Presentacin de PowerPoint

1
Postgis
Infraestructuras de Datos Espaciales (IDE)
Daniela Ballari Universidad Politécnica de Madrid
2

• Temario

3
Configurar capa Postgis en MapServer
4
Capa en MapServer

• LAYER
• NAME paises
• CONNECTIONTYPE postgis
• CONNECTION "userpostgres passwordservice
  dbnamecurso hostlocalhost"
• DATA "the_geom FROM paises"
• STATUS ON
• TYPE polygon
• CLASS
• COLOR 200 0 0
• outlinecolor 100 100 100
• END
• PROJECTION
• "initEPSG4326"
• END
• METADATA
• "wms_title" "paises"
• "wms_abstract" "Limites de los paises"

5

• Cambiar campo gid por oid

6
Petición WMS

• http//localhost85/cgi-bin/cursoIDE?request
  getmapversion1.1.0serviceWMSlayerspaisessrs
  EPSG4326BBOX-180,-90,180,90formatpngWIDTH5
  00height300

7

• LAYER
• NAME paises2
• CONNECTIONTYPE postgis
• CONNECTION "userpostgres passwordservice
  dbnamecurso hostlocalhost"
• DATA "the_geom FROM paises"
• FILTER "oid 30"
• STATUS ON
• TYPE polygon
• CLASS
• COLOR 200 200 0
• outlinecolor 100 100 100
• END
• PROJECTION
• "initEPSG4326"
• END
• METADATA
• "wms_title" "paises"
• "wms_abstract" "Limites de los paises"

8

• http//localhost85/cgi-bin/cursoIDE?requestg
  etmapversion1.1.0serviceWMSlayerspaises,pais
  es2srsEPSG4326BBOX-180,-90,180,90formatpng
  WIDTH500height300

9

• LAYER
• NAME paises3
• CONNECTIONTYPE postgis
• CONNECTION "userpostgres passwordservice
  dbnamecurso hostlocalhost"
• DATA "the_geom FROM paises"
• STATUS ON
• TYPE polygon
• CLASS COLOR 200 0 0
• EXPRESSION (sqkm gt 400000) ENDCLASS
  COLOR 200 200 0
• EXPRESSION (sqkm lt 400000) END
• METADATA
• "wms_title" "paises"
• "wms_abstract" "Limites de los paises"
• "wms_keywordlist" "WMS limites paises"
• "wms_srs" "EPSG4326"
• END
• END

10

• http//localhost85/cgi-bin/cursoIDE?requestgetma
  pversion1.1.0serviceWMSlayerspaises,paises2,
  paises3srsEPSG4326BBOX-180,-90,180,90format
  pngWIDTH500height300

11
?
?
?
?
?
?