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BLM OR Quads 250k Polygon Hub 미국
QUADS250_POLY: 1:250,000 quadrangles for Oregon and Washington as defined in North American Datum 1927 (NAD27). These quads show the approximate extent of and align with the NAD27 corner... -
BLM OR Quads 63k Polygon Hub 미국
QUADS30M_POLY: This theme shows the 1:63,360 quadrangles (30 Minute Quads) for Oregon and Washington as defined in North American Datum 1927 (NAD27). These quads show the approximate... -
BLM OR Quads 62k Polygon Hub 미국
QUADS15M_POLY: This theme shows the 1:62,500 quadrangles (USGS 15 minute series) for Oregon and Washington as defined in North American Datum 1927 (NAD27). These quads show the... -
BLM OR Quads 12k Polygon Hub 미국
QUADS12_POLY: This theme depicts the 1:12,000 quadrangles for Oregon and Washington as defined in North American Datum 1927 (NAD27). These quads show the approximate extent of and align...