How to plot text in mapshow map

8 次查看（过去 30 天）

显示更早的评论

David Franco 2019-9-13

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/480281-how-to-plot-text-in-mapshow-map

评论： Priyank Pathak 2022-9-15

在 MATLAB Online 中打开

I have this map I made using mapshow function:

I used the data in this structure to create the map:

My function is (I need to plot each citie with specific color):

load mapnew.mat % the structure with data
load resultscorrigido.mat % just for colors of cities
[C,ia,ic] = unique(results(:,1));
palett = flipud(hsv(numel(C))); % parula, jet, hsv
for ii = 1:numel(Snew)
    color = palett(ic(ii),:);
    mapshow(Snew(results(ii,2)),'FaceColor',color);
end

I want to plot the names of the cities (Snew(:).NAME) using each LAT x LON coordinates. I tried the function textm, but I get an error:

textm(Snew(94).LAT,Snew(94).LON,Snew(94).NAME)
Error using gcm (line 25)
Not a map axes.
Error in textm (line 96)
    mstruct = gcm;

How can I put a code inside my for loop to plot each citie name in my map?

Thanks in advance!

3 个评论
显示 1更早的评论隐藏 1更早的评论

David Franco 2019-10-25

Thank you very much Katie! It worked! Soooo simple...

Priyank Pathak 2022-9-15

https://in.mathworks.com/matlabcentral/answers/1805110-how-to-display-an-imagesc-plot-and-mapshow-plot-with-same-geographic-direction

@Katie pleae comment on this.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

请先登录，再回答此问题。

类别

Mathematics and Optimization Mapping Toolbox Map Display Vector and Raster Map Display

Radar Mapping Toolbox Map Display Vector and Raster Map Display

在 Help Center 和 File Exchange 中查找有关 Vector and Raster Map Display 的更多信息

产品

Mapping Toolbox

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by