GenericMappingTools/gmt

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The Generic Mapping Tools

Stars: 979
Forks: 414
Open beginner issues: 0
Indexed issues: 186
Avg merge: 17h 26m
Merged PRs (30d): 54

Dominant language: C
License: No license data
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue

Open All

186 open issues indexed

Inset within subplot panel fails Open

bug

GenericMappingTools/gmt#6415 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
`pssac` produces different polarity by Y-size in J-option Open

bug

GenericMappingTools/gmt#6448 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
3-D perspective views in subplots Open

bug

GenericMappingTools/gmt#6517 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Reference using LaTeX style \ref for titles/text Open

feature request

GenericMappingTools/gmt#6567 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Let -Ra works for log graph. Open

feature request

GenericMappingTools/gmt#6614 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
IO_NC4_CHUNK_SIZE must allow 3 values for when dealing with cubes. Open

bug

GenericMappingTools/gmt#6632 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
The custom symbols zip/tar is no longer available (?) Open

bug

GenericMappingTools/gmt#6675 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Comment lines in text files not starting with a hash, get lost in GMTdataset Open

bug

GenericMappingTools/gmt#6737 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
gmtbinstats: Add an illustration showing the differences between hexagonal and rectangular tilings Open

documentation

GenericMappingTools/gmt#6743 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
MAP_FRAME_PEN auto-scaling is not ideal in modern mode Open

enhancement

GenericMappingTools/gmt#6786 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add a simple admin test script to exercise the macOS bundle Open

feature request help wanted

GenericMappingTools/gmt#6800 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
grdvector and PDF format: gigantic files Open

bug

GenericMappingTools/gmt#6815 · 11 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Unify potential supplement modules to use z positive up for relief Open

feature request

GenericMappingTools/gmt#6818 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Improved auto-labeling of colorbars in one-liners Open

feature request

GenericMappingTools/gmt#6831 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
PS file size not so "reasonable" with plot3d Open

bug

GenericMappingTools/gmt#6838 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 16, 2026
psmeca fails to properly render best-fit focal planes for pure tensor cases Open

bug

GenericMappingTools/gmt#6839 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Subplot with coast -E fails to set correct projection/region in subcalls Open

bug

GenericMappingTools/gmt#6858 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
-Xw+1c fails after gmt inset Open

bug

GenericMappingTools/gmt#6879 · 12 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
grdview has troubles with images not inRGB Open

bug

GenericMappingTools/gmt#6908 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
GMT6: incorrect regions when plotting using EPSG:3031 (Antarctic Polar Stereographic) Open

bug

GenericMappingTools/gmt#6938 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Normalization issues with sph2grd Open

bug

GenericMappingTools/gmt#7004 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Wrong projection inside `inset` Open

bug

GenericMappingTools/gmt#7005 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Wrong scale in vector attributes +z[scale] Open

bug

GenericMappingTools/gmt#7039 · 15 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
grdvector vector issues. Open

bug

GenericMappingTools/gmt#7045 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Multiple -JP plots start at end of previous plot (well, sort off) Open

bug

GenericMappingTools/gmt#7059 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Plot 3D symbols via plot3d in animations (via events) Open

feature request

GenericMappingTools/gmt#7094 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Different alignment options for map titles (-B+t+s) Open

feature request

GenericMappingTools/gmt#7106 · 8 comments · 1 reaction · 0 assignees · Indexed Sep 16, 2026
Automatic time axis anootations ovelap. Open

bug

GenericMappingTools/gmt#7128 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Let only modules using OpenMP list it on the synopsis line if enabled Open

feature request

GenericMappingTools/gmt#7173 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
More options for building/installing documentation to ease working on it Open

feature request

GenericMappingTools/gmt#7225 · 14 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Use more Math markup in documentation Open

documentation feature request good first issue help wanted

GenericMappingTools/gmt#7226 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
gravfft problems computing moho geopotential Open

bug

GenericMappingTools/gmt#7255 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add custom instructions for setting up DVC auth in the contributors guide Open

feature request

GenericMappingTools/gmt#7280 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Save polygon of research area when making a cross-section with project. Open

feature request

GenericMappingTools/gmt#7328 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Inset within subplot : -D*anchor* is lost Open

bug

GenericMappingTools/gmt#7397 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Julia gmtselect -R screws the segments Open

bug

GenericMappingTools/gmt#7435 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
One of the grdcut bugs Open

bug priority

GenericMappingTools/gmt#7453 · 14 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
free(): invalid pointer Open

bug

GenericMappingTools/gmt#7522 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Reformat sphinterpolate -Q documentation Open

documentation good first issue help wanted

GenericMappingTools/gmt#7620 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
grdfill fails, probably in situation where holes extend to the edge of the grid domain Open

bug

GenericMappingTools/gmt#7736 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
-Jepsg where epsg is an UTM with negative longitudes fails in classic but only for .ps in modern. Open

bug

GenericMappingTools/gmt#7773 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Speedup the building time by 10x with ccache Open

GenericMappingTools/gmt#7838 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add illustration to complicated module options Open

feature request help wanted

GenericMappingTools/gmt#7911 · 5 comments · 1 reaction · 1 assignee · Indexed Sep 16, 2026
Links to lower case options in documentation are odd Open

documentation

GenericMappingTools/gmt#7924 · 11 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Plotting grids vertically Open

bug

GenericMappingTools/gmt#7965 · 4 comments · 0 reactions · 3 assignees · Indexed Sep 16, 2026
Let logarithimc plots accept negative values Open

feature request

GenericMappingTools/gmt#8250 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Updates and clarifications to Debugging GMT on macOS with Visual Studio Open

documentation

GenericMappingTools/gmt#8258 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Ability topping NaN nodes/pixels in grdview with the NaN color Open

add-changelog documentation feature request

GenericMappingTools/gmt#8301 · 11 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
grdinterpolate generates one layer too much when reading the cube.nc test file Open

bug

GenericMappingTools/gmt#8353 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Let Movie only assemble animation (or make a dry run). Open

feature request

GenericMappingTools/gmt#8399 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026

GenericMappingTools/gmt

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