OGC GeoTIFF Standard Table of Contents 1. Scope . 6 2. Conformance . 7 3. References . 8 4. Terms and Definitions. 9 4.1. band . 9 4.2. cell . 9 4.3. code . 9 4.4. coordinate. 9 4.5. coordinate reference system . 9 4.6. coordinate system . 10 4.7. correspondence model . 10 4.8. datum . 10 4.9. device space . 10 4.10. double . 10 4.11. ellipsoid. 11 4.12. flattening . 11 4.13. geocoding . 11 4.14. geographic coordinate reference system . 11 4.15. geokey . 12 4.16. georectified . 12 4.17. georeferencing . 12 4.18. GeoTIFF. 12 4.19. grid. 12 4.20. imagery. 13 4.21. meridian . 13 4.22. metadata. 13 4.23. model space . 13 4.24. mosaic . 13 4.25. orthoimage. 13 4.26. orthorectified grid . 14 4.27. parallel . 14 4.28. pixel . 14 4.29. prime meridian. 14 4.30. projected coordinate reference system. 14 4.31. projection . 15 4.32. raster . 15 4.33. rational . 15 4.34. rectified grid . 15 4.35. referenceable grid . 16 4.36. short. 16 4.37. tag. 16 4.38. vertical coordinate reference system . 16 5. Abbreviations . 17 6. Clauses not Containing Normative Material . 18 7. Requirements . 19 7.1. Underlying TIFF Requirements. 19 7.1.1. Requirements Class TIFF. 19 7.1.2. Requirements Class GeoKeyDirectoryTag. 20 7.1.3. Requirements Class GeoKeyCode . ..