Soil and Landscape Grid National Soil Attribute Maps - Available Phosphorus (3" resolution) - Release 1

This is Version 1 of the Australian Available Phosphorus product of the Soil and Landscape Grid of Australia.

The map gives a modelled estimate of the spatial distribution of available phosphorus in soils across Australia.

The Soil and Landscape Grid of Australia has produced a range of digital soil attribute products. Each product contains six digital soil attribute maps, and their upper and lower confidence limits, representing the soil attribute at six depths: 0-5 cm, 5-15 cm, 15-30 cm, 30-60 cm, 60-100 cm and 100-200 cm. These depths are consistent with the specifications of the GlobalSoilMap.net project - GlobalSoilMaps. The digital soil attribute maps are in raster format at a resolution of 3 arc sec (~90 x 90 m pixels).

Detailed information about the Soil and Landscape Grid of Australia can be found at - SLGA

Attribute Definition: Available Phosphorus
Units: mg/kg;
Period (temporal coverage; approximately): 1970-2021;
Spatial resolution: 3 arc seconds (approx 90 m);
Total number of gridded maps for this attribute: 18;
Number of pixels with coverage per layer: 2007M (49200 * 40800);
Data license: Creative Commons Attribution 4.0 (CC BY);
Target data standard: GlobalSoilMap specifications;
Format: Cloud Optimised GeoTIFF.

本数据集为澳大利亚土壤与景观网格（Soil and Landscape Grid of Australia）推出的澳大利亚有效磷产品V1版本。
该数据集提供了澳大利亚全域土壤有效磷空间分布的模型估算结果。
澳大利亚土壤与景观网格（Soil and Landscape Grid of Australia）已推出一系列数字化土壤属性产品，每款产品均包含六组数字化土壤属性图及其上下置信限，分别对应0-5 cm、5-15 cm、15-30 cm、30-60 cm、60-100 cm及100-200 cm六个土壤深度层级。该深度划分符合全球土壤地图网（GlobalSoilMap.net）项目（GlobalSoilMaps）的规范要求。上述数字化土壤属性图采用栅格格式（raster format），分辨率为3角秒（3 arc sec，约90×90米像素）。
有关澳大利亚土壤与景观网格的详细信息可通过SLGA获取。
属性定义：有效磷（Available Phosphorus）
单位：mg/kg
时间覆盖范围：约1970-2021年
空间分辨率：3角秒（约90米）
该属性的栅格地图总数：18幅
单图层覆盖像素数：2007M（49200×40800）
数据许可协议：知识共享署名4.0（Creative Commons Attribution 4.0，CC BY）
目标数据标准：全球土壤地图（GlobalSoilMap）规范
数据格式：云优化GeoTIFF（Cloud Optimised GeoTIFF）