topic Re: proc sgmap annotation bug? in New SAS User

proc sgmap annotation bug?

RobP — Fri, 16 Aug 2019 22:45:21 GMT

I'm trying to place some annotations on a map. I have two sets of annotations, a bubble plot and a text annotation.

If there are more than 500 observations in the annotation dataset, the text plot annotation does not get annotated to the map.

The weird thing is, if I have a bubble plot by itself there doesn't appear to be a limit to how many observations it will annotate, it will happily place down 600 bubble annotations. It's only once I have multiple 'series' being annotated that this shows up.

Code to reproduce (run it twice, once with the obs statement commented, then again with it uncommented):

data annotations_bubble;
  do x = -70 to -80 by -.1;
    do y = 35 to 39 by 1;
      size = 1;
      output;
    end;
  end;
run;

data annotations_text;
  x = -75;
  y = 37.5;
  size = .;
  text = 'X';
run;

data annotations_all;
  set annotations_text
      annotations_bubble(/* obs=499 */)  /* <------ UNCOMMENT HERE TO SEE ISSUE */      
      ;
run;


* BUBBLEPLOT;
ods graphics / reset=all imagename="bubble" imagefmt=png width=&img_width height=&img_height border=off;
proc sgmap mapdata=maps.states
           plotdata=annotations_all;
           ;
           
  esrimap url='http://services.arcgisonline.com/arcgis/rest/services/Canvas/World_Light_Gray_Base';
  
  text x=x y=y text=text   / textattrs=(size=50pt color=black);
  bubble x=x y=y size=size / fillattrs=(color=green);
  
%runquit;

Does anyone have a workaround for this? I'm currently running 9.4 TS1M5.

Re: proc sgmap annotation bug?

Reeza — Sat, 17 Aug 2019 19:24:23 GMT

Same in 9.4 TS1M6
This is likely a tech support question 😞

Re: proc sgmap annotation bug?

GraphGuy — Wed, 23 Jun 2021 13:42:29 GMT

I tried this on 9.4m7 Windows SAS, and it works there, therefore I'm guessing the underlying limitation was fixed.

Here's a slightly cleaned-up version of the example (and I ran it with 861 bubbles):

data bubbles;
do long = -160 to -80 by 2;
do lat = 30 to 70 by 2;
size = 1;
output;
end;
end;
run;

data text;
text_long=-75 ; text_lat=37.5; text='X';
run;

data annotations_all; set text bubbles;
run;

proc sgmap mapdata=mapsgfk.us_states plotdata=annotations_all;
openstreetmap;
choromap / mapid=statecode;
bubble x=long y=lat size=size / fillattrs=(color=green);
text x=text_long y=text_lat text=text / textattrs=(size=50pt color=red);
run;