Error in geoshow: (displaytype,'Surface')

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SChow
SChow on 17 Jul 2020
Answered: SChow on 21 Jul 2020
Hi
I am getting a weird error and the geoshow function is not working with 'Displaytype', 'Surface' and
set(gca,'colorscale','log')
. However, it is working without the line, however I require the colorscale in log scales
set(gca,'colorscale','log')
However, it is working with 'Displaytype', 'texturemap'. Which I am avoiding as I do not want the Nan values to show any color according to the answer here https://de.mathworks.com/matlabcentral/answers/253209-hide-nans-in-geoshow
My code until now is,
[LAT LON]=cdtgrid(180/4320);%%using climate data toolbox
%%%data is a matrix of 4320x8640
figure
ax = axesm('MapProjection', 'eckert4','grid','on', ...
'frame', 'on')
%axesm eckert4
worldmap world
hold on
land = island(LAT,LON);
% Set ocean values to NaN:
data(~land) = NaN;
geoshow(LAT,LON,data, 'DisplayType','surface')
CT = customcolormap([0 0.1 0.4 0.6 1], {'#740001','#d62d20','#ffbf00','#005b96','#99ccff'});
colormap(CT)
cb = colorbar;
cb.Label.String = 'PM_2_._5 (\mug/m^3)';
caxis([1 45])
cbarrow
set(gca,'colorscale','log')
%%%using Climate data toolbox @Chad Greene
bordersm
cb.YTick = [1 3 5 10 20 30 45];
cb.YTickLabel = {'1', '3','5', '10', '20', '30', '45'};
plabel;mlabel;
The following warning appears and the plot is not complete, just showing the country boundaries and no surface
Warning: Error creating or updating Surface
Error in value of property CData
DataSpace or ColorSpace transform method failed
Warning: Error creating or updating Surface
Error in value of property CData
DataSpace or ColorSpace transform method failed

Answers (1)

SChow
SChow on 21 Jul 2020
pcolorm is an immediate alternative to using geoshow.

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