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Data Details

Standardized Anomaly Dataset of Global Marine Net Primary Productivity (1998-2019)


SUN Yuqi1,2XUE Cunjin*2,3HONG Yalan4XU Yangfeng2,5LIU Jingyi2,6
1China University of Geosciences,Beijing 100083,China2Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing 100094,China3Key Laboratory of Digital Earth Science,Chinese Academy of Sciences,Beijing 100094,China4Multidisciplinary Digital Publishing Institute,Beijing 101100,China5China University of Petroleum,Qingdao 266580,China6CETC Key Laboratory of Aerospace Information Applications,Shijiazhuang 050081,China

DOI:10.3974/geodb.2020.07.13.V1

Published:Oct. 2020

Visitors:174       Data Files Downloaded:22      
Data Downloaded:7038.51 MB      Citations:

Key Words:

Marine net primary production,global,anomaly

Abstract:

Marine net primary production (MNPP) is an index that measures the photosynthesis capacity of marine phytoplankton. The standardized anomaly dataset of global marine net primary productivity (1998-2019) was developed based on the monthly NPP data of the SeaWiFS.R2014 from January 1998 to December 2002 and the MODIS.R2018 from January 2003 to December 2019. The seasons were divided based on the three months composite March to May, June to August, September to November and December to February. The data results show that the abnormal change pattern of marine primary productivity is closely related to the evolution of ENSO events. The dataset includes the following global data from 1998 to 2019: (1) yearly NPP; (2) 3 months composite NPP; (3) yearly NPP standardized anomaly data; (4) 3 months composite NPP standardized anomaly data; and (5) monthly NPP standardized anomaly data. The spatial resolution of the data is 9 km x 9 km. The dataset is archived in HDF4 format, consists of 484 data files with data size of 16.82 GB (compressed into 16 data files with 4.81 GB).

Foundation Item:

Chinese Academy of Sciences (XDA19060103);Ministry of Science and Technology of P. R. China (2017YFB0503605); National Natural Science Foundation of China (41671401)

Data Citation:

SUN Yuqi,XUE Cunjin*,HONG Yalan,XU Yangfeng,LIU Jingyi.Standardized Anomaly Dataset of Global Marine Net Primary Productivity (1998-2019)[DB/J].Global Change Data Repository,2020.DOI:10.3974/geodb.2020.07.13.V1.

Data Product:

ID Data Name Data Size Operation
1 1_NPP_Year_1998_2019.rar 306544.55KB
2 2_NPP_Season_1998_2003.rar 333696.14KB
3 2_NPP_Season_2004_2009.rar 330850.71KB
4 2_NPP_Season_2010_2015.rar 327074.13KB
5 2_NPP_Season_2016_2019.rar 220939.84KB
6 3_NPP_Anomaly_Year_1998_2019.rar 208214.69KB
7 4_NPP_Anomaly_Season_1998_2006.rar 338923.27KB
8 4_NPP_Anomaly_Season_2007_2015.rar 335208.86KB
9 4_NPP_Anomaly_Season_2016_2019.rar 149761.94KB
10 5_NPP_Anomaly_Month_1998_2000.rar 342780.94KB
11 5_NPP_Anomaly_Month_2001_2003.rar 340396.15KB
12 5_NPP_Anomaly_Month_2004_2006.rar 338337.78KB
13 5_NPP_Anomaly_Month_2007_2009.rar 337683.17KB
14 5_NPP_Anomaly_Month_2010_2012.rar 338431.54KB
15 5_NPP_Anomaly_Month_2013_2015.rar 335819.64KB
16 5_NPP_Anomaly_Month_2016_2019.rar 451846.12KB
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