Data of eddy related flux observation system at Dunhuang station in 2012

English name

CSTR

CSTR:11738.11.ncdc.nieer.2020.1394

Share type

Offline

Category

Meteorology

Datasets description

This data set is the eddy related flux observation data of Dunhuang station in 2012. The data include WD wind direction, WS wind speed, HS sensible heat flux, Le latent heat flux, H2O water vapor flux, mean atmospheric pressure of ress Juan, Dr downward shortwave radiation, ur upward shortwave radiation, DLR downward longwave radiation, ULR upward longwave radiation, RN net radiation. The collection time is August 20, 2012 -2012 December 31st. See the header for the definitions of each field

Base information

collect time	2012/08/20 - 2012/12/31
collect place
data size	34.5 MB
data format
Coordinate system

Data source description

Automatic acquisition

The eddy related system is an open circuit eddy system, with an installation height of 3M

It is composed of three-dimensional ultrasonic anemometer (csat3, Campbell scientific Inc, USA), open circuit co2h2o analyzer (li7500, Li cor Inc, USA) and data collector (cr3000, CSI, USA and a CF card). The sampling frequency is 10Hz. The average value is calculated every 30min and stored in the memory card configured by cr3000

The meteorological data are collected by CR1000. The collection interval is 10min except for 30min of radiation

Data processing method

Raw data, unprocessed

Data quality description

Since the instrument was commissioned on site in August 2012, continuous observation has been carried out, instrument maintenance and data collection have been carried out every two months, with high data quality

Citations and annotations

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In order to respect intellectual property rights, protect the rights and interests of data authors, expand the services of data centers, and evaluate the application potential of data, data users are requested to clearly indicate the data source and data authors in the research results (including published papers, works, data products and unpublished research reports, data products, etc.) produced by using data. For data reprinted (secondary or multiple releases), the author must also indicate the source of the original data.

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference

Qu jianjun. Data of eddy related flux observation system at Dunhuang station in 2012. National glacial and frozen desert scientific data center(http://www.ncdc.ac.cn/), 2019.

license agreement

This work is licensed under a Creative Commons Attribution 4.0 International License.

#	Dataset title

#	title	file size
1	敦煌站2012年10月涡动相关通量观测系统数据.xls	2.3 MB
2	敦煌站2012年10月涡动相关通量观测系统数据.xls_5791	2.3 MB
3	敦煌站2012年10月涡动相关通量观测系统数据.xls_8231	2.3 MB
4	敦煌站2012年10月涡动相关通量观测系统数据.xls_9563	2.3 MB
5	敦煌站2012年11月涡动相关通量观测系统数据.xls	1.8 MB
6	敦煌站2012年11月涡动相关通量观测系统数据.xls_1492	1.8 MB
7	敦煌站2012年11月涡动相关通量观测系统数据.xls_2569	1.8 MB
8	敦煌站2012年11月涡动相关通量观测系统数据.xls_7372	1.8 MB
9	敦煌站2012年12月涡动相关通量观测系统数据.xls	1.9 MB
10	敦煌站2012年12月涡动相关通量观测系统数据.xls_5791	1.9 MB

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Theme:
temperature humidity atmospheric pressure wind speed Wind direction
Time:
2012
Place:
Gansu Province Dunhuang

east 94.84

west 94.68

south 40.02

north 40.18

Service information

contacts:: Jian Jun Qu
phone:: 0931-4967565
mailbox:: qujianj@lzb.ac.cn

Contact information

contributors:: Qu jianjun
author:: Qu jianjun
manager:: Qu jianjun