product overview
GMOS1The 000 series gradient meteorological observation system measures wind speed and direction, temperature and humidity, radiation at different heights in the atmosphere, as well as soil temperature and moisture content at different depths of soil. It is suitable for different underlying surfaces and atmospheric conditions. The data measured by the system can be directly used to calculate aerodynamic parameters such as atmospheric stability, turbulence intensity, plane roughness and zero plane displacement, sensible heat flux, latent heat flux, soil heat flux, Monin Obukhov length, radiation gradient and PAR gradient in forest systems, and can be used to calculate leaf area index, effective leaf area index, canopy structure, etc; The gradient meteorological observation system is also an important supplement to the eddy covariance system, which can provide important meteorological environment background information for the eddy covariance system. The gradient meteorological observation system includes wind temperature and humidity gradient observation, radiation balance observation, and soil observation.
System model:GMOS-3000、GMOS-1000、GMOS-6、GMOS-80、GMOS-85
design basis:Specification for Ground Meteorological Observation; Guidelines for Meteorological Instruments and Observation Methods.
system composition
The system mainly consists of data acquisition, storage, and transmission units, meteorological element observation units, power supply units, and installation accessories. The number of measured layers can be adjusted according to the user.
systemconfiguration
number | classification | name | TECHNICAL INDEX | quantity | unit | manufacturer | notes |
1 | Data collection, storage, and communication unit | CR1000 | data collector | 1 | individual | Campbell | CR3000, CR6 and other alternative options |
NL116 | Network storage expansion module | 1 | individual | Campbell | CFM100 | ||
spare | |||||||
CFMC2G | 2G memory card | 1 | individual | Campbell | |||
AM16/32B | Data acquisition expansion board | 1 | individual | Campbell | |||
SMR-DKQ | CF card reader | 1 | individual | domestic | |||
SMR-SJX | USB to 232 communication cable | 1 | individual | domestic | |||
LoggerNet | Data Acquisition Software | 1 | individual | Campbell | |||
SMR-WXMK | Wireless communication module (including data cable, antenna, power cable) | 1 | individual | domestic | optional | ||
SMR14221 | Enhanced antenna, optional for confirming signal disadvantage at the site | 1 | root | domestic | optional | ||
2 | Meteorological element observation unit | HMP155A | temperature and humidity sensor | 5 | individual | Vaisala | |
41005-5 | Radiation shield | 5 | individual | RM Young | |||
010C | Wind speed sensor (cup type) | 5 | individual | MET ONE | optional | ||
020C | Wind direction sensor | 1 | individual | MET ONE | |||
WindSonic | Two dimensional ultrasonic anemometer | 5 | individual | GILL | Alternative, choose between mechanical wind or not | ||
CS106 | 500hPa to 1100hPa, Output 0-2.5V | 1 | individual | Vaisala | Data collection box | ||
52202 | Rain bucket | 2 | individual | RM Young | 1 on the forest, 1 under the forest | ||
SI-111 | Infrared surface temperature sensor | 2 | individual | Apogee | 1 on the forest, 1 under the forest | ||
CUV5 | UV radiation sensor | 1 | individual | KippZonen | On the canopy | ||
PQS1 | Light quantum sensor | 1 | individual | KippZonen | On the canopy | ||
CNR4 | Four component net radiation meter | 1 | individual | KippZonen | On the canopy | ||
TDR-315L | Soil temperature, humidity, and salinity sensor | 5 | individual | Acclima | 5, 10, 15, 20, 40 below the surface | ||
TCAV | Soil average thermocouple temperature probe | 1 | individual | Campbell | surface | ||
HFP01 | Soil heat flux plate | 2 | individual | HukseFlux | Below the surface 5, 10 | ||
3 | Power supply unit | SMR-DCP | 12V/80W solar panel/10A charging controller/65Ah battery, including iron box | 1 | cover | domestic | Two pieces of 40W solar panels are used for the 80W solar panel |
4 | installation accessories | ENC14/16 | 14' x 16' Imported data collection protection machine | 1 | individual | Campbell | Choose between domestic and imported chassis |
SMR-4030 | Fibox data acquisition protection chassis | 1 | cover | domestic | |||
SMR-SMK | One set of system installation components | 1 | cover | domestic | |||
Buddhist pagoda | Infrastructure construction, transportation, installation, and instrument installation including towers | 1 | cover | domestic | Optional | ||
Lightning protection grounding network | Ground resistance below 1 ohm, lightning protection inspection report | 1 | cover | domestic | Optional |
If you need to know the detailed measurement parameters of the product, you can contact the sales personnel of Xi'an Saimo Rui Environmental Technology Co., Ltd. The contact information can be found at the bottom of the website.