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Article
Environmental and economic analysis of the transformation of paper mill sludge treatment technologies in China
Paper mill sludge (PMS) is featured with a high content of cellulose and hemicellulose, and using its characteristics to make paperboard can achieve a high-value utilization of PMS, which has attracted growing...
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Article
Open AccessRefining the ERA5-based global model for vertical adjustment of zenith tropospheric delay
Tropospheric delay is an important factor affecting high precision Global Navigation Satellite System (GNSS) positioning and also the basic data for GNSS atmospheric research. However, the existing tropospheri...
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Chapter and Conference Paper
Applicability Analysis of Klobuchar Model Based on Short-Term Prediction in Different Latitudes
The classic Klobuchar model is widely used in navigation and positioning. However, the ionospheric delay correction accuracy is difficult to meet the high-precision positioning. In this paper, the observation ...
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Chapter and Conference Paper
GNSS Snow Depth Monitoring Using SNR Observations
Snow cover plays an important role in global climate regulation and hydrological cycle. However, conventional detection methods cannot achieve accurate detection of snow depth in large-scale. With the developm...
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Article
An Integrated Investigation Approach for Coating Temperature Measurement and Control During Plasma Spraying
An integrated investigation approach for temperature measurement and control of plasma sprayed coating is presented in this paper. It is based on infrared (IR) pyrometry combined with specific robot scanning t...