Autodesk 15606-011408-9330 User Guide - Page 108

Exporting from ER Mapper, Adding Raster Images to Your Map

Page 108 highlights

Help Index raster layers creating NE_Y_PIXEL 1 SW_X_PIXEL 15 SW_Y_PIXEL 1862 SE_X_PIXEL 1269 SE_Y_PIXEL 1852 ! ! File Encoding ! NBITS 8 BYTEORDER I SKIPBYTES 0 RECORDSKIPBYTES 0 BANDROWBYTES 1269 TOTALROWBYTES 3807 LAYOUT BIL BAND_RGB 3 2 1 ! ! Process Information ! PRE_PROCESSING_LEVEL "3a" ! ! End of File Exporting from ER Mapper You can also use ER Mapper from Earth Resource Mapping to export images as raster images in BIL (Band Interleaved Line) format along with associated HDR files. Autodesk MapGuide Server can access BIL files randomly, increasing performance over regular non-tiled raster images in some situations. For information about ER Mapper, go to: http://www.ermapper.com/ Adding Raster Images to Your Map As stated earlier, you can use raster images as layers that underlay vector layers, so that, for example, street data could appear on top of an aerial photo of the city. In this case, you must create a separate raster layer for each raster  image or RIC file. For detailed information about creating a raster layer, choose Help Contents, click the Index tab, and look up "raster layers, creating." 108 | Chapter 5 Working with Data in Autodesk MapGuide

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204

108
|
Chapter 5
Working with Data in Autodesk MapGuide
NE_Y_PIXEL
1
SW_X_PIXEL
15
SW_Y_PIXEL
1862
SE_X_PIXEL
1269
SE_Y_PIXEL
1852
!
!
File Encoding
!
NBITS
8
BYTEORDER
I
SKIPBYTES
0
RECORDSKIPBYTES
0
BANDROWBYTES
1269
TOTALROWBYTES
3807
LAYOUT
BIL
BAND_RGB
3 2 1
!
!
Process Information
!
PRE_PROCESSING_LEVEL "3a"
!
! End of File
Exporting from ER Mapper
You can also use ER Mapper from Earth Resource Mapping to export images
as raster images in BIL (Band Interleaved Line) format along with associated
HDR files. Autodesk MapGuide Server can access BIL files randomly,
increasing performance over regular non-tiled raster images in some situa-
tions. For information about ER Mapper, go to:
Adding Raster Images to Your Map
As stated earlier, you can use raster images as layers that underlay vector
layers, so that, for example, street data could appear on top of an aerial photo
of the city. In this case, you must create a separate raster layer for each raster
image or RIC file. For detailed information about creating a raster layer,
choose Help
Contents, click the Index tab, and look up
raster layers,
creating.
Help Index
raster layers
creating