Global Soil Data Map: Check Soil Properties for Any Location

Soil composition is the foundation of agricultural productivity, ecosystem health, and sustainable land management. Traditionally, acquiring detailed soil data required expensive laboratory testing or navigating complex GIS databases. Now, PixelGust brings high-resolution global soil data directly to your browser, allowing anyone to assess soil properties instantly for any location on Earth.

What Soil Properties Can You Check?

PixelGust provides a comprehensive suite of soil metrics for the topsoil layer (0-5cm), crucial for assessing land viability:

Soil Texture (Sand, Silt, and Clay)

The physical composition of soil determines its water retention, drainage capacity, and aeration.

• Sand (%): High sand content ensures excellent drainage but poor nutrient retention.
• Silt (%): Silt particles hold water well and are generally fertile, but highly susceptible to soil erosion.
• Clay (%): Clay-rich soils retain water and nutrients effectively but can suffer from poor drainage and compaction.

Chemical and Structural Properties

• Organic Carbon (g/kg): A vital indicator of soil health, fertility, and biological activity. High organic carbon improves soil structure and water-holding capacity.
• Soil pH: Measures the acidity or alkalinity of the soil. Most crops thrive in slightly acidic to neutral soils (pH 6.0 to 7.5).
• Bulk Density (kg/m³): Indicates soil compaction. High bulk density can restrict root growth and water infiltration.
• Coarse Fragments (%): The volumetric percentage of gravel and rocks. High coarse fragment content reduces the soil volume available for water and nutrients.

Why Soil Data Matters

Agriculture and Precision Farming

Farmers and agronomists use soil texture and pH data to optimize crop selection, irrigation scheduling, and fertilizer application. By understanding the baseline soil properties, agricultural operations can increase yield while reducing resource waste. Combined with historical weather data, soil data provides a complete picture of agricultural potential.

Real Estate and Land Feasibility

When evaluating rural land for purchase or development, soil quality is a primary value driver. Land buyers use PixelGust's soil data to quickly rule out parcels with poor drainage (high clay), excessive rockiness (coarse fragments), or severe acidity.

Environmental Conservation

Soil organic carbon data is crucial for carbon sequestration projects. Conservationists use soil metrics alongside NDVI vegetation analysis and land cover data to monitor ecosystem degradation and plan restoration efforts.

How to Check Soil Data on PixelGust

1. Open the dashboard at pixelgust.com/app.
2. Select a location on the map, draw a polygon around your property, or enter coordinates manually.
3. Enable the Soil panel — the complete suite of soil properties will appear instantly.
4. For Polygons: If you draw a polygon, PixelGust calculates zonal statistics, showing the mean, minimum, and maximum values across the entire selected area.

Data Sources

PixelGust's soil data is powered by SoilGrids (ISRIC - World Soil Information). SoilGrids provides global predictions for standard numeric soil properties at a 250m spatial resolution. It uses state-of-the-art machine learning algorithms to map soil properties based on global compilations of soil profile data and environmental covariate layers.