Weather Forecasting Using Ensemble of Spatial-Temporal Attention Network and Multi-Layer PerceptronSpringer Science and Business Media LLC - Tập 57 - Trang 533-546 - 2020
Yuanpeng Li, Junwei Lang, Lei Ji, Jiqin Zhong, Zaiwen Wang, Yang Guo, Sailing He
Weather forecasting is a challenging task, which is especially suited for
artificial intelligence due to the large amount of data involved. This paper
proposed an end-to-end hybrid regression model, called Ensemble of
Spatial-Temporal Attention Network and Multi-Layer Perceptron (E-STAN-MLP), to
forecast surface temperature, humidity, wind speed, and wind direction at 24
automatic weather stations... hiện toàn bộ
Stable Isotopes Reveal Water Vapor Sources of Precipitation over the Jiaolai Plain, Shandong Peninsula, ChinaSpringer Science and Business Media LLC - - 2021
Ying Wang, Bu-li Cui, Dong-sheng Li, Ya-xuan Wang, Wan-xin Yu, He-hua Zong
A prerequisite for using isotopic techniques to study the regional water cycle
of a mountainous area is to examine the stable isotopic composition of
precipitation. These findings are of great significance for an in-depth
understanding of water cycle processes. In this study, each precipitation event
was sampled and used to investigate the characteristics of stable hydrogen and
oxygen isotopes in ... hiện toàn bộ
An evaluation of ice nuclei characteristics from the long-term measurement data over North ChinaSpringer Science and Business Media LLC - Tập 48 - Trang 197-204 - 2012
Jinfang Yin, Donghai Wang, Guoqing Zhai
An attempt was made to delineate the characteristics of ice nuclei (IN) over
North China using the ground-based measurement data from 1963–2003. The results
show that: (1) the IN concentrations increased during the period from 1963–1996,
but decreased after 2000; (2) the average IN concentrations range from 1.0 to
26.3, 3.6 to 78.9, 19.2 to 627.3, and 92.9 to 5285.0 L−1 at temperature −15,
−20, −2... hiện toàn bộ
A drought index designed for field-scale water managementSpringer Science and Business Media LLC - Tập 51 - Trang 197-203 - 2015
Dae-Jun Kim, Soo-Ock Kim, Jin-Hee Kim, Kyo-Moon Shim, Jin I. Yun
A drought index with respect to the spatio-temporal scale was developed in
response to the demand from the agricultural sector in South Korea. The new
drought index was calculated based on the soil water balance between the supply
and demand of water. The water supply was estimated using the cumulative
effective precipitation weighted by the precipitation from two months prior. The
water demand wa... hiện toàn bộ
Outbreak of a Tornado with Tropical Cyclone Yaas (2021) Formed over the Bay of BengalSpringer Science and Business Media LLC - Tập 59 - Trang 59-67 - 2022
Nasreen Akter, M. Rafiuddin
A tornado outbreak occurred in West Bengal (WB), India, about 15–16 h before the
landfall of Cyclone Yaas formed in May 2021 over the Bay of Bengal.
High-resolution analysis data have been used to investigate the possible
tornadoes in terms of environmental conditions connecting to the cyclone. The WB
tornado is found as intense as EF2–3 on the tornado scale and is likely
associated with a mini-su... hiện toàn bộ
Improvements of 6S Look-Up-Table Based Surface Reflectance Employing Minimum Curvature Surface MethodSpringer Science and Business Media LLC - Tập 56 - Trang 235-248 - 2020
Kyeong-Sang Lee, Chang Suk Lee, Minji Seo, Sungwon Choi, Noh-Hun Seong, Donghyun Jin, Jong-Min Yeom, Kyung-Soo Han
We propose a methodology employing an interpolation technique on the Second
Simulation of a Satellite Signal (6S) look-up table (LUT) to improve surface
reflectance retrieval using Himawari-8/Advanced Himawari Imager (AHI). A minimum
curvature surface (MCS) technique was used to refine the 6S LUT, and the solar
zenith angle (SZA) and viewing zenith angle (VZA) increments were narrowed by
0.5°. The... hiện toàn bộ
Did the global temperature trend change at the end of the 1990s?Springer Science and Business Media LLC - Tập 48 - Trang 339-344 - 2012
Tom Quirk
The apparent leveling of the global temperature time series at the end of the
1990s may represent a break in the upward trend. A study of the time series
measurements for temperature, carbon dioxide, humidity and methane shows changes
coincident with phase changes of the Atlantic and Pacific Decadal Oscillations.
There are changes in carbon dioxide, humidity and methane measurement series in
2000.... hiện toàn bộ