Replace void values with smooth feathering, export grids to small 16-bit GeoTIFF files with decimeter precision, and various improvements and bug fixes.

Better caching of downloaded MERIT elevation models. Compatibility with macOS 26 Tahoe, and various improvements and bug fixes.

Download of Global Ensemble Digital Terrain Model GEDTM30 and various bug fixes and improvements.

• Eduard displays a warning when the download area is too large. • Various bug fixes and improvements.

Eduard now remembers the download area.

This update fixes a bug related to the mask dialog not appearing on macOS 13.

This update contains bug fixes.

Download of Copernicus surface and GEBCO bathymetry models

Layer masks can now import image files. Aerial perspective layers can now remove details when strong generalization is applied. Various bug fixes and improvements.

Fix for mixed-up bookmark order and faulty storing of bookmarks.

Improved storage of bookmarks and fix for reading older bookmarks.

Improved storage of bookmarks.

This update fixes a minor bug and improves speed.

This update fixes various bugs.

Fixes a bug that prevented the settings dialog to open on macOS 14.

• Combine multiple shadings with layers, and adjust the opacity and blend mode of each layer. • Mask layers by terrain elevation or slope. • Adjust contrast and brightness with curves. • Apply aerial perspective to any kind of shading. • Gaussian blur and unsharp mask layers. • Adjust the level of detail for analytical shading and ambient occlusion. • Select a gray value for void values. • This update includes many other improvements, such as a convenient bookmark button in the window toolbar, or a scale bar on download maps, and also fixes bug.

Fix compatibility with macOS 14 Sonoma.

Render ambient occlusion to add depth and texture to a shading. This update includes other user interface improvements and bug fixes.

Bug fixes for Eduard 1.2. New in version 1.2: • The map scale for viewing shadings is now indicated and can be selected from a menu with predefined map scales. A custom reference scale can be defined, and a click on a the magnifier button zooms to the reference scale. • Multiple grid files can now be imported and combined. Select multiple files or drop files together on a window to combine them into a single grid. All grids need to share the same coordinate system and cell size. • MERIT DEM data can now be downloaded. MERIT DEM is an error-corrected SRTM and ALOS elevation model at approximately 90 meters resolution. • The download map now indicates the area without available elevation data near poles, and the height and width of the download area can be adjusted individually. • All downloaded grids can now be converted to web Mercator or geographic coordinate systems. • The Zoom 1:1 button now scales to the physical size of pixels on Retina and other high density displays. • This update includes other user interface improvements and bug fixes.

• Bug fixes for version 1.2. Version 1.2 • The map scale for viewing shadings is now indicated and can be selected from a menu with predefined map scales. A custom reference scale can be defined, and a click on a the magnifier button zooms to the reference scale. • Multiple grid files can now be imported and combined. Select multiple files or drop files together on a window to combine them into a single grid. All grids need to share the same coordinate system and cell size. • MERIT DEM data can now be downloaded. MERIT DEM is an error-corrected SRTM and ALOS elevation model at approximately 90 meters resolution. • The download map now indicates the area without available elevation data near poles, and the height and width of the download area can be adjusted individually. • All downloaded grids can now be converted to web Mercator or geographic coordinate systems. • The Zoom 1:1 button now scales to the physical size of pixels on Retina and other high density displays. • This update includes other user interface improvements and bug fixes.

• The map scale for viewing shadings is now indicated and can be selected from a menu with predefined map scales. A custom reference scale can be defined, and a click on a the magnifier button zooms to the reference scale. • Multiple grid files can now be imported and combined. Select multiple files or drop files together on a window to combine them into a single grid. All grids need to share the same coordinate system and cell size. • MERIT DEM data can now be downloaded. MERIT DEM is an error-corrected SRTM and ALOS elevation model at approximately 90 meters resolution. • The download map now indicates the area without available elevation data near poles, and the height and width of the download area can be adjusted individually. • All downloaded grids can now be converted to web Mercator or geographic coordinate systems. • The Zoom 1:1 button now scales to the physical size of pixels on Retina and other high density displays. • This update includes other user interface improvements and bug fixes.

◦ The contrast of dark slopes can now be adjusted. ◦ Eduard can now create texture shadings. ◦ New export to Esri BIL and FLT grid formats. ◦ This update includes user interface improvements, and bug fixes.

• Eduard 1.0.7 is now compatible with macOS 13 Ventura. • Grid documents can now be opened in Finder. • Grid, world and prj files now have custom icons. • Bookmarks can be imported and exported. • This update includes stability improvements, user interface improvements, and bug fixes.

Improved user interface.

Bug fixes.