cpt-city

Recent changes

23/07/2021
Added the usgs schemes by the USGS and Dr. Richard L. Langford.
15/08/2019
The gradients are now available in map format, as used by Tecplot.
24/05/2019
Added the moon scheme by Paul Naylor.
15/01/2019
Updated the cmocean collection to version 2.0, with four new maps: topo, rain, tarn and diff.
20/12/2018
Added the cividis colour-maps by Nuñez, Anderton and Renslow
18/07/2016
Added the cmocean palettes by Kristen M. Thyng.
04/04/2016
Gradients are now available in the QGIS style format (qgs) and the PostGIS format (pg) — it should also be possible to use the latter in the GDAL program gdaldem, the GRASS r.colors utility and in ESRI products which call for a HDR color table.
02/03/2016
Added Christopher Wesson's Western Arabia Terra ramp.
Added the matplotlib perceptually uniform sequential colour-maps.
23/09/2015
Updated the GMT gradients.
02/07/2015
Added the Wikipedia gay flag schemes.
18/02/2015
Added the Statistik Stadt Zürich schemes.
06/09/2014
Added the sky gradients by Rafi.
01/09/2014
Added the GRID-Arendal schemes.
06/06/2014
Added the IDV schemes.
25/02/2014
Gradients in the PaintShop Pro format, formerly with the "grd" extension, now have the "PspGradient" extension.
13/02/2014
Added the Gacruxa art gradients.
04/11/2013
Added the Heine collection of scales for geological time.
08/07/2013
Added a bathymetry-only variant of the IBCSO scheme for Southern Ocean bathymetry.
15/06/2013
Added the NSA scheme for global surveillance.
11/04/2013
Added the IBCSO scheme for Southern Ocean bathymetry.
05/04/2013
Added the lookup tables from the ImageJ astronomical visualisation program.
25/02/2013
Added the colour maps included with the Fractint fractal generation program.
19/02/2013
Added two wikipedia cartographic schemes: subtle elevation for Pakistan and a topographic/bathymetric scheme for Colombia.
01/10/2012
Experimental tagging removed.
17/08/2012
All SVG files now include a preview.
New metadata files DESC.xml are included in the zipfiles, this information can be used by software (in particular, QGIS) to aid the browsing a downloaded copy of the archive.
All COPYING.xml files now include a distribute field, used by 3rd party distributors of subpackages. Currently only QGIS uses this field, other projects are welcome to use the same mechanism.
08/08/2012
Added an experimental tagging feature. The tags will be used to improve existing selections (views) and generate new ones.
04/07/2012
Added new cartographic from wikipedia users TUBS and Lilleskut.
12/06/2012
Added the classic schemes by Peggy Jentoft.
08/05/2012
Added the mby scheme by M. Burak YIKILMAZ.
18/04/2012
Added Kenneth Moreland's diverging schemes.
12/04/2012
Added the XKCD bathymetry scheme and the GIMP Paint Studio gradients.
05/04/2012
Added Greg Reed's discretisation of the ETOPO1 palette.
03/04/2012
Added new Wikipedia schemes for precipitation.
Lithuanian elevation.
Several new standard schemes for countries.
Elevation schemes extracted from old encyclopedias.
27/03/2012
Added new Wikipedia schemes for life expectancy and Black Forest topography.
09/03/2012
Added the SAGA colour tables.
25/01/2012
Added the cubehelix schemes by Dave Green.
20/01/2012
Added the NCL colourmaps.
04/01/2012
Updated Tom Patterson's topographical schemes.
30/12/2011
Added wkp/plumbago, a global elevation scheme.
Added three more wikipedia country schemes.
16/12/2011
Added os, elevation schemes from the Ordnance Survey.
Added Tom Patterson's schemes for US physical maps.
30/11/2011
Added ukmo, several schemes for meteorology from the UK Met office.
Added gery's scheme for seismic amplitude plots.
25/11/2011
Added new wikipedia schemes, wkp/ice for ice-thickness, and another for the elevation and bathymetry of the Celtic Sea.
20/11/2011
Added pd/astro, a set of gradients taken from astronomical images, by Piecrust Design.
16/11/2011
Completed the transition to full alpha channel (transparency, opacity) support. Gradients which have an alpha channel now have an extra field in their description stating the colour which replaces alpha in formats which do not support it (cpt, soa, gpf). The form is αB for black, αW for white and so on.
28/10/2011
All gradients now available in the SOA/DS9 colour map (soa) format.
16/10/2011
Updated all of the COLOURLovers palettes and their continuous versions using the variable widths now available in the COLOURLovers web API.
01/08/2011
Added a Wikipedia χ2 confidence scheme.
05/05/2011
All gradients now available in the CCS3 gradient (c3g) format.
12/04/2011
Added three new GRASS colour ramps.
10/03/2011
Added the ESRI ramps.
04/03/2011
Added four Wikipedia stratigraphy schemes.
04/02/2011
Added the Blackheartedwolf art gradients.
30/01/2011
Updated the neota gradients.
01/11/2010
All gradients now available in the Gnuplot format (gpf).
Several new schemes in pm.
22/10/2010
Added the Petr Mikulík's Gnuplot/pm3d schemes.
18/10/2010
Added the CalorieLab obesity schemes.
11/10/2010
Added the IBCAO scheme for arctic bathymetry.
15/09/2010
Added some Art Deco and Nouveau gradients by Piecrust Design.
10/09/2010
Added a selection of COLOURLovers palettes by evad (and continuous versions).
15/07/2010
Added GMT nighttime by Andreas Trawoeger.
27/06/2010
Added DS9 colour scales for astronomy in ds9.
08/06/2010
Felix von Luschan skin-colour scales in fvl.
19/05/2010
Four new garish DEM palettes in jjg/dem.
18/04/2010
Improved versions of jjg/cbcont and jjg/cbac.
14/04/2010
Added Neota 10, ten-step sequential schemes based on Neota's gradients.
09/04/2010
Continuous versions of the COLOURLovers collection
04/04/2010
Continuous and near-continuous versions of Cynthia Brewer's schemes.
02/04/2010
Serrated versions of Cynthia Brewer's schemes.
23/03/2010
Legends for geospatial data from the New Jersey Geographical Survey.
12/03/2010
Added three new Wikipedia schemes.
21/01/2010
Added the NCDC's palette for the probability of a white Christmas.
16/01/2010
Due to a typo in a build script all of the version 1.57 zip files contained only cpt files, now fixed.
12/01/2010
Added copyright information for all files. The information applies to all of the gradients in a directory, and so some directory reorganisation was required for J.J. Green's gradients and the Wikipedia schemes.

Older news can be found here.

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J.J. Green 2013