鹰眼图是GIS中一个基本的功能,鹰眼图,顾名思义,在鹰眼图上可以像从空中俯视一样查看地图框中所显示的地图在整个图中的位置。 鹰眼是GIS软件的必备功能之一,主要用来表示数据视图中的地理范围在全图中的位置。
鹰眼一般具有的功能:
这里是对应文件:
01 MAP
02 IMAGETYPE "PNG"
03 EXTENT -180 -90 180 90
04 SIZE 600 300
05 SHAPEPATH "/gdata"
06 IMAGECOLOR 255 255 255
07 FONTSET "../fonts/fonts.list"
08 PROJECTION
09 "init=epsg:4326"
10 END
11 TEMPLATEPATTERN "tmpl-*"
12 SYMBOL
13 NAME "star"
14 TYPE VECTOR
15 FILLED TRUE
16 POINTS
17 0 0.375
18 0.35 0.375
19 0.5 0
20 0.65 0.375
21 1 0.375
22 0.75 0.625
23 0.875 1
24 0.5 0.75
25 0.125 1
26 0.25 0.625
27 END
28 END
29 REFERENCE
30 IMAGE "../images/worldref.png"
31 SIZE 300 150
32 EXTENT -180 -90 180 90
33 STATUS ON
34 MINBOXSIZE 30
35 MAXBOXSIZE 150
36 COLOR 255 255 0
37 OUTLINECOLOR 255 50 50
38 MARKERSIZE 30
39 MARKER "star"
40 END
41 WEB
42 TEMPLATE "to be replaced by map_web_template variable in section2.html"
43 IMAGEPATH "/owg/ms_tmp/"
44 IMAGEURL "/ms_tmp/"
45 METADATA
46 "wms_title" "WMS Demo Server"
47 "wms_onlineresource" "http://192.168.4.211/cgi-bin/mapserv?map=/mstu/htdocs/example2.map&"
48 "wms_srs" "EPSG:3857 EPSG:4326"
49 END
50 END
51 LAYER
52 NAME "land"
53 DATA "land_shallow_topo_8192.tif"
54 STATUS OFF
55 TYPE RASTER
56 END
57 LAYER
58 NAME "topo"
59 TYPE RASTER
60 CONNECTIONTYPE WMS
61 CONNECTION "http://wcs.osgeo.cn:8088/service?"
62 METADATA
63 "wms_srs" "EPSG:4326"
64 "wms_name" "maplet_i887"
65 "wms_server_version" "1.1.1"
66 "wms_format" "image/jpeg"
67 END
68 PROJECTION
69 "init=epsg:4326"
70 END
71 END
72 LAYER
73 NAME "states_poly"
74 DATA "wcountry.shp"
75 STATUS OFF
76 TYPE POLYGON
77 LABELITEM "NAME"
78 CLASS
79 NAME "States"
80 STYLE
81 COLOR 232 232 232
82 END
83 END
84 PROJECTION
85 "init=epsg:4326"
86 END
87 END
88 LAYER
89 NAME "states_line"
90 DATA "wcountry.shp"
91 STATUS OFF
92 TYPE LINE
93 CLASS
94 NAME "State Boundary"
95 STYLE
96 COLOR 132 132 32
97 END
98 END
99 PROJECTION
100 "init=epsg:4326"
101 END
102 END
103 LAYER
104 NAME "wriver"
105 DATA "wriver.shp"
106 STATUS OFF
107 TYPE LINE
108 CLASS
109 NAME "World River"
110 STYLE
111 COLOR 0 0 255
112 END
113 END
114 PROJECTION
115 "init=epsg:4326"
116 END
117 END
118 LAYER
119 NAME "wroads"
120 DATA "wroads.shp"
121 STATUS OFF
122 TYPE LINE
123 CLASS
124 NAME "World Road"
125 STYLE
126 COLOR 100 200 100
127 END
128 END
129 PROJECTION
130 "init=epsg:4326"
131 END
132 END
133 END
你可以在这里看到HTML Template 代码.
7 | FONTSET "../fonts/fonts.list" | 7 | FONTSET "../fonts/fonts.list" | ||
n | n | 8 | PROJECTION | ||
9 | "init=epsg:4326" | ||||
10 | END | ||||
8 | TEMPLATEPATTERN "tmpl-*" | 11 | TEMPLATEPATTERN "tmpl-*" | ||
36 | MARKER "star" | 39 | MARKER "star" | ||
n | 37 | END | n | ||
38 | SCALEBAR | ||||
39 | IMAGECOLOR 255 255 255 | ||||
40 | LABEL | ||||
41 | COLOR 0 0 0 | ||||
42 | SIZE TINY | ||||
43 | END | ||||
44 | STYLE 1 | ||||
45 | SIZE 160 2 | ||||
46 | COLOR 0 0 0 | ||||
47 | UNITS KILOMETERS | ||||
48 | INTERVALS 2 | ||||
49 | TRANSPARENT FALSE | ||||
50 | STATUS ON | ||||
51 | END | 40 | END | ||
94 | END | 83 | END | ||
n | n | 84 | PROJECTION | ||
85 | "init=epsg:4326" | ||||
86 | END | ||||
95 | END | 87 | END | ||
105 | END | 97 | END | ||
n | n | 98 | END | ||
99 | PROJECTION | ||||
100 | "init=epsg:4326" | ||||
106 | END | 101 | END | ||
118 | END | 113 | END | ||
n | n | 114 | PROJECTION | ||
115 | "init=epsg:4326" | ||||
116 | END | ||||
119 | END | 117 | END | ||
130 | END | 128 | END | ||
t | t | 129 | PROJECTION | ||
130 | "init=epsg:4326" | ||||
131 | END | ||||
131 | END | 132 | END |
下面展示的是使用表单进行提交,各种参数通过 input
来传递。效果与上面是一样的: