SMAP L4 Global Daily 9 km Carbon Net Ecosystem Exchange V001
收藏Global Change Master Directory (GCMD)2015-12-03 更新2026-05-09 收录
下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C4114258476-NSIDC_CPRD.html
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资源简介：
The Level-4 carbon product (SPL4CMDL) provides global gridded daily estimates of net ecosystem carbon (CO2) exchange derived using a satellite data terrestrial carbon flux model informed by the following: Soil Moisture Active Passive (SMAP) L-band microwave observations, land cover and vegetation inputs from the Moderate Resolution Imaging Spectroradiometer (MODIS) Visible Infrared Imaging Radiometer Suite (VIIRS), and the Goddard Earth Observing System Model, Version 5 (GEOS-5) land model assimilation system. Parameters are computed at 1 km spatial resolution using an Earth-fixed, global, cylindrical 9 km Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0) projection.
<p>Note: These data are Beta-release quality, meaning that they have not undergone full validation and may still contain significant errors. </p>
提供机构：
NSIDC_CPRD
创建时间：
2015-12-03
