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Data and project conversions

Data and project conversions. Lecture 10 November 16, 2006. Conversion. Data conversion is from one data type or format to another Project (or coordinate) conversion is from one projection (or coordinate) to another . Conversion tools. From raster To CAD To coverage To dBASE

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Data and project conversions

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  1. Data and project conversions Lecture 10 November 16, 2006

  2. Conversion • Data conversion is from one data type or format to another • Project (or coordinate) conversion is from one projection (or coordinate) to another

  3. Conversion tools • From raster • To CAD • To coverage • To dBASE • To Geodatabase • To raster • To shapefile

  4. Coverage conversion • From coverage • To coverage

  5. Projections and transformations • Define projection (or coordinate system) • Feature • Raster

  6. A demo • A text (or dbf) file • Convert to shapefile or feature class • Define projection (coordinate) • Reproject to USA Contiguous Albers Equal Area Conic • Interpret to two raster file • DEM • Ozone concentration • Overlay the Ozone with city or population map to see any relate between ozone and population • ……

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