ABoVE: Upscaled Active Layer Thickness in Northern Alaska, 2014-2017
收藏Global Change Master Directory (GCMD)2024-04-24 更新2026-04-25 收录
下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C2953829614-ORNL_CLOUD.html
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资源简介：
The dataset consists of maps of estimated Active Layer Thickness (ALT) at 30-m resolution throughout the northern half of Alaska for the years 2014, 2015, and 2017. The maps were generated by using a machine learning-based regression and a set of spatial data layers to upscale ALT from narrow swaths of ALT that were retrieved from airborne high-resolution P-band Polarimetric Synthetic Aperture Radar (PolSAR) imagery. The data are provided in cloud-optimized GeoTIFF format.
提供机构：
ORNL_CLOUD
创建时间：
2024-04-24
