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i10 APIS FlightLines
This line feature class was created to model flight lines on geo-rectified aerial photography for the State Water Project. The coordinate system for this feature class is... -
Historical Shorelines for Puerto Rico from 1901 to 1987
The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from both older sources, such as aerial photos or topographic surveys, as well as... -
Historical Shorelines for Puerto Rico from 1901 to 1987
The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from both older sources, such as aerial photos or topographic surveys, as well as... -
i10 APIS FlightLines
This line feature class was created to model flight lines on geo-rectified aerial photography for the State Water Project. The coordinate system for this feature class is...