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General modeling and optimization technique for real-world earth observation satellite scheduling

Frontiers of Engineering Management Pages 695-709 doi: 10.1007/s42524-023-0263-3

Abstract: Over the last two decades, many modeling and optimization techniques have been developed for earth observationsatellite (EOS) scheduling problems, but few of them show good generality to be engineered in real-world

Keywords： earth observation satellite scheduling general technique optimization algorithm commercial constellation

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Considerations on Promoting the Smooth Development of National Land Observation System

Guo Jianning

Strategic Study of CAE 2006, Volume 8, Issue 10, Pages 47-53

Abstract:

Drawing on the experience of land observation cause in developed countries, the thesis has depictedthe work done in China´s land observation system.By doing so the smooth developments of national land observation system can be achieved.

Keywords： satellite application remote sensing land observation system data sharing

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Prompting the construction of national land observation data center and improving data sharing

Guo Jianning,Lu Shuning,Zhao Xiang

Strategic Study of CAE 2008, Volume 10, Issue 6, Pages 70-75

Abstract:

This paper discussed the developing trend of the foreign land observationdata processing center and the problems of our country land observation data management.national land observation data center.The national land observation data center will improve the land observation data sharing and application; satisfy the requirement of land observation data.

Keywords： satellite of remote sensing land observation data sharing data center

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Synchronous observation of rising soluble bubble through quiescent solution

Yifu ZHANG , Shuai TIAN , Weizhong LI , Yongchen SONG ,

Frontiers in Energy 2009, Volume 3, Issue 3, Pages 307-312 doi: 10.1007/s11708-009-0028-7

Abstract: An experimental method using computer image processing technology (CIPT) was proposed to observe and investigate the velocity, deformation, heat and mass transfer, etc. of a rising soluble gas (CO) bubble through a quiescent hot water. A model was set up to describe the behavior of the bubble in a visual experimental system in which a high-speed camera rose instantaneously with the movement of the bubble. A series of trajectory videos about the bubble were recorded by a computer linked to the camera. The trajectory, volume changes and rate of mass transfer of the bubble were obtained by the CIPT. It is found that the single bubble follows a rolling trajectory at the initial stage when there is mass transfer. With the volume decreasing, the disturbed behavior of the bubble becomes tempered. When the rising velocity of the bubble reaches the maximum, the velocity is nearly at a constant. The experimental and analysis results show that this method is useful for the research on the mass transfer and the movement of rising bubbles in liquid.

Keywords： soluble bubble mass transfer synchronous observation computer image processing

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Development Strategy of the New-Generation Effectiveness-Oriented Earth-Observation System

Zhao Wenbo, Li Shuai, Li Bo, Wei Zheng, Hou Yukui, Shen Zhiqiang, Yan Wei, Yu Longjiang, Gong Ran, Chen Hu, Qi Faren

Strategic Study of CAE 2021, Volume 23, Issue 6, Pages 128-138 doi: 10.15302/J-SSCAE-2021.06.020

Abstract:

China has established three series of remote sensing satellite systemsHowever, the current systems in China neglect data application and data services while emphasizing satellite, we adopt an effectiveness analysis method to study the Earth observation systems.We clarify the global development trends of Earth observation satellite systems and summarize the currentengineering toward satellite application engineering and constructing a complete national civil space

Keywords： earth observation effectiveness orientation remote sensing satellite application engineering space–ground

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Research Progress of Marine Scientific Equipment and Development Recommendations in China

Song Xiancang, Du Junfeng, Wang Shuqing, Li Huajun

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 76-83 doi: 10.15302/J-SSCAE-2020.06.010

Abstract: addition, it provides reviews on the state-of-the-art techniques associated with the marine scientific observationplatforms, namely air–sea interface observation platform, mobile underwater observation platform, and seafloor observation network system, in the countries that are believed to lead the field, andthe marine remote-sensing satellites, marine research ships, deep-diving submersibles, and seafloor observation

Keywords： marine scientific equipment deep-sea observation platform air–sea interface observation mobile underwaterobservation seafloor observation network equipment development

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The earth satellites observation analysis of natural environment change of nuclear test field in Lop

Hu Dongsheng,Zhang Huajing,Pang Xilei,Xu Bing,An Zhisheng,Zhang Guowei,Tian Xinhong

Strategic Study of CAE 2008, Volume 10, Issue 9, Pages 31-38

Abstract:

Using earth satellite observation means, remote sensing information distilled

Keywords： earth satellite observation the nuclear test field the nuke explosion effect and the respond process

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Satellite scheduling engine: The intelligent solver for future multi-satellite management

Frontiers of Engineering Management 2022, Volume 9, Issue 4, Pages 683-688 doi: 10.1007/s42524-022-0222-4

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The Polar Orbit Meteorological Satellite in China

Meng Zhizhong

Strategic Study of CAE 2004, Volume 6, Issue 10, Pages 1-5

Abstract:

Meteorological satellite is one kind of applied satellite that has tremendous benefit to both economicThe development of polar orbit meteorological satellite in China has experienced the processes from experimentThis paper introduces briefly the development and performance of the FY-1 polar meteorological satelliteMoreover, the general information of the new generation polar FY-3 meteorological satellite is presentedThe technology specialty of the satellite is summarized.

Keywords： polar orbit meteorological satellite FY-1 satellite FY-3 satellite

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The Thinking Concerning Technique Way of China’s Satellite Engineering

Ye Peijian

Strategic Study of CAE 2001, Volume 3, Issue 9, Pages 16-20

Abstract: In the next 20 years, application satellite and satellite application is still the dominant field inT6 build-up some application satellite systems for long-term stable operation is the main target amongThe application satellite will be the base of such systems.Satellite engineering design has to be done from top level with considering simultaneously the largeSo the satellite products can be obtained with a faster, better and more e-conomic results.

Keywords： space exploitation application satellite satellite application satellite-bus

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Observation of black carbon aerosol in Beijing, 2003

LOU Shujuan, MAO Jietai, WANG Meihua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3, Pages 345-349 doi: 10.1007/s11783-007-0059-4

Abstract: The objective of this study was to determine the black carbon concentration in Beijing in 2003. The aerosol properties were measured using an Aethalometer and a tapered element oscillating microbalance (TEOM) on the roof of the Physics Building of Peking University (39.99º N, 116.31º E) from July to August 2003 and from November 2003 to January 2004. The average black carbon (BC) concentrations in the summer and winter were 8.80 and 11.4 μg/m, respectively. During winter, two different cyclone cut offs were installed at the inlet of an aethalometer. The BC mass concentration in TSP, PM, and PM were obtained. The results indicated that in winter aerosol, 90% of BC exited in PM and 82.6% of BC exited in PM. The BC in PM accounted for 5.11% of the PM mass.

Keywords： carbon concentration Beijing tapered element August aethalometer

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High resolution satellite imaging sensors for precision agriculture

Chenghai YANG

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 4, Pages 393-405 doi: 10.15302/J-FASE-2018226

Abstract: Recent developments in high resolution satellite sensors have significantly narrowed the gap in spatialresolution between satellite imagery and airborne imagery.Since the first high resolution satellite sensor IKONOS was launched in 1999, numerous commercial highresolution satellite sensors have become available.This article will provide an overview of commercially available high resolution satellite sensors that

Keywords： high resolution satellite sensor multispectral imagery precision agriculture spatial resolution temporal

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Design and Implementation of Meteorological Observation System Projects

Zheng Guoguang

Strategic Study of CAE 2000, Volume 2, Issue 6, Pages 21-26

Abstract:

The current situation of the meteorololgical observation in China and the development tendency ofthe meteorological observation technology are analyzed.The principal goals of the design and implementation of the meteorological observation system projectThe overall sketch and the main items of the “Meteorological Observation Automation Project (Phase

Keywords： atmosphere observation observational automation engineering design and implementation

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Development of Marine Equipment for Underwater Stereoscopic Observation

Ma Rui, Zhao Xiutao, Liu Cungen

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 19-25 doi: 10.15302/J-SSCAE-2020.06.003

Abstract:

Establishing an underwater stereoscopic observation network to obtainThis study first analyzes the need and necessity of developing the underwater stereoscopic observationand presents the key breakthrough points of marine sensors which serve as the key link for underwater observationChina has made great progress in technologies regarding marine observation platforms, but it still lagsThe big data obtained from ocean observation does not match the actual demand, and the ocean sensors

Keywords： ocean observation sea floor observatory network underwater vehicle underwater sensor

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The Chinese polar atmospheric sciences observation engineering system

Lu LongHua,Bian Lingen

Strategic Study of CAE 2012, Volume 14, Issue 9, Pages 72-84

Abstract: Formed by the manual weather station, automatic weather station and weather observation on the &ldquoChinese polar atmospheric science observation system is gradually formed including the meteorologicaloperational observation and short term investigation study.

Keywords： Antarctic Arctic atmospheric sciences observation engineering