Official version history and changelog information for Surfer (2022).
Surfer 25.1.229 (February 1, 2023)
New Features & Improvements
- 2D plot: Create 2D maps from 3D grids using slice number
- 3D Grids: Grid Info
- 3D Objects: when saved to older SRF file formats, convert 3D polylines/polygons to 2D polylines/polygons
- 3D View: Export Image: match color scale placement/size to view
- 3D View: IsoSurface: calculate volume
- 3D View: option to auto-adjust the Vertical Exaggeration
- 3D View: visualize 3D Grid as a rendered volume
- 3D View: visualize 3D Grid as an isosurface
- 3D View: VRML Export Options: Remove unused "height" option
- Automation: 3D grids: Layer objects: load/save 3D grids from GridXYZC object, and update/create layer object
- Automation: 3D grids: Layer objects: update GridFile property to include 3D grids (GridXYZCFile)
- Automation: GridData: grid XYZC data
- Export/Save As dialogs: remove 'All Files (*.*)' from Save As Type or Export menus
- Grid Data: 3D gridding of XYZC data in Surfer
- Map Limits/Size: when change CS for map, Limits should be converted (and longest dimension should remain same size)
- Move the anchor point for labels on points, polylines or polygons
- PDF (vector) export: clip object if partially inside the page outline
- PDF (vector) export: increase resolution of images
- PDF (vector) export: decrease minimum dash length (so dots look like dots)
- VTK Export Options: remove/rename 'Type min' and 'Type max' as options for setting NoData nodes to
Fixes
- 3D View: contents gets confused between 2D and 3D grids in different windows when Digitize mode is enabled
- 3D View: Crash when creating 3D view for old SRF
- 3D View: redrawing view (turning base textures on/off, adjusting source map) affects grid textures in coincident areas
- 3D View: Z limits don't take into account drillhole layers when geotransform exists
- Base layer: Labels disappear for objects in group
- Base layer: Polygons disappear when in a group and geotransformed
- Color Scale: Surfer will get stuck if the labels are set to auto frequency and the height is too small
- Colormap: Custom colormap with single quote character in name causes launch error
- Crash after using Grid Filter possibly due to raw pointer usage
- Crash when gridding LAZ file and running out of memory
- Crash when making edits to a contour map and closing Surfer
- Georeference Image: GEOREF files can't be saved from Notepad and re-imported
- GeoTiff: EPSG 3571 - 3576: incorrect latitude of center (Lat0)
- Opening older SRF files with maps/layers in Lambert Azimuthal Equal Area (LAEA) may not open with the correct geotransform
- PDF (vector and raster) export: Dashes in dashed lines are shifted
- PDF (vector) export: doesn't export page correctly when map is >200" and using application page size
- PDF (vector) export: doesn't export properly if text object contains parentheses in math text filepath
- PDF (vector) export: exports vector objects outside the page, when application page size is selected
- PDF (vector) import: vector objects are displaced from image
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