Guangzhou meteorological satellite ground station

Guangzhou meteorological satellite ground station is an important part of China's meteorological satellite ground application system. Guangzhou meteorological satellite ground station is one of the three meteorological satellite ground receiving stations subordinate to the National Satellite Meteorological Center. Guangzhou meteorological satellite ground station is located in Tianhe District of Guangzhou City, covering an area of more than 60000 square meters. Guangzhou meteorological satellite ground station was founded in 1978 Guangzhou meteorological satellite ground station was put into use in 1986. It is one of the key projects in the sixth and Seventh Five Year Plan. Guangzhou meteorological satellite ground station undertakes the tasks of China's meteorological satellite launch, such as orbit tracking, in orbit testing, satellite measurement and control, ranging, satellite telemetry data extraction, processing and forwarding. At the same time, Guangzhou meteorological satellite ground station undertakes the receiving, processing, application and archiving services of NOAA series polar orbiting meteorological satellites of the United States and GMS series geostationary meteorological satellites of Japan. Since 2003, the receiving, processing and application system of EOS (earth environment monitoring satellite of the United States) has been added. Guangzhou meteorological satellite ground station is one of the four national backbone stations. After more than 20 years of construction, Guangzhou meteorological satellite ground station has become a large-scale integrated satellite station with polar orbit meteorological satellite tracking, measurement and control, data receiving and processing system, geostationary meteorological satellite ground station ranging system (CDAS station, geostationary meteorological satellite medium scale data utilization station, satellite communication earth station, EOS / MODIS data receiving and processing system, etc.) Satellite ground station. At the same time, Guangzhou meteorological satellite ground station also undertakes the task of ground meteorological observation in Guangzhou. Guangzhou meteorological satellite ground station belongs to the national basic station of ground meteorological observation, observing atmospheric temperature, humidity, wind, cloud, pressure, evaporation, sunshine, acid rain, etc., providing important basis for weather forecast in Guangzhou. Guangzhou meteorological satellite ground station also participates in international data exchange. While Guangzhou meteorological satellite ground station has completed the basic tasks of the country, it has also actively carried out the research on remote sensing application, including forest fire, vegetation status, crop yield evaluation, water resources, drought, flood disaster, land use, urban heat island effect, geological structure, earthquake precursor monitoring and other fields, and generated various remote sensing applications Satellite remote sensing application products provide effective information for national defense and military, daily weather, disaster monitoring, etc.

Guangzhou meteorological satellite ground station

Guangzhou meteorological satellite ground station is an important part of China's meteorological satellite ground application system. It is one of the four meteorological satellite ground stations subordinate to the National Satellite Meteorological Center. It is located in the northeast of Guangzhou, covering an area of more than 60000 square meters. It was founded in 1978 and officially put into use in 1986. It is a national key engineering construction project of the sixth five year plan and the Seventh Five Year Plan.

It mainly undertakes the tasks of tracking, testing, TT & C, ranging, extracting, processing and forwarding of satellite telemetry data. At the same time, it undertakes the receiving, processing, application and archiving services of NOAA series polar orbiting meteorological satellites of the United States and MTSAT series geostationary meteorological satellites of Japan. Since 2003, it has added the receiving, processing and application system of EOS (earth environment monitoring satellite of the United States), which is one of the four national backbone stations. After years of construction, Guangzhou meteorological satellite ground station has become a large-scale integrated satellite ground station with the most advanced and conventional meteorological observation means, such as polar orbit meteorological satellite ground application system, medium scale utilization station of geostationary meteorological satellite, ranging station of geostationary meteorological satellite, VSAT satellite communication earth station, national basic meteorological station, etc.

With the development of China's meteorological satellite industry and satellite meteorological industry, the existing station area can no longer meet the needs of business development. Therefore, our station has built a new station area (B station area) in the northern suburb of Guangzhou. Station B covers an area of 168 mu, with larger scale and stronger design capability. It will have the capability of tracking, receiving and processing meteorological satellites and other satellites. After the new station is completed and put into use, it will make greater contribution to the development of satellite meteorology in China.

scope of business

Guangzhou meteorological satellite ground station is responsible for the construction of China's meteorological satellite ground application system and the orbit tracking of China's meteorological satellites,

In orbit test, responsible for the receiving, processing, data forwarding, storage, application product development and distribution of China's meteorological satellites and some foreign meteorological satellites, such as NOAA, GMS and so on, as well as the ranging of geostationary meteorological satellites. At the same time, it is also responsible for the observation of ground meteorological data, and the tracking and data receiving and processing of other satellites when necessary. Since 2003, the receiving, processing and application system of EOS has been added, which is one of the four national key stations. After more than 20 years of construction, Guangzhou meteorological satellite ground station has become a large-scale integrated satellite ground station with polar orbit meteorological satellite tracking, measurement and control, data receiving and processing system, geostationary meteorological satellite ground station ranging system (CDAS station), geostationary meteorological satellite medium scale data utilization station, satellite communication earth station, EOS / MODIS data receiving and processing system, etc.

basic task

The basic tasks of the polar orbit system are as follows: 1. Receiving the very high resolution real-time cloud image (HRPT), high resolution real-time cloud image (APT), delay cloud image (DPT) and real-time and delay telemetry data sent by the Fengyun polar orbit meteorological satellite.

2. Realize the communication with the data processing center and accept the command and dispatch of the center.

3. According to the needs of command and control and system analysis, the relevant satellite engineering telemetry data are processed.

4. Compatible with receiving and processing NOAA and other meteorological satellite data.

Guangzhou ranging sub station of FY-2 Meteorological satellite is an integral part of the ground measurement and control system of FY-2. Together with Beijing and Urumqi ranging sub stations, it forms a three-point ranging system to provide orbit parameters for FY-2 Meteorological Satellite to determine the position of the sub satellite point. In order to ensure the accuracy, a ranging sub station is built in Australia, which is backup with Guangzhou ranging sub station.

Basic tasks:

1. Monitor the cloud picture broadcast by FY-2 Satellite.

2. Receive GMS cloud image data for comparison.

3. Make use of FY-2 broadcast data and GMS data (to provide services for relevant users).

The ground meteorological observation station is the national basic meteorological data station, which undertakes the ordinary and important task. Routine meteorological data were collected, including temperature, humidity, wind, pressure, sunshine, rainfall, evaporation, acid rain cloud, etc. Eight times a day.

service content

In addition to ensuring normal business operation, with the development of market economy, in order to make full use of our advantages in information, technology, talents and advanced instruments, and fully grasp the pulse of the times, our station provides the following services for the majority of users with first-class services according to the requirements of different users

The station has carried out a lot of Applied Technology Research on forest fire monitoring, vegetation status, crop yield assessment, ecological variation of fresh water and seawater resources, water resources investigation, drought or flood disaster monitoring, land use and urban heat island effect research, geological structure and background analysis, earthquake precursor monitoring and other fields of national economy. Among them, the satellite forest fire monitoring project was successfully developed in 1988. It takes the heat island effect as the basis of forest fire radiation level and geographical positioning, so that the satellite forest fire monitoring can be used in both technical methods and timeliness (report within one hour) and fire site identification（ 》Since 1988, it has become an important part of the business command system of forest fire prevention departments at all levels in the province. Since 1988, the station has also undertaken the task of forest fire monitoring in Guangdong Province, which has made an important contribution to greening Guangdong for ten years and reducing the losses caused by forest fire disasters. At the same time, it also provides relevant departments with satellite remote sensing data and products of vegetation status, crop yield assessment, water resources survey, geological structure, etc. Over the years, satellite stations have attached great importance to the popularization and education of science and technology, making use of abundant satellite information (meteorological satellites, communication satellites, resource satellites ）Actively carry out popular science education and publicity activities to provide a place for the vast number of students and people from all walks of life to learn about the world's satellite field.

The main contents of popular science education of satellite station include four sections: visit and practice, scientific and technological knowledge lecture, watching meteorological satellite knowledge video and expert consultation.

Open content

Visit the meteorological satellite receiving system, ranging station, science exhibition hall, Guangzhou Meteorological Observatory; watch the video of "into Satellite Meteorological high technology", be a meteorological observation intern, weather forecast host, etc.

In March 2005, it was approved as a national AAA tourist spot, and became the first satellite meteorological science popularization base with industry brand in the national meteorological system.

Over the years, the base has received hundreds of thousands of visitors from all walks of life inside and outside the province, Hong Kong, Macao and Taiwan. People can understand how to obtain high-tech satellite information through visiting and browsing? How does satellite meteorology affect the national economy and people's life? We should enhance our confidence in the development of science and technology in our motherland.

Unit honor

In January 2009, it was awarded the honorary title of "the second batch of national civilized units" by the Central Steering Committee of spiritual civilization construction.

Address: no.280 Dongguan Zhuang Road, Tianhe District, Guangzhou City, Guangdong Province

Longitude: 113.3

Chinese PinYin : Guang Zhou Qi Xiang Wei Xing Di Mian Zhan