Kentucky Raster Graphics (KRG)
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资源简介：
This dynamic image service provides access to the USGS 7.5 minute quadrangles for the Commonwealth of Kentucky. The source data is the Kentucky Raster Graphics (KRG) dataset created by the Commonwealth. The KRGs are a higher-resolution derivative of the USGS 7.5 minute topographic quadrangle data commonly known as DRGs, or Digital Raster Graphics.
创建时间：
2024-05-06
