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Growth Status and Abundance Data of Giant Krill in the Circumpolar and Prydz Bay area during the 19th Chinese Antarctic Survey from 2002 to 2003
  • 2020/12/29 17:50
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English name
Growth Status and Abundance Data of Giant Krill in the Circumpolar and Prydz Bay area during the 19th Chinese Antarctic Survey from 2002 to 2003
CSTR
CSTR:11738.11.ncdc.Agw.2020.143
DOI
10.12072/ncdc.agw.db3410.2023
Share type
Online
Category
Polar region
source site
Antarctic Great Wall Ecotogy National Observation and esearch Station
contributors
He jianfeng
Datasets description

During 19 Antarctic expeditions (from December 2002 to the end of February 2003), high-speed samplers were used to collect krill samples ranging from -30m to 0m at normal ship speeds during the voyage from New Zealand to Great Wall Station to Zhongshan Station, and IKMT nets were used to obliquely trawl krill samples ranging from -200m to 0m at the Prize Bay survey area. After returning to the terrestrial laboratory, the krill samples were counted and weighed, and the sex period, body length, and eye diameter of krill samples from several stations with higher abundance were measured. The purpose of collecting relevant data is to understand the distribution and growth status of krill in the Southern Ocean

Base information
collect time 2002/12/12  -  2003/02/27
collect place Antarctica, New Zealand, Great Wall Station, Zhongshan station
data size 271.8 KiB
data format Excel
Coordinate system WGS84
Data thumbnail
Data source description

Artificial observation was conducted in the Puliz Bay survey area using an IKMT network for oblique trawl collection of -200m-0m krill samples. After returning to the terrestrial laboratory, the krill samples were counted and weighed, and the sex period, body length, and eye diameter of krill samples from several stations with higher abundance were measured

Data processing method

Data quality description

Manual review

Citations and annotations
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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
He jianfeng. Growth Status and Abundance Data of Giant Krill in the Circumpolar and Prydz Bay area during the 19th Chinese Antarctic Survey from 2002 to 2003. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2016. https://cstr.cn/CSTR:11738.11.ncdc.Agw.2020.143.
He jianfeng. Growth Status and Abundance Data of Giant Krill in the Circumpolar and Prydz Bay area during the 19th Chinese Antarctic Survey from 2002 to 2003. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2016. https://www.doi.org/10.12072/ncdc.agw.db3410.2023.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 2002-2003年中国第19次南极考察环南极及普里兹湾海区大磷虾生长状况及丰度数据.doc 53.0 KiB
2 Circumpolar.rar 17.8 KiB
3 Prydz_Bay.rar 200.9 KiB
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How to get the data 
east 111.00
west 180.00
south  69.00
north  37.00
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Service information
contacts:
Min Yufang
phone:
0931-4967596
mailbox:
ncdc@lzb.ac.cn
Contact information
contributors:
He jianfeng
author:
Yang Yongru
manager:
He jianfeng

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