merge sinu

  };

  exports.inverse = function(p) {

    var lat, temp, lon;

    var lat, temp, lon, s;

    /* Inverse equations

    -----------------*/

    p.x -= this.x0;

    lon = p.x / this.a;

    p.y -= this.y0;

    lat = p.y / this.a;

    if (this.sphere) {

      p.y /= this.C_y;

      lat = this.m ? Math.asin((this.m * p.y + Math.sin(p.y)) / this.n) : (this.n !== 1 ? Math.asin(Math.sin(p.y) / this.n) : p.y);

      lon = p.x / (this.C_x * (this.m + Math.cos(p.y)));

      lat /= this.C_y;

      lon = lon / (this.C_x * (this.m + Math.cos(lat)));

      if (this.m) {

        lat = common.asinz((this.m * lat + Math.sin(lat)) / this.n);

      }

      else if (this.n !== 1) {

        lat = common.asinz(Math.sin(lat) / this.n);

      }

      lon = common.adjust_lon(lon + this.long0);

      lat = common.adjust_lat(lat);

    }

    else {

      lat = common.pj_inv_mlfn(p.y / this.a, this.es, this.en);

      var s = Math.abs(lat);

      s = Math.abs(lat);

      if (s < common.HALF_PI) {

        s = Math.sin(lat);

        temp = this.long0 + p.x * Math.sqrt(1 - this.es * s * s) / (this.a * Math.cos(lat));

      else if ((s - common.EPSLN) < common.HALF_PI) {

        lon = this.long0;

      }

    }

    p.x = lon;

    p.y = lat;

    return p;

    code:'esriOnline',

    ll:[-74,41],

    xy:[-8237642.318702244, 5012341.663847514]

  },{

    code:"+proj=sinu +lon_0=0 +x_0=0 +y_0=0 +a=6371000 +b=6371000 +units=m +datum=none +no_defs",

     xy: [ 736106.55, 5893331.11 ], 

      ll: [11.0, 53.0] 

  }

];