WATER: Dataset of LAI measurements in the Yingke oasis and Huazhaizi desert steppe foci experimental areas


The dataset of LAI measurements was obtained by LI-3000, the protractor and the ruler in the Yingke oasis and Huazhaizi desert steppe foci experimental areas on May, 20, 24, 25, 28 and 31, Jun. 6, 11, 12, 14, 16, 21 and 27, Jul. 2 and 9, 2008.

The maximum leaf length and width of maize and wheat, the leaf angle, length and width of each section (one leaf was divided into 3 sections) were measured. And also the plant height, leaf base height, the crop spacing, the canopy height, row spacing and ridge spacing were measured. Two representative plants would be taken back for indoor observation for the stem length, stem width, stem circumference, and leaf area by LAI3000. Data were archived in Excel format.


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Citations

1. Fan WJ, Yan BB, Xu XR. Crop area and leaf area index simultaneous retrieval based on spatial scaling transformation. Science in China Series D-Earth Sciences, 2010, 53(11): 1709-1716.( View Details | Download | Bibtex)

2. Liu, Y., Wang, J.D., Zhou, H.M., & Xue, H.Z. (2010). LAI Measuring Data Processing,Analysis and Spatial Scaling in the Middle Reaches of Heihe Experimental Research Region. Remote Sensing Technology and Application, 25(6): 805-813.( View Details | Download | Bibtex)

Cite the data

Wen Jianguang, XIN Xiaozhou, ZHANG Yang, FAN Wenjie. WATER: Dataset of LAI measurements in the Yingke oasis and Huazhaizi desert steppe foci experimental areas. National Tibetan Plateau Data Center, 2013. doi: 10.3972/water973.0137.db. (Download the reference: RIS | Bibtex )

Using this data, you must reference one or more article references listed in the Required Data Citation and reference data


References literature

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3.Wu CY, Niu Z, Gao SA. Gross primary production estimation from MODIS data with vegetation index and photosynthetically active radiation in maize. Journal of Geophysical Research, 2010, 115(D12127) 10.1029/2009JD013023. (View Details | Download )

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11.LiXin,Lin Qiang. Liu Qinhuo,et al. The Progresses on the Watershed Allied Telemetry Experimental Research (WATER):Remote Sensing of Key Hydrological and Ecological Parameters[J].Remote Sensing Technology and Application,2012.27(5)650-662. (View Details )

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Support Program

The CAS (Chinese Academy of Sciences) Action Plan for West Development Project (No:KZCX2-XB2-09)

National Program on Key Basic Research Project (973 Program (No:2007CB714400)

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Keywords
Geographic coverage
Spatial coverage

East: 100.46

South: 38.73

West: 100.29

North: 38.88

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  • File size: 333 MB
  • Browse count: 19,363 Times
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  • Temporal coverage: 2008-05-20 To 2008-07-09
  • Updated time: 2019-08-07
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: 陈玲   任华忠   王天星   王锦地   肖月庭   阎广建   李丽   刘思含   苏高利   Wen Jianguang   夏传福   XIN Xiaozhou   ZHANG Yang   周春艳   周梦维   FAN Wenjie   沈心一   陶欣   闫彬彦   姚延娟  

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