0.01-degree gridded AGBD dataset for Japan
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下载链接:
https://zenodo.org/record/14955056
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资源简介:
This dataset consists of eight gridded raster files representing estimated aboveground biomass density (AGBD) and related metrics for Japan. The data were generated using filtered and aggregated GEDI L2A observations from 2019 to 2023.
Dataset Details:Projection: WGS 1984 (EPSG: 4326)Resolution: 0.01° × 0.01° (~1.1 km in latitude and ~0.90 km in longitude at Tokyo)
Dataset Included:AGBD: Total aboveground biomass density (Mg/ha)CAGBD: Canopy-level aboveground biomass density (Mg/ha)UAGBD: Under-canopy aboveground biomass density (Mg/ha) RATIO: Percentage of UAGBD relative to total AGBD (UAGBD/AGBD × 100) (%)AGBD_SE: Standard error of AGBD estimatesCAGBD_SE: Standard error of CAGBD estimatesUAGBD_SE: Standard error of UAGBD estimatesRATIO_SE: Standard error of RATIO estimates
本数据集包含8个网格化栅格文件,用于表征日本区域的估算地上生物量密度(aboveground biomass density, AGBD)及相关指标。数据基于2019年至2023年经过滤波与聚合处理的GEDI L2A观测数据生成。
### 数据集详情
投影基准:WGS 1984(EPSG: 4326)
空间分辨率:0.01° × 0.01°(于东京地区,纬度方向约1.1 km,经度方向约0.90 km)
### 数据集包含指标
本数据集涵盖以下8项内容:
AGBD:地上总生物量密度(单位:Mg/ha)
CAGBD:林冠层地上生物量密度(单位:Mg/ha)
UAGBD:林冠下层地上生物量密度(单位:Mg/ha)
RATIO:UAGBD占AGBD的百分比(计算公式为(UAGBD/AGBD × 100),单位:%)
AGBD_SE:AGBD估算值的标准误差
CAGBD_SE:CAGBD估算值的标准误差
UAGBD_SE:UAGBD估算值的标准误差
RATIO_SE:RATIO估算值的标准误差
创建时间:
2025-03-13



