maps/progorod_wms.zmp/GetUrlScript.txt

var
sx,sy,sz:string;
lx,ty:extended;
rx,by:extended;
res:array[0..24] of extended;

begin
res[0]:= 0;
res[1]:= 50000;
res[2]:= 49500;
res[3]:= 25500;
res[4]:= 9783;
res[5]:= 4891.96980999999959749402;
res[6]:= 2445;
res[7]:= 1222;
res[8]:= 611;
res[9]:= 305;
res[10]:=152;
res[11]:=76;
res[12]:=38;
res[13]:=19;
res[14]:=9.5;
res[15]:=4.79999999999999982236;
res[16]:=2.39999999999999991118;
res[17]:=0;
res[18]:=0;
res[19]:=0;

lx:=-20037508+(getx*res[getz]*256);
rx:=-20037508+((getx+1)*res[getz]*256);

ty:=-15496570+((round(intpower(2,getz-1))-gety-1)*res[getz]*256);
by:=-15496570+((round(intpower(2,getz-1))-gety+0)*res[getz]*256);


ResultURL:=GetUrlBase+inttostr(getz)+'&BBOX='+RoundEX(lx,2)+','+RoundEX(by,2)+','+RoundEX(rx,2)+','+RoundEX(ty,2);
end.