How can I adjust the patch function to display correctly?
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
I want to display Wetlands data from the US Fish and Wildlife Service Wetlands Mapping page but I have been running in circles trying to figure out how to map it. I've gotten a display from using patch, but it is clearly incorrect. I do have multiple polygons, but again, not sure how to get them to display correctly. When I try geoshow('CA_Riparian.shp') I get nothing. Could someone help me modify my patch function to get it to display properly? The data can be found here: https://www.fws.gov/wetlands/Data/Data-Download.html
gx = geoaxes;
cali = shaperead('usastatehi.shp', 'UseGeoCoords', true, 'Selector',{@(name) strcmpi(name, 'California'), 'Name'});
lat = cali.Lat;
lon = cali.Lon;
geoplot(gx, lat,lon)
geobasemap(gx,'landcover')
land = shaperead('CA_Riparian.shp', 'UseGeoCoords',true);
ax2 = axes;
latW = land.Lat;
lonW = land.Lon;
patch(ax2,latW,lonW,'red','FaceAlpha',.4)
ax2.Visible = 'off';
ax2.XTick = [];
ax2.YTick = [];
Thank you!
0 comentarios
Respuestas (1)
Steven Lord
el 26 de Nov. de 2021
I'm not sure patch is the right tool for this job. Have you tried using geoplot or perhaps patchm from Mapping Toolbox instead?
Ver también
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!