version

1.4

1.4.13
8 April 2025
Download of Global Ensemble Digital Terrain Model GEDTM30.

1.4.12
22 January 2025
Various bug fixes and improvements, including a test to make sure elevation model downloads are not too large.

1.4.11
23 November 2024

Eduard now remembers the download area.

1.4.10
7 November 2024
Fixes a bug related to the mask dialog not appearing on macOS 13.

1.4.8 & 1.4.9
20 September 2024
Download of Copernicus surface and GEBCO bathymetry models, and bug fixes.

1.4.7
5 September 2024
Layer mask can now import image files, aerial perspective layers can now remove details , and various bug fixes and improvements.

1.4.6
8 March 2024
Improves the handling of bookmarks, and fixes various bugs.

1.4.2 & 1.4.3
16 & 17 January 2024
Updates 1.4.2 and 1.4.3 fix various bugs.

1.4.1

27 November 2023
Fixes a bug that prevented the settings dialog from opening.

1.4
23 November 2023
Layers, masks and curves: Combine multiple shadings with layers, adjust opacity and blend modes, mask layers by terrain elevation or slope, adjust contrast and brightness with curves, apply aerial perspective, and blur or sharpen layers.

version

1.3

1.3.1
6 November 2023
Compatibility with macOS 14 Sonoma.

1.3
3 July 2023

Render ambient occlusion to add depth and texture to shaded relief.

version

1.2

1.2

12 June 2023

Select the map scale for viewing shadings from a menu with predefined map scales. Define a custom reference scale, and click on the magnifier button to zoom to the reference scale.

Import and combine multiple grid files. 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.
Download MERIT DEM data, which 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.

Convert downloaded grids to web Mercator or geographic coordinate systems.

This update includes other user interface improvements and bug fixes, notably, the Zoom 1:1 button now scales to the physical size of pixels on Retina and other high density displays.

version

1.1

1.1
20 January June 2023

Adjust the  contrast  of dark slopes.

Render  texture shading .

Export to Esri BIL and FLT grid formats.

This update includes user interface improvements and bug fixes.

version

1.0

1.0.7
23 November 2022

Run Eduard on macOS 13 Ventura.

Open grid documents in Finder.

Grid, world and prj files now have custom icons.

Import and export bookmarks with rendering settings.

This update includes stability improvements, user interface improvements, and bug fixes.

1.0.6
19 October 2022

Improved user interface.

Eduard 1.0.5 17 October 2022

Bug fixes.

1.0.3
16 October 2022

Improvements.

Bug fixes.

1.0.2
13 October 2022

Various improvements.

Bug fixes.

1.0.1
11 October 2022

First public version on the Mac App Store for macOS 12.3 and higher.