, China

open access: yesFrontiers in Earth Science, 2023
The bedrock beneath the Tengger Desert is covered by Quaternary deposits, making it difficult to directly observe the underlying geological information using traditional geological methods.
Yulong Dong   +8 more
doaj   +1 more source

Discussion on rapid evaluation method of large-scale land degradation in China [PDF]

open access: yesE3S Web of Conferences, 2022
This paper discusses the effects of land degradation assessment based on the index of net primary productivity (NPP), rain use efficiency of vegetation (RUE) and relative rain use efficiency of vegetation(rRUE). The results show that the land degradation
Xing Yu   +5 more
doaj   +1 more source

Remote sensing comprehensive evaluation of land degradation based on relative rain use efficiency of vegetation [PDF]

open access: yesE3S Web of Conferences, 2022
China is one of the countries with serious land degradation problems in the world. Land degradation directly threatens the food security of our country and determines the sustainable development of social economy.
Xing Yu   +4 more
doaj   +1 more source

The Paramushir Mw = 7.4 earthquake of March 25, 2020

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2023
The strong Mw = 7.4 earthquake occurred on March 25, 2020 in the region of Northern Kuril Islands, with its epicenter on the ocean side of the Kuril-Kamchatka deep-water trench, to the east from its axis. The earthquake was felt on all the Kuril Islands,
D.V. Chebrov   +10 more
doaj   +1 more source

Research on Dynamic Monitoring and Ecological Restoration of Mining Environment in the Source Region of the Yellow River [PDF]

open access: yesE3S Web of Conferences, 2020
The source region of the Yellow River is facing with problems of local ecosystem degradation and reduction of water conservation function, and the ecological environment in the source region of the Yellow River is fragile.
Yao Weiling   +5 more
doaj   +1 more source

Exploratory Research on the Relationship Between open Pit of Building Sand and Typical Socio-Economic Factors Based on Satellite Remote Sensing Survey in Shigatse [PDF]

open access: yesE3S Web of Conferences, 2023
Based on the 2019 satellite remote sensing data, the survey was conducted on the open-pit stopes of the building sand mines in Shigatse, Tibet, and the relationship between the number of stopes and the area, population and population density of the ...
Wang Hao   +7 more
doaj   +1 more source

Identification of iceberg-forming ice quakes from seismic and infrasound data

open access: yesЛëд и снег, 2021
The application of a joint method of recording seismic and infrasound signals generated during ice calving from the terminal part of the outlet glaciers to identify the process of iceberg formation is considered.
Yu. A. Vinogradov   +4 more
doaj   +1 more source

The situation and typical model of mine environment restoration and treatment in Su Hu Area based on Remote Sensing Technology [PDF]

open access: yesE3S Web of Conferences, 2020
With the increasing development and utilization of mines in China, the economic development is accompanied by the destruction of the geological environment of mines.
Li Li   +4 more
doaj   +1 more source

Analysis on Dynamic Changes of Roliai Laterite Nickel Mine from 2013 to 2020 [PDF]

open access: yesE3S Web of Conferences, 2023
In order to accurately obtain the mining activities of Roliai laterite nickel mine, based on the remote sensing technology and object-oriented image analysis, methods of multi-scale segmentation based on scale optimization and optimal classification ...
Zhang Xian   +4 more
doaj   +1 more source

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