topic Re: Export Web Map scales symbols in ArcGIS REST APIs and Services Questions

Export Web Map scales symbols

MathieuVillemont — Sat, 11 Dec 2021 20:46:37 GMT

I'm exporting a web map containing some graphics using PNG symbols.

However the size of the symbols in the PDF varies from the web map.

Strange things is that the symbols size also changes if I choose a different scale (cf. 5000.png and 25000.png).

Each graphics is sent with this JSON format :

{
     "geometry": {
          "x": 152234.89785321,
          "y": 6216854.2413964,
          "spatialReference": {
               "wkid": 102100
          }
     },
     "attributes": {},
     "symbol": {
          "angle": 0,
          "xoffset": 0,
          "yoffset": 0,
          "type": "esriPMS",
          "url": "point_ref.png",
          "width": 12,
          "height": 12
     }
}‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: Export Web Map scales symbols

shan_sarkar — Wed, 28 Jun 2017 09:52:39 GMT

Mathieu,

Have you tried using the following?

template.exportOptions = {
width: 500,
height: 400,
dpi: 96
};
template.format = "PDF";
template.layout = "MAP_ONLY";
template.preserveScale = true;

I hope this helps!

~Shan

Re: Export Web Map scales symbols

MathieuVillemont — Wed, 28 Jun 2017 10:04:16 GMT

Hi Shan,

I actually did not want to modify my JSON manually so I ended up modifying my data block properties in the MXD : General > Reference scale: <None> and it works!

Thanks