[Geomoose-users] issue with adding wms in a different projection

[Mark Volz]

Hello,

I wonder if I might have fell on a bug within htdocs/proj4js/lib/proj4js.js
(proj4js-compressed.js) file when using NAD27.  It seems that there is no
"towgs84" is missing.  

Proj4js.Datum = {
  "WGS84": {towgs84: "0,0,0", ellipse: "WGS84", datumName: "WGS84"},
  "GGRS87": {towgs84: "-199.87,74.79,246.62", ellipse: "GRS80", datumName:
"Greek_Geodetic_Reference_System_1987"},
  "NAD83": {towgs84: "0,0,0", ellipse: "GRS80", datumName:
"North_American_Datum_1983"},
  "NAD27": {nadgrids: "@conus, at alaska, at ntv2_0.gsb, at ntv1_can.dat", ellipse:
"clrk66", datumName: "North_American_Datum_1927"},
  "potsdam": {towgs84: "606.0,23.0,413.0", ellipse: "bessel", datumName:
"Potsdam Rauenberg 1950 DHDN"},
  "carthage": {towgs84: "-263.0,6.0,431.0", ellipse: "clark80", datumName:
"Carthage 1934 Tunisia"},
  "hermannskogel": {towgs84: "653.0,-212.0,449.0", ellipse: "bessel",
datumName: "Hermannskogel"},
  "ire65": {towgs84: "482.530,-130.596,564.557,-1.042,-0.214,-0.631,8.15",
ellipse: "mod_airy", datumName: "Ireland 1965"},
  "nzgd49": {towgs84: "59.47,-5.04,187.44,0.47,-0.1,1.024,-4.5993", ellipse:
"intl", datumName: "New Zealand Geodetic Datum 1949"},
  "OSGB36": {towgs84:
"446.448,-125.157,542.060,0.1502,0.2470,0.8421,-20.4894", ellipse: "airy",
datumName: "Airy 1830"}
};  




Mark Volz
GIS Specialist
Lyon County, MN


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