![OpenLandMap/SOL/SOL_GRTGROUP_USDA-SOILTAX-HAPLUDALFS_P/v01](https://developers.google.com/earth-engine/datasets/images/OpenLandMap/OpenLandMap_SOL_SOL_GRTGROUP_USDA-SOILTAX-HAPLUDALFS_P_v01_sample.png)

Dataset Availability
:   1950-01-01T00:00:00Z--2018-01-01T00:00:00Z

Dataset Producer
:


    [EnvirometriX Ltd](https://doi.org/10.5281/zenodo.1476844)

Tags
:
    [envirometrix](https://developers.google.com/earth-engine/datasets/tags/envirometrix) [opengeohub](https://developers.google.com/earth-engine/datasets/tags/opengeohub) [openlandmap](https://developers.google.com/earth-engine/datasets/tags/openlandmap) [soil](https://developers.google.com/earth-engine/datasets/tags/soil) argillic hapludalfs

#### Description

Predicted USDA soil great groups at 250 m (probabilities).

Distribution of the USDA soil great groups based on machine learning predictions
from global compilation of soil profiles. To learn more about soil great groups
please refer to the [Illustrated Guide to Soil Taxonomy - NRCS - USDA](https://www.nrcs.usda.gov/sites/default/files/2022-06/Illustrated_Guide_to_Soil_Taxonomy.pdf).

- Processing steps are described in detail [here](https://gitlab.com/openlandmap/global-layers/tree/master/soil)
- Antarctica is not included.

To access and visualize maps outside of Earth Engine, use [this page](https://opengeohub.org/about-openlandmap).

If you discover a bug, artifact or inconsistency in the LandGIS maps
or if you have a question please use the following channels:

- [Technical issues and questions about the code](https://gitlab.com/openlandmap/global-layers/issues)
- [General questions and comments](https://disqus.com/home/forums/landgis/)

### Bands

**Bands**

Pixel size: 250 meters (all bands)

| Name | Units | Min | Max | Pixel Size | Description |
|---|---|---|---|---|---|
| `grtgroup` | % | 0\* | 35\* | 250 meters | Predicted Hapludalfs probability |

\* estimated min or max value

### Terms of Use

**Terms of Use**

[CC-BY-SA-4.0](https://spdx.org/licenses/CC-BY-SA-4.0.html)

### Citations

Citations:

- Tomislav Hengl, \& Travis Nauman. (2018). Predicted USDA soil great groups at 250 m (probabilities) (Version v01) \[Data set\]. Zenodo.
  [10.5281/zenodo.1476844](https://doi.org/10.5281/zenodo.1476844)

### DOIs

- <https://doi.org/10.5281/zenodo.1476844>

### Explore with Earth Engine

> [!NOTE]
> **Important:** Earth Engine is a platform for petabyte-scale scientific analysis and visualization of geospatial datasets, both for public benefit and for business and government users. Earth Engine is free to use for research, education, and nonprofit use. To get started, please [register for Earth Engine access.](https://console.cloud.google.com/earth-engine)

### Code Editor (JavaScript)

```javascript
var dataset = ee.Image('OpenLandMap/SOL/SOL_GRTGROUP_USDA-SOILTAX-HAPLUDALFS_P/v01');

var visualization = {
  bands: ['grtgroup'],
  min: 0.0,
  max: 35.0,
  palette: ['ffffb2', 'fecc5c', 'fd8d3c', 'f03b20', 'bd0026']
};

Map.centerObject(dataset);

Map.addLayer(dataset, visualization, 'Hapludalfs');
```
[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/OpenLandMap/OpenLandMap_SOL_SOL_GRTGROUP_USDA-SOILTAX-HAPLUDALFS_P_v01) [OpenLandMap Predicted Hapludalfs Probability](https://developers.google.com/earth-engine/datasets/catalog/OpenLandMap_SOL_SOL_GRTGROUP_USDA-SOILTAX-HAPLUDALFS_P_v01) Predicted USDA soil great groups at 250 m (probabilities). Distribution of the USDA soil great groups based on machine learning predictions from global compilation of soil profiles. To learn more about soil great groups please refer to the Illustrated Guide to Soil Taxonomy - NRCS - USDA. Processing steps are ... OpenLandMap/SOL/SOL_GRTGROUP_USDA-SOILTAX-HAPLUDALFS_P/v01, envirometrix,opengeohub,openlandmap,soil 1950-01-01T00:00:00Z/2018-01-01T00:00:00Z -90 -180 90 180 Google Earth Engine https://developers.google.com/earth-engine/datasets

- [https://doi.org/10.5281/zenodo.1476844](https://doi.org/https://doi.org/10.5281/zenodo.1476844)
- [https://doi.org/10.5281/zenodo.1476844](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/OpenLandMap_SOL_SOL_GRTGROUP_USDA-SOILTAX-HAPLUDALFS_P_v01)