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Akademický článek

Study on air temperature estimation and its influencing factors in a complex mountainous area.

Autor: Wang Runke, You Xiaoni, Shi Yaya, Wu Chengyong, Liu Baokang

Publikováno v: PLoS ONE, Vol 17, Iss 8, p e0272946 (2022)

Near-surface air temperature (Ta) is an important parameter in agricultural production and climate change. Satellite remote sensing data provide an effective way to estimate regional-scale air temperature. Therefore, taking Gansu section of the upper

Externí odkaz: https://doaj.org/article/ac94ce8f033b4b2c937c42c79ddf1890

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Akademický článek

Analysis of Dynamic Change and Causes of the Area of Hala Lake from 1986 to 2019

Autor: WANG Renjun, LIU Baokang, HUANG Bingting

Publikováno v: Renmin Zhujiang, Vol 42 (2021)

The dynamic monitoring of lake area not only contributes to the analysis of regional climate change scenarios,but also provides reliable data sources for regional water resources assessment.Based on the multi-source satellite data from 1986 to 2019,t

Externí odkaz: https://doaj.org/article/4fc3226f916440408145a773589036a8

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Akademický článek

Evaluation of top coal cavability based on PCA-FDA model

Autor: Xue Liming, Zheng Zhixue, Su Chao, Li Changming, Liu Baokang, Li Hongliang

Publikováno v: 矿业科学学报, Vol 3, Iss 4, Pp 356-363 (2018)

In order to evaluate top coal cavability reasonably, and determine whether coal seam is suitable for top-coal caving.The top coal cavability evaluation model (PCA-FDA) was established by combining principal component analysis(PCA) and Fisher discrimi

Externí odkaz: https://doaj.org/article/729718d99a4747d5a5377324e26741c4

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Akademický článek

Grading assessment of top coal cavability based on moment estimation and TOPSIS model

Autor: Xue Liming, Su Chao, Zheng Zhixue, Zhu Linlong, Li Changming, Liu Baokang, Xu Cuiyun

Publikováno v: 矿业科学学报, Vol 3, Iss 1, Pp 61-67 (2018)

As there are many influencing factors in grading assessment of top coal cavability,the moment estimation theory which can comprehensively take into account both subjective and objective factors of weighting is used to optimize the weight of each infl

Externí odkaz: https://doaj.org/article/b7c2aa21545e4e978e1b22fc1ed4896a

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