稳定盈利的期货交易方法-量化趋势交易

alantop's blog

量化趋势交易
随笔 - 595, 文章 - 0, 评论 - 921, 引用 - 0
数据加载中……

OZI MAP文件格式详解

Map File Format

In the text below the lines in the map file are marked with a dot.

Only those parameters which can be modified/created by the user are described, parameters which are used for special cases are not described.

The lines in green are optional

The Map File

The lines are in the order they are in the map file.


--------------------------------------------------------------------------------

Header and Version of File

OziExplorer Map Data File Version 2.1

--------------------------------------------------------------------------------

Title of Map - any text string

Brisbane Region

--------------------------------------------------------------------------------

Link to map image file

D:\OziMaps\regional\south.ozf2
Can be 1 of 2 things

1 TIFF scale factor - redundant, no longer used and has been replaced by line below
1 ,Map Code, - only used for special types of maps - Note - cannot be modified by the user but must be there.

--------------------------------------------------------------------------------

Datum settings

WGS 84,, 0.0000, 0.0000,WGS 84 - Note - for normal maps only the datum in the first field is used the rest of the parameters are for datum shifts and there is normally no need for these to be modified by the user.

--------------------------------------------------------------------------------

Reserved fields, the lines must be there

Reserved 1
Reserved 2

--------------------------------------------------------------------------------

Magnetic Variation entry - degrees,minutes

Magnetic Variation,,,E

--------------------------------------------------------------------------------

Map Projection

Map Projection,Lambert Conformal Conic,PolyCal,No,AutoCalOnly,No,BSBUseWPX,Yes
Parameters

Map Projection - must match the projection name used in OziExplorer
PolyCal - the next parameter is Yes if Polynomial calibration is used and No if not
AutoCalOnly - Yes if calibration cannot be adjusted by the user No if it can
BSBUseWPX - For BSB images only, Yes if the calibration equations contained in the BSB file are used.

--------------------------------------------------------------------------------

Calibration points, there are always 30
Only 9 points can be modified from within OziExplorer but OziExplorer will use the full 30 if they exist in the .map file.

Point01,xy, 494, 235,in, deg, 24, 0,S, 148, 0,E, grid, , , ,S
Point02,xy, 4076, 238,in, deg, 24, 0,S, 154, 0,E, grid, , , ,S
Point03,xy, 4011, 2854,in, deg, 28, 0,S, 154, 0,E, grid, , , ,S
Point04,xy, 550, 2851,in, deg, 28, 0,S, 148, 0,E, grid, , , ,S
Point05,xy, , ,in, deg, , ,S, , ,E, grid, , , ,S
Point06,xy, , ,in, deg, , ,S, , ,E, grid, , , ,S
...
Point30,xy, , ,in, deg, , ,N, , ,W, grid, , , ,N

--------------------------------------------------------------------------------

Projection setup parmeters, all on one line.

Projection Setup, 0.000000000, 152.000000000, 1.000000000, 2500000.00, 100000.00, -24.666667000, -27.333333000,,,
Parameters

Latitude Origin
Longitude Origin
K Factor
False Easting
False Northing
Latitude 1
Latitude 2
Height - used in the Vertical Near-Sided Perspective Projection
Sat - not used
Path - not used

--------------------------------------------------------------------------------

A marker line, it contains no information but is used as a file marker, must be there

Map Feature = MF ; Map Comment = MC These follow if they exist
Map Features, there are 3 lines per feature

Line 1 Parameters

Number
Name
Latitude
Longitude
Show Format - not used
Fore Color
Back Color
Symbol Name
Create Waypoint
Waypoint Name
Format Type - internal use
Line 2 - the link to the picture, if there is no picture a blank line must be there
Line 3 - the description of the feature, if no description the blank line must be there

MF, 1,MF 1 , -26.557302, 152.679007, 0, 16777215, 16711680, ,1,MF1
c:\pictures\photo5.jpg
This is a good camping spot
MF, 2,MF 7 , -26.713354, 153.249176, 0, 16777215, 16711680,Asterisk.bmp ,1,MF7
Map Comments, there are 2 lines per comment

Line 1 Parameters

Number
Latitude
Longitude
Show Format - not used
Fore Color
Back Color
Width
Height
Font Size
Font Style
Line 2 - The text for the comment

MC, 1, -26.572626, 152.512726, 0, 0, 65280, 68,20,6,0
Map Comment 1
MC, 2, -26.661532, 152.633450, 0, 0, 13158342, 182,82,13,1
Map Comment 2 This is a large map comment
MC, 3, -26.659946, 152.634492, 0, 0, 13158342, 182,82,13,1
Map Comment 3
Attached file marker, .plt, .wpt, .evt, .pnt files can be included

Track File = TF These follow if they exist
The attached files - not limited to just track files

TF,e:\GpsMap\Data\000_2.plt
TF,e:\GpsMap\Data\aa_demo1.plt
TF,e:\GpsMap\Data\000_test.plt
TF,e:\GpsMap\Data\001_test.plt
TF,e:\GpsMap\Data\aaa.pnt
TF,e:\GpsMap\Data\names.pnt

--------------------------------------------------------------------------------

The Moving Map section marker

Moving Map Parameters = MM? These follow if they exist
Use in Moving Map, if this parameter is set to No then the map will be excluded when looking for a new map to change to when using moving map mode. It does not affect other map find functions.

MM0,Yes
Number of Map border points (corner markers)
Only 4 points can be set graphically in OziExplorer but up to 100 points can be used when derived from other sources, such as importing BSB charts.

MMPNUM,4
The x, y pixel location of each border point, there must be an entry for each border point.
These are used by OziExplorer as the map loads to determine the map border points.

MMPXY,1,494,234
MMPXY,2,4076,238
MMPXY,3,4012,2855
MMPXY,4,549,2852
The lat, lon position of each border point, there must be an entry for each border point.
These values are used in the map find and moving map functions when looking for maps.
If these values are not there then the map will never be found.
If these values do not agree with the MMPXY points (after map calibration is applied) then map finding in moving map will not function correctly.
These values will be overwritten by the calculated value from the above x, y points every time the map is saved.

MMPLL,1, 147.999332, -23.998496
MMPLL,2, 154.000701, -23.999946
MMPLL,3, 154.001025, -28.001546
MMPLL,4, 147.998983, -28.001469
The scale of the image meters/pixel, its calculated in the left / right image direction.
It is calculated each time OziExplorer is run, the value in the file is used when searching for maps of "more detailed" scale.

MM1B,170.352987

--------------------------------------------------------------------------------

The lat/lon grid setup

LL Grid Setup
LLGRID,No,10 Min,Yes,8421504,255,16711935,10 Min,16777215,8421504,9,1,Yes,x
Parameters

LLGRID - identifier
Grid On - Yes = display grid
Grid spacing - number and unit
Autoscale - Yes = autoscale on
Degree line color
Minute line color
second line color
label spacing - number and unit
label fore color
label back color
label size
label - show on all screens
x - ignore
The Other grid setup

Other Grid Setup
GRGRID,No,10 Km,Yes,255,16711680,10 Km,16711680,16777215,9,1,Yes,Yes,No,x
GRGRID - identifier
Grid On - Yes = display grid
Grid spacing - number and unit
Autoscale - Yes = autoscale on
Km line color
Meter line color
label spacing - number and unit
label fore color
label back color
label size
label - show on all screens
Clip to neat line
No meters shown in label ??
Show last 3 digits in label ??
x - ignore
The position the map will display when it is opened

MOP,Map Open Position,3008,2324
The map image width and height - not used, just for information

IWH,Map Image Width/Height,4440,3590

posted on 2008-08-30 13:44 AlanTop 阅读(1829) 评论(0)  编辑 收藏 引用 所属分类: gis数据格式


只有注册用户登录后才能发表评论。
【推荐】超50万行VC++源码: 大型组态工控、电力仿真CAD与GIS源码库
网站导航: 博客园   IT新闻   BlogJava   知识库   博问   管理