How do I plot a US state using the mapping toolbox?
6 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Shane
le 11 Juil 2014
Commenté : Sourov Kumar Mondal
le 27 Fév 2024
I need to plot California and then have to label points on the map based on latitude and longitude coordinates.
I got mapping toolbox for the first time and am confused about how to do this.
I checked the general help section and it didn't help much.
So I was able to plot California but still don't know how to plot points.
0 commentaires
Réponse acceptée
Supreeth Subbaraya
le 5 Août 2014
To plot a US State and points on it, you could something as shown below:
%Read vector features and attributes from shapefile
cali = shaperead('usastatehi', 'UseGeoCoords', true,'Selector',{@(name) strcmpi(name,'California'), 'Name'});
axesm mercator; %Define Map axes
geoshow(cali); %Display map
plotm(lat,lon,'Color','r','Marker','.','MarkerSize',50); %plot point at [lat,lon] location
You have to assign appropriate values to the lat and lon variables. The above code plots the California state with a point at lat = 39 and lon = -123.6234. Similarly you can use the other plotting functions available here.
Some useful links,
2 commentaires
Sourov Kumar Mondal
le 27 Fév 2024
Hi, using this code how can I add the longitude and latitude on x and y axis in the map?
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Map Display dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!