UMN MapServer

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UMN MapServer

• ??????? ????????
• ???????????????????????????????????
• ????????????????????????????

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UMN MapServer

• ?????????? ??????????????
• ??????????????????? ?????????? ??????????????????
  
• ??????????????? ?????????????????????????????????
  
• ???????? CGI Script ( PHP, Python, Perl, Ruby,
  Java, and C )
• ?????????????????????
• ????????????????????????????????????????????
• ???????????????????????????? ??????? ??????? ???
  ???????
• ????????????????????? 4.10.2
• ??????????????? http//mapserver.gis.umn.edu/

3
MapServer Basic Functionality

• Map Creation
• Map Component(eg. Legend, Scalbar and reference
  map)
• Simple feature Query
• On-the-fly projection
• Annotation including scaling, rotation, outline
  and drop shadows

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MapServer Features

• Advanced cartographic output
• Scale dependent feature drawing and application
  execution
• Feature labeling
• TrueType fonts
• Map element automation (scalebar, reference map,
  and legend)
• Thematic mapping using logical- or regular
  expression-based classes
• Support for popular scripting and development
  environments
• PHP, Python, Perl, Ruby, Java, and C
• Cross-platform support
• Linux, Windows, Mac OS X, Solaris, and more
• A multitude of raster and vector data formats
• Map projection support
• On-the-fly map projection

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MapServer Input Data Format

• Raster
• TIFF, GeoTIFF, PNG, JPEG, GIF
• GDAL
• Verctor
• ShapeFile
• OGR(MIF, TAB, DGN, ArcInfo, GML)
• PostGIS, SDE, Oracle Spatial
• Other
• OGC

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MapServer Output Data Format

• Raster
• PNG, JPEG, GIF, WBMP
• Verctor
• Flash, PDF, GML(WFL)
• Other
• OGC WMS

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System Requirement

• Operation System
• Web Server
• CGI
• Database

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MapServer Installation

• Web Server
• MapServer 4.10.2
• Mapscript 4.10 with PHP 5.2.1 and up
• PostgreSQL 8.1
• PostGIS

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MS4W

• ???????????????????? ms4w_2.2.4.zip
• unzip ms4w_2.2.4.zip ????? root directory ???
  drive ??????????
• doubleclick ???apache-install.bat ?????????
  Apache ????????
• ????????????????????? Apache ??????????????
  D\ms4w\Apache\conf\httpd.conf
• line 53 Listen 80 ? Listen 8010

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MapServer Installation

• For Windows
• ms4w_2.2.4.zip
• Web Server Apache 2.2.4
• PHP 5.2.3 with Mapscript 4.10
• MapServer 4.10.2
• PostgreSQL 8.1
• PostGIS

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http//localhost8010
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http//localhost/cgi-bin/mapserv.exe
???????????????? MapServer
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UMN MapServer

• ???????? Map File

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MapServer
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Map File
MAP
Size, Extent
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????????????????????? Map File

• MapFiles ?????????????????(not case-sensitive) 
• ????????????????????????????????(non-alphanumeric
  characters) ???? MapServer keyword
  ????????????????????????? ( quoted) 
• ????? Layers ?? Map File ???????????? 50 Layers
  ????????? layers ????????????????? map.h
  ???????????? layer ????????????? MS_MAXLAYERS
  ???? compile
• File paths ???????????????? absolute paths ????
  paths relative ???????????????????????? Map File
  ???? data files ???????????? relative ???
  SHAPEPATH
• ???????????? Map File ??????? hierarchical
  structure ????? Map object ???? "root" ???
  objects ????????????????? Map object

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Map file D\ms4w\Apache\htdocs\day1\ex-01.map

• MAP
• NAME HELLO
• STATUS ON
• EXTENT 0 0 1 1
• SIZE 500 300
• IMAGECOLOR 200 150 255
• IMAGETYPE png
• LAYER
• NAME "credits"
• TYPE POINT
• FEATURE
• POINTS 0 0 END
• TEXT 'Hello world.'
• END
• CLASS
• END
• END
• END

CLASS LABEL TYPE BITMAP COLOR 255
0 0 END end of label END end of class
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Map file Output
http//localhost/cgi-bin/mapserv.exe ?map./../ht
docs/day1/ex-01.mapmodemap
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MAP Object

• General Map Settings
• NAME  
• UNITS feetincheskilometersmetersmilesdd 
• EXTENT minx miny maxx maxy
• How to get extent
• - ogrinfo province.shp al -summary
• - SELECT extent(the_geom) from province
• STATUS onoff

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???????? Extent
Quantum GIS Layer - - gtProperties
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???????? Extent (Vector)

• ogrinfo
• ogrinfo filename.shp layername so enter

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???????? Extent (Vector)

• PostGIS
• SELECT extent(the_geom) FROM province

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???????? Extent (Raster)

• gdalinfo
• gdalinfo filename.tifenter

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???????? Extent

• ??????? Quantum GIS
• CD/software/Qgis/qgis-0.8.0_setup.exe
• FW Tools
• CD/software/ms4/FWTools105.exe

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???????? Extent (Vector)

• ogrinfo
• ogrinfo d\ms4\shp\province.shp province -
  so enter

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???????? Extent (Vector)

• PostGIS
• SELECT extent(the_geom) FROM province

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Map file D\ms4w\Apache\htdocs\day1\ex-02.map

• MAP
• NAME THAI
• STATUS ON
• EXTENT 0 0 4000 3000
• SIZE 400 300
• IMAGECOLOR 200 255 255
• WEB
• IMAGEPATH /ms4w/apache/htdoc/tmp/
• IMAGEURL ./../tmp/
• END
• LAYER
• NAME PROVINCE
• TYPE POLYGON
• STATUS DEFAULT
• DATA /ms4/shp/province.shp
• LABELITEM CHANGWAT
• CLASS
• NAME ???????

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Map file Output
http//localhost/cgi-bin/mapserv.exe ?map./../
htdocs/day1/ex-02.map modemaplayersall
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Browse Mode
http//localhost/cgi-bin/mapserv.exe ?map./../
htdocs/day1/ex-01.map modebrowselayersal
l
mapserv() Web application error. No template
provided.
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Browse Mode
MAP NAME HELLO STATUS ON EXTENT -1 -1 1
1 SIZE 400 400 IMAGECOLOR 200 150
255 IMAGETYPE png WEB TEMPLATE
ex-01.html IMAGEPATH
"/ms4w/apache/htdocs/tmp/" IMAGEURL
"./../tmp/" END LAYER ...
... END
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Browse Mode
http//localhost/cgi-bin/mapserv.exe ?map./../
htdocs/day1/ex-01.map modebrowselayersal
l
Content-type text/html msReturnPage() Unable to
access file. ex-01.html
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Browse Mode

• ????? ex-01.html
• lthtmlgt
• ltbodygt
• ltIMG SRCimg BORDER"0"gt
• lt/bodygt
• lt/htmlgt

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Browse Mode

• msSaveImageGD() Unable to access file.
• Unable to open file /ms4w/apache/htdocs/tmp/HE
  LLO1189416292664.png for writing
• ????????????
• ????? Folder /ms4w/apache/htdocs/tmp/

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Browse mode

• ??????????????? Page
• Rt. Click ?????? -gt Properties
• ??????? Path ??????
• IMAGEURL "./../tmp/"

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MapSurfer

• MapSurfer http//172.20.26.100/mapsurfer.zip
• Unzip to /ms4w/Apache/htdocs/

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http//172.20.26.100/mapsurfer.zip
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http//localhost8010/mapsurfer/
mapper.html
layers.html
refmap.html
info.html
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MapSurfer

• ????? Map File
• TEMPLATEPATTERN printable.htmlloader.html
• Web Interface
• WEB
• TEMPLATE "printable.html"
• EMPTY "/mapsurfer/info.html"
• IMAGEPATH "/ms4w/Apache/htdocs/tmp/"
• IMAGEURL "./../tmp/"
• END

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MapSurfer

• Mapsurfer/mapper.html
• Line 21 var mapfile '../htdocs/mapsurfer/test.
  map'
• Line 22 var extent new Array(325216 ,620850,
  1213687, 2263257)
• Line 23 var layers new Array('province,
  district')
• // fullview action
• Line 41 actions4 'myMap.redraw(new
  Array(325216 ,620850,
• 1213687, 2263257)) swap(\'fullview\',
  \'fullview_off\')'
• // socal action
• Line 43 actions5 'myMap.redraw(new
  Array(412507 ,1517078,594970,1731143))
  swap(\'socal\', \'socal_off\')'

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MapSurfer

• Mapsurfer/layers.html
• ???????????????(Layers)
• ltform name"layerselect"gt
• ltinput name"province"
• typecheckbox checked
• onClickloadLayers() gt
• ???????ltbrgt
• lt/formgt

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MapSurfer - query map
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MapSurfer - query map
quake_footer.html
lt/tablegt
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p.Mapper

• P.Mapper cd/software/ms4w/pmapper_ms4w-3.1-b4.
  zip
• Unzip to ms4w
• Edit /ms4w/apache/httpd/httpd.conf
• Alias /pmapper "/ms4w/apps/pmapper"
• ltDirectory "/ms4w/apps/pmapper"gt
• AllowOverride None
• Options Indexes FollowSymLinks Multiviews
• Order allow,deny
• Allow from all
• lt/Directorygt
• Restart service Apache

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D\ms4w\apps\pmapper\config\default\php_config.php
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Data Access and Performance

• Native
• Shapefile
• Geo Tiff image
• PostGIS
• GDAL/OGR
• Map
• etc.

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MAP Object

• General Output Settings
• IMAGETYPE gifpngjpegwbmpgtiffswfuserdefined
  
• SIZE x y in pixels  
• WEB see WEB object

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WEB Object

• WEB IMAGEPATH /ms4w/Apache/htdocs/
•  IMAGEURL "/tmp/" ERROR /ms4w/Apache/htdocs/ms_
  error.htm
•  EMPTY /ms4w/Apache/htdocs/ms_empty.htm LOG
  /ms4w/Apache/htdocs/logs/mapserver.log
• END

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LAYER Object

• General Layer Settings
• NAME
• limited to 20 characters.
• This name is the link between the MapFile and web
  interfaces that refer to this name.
• They must be identical.
• The name should be unique.
• STATUS onoffdefault
• TYPE pointlinepolygoncircleannotationraster
  query
• MINSCALE Minimum scale at which this layer is
  drawn.
• MAXSCALE Maximum scale at which this layer is
  drawn.
• CLASSITEM Item name in attribute table to use
• for CLASS lookups.

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CLASS Object

• NAME
• EXPRESSION
• String comparisons
• EXPRESSION water
• regular expressions
• EXPRESSION /water/
• simple logical expressions
• ,gt,lt,lt,gt,,or,and,lt,gt,ge,le,eq
• (POPULATION gt 50000 AND 'LANGUAGE' eq
  'FRENCH')
• string functions
• EXPRESSION (length('NAME_E') lt 8)

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CLASS Object

• COLOR r g b
• OUTLINECOLOR r g b
• BACKGROUNDCOLOR r g b

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Symbols
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Sample MapFiles
Shape Files LAYER   NAME "Parcels"   STATUS ON  
DATA "surveying/parcels.shp"   TYPE POLYGON  
CLASS       COLOR 255 255 204       OUTLINECOLOR
0 0 0   END END
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Sample MapFiles
MapInfo Files LAYER NAME "POI TYPE POINT
MINSCALE 0 MAXSCALE 2000 STATUS ON
CONNECTIONTYPE OGR CONNECTION
"..\data\poi.TAB   CLASS   COLOR 255 0
0 END END
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Sample MapFiles
PostGIS DB LAYER NAME "POI TYPE
POINT MINSCALE 0 MAXSCALE 2000
STATUS ON CONNECTIONTYPE postgis
CONNECTION "userwood dbnameforestry
hostcanada DATA "the_geom from stands"  
    CLASS         COLOR 255 0 0    END
END
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Sample MapFiles
Raster Files LAYER NAME "POI
TYPE RASTER MINSCALE 0 MAXSCALE
2000 STATUS ON DATA
./../map/school.tif    CLASS        
COLOR 255 0 0    END END
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??????? PostgreSQLPostGIS

• CD/software/postgreSQL
• ??????? PostgreSQL
• Postgresql-8.2.3-1.zip
• ??????? PostGIS
• postgis-pg82-setup-1.2.1-1.exe
• ?????????????
• Psql U postgres postgis
• \i D/ms4/postGIS/province.sql