In September 2020, China clearly proposed the goals of "peaking carbon emissions by 2030" and "carbon neutrality" by 2060. In September 2020, China clearly proposed the goals of "peaking carbon emissions by 2030" and "carbon neutrality" by 2060.
The "dual carbon" strategy advocates a green, environmentally friendly, and low-carbon lifestyle. Accelerating the pace of reducing carbon emissions is conducive to guiding green technology innovation and improving the global competitiveness of industries and economies.
To achieve the dual carbon goals, carbon trading is one of the most important measures. Through a carbon trading system, enterprises can be effectively incentivized to use green energy, reduce the utilization rate of high carbon energy, and provide effective and feasible incentive mechanisms to achieve the dual carbon goals as soon as possible.
On July 15, 2021, the Shanghai Environment and Energy Exchange announced that according to the overall national arrangement, the national carbon emission trading will open on July 16.
Carbon trading needs to be reliable and transparent, and obtaining accurate carbon emissions from various economic entities is crucial. ICOS has emerged in this context.
The mission of ICSO is to generate standardized, high-precision, and long-term observations, and to promote research to understand carbon cycling and provide necessary greenhouse gas information.
ICOS data helps to illustrate the Earth system and its response to climate change and other environmental challenges.
Human beings need to have an accurate and comprehensive understanding of fossil fuel emissions and biomass combustion in order to predict and mitigate climate change. In addition, understanding their interaction with the global biogeochemical cycle is crucial, such as the Earth's carbon cycle, which is the natural cycle of carbon in air, water, and ecosystems - the three areas of ICOS. Understanding this knowledge enables countries and other parties to calculate their emissions and accurately set emission reduction targets.
ICOS is committed to supporting climate action and emissions reduction by generating high-quality and standardized greenhouse gas data in the atmosphere, Earth, and oceans. Scientists and decision-makers are using this information to reduce emissions in Europe and globally.
The high-precision measurement of wind direction, wind speed, temperature, humidity, and atmospheric pressure in the atmosphere, as well as the collection and recording of data, provide strong guarantees for scientists and decision-makers.
ICOS requires high-precision detection of conventional meteorological stations to ensure the reliability of data.
The detailed technical requirements for high-precision meteorological five parameters are as follows:
1. Wind speed sensor
Measurement range: 0-75m/s
Measurement principle: Ultrasonic
Measurement method: average,
Resolution: 0.01m/s
Accuracy: ± 0.2 meters per second or 3% of the reading, whichever is greater
Sensor response time: 250ms
Average output time: 2 minutes and 10 minutes
Realizable uncertainty: 3% of reading
2. Wind direction sensor
Measurement orientation: 0-360 °
Measurement principle: Ultrasonic
Measurement method: average
Resolution: 1 °
Accuracy: ± 2 °
Sensor response time: 250ms
Average output time: 2 minutes and 10 minutes
Realizable uncertainty 4 °
3. Temperature sensor
Measurement range: -80 ℃~+60 ℃
Measurement method: instantaneous
Resolution: 0.1 ℃
Accuracy: ± (0.1+0.00167 x temperature) ℃
Sensor response time: 20 seconds
Average output time: 1 minute
Realizable uncertainty 0.2 ℃
4. Humidity sensor
Measurement range: 0-100% (relative humidity RH)
Measurement method: instantaneous
Resolution: 1%
Measurement accuracy: ± 1% RH (0... 90%) at+15...+25 ° C
± 1.7% RH (90... 100% RH)
-± (1.0+0.008 x reading)% RH at 20...+40 ° C
-± (1.2+0.012 x reading)% RH at 40... -20 ° C
+± (1.2+0.012 x reading)% RH at 40...+60 ° C
-± (1.4+0.032 x reading)% RH at 60... -40 ° C
Sensor response time: 20 seconds
Average output time: 1 minute
Realizable uncertainty of 1%
5. Air pressure sensor
Measurement range: 500~1100 hpa
Measurement method: instantaneous
Resolution: 0.01 hpa
Measurement accuracy: ± 0.1 hPa
Long term stability 500 1100 hPa ± 0.1 hPa/year
Sensor response time: 2 seconds
Average output time: 1 minute
Realizable uncertainty ± 0.15 hPa
6. Data acquisition and chassis requirements:
It is required to be equipped with a data acquisition system and a chassis, with a built-in lightning protection module. The data acquisition system can collect sensor data and download and store data.
