Gpp and npp mod17a2 a3 products 使用手册

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August undefined, 2024

WebLP DAAC - Homepage WebUser’s guide GPP and NPP (MOD17A2/A3) products NASA MODIS land algorithm. FA Heinsch, M Reeves, P Votava, S Kang, C Milesi, M Zhao, J Glassy, ... Version 2, 666-684, 2003. 220: 2003: LANDFIRE–A national vegetation/fuels data base for use in fuels treatment, restoration, and suppression planning.

MODIS/Terra Net Primary Production Yearly L4 Global 1km SIN …

WebThe MOD17A2H Version 6 Gross Primary Productivity (GPP) product is a cumulative 8-day composite of values with 500 meter (m) pixel size based on the radiation use efficiency … WebOct 7, 2015 · User’s Guide Daily GPP and Annual NPP (MOD17A2/A3) Products NASA Earth Observing System MODIS Land Algorithm . Steven W. Running Maosheng Zhao . Version 3.0 For Collection 6 October 7, 2015 . MOD17 User’s Guide MODIS Land Team . … family medicine afsc

MOD17A3HGF数据下载_ronvicki的博客-CSDN博客

Web数据获取来源：地理遥感生态网科学数据注册与出版系统同时，地理遥感生态网上分享了很多地理遥感领域的科学数据（土地利用数据、npp净初级生产力数据数据、NDVI数据、 … WebIn the case of MODIS GPP and NPP products (MOD17 and MOD17A2/A3), a single MQY is assumed for crops (Running & Zhao, 2015;Running et al., 1999), thus introducing a substantial bias for the global ... WebJun 20, 2024 · Carbon use efficiency (CUE) describes how efficiently plants incorporate the carbon fixed during photosynthesis into biomass gain and can be calculated as the ratio between net primary production (NPP) and gross primary production (GPP). In this work, annual CUE has been obtained from annual GPP and NPP MODIS products for the … cool display names for roblox guys

Gpp and npp mod17a2 a3 products 使用手册

WebIn the case of MODIS GPP and NPP products (MOD17 and MOD17A2/A3), a single MQY is assumed for crops (Running & Zhao, 2015; Running et al., 1999), thus introducing a substantial bias for the global ... WebApr 18, 2016 · The former is represented by the MODIS GPP/NPP (MOD17A2/A3) algorithm and the latter is represented by the Boreal Ecosystem Productivity Simulator (BEPS) model [1,23]. MODIS GPP/NPP algorithm calculates GPP using a LUE approach with inputs of MODIS LAI and Fraction of Photosynthetically Active Radiation (FPAR) …

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WebDownload scientific diagram 1. The linkages among MODIS land products. from publication: User’s Guide GPP and NPP (MOD17A2/A3) Products NPP ResearchGate, the professional network for ... WebOct 12, 2024 · 另一个版本是由蒙大拿大学（umt）的数字地球动力学模拟小组（ntsg）制作的。mod17a3h v6产品提供500米像素分辨率的年度净初级生产力（npp）信息。年净初级生产力是由给定年份的45个8天净光合作用（psn）产品（mod17a2h）之和得出的。psn值是gpp和维持呼吸（mr）之差（gpp-mr）。

WebUser Guide - University of Montana WebMOD17A2 is an 8-day composite at 1-km spatial resolution delivered as a gridded Level-4 product in Sinusoidal projection. The MODIS Adaptive Processing System (MODAPS) at …

WebMar 7, 2024 · MO D17 User’s Guide: GPP and NPP ( MOD17A2 A3) 使用手册. MOD17 User’s Guide ... Zhao (2015), User's guide: Daily GPP and Annual NPP … Web6.2 Identifying non-terrestrial fill values in the GPP/NPP data products 30 7. Missing Data 33 ... 2000; Thornton et al. 2002). The MOD17A2/A3 User’s Guide provides a description of the

WebAbstract: Aims Water use efficiency (WUE) is a key index to measure the coupling degree of carbon and water cycle in ecosystems.The WUE of vegetation in Tianshan Mountains in Xinjiang and the north and south sites of the main oasis was estimated and then the spatio-temporal distribution of vegetation WUE was analyzed to explore its influencing factors, …

Webforest (EBF). In 2002, the improved annual GPP and NPP are 2759 g C/m2y-1 and 914 g C/m2y-1, respectively, in comparison to corresponding original annual GPP and NPP of 2252 g C/m2y-1 and 871 g C/m2y-1 (Zhao et al., 2005). Fig. 5. Improved MODIS 1-km global terrestrial NPP for 2003, which is generated by in-house software (Zhao et al., 2005). family medicine advocacy curriculumWebJan 17, 2024 · MOD17A3：从原始产品到可用NPP数据的ENVI处理步骤. 基于ENVI5.3，NPP生成的处理步骤如下：. 1理清单位. 原始产品的单位是kgC/m2；. 通常研究需要gC/m2。. 2准备数据. 准备好MOD17A3原始数据文件。. 3置零. 在ENVI的BandMath工具中 … family medicine addressWebJul 12, 2024 · The MOD17A2H V6 Gross Primary Productivity (GPP) product is a cumulative 8-day composite with a 500m resolution. The product is based on the … family medicine aesthetics