Understanding NWI, SSURGO, and DRG: Key Mapping and Soil Data Systems

DESCRIPTION

This overview provides insights into three essential soil information systems: the National Wetlands Inventory (NWI), the Soil Survey Geographic Database (SSURGO), and Digital Raster Graphics (DRG). NWI focuses on the identification and classification of wetlands, while SSURGO offers detailed soil maps and data crucial for land-use planning and resource management. DRGs serve as raster representations of topographic maps that enhance visualization and analysis. Together, these systems support environmental assessment, conservation, and land use planning.

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Mar 18, 2014

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Understanding NWI, SSURGO, and DRG: Key Mapping and Soil Data Systems

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