1 km Growing Season Length Product over China and the Association of Southeast Asian Nations for 2013
LI Jing1XIA Chuanfu1LIU Qinhuo1ZHAO Jing1WANG Cong1PENG Jingjing1
1 State Key Laboratory of Remote Sensing Science Institute of Remote Sensing and Digital Earth，Chinese Academy of Sciences
DOI:10.3974/geodb.2015.02.03.V1
Published:July 2015
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Key Words：
China,Association of Southeast Asian Nations (ASEAN),remote sensing,phenology,length of growing season,leaf area index (LAI)
Abstract：
The Growing Season Length (GSL) determines the effective growth periods of vegetation. Using the existing leaf area index (LAI) products, GSL product of China and the Association of Southeast Asian Nations (ASEAN) for 2013 with a spatial resolution of 1 km (MuSyQ- GSL-1km-2013) was generated by a universal multi-life-cycle phenology monitoring method (UMPM) and NDVI value. Comparisons with 194 ground observations show that the correlation coefficient between GSL derived from MODIS LAI and from ground observation ranged from 0.64 to 0.82. The MuSyQ-GSL-1km-2013 product could better characterize vegetation communities. The MuSyQ- GSL-1km-2013 dataset is produced and distributed in a single file. The data format is *.tif which was compressed into a zip files with 11.4MB. The data type is 8-bit signed integer and the unit is day.
Foundation Item：
Data Citation：
LI Jing, XIA Chuanfu, LIU Qinhuo, ZHAO Jing, WANG Cong, PENG Jingjing. 1 km Growing Season Length Product over China and the Association of Southeast Asian Nations for 2013[J/DB/OL]. Digital Journal of Global Change Data Repository, 2015. https://doi.org/10.3974/geodb.2015.02.03.V1.
Li, J., Xia, C. F., Liu, Q. H., et al. 1 km growing season length data product over China-ASEAN (2013) [J]. Journal of Global Change Data & Discovery, 2017, 1(3): 278-281. DOI: 10.3974/geodp. 2017.03.04.
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MuSyQ_GSL_1km_2013.rar |
11510.19KB |
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