MODIS/Terra CGF Snow Cover Daily L3 Global 500m SIN Grid, Version 61
收藏DataONE2024-06-04 更新2024-06-08 收录
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https://search.dataone.org/view/doi:10.5067/MODIS/MOD10A1F.061
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资源简介：
This global Level-3 data set (MOD10A1F) provides daily cloud-free snow cover derived from the MODIS/Terra Snow Cover Daily L3 Global 500m SIN Grid data set (MOD10A1). Grid cells in MOD10A1 which are obscured by cloud cover are filled by retaining clear-sky views of the surface from previous days. A separate parameter is provided which tracks the number of days in each cell since the last clear-sky observation. Each data granule contains a 10° x 10° tile projected to the 500 m sinusoidal grid.
The terms \"Version 61\" and \"Collection 6.1\" are used interchangeably in reference to this release of MODIS data.
本全球三级（Level-3）数据集（MOD10A1F）可提供每日无云积雪覆盖数据，其数据源自MODIS/Terra积雪每日全球500米正弦网格三级数据集（MOD10A1）。MOD10A1中被云遮挡的网格单元，将通过沿用前几日的地表晴空观测结果完成填充。本数据集还提供了一项独立参数，用于追踪每个网格单元自上次晴空观测以来的天数。每个数据粒（data granule）均包含一块投影至500米正弦网格的10°×10°分幅。在提及本次MODIS数据的发布版本时，"Version 61"与"Collection 6.1"可互换使用。
