/**
 * 定义图标区域
 */
var symbol_flick = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/gis/dyCenter.gif",
    width: "64px",
    height: "64px"
}

var symbol_zb = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/gis/ls_swjc.png?r=2",
    width: "14px",
    height: "14px"
};

var symbol_river = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/gis/sjhl.png",
    width: "16px",
    height: "16px"
};

var symbol_basin = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/gis/sjhp.png",
    width: "16px",
    height: "16px"
};

var symbol_rh = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/gis/rhhd.png",
    width: "16px",
    height: "16px"
};

var symbol_sz_syd = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/gis/syd.png",
    width: "16px",
    height: "16px"
};

var symbol_sshy = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/syq/sshy.png",
    width: "16px",
    height: "16px"
};

var symbol_sz_auto = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/gis/szzdz.png",
    width: "16px",
    height: "16px"
};

var symbol_sz_lz = {
    type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
    url: ctx + "static/images/gis/syd.png",
    width: "16px",
    height: "16px"
};

var symbol_basinxx = {
    type: "simple-marker",  // autocasts as new SimpleMarkerSymbol()
    style: "circle",
    color: "red",
    size: "10px",  // pixels
    outline: {  // autocasts as new SimpleLineSymbol()
        color: [255, 255, 0],
        width: 0  // points
    }
};

var symbol_wiu1h2h = {
    type: "simple-marker",  // autocasts as new SimpleMarkerSymbol()
    style: "diamond",
    color: "blue",
    size: "12px",  // pixels
    outline: {  // autocasts as new SimpleLineSymbol()
        color: [255, 255, 0],
        width: 0  // points
    }
};

var symbol_s_blue_u = {
    type: "picture-marker",
    url: ctx + "static/images/syq/s_blue_u.gif",
    width: "20px",
    height: "20px"
};

var symbol_z_blur_u = {
    type: "picture-marker",
    url: ctx + "static/images/syq/z_blur_u.gif",
    width: "20px",
    height: "20px"
};

var symbol_pin = {
    type: "picture-marker",
    url: ctx + "static/images/syq/dyCenter.gif",
    width: "30px",
    height: "30px"
};