Maps4 finland 28.8.2012, jari reini

Apps4Finland:

Maps4Finland
Workshop

Common
geo
informa6on
programming

examples

28.08.2012

Jari
Reini

Agenda

§  Content
(NLS
Finland,
Sta6s6c
Finland,
Helsinki
Region

Infoshare,
….)

§  Content
handling

§  Desktop
GIS:
Quantum
GIS

§  Code
samples

§  Map
with
Openlayers
and
NLS
WMTS

§  Map
with
WMS
and
GeoJSON

§  Map
with
Google
Maps

§  OpenLayers
and
Openstreetmap

§  GeolocaBon

§  Coordinate
conversion
from
GPS
to
local
coordinate
system

§  Map
centered
to
current
locaBon
with
marker
(icon)

§  SpaBal
analysis

§  Oskari.org

NLS
Open
Data

Topographic
maps
1:25.000
…
(raster)

Backround
maps
1:10.000
…
1:8
M
(raster)

1:10.000

hTp://www.maanmiTauslaitos.ﬁ/en/opendata

Topographic
Database
(vector)
Ortophotos
(0,5
m)

Eleva6on
model
2m,
10m
…
(grid)
Laser
scanning
data
(LAS)

Terms
of
use

The
data
made
available
on
1
May
2012
are
granted
permanent

hTp://www.maanmiTauslaitos.ﬁ/en/opendata/terms-‐of-‐use

and
free
right
of
use.

Free
right
of
use
means
that
available
topographic
data
products

can
without
charge
be:

§  used
within
the
organisa6on

§  published
as
desired

§  distributed
freely
to
others

§  further
processed
to
new
products

§  sold

...or
used
in
any
other
way

-‐
men6on
the
name
of
the
Licensor,
the
name
of
the
dataset(s)
and

the
6me
when
the
Na6onal
Land
Survey
has
delivered
the
dataset(s)

-‐
provide
a
copy
of
this
licence
or
a
link
to
it,
as
well
as

-‐
require
third
par6es
to
provide
the
same
informa6on
when
gran6ng
rights
…

NLS
Open
Data

§  hTps://6edostopalvelu.maanmiTauslaitos.ﬁ/tp/karTa?
lang=en

§  Data
orders
to
be
delivered
manually

§  About
30
%
more
than
normally

§  Delivery
by
web
communi6es

§  hTp://paikka6eto.com/2012/05/0/

§  hTp://kartat.kapsi.ﬁ/

NLS/Sta<s<cs
Finland
more
content
*

§  Aluehallintovirastot
[1]

(Regional
State
Administra6ve
Agencies)

§  Maakunnat
[1]

(Regions)

§  Kunnat
[1]

(Municipali6es)

§  ELY-‐keskukset
[1][2]

(Centres
for
Economic
Development,

Transport
and
the
Environment)

§  Kielisuhdeluokitus
[1][2]
(Language
distribu6on)

§  Sairaanhoitopiirit
[1][2]
(Hospital
District)

§  Seutukunnat
[1][2]

(Sub-‐regional
units)

§  Suuralueet
[1][2]

(Major
regions)

§  Tilastollinen
kuntaryhmitys
[1][2]
(Sta6s6cal
grouping
of
municipali6es)

§  Työssäkäyn6alueet
[1][2]
(Working
district)

§  Vaalipiirit
[1][2]

(Electoral
district)

§  [1]
NLS
Finland,
[2]
Sta6s6cs
Finland

§  *
To
be
delivered
via
Apps4Finland

Data
size

§  Be
careful
with
the
data
size
;-‐)

More
content

§  Finland's
Na6onal
Board
of
An6qui6es
–

hTp://paikka6eto.nba.fi/aineistot/MV_inspire_atom.xml

§  HRI
(Helsinki
Region
Infoshare)–
hTp://www.hri.fi

§  Finland’s
environmental
administra6on:
Oiva
-‐

hTp://wwwp2.ymparisto.fi/scripts/oiva.asp

§  Sta6s6cs
Finland
–
hTp://www.6lastokeskus.fi/

§  Suomi.fi
–
hTp://www.suomi.fi

§  PaITuli
(CSC
IT
Center
for
Science)
-‐

hTp://www.csc.fi/english/research/sciences/geo/gis/
paituli/index_html

§  Etc.

Combine
spa<al
and
non-‐spa<al
content

§  Shape
ﬁle
and
csv
ﬁle

§  Join
tables
using
key
(e.g.
municipality
id)

§  In
this
case
using
Quantum
GIS

Combine
spa<al
and
non-‐spa<al
content

Conversion
from
Shape-‐file
to
…
XXX

§  Shape
(shp)
is
a
de-‐facto
file
format
for
GIS,

developed
by
ESRI

§  Conversions
will
be
done
by
using
Open
Source

GDAL/OGR
library

§  hJp://www.gdal.org/ogr2ogr.html

§  It
converts
simple
features
data
between
file
formats

§  Supports
coordinate
transformaBons
(e.g.
from
GPS

(WGS84)
to
Finnish
naBonal
coordinate
system
(ETRS-‐
TM35FIN))

Conversion
from
Shape-‐ﬁle
to
GeoJSON

§  ogr2ogr
-‐f
geoJSON
CapitalRegion.json

CapitalRegion.shp

§  With
same
coordinate
system
as
the
original

§  ogr2ogr
-‐f
geoJSON
CapitalRegionWGS84.json

CapitalRegion.shp
-‐t_srs
EPSG:4326

§  Converted
to
WGS84
coordinate
system
(lon/lat)

Web
Services
and
code
samples

Interface
standards

§  WMS
Web
Map
Service

o  Serves
georeferenced
images

hTp://www.opengeospa6al.org/standards/wms

§  WMTS
Web
Map
Tiling
Service

o  provides
map
Bles
(small
images

that
are
part
of
a
map)

hTp://www.opengeospa6al.org/standards/wmts

Interface
standards

§  WFS
Web
Feature
Service

o  an
interface
allowing
requests
for

geographical
features
across
the

web

o  GML

hTp://www.opengeospa6al.org/standards/wfs

hTp://www.opengeospa6al.org/standards/ﬁlter

Standards

§  hTp://www.opengeospa6al.org/standards/

Spa<al
architecture
(by
INSPIRE)

Javascript

Etc.

Applica6ons
and
portals

Service
bus

Rights
management
layer

Service

layer
Registry

Discovery
View
Download
Transform.
Invoke

service
service
service
service
service
service

CSW
WMS,
WMTS
WFS
WPS/WCTS

Data

sources

Schemas
Service
Dataset

Code
lists
metadata
metadata

Styles

Spa6al

datasets

Publish
content
via
WMS
(Geoserver)

§  geoserver.war

(Tomcat,
JeTy
jne)

Publish
content
via
WMS
(Geoserver)

§  Add Store (shape, PostGIS, GeoTIFF etc.)
§  Vector (shape file, database (PostGIS))
§  Raster (GeoTIFF)
§  Create a base map (by adding a layer from
store)
§  Add a style (using SLD - Styled Layer
Descriptor)
§  Test using OpenLayers and check
GetCapabilities using WMS-service

Jari Reini
29.8.2012

WMS
example

§  hTps://ws.nls.ﬁ/rasteriaineistot/test/index.html

Demo:
Add
content
to
Geoserver

Web
map:
OpenLayers

§  hTp://www.openlayers.org/

Source
code
and
demo:
OL
and
WMTS

GeoJSON

§  GeoJSON
is
a
format
for
encoding
a
variety
of

geographic
data
structures

§  Point,
LineString,
Polygon,
Mul6Point,

Mul6LineString,
Mul6Polygon,
and

GeometryCollec6on

§  hTp://www.geojson.org/

GeoJSON
example

§  {"type":
"FeatureCollec6on","features":
[{
"type":
"Feature",
"proper6es":
{
"KUNTAKOODI":
"049",
"NIMI_FI":
"Espoo",

"NIMI_SE":
"Esbo"
},
"geometry":
{
"type":
"Mul6Polygon",
"coordinates":
[
[
[
[
24.571160,
60.174957
],
[
24.569053,

60.179302
],
[
24.536214,
60.196464
],
[
24.524747,
60.205349
],
[
24.503201,
60.212863
],
[
24.525406,
60.231022
],

[
24.525024,
60.246582
],
[
24.504336,
60.255430
],
[
24.504449,
60.274086
],
[
24.515569,
60.281292
],
[
24.512038,

60.291734
],
[
24.500169,
60.326289
],
[
24.562672,
60.314085
],
[
24.595654,
60.324185
],
[
24.614089,
60.344366
],

[
24.627694,
60.359241
],
[
24.664705,
60.362770
],
[
24.683964,
60.357999
],
[
24.702266,
60.353460
],
[
24.749283,

60.341783
],
[
24.746237,
60.322274
],
[
24.760928,
60.325376
],
[
24.771802,
60.299231
],
[
24.764941,
60.271237
],

[
24.784754,
60.241505
],
[
24.831403,
60.254055
],
[
24.841913,
60.221200
],
[
24.848062,
60.218600
],
[
24.847341,

60.215472
],
[
24.845160,
60.217551
],
[
24.840428,
60.217474
],
[
24.829067,
60.212933
],
[
24.823169,
60.208482
],

[
24.817308,
60.203486
],
[
24.817365,
60.197136
],
[
24.821679,
60.192489
],
[
24.824589,
60.192537
],
[
24.826356,

60.187848
],
[
24.825768,
60.180217
],
[
24.823415,
60.177275
],
[
24.811442,
60.176715
],
[
24.805746,
60.174806
],

[
24.797870,
60.172861
],
[
24.789414,
60.168728
],
[
24.777763,
60.163452
],
[
24.773439,
60.162835
],
[
24.765414,

60.157800
],
[
24.759674,
60.156615
],
[
24.748360,
60.149913
],
[
24.735985,
60.150065
],
[
24.726578,
60.154622
],

[
24.717032,
60.155909
],
[
24.712736,
60.154928
],
[
24.706986,
60.153921
],
[
24.694366,
60.147169
],
[
24.687286,

60.139243
],
[
24.683649,
60.134098
],
[
24.675721,
60.127970
],
[
24.670678,
60.127337
],
[
24.661722,
60.130627
],

[
24.656979,
60.135988
],
[
24.650108,
60.140584
],
[
24.641925,
60.143160
],
[
24.628939,
60.151821
],
[
24.622682,

60.157878
],
[
24.615088,
60.162279
],
[
24.605000,
60.165908
],
[
24.596041,
60.169012
],
[
24.583689,
60.173687
],

[
24.572253,
60.175317
],
[
24.571160,
60.174957
]
],
[
[
24.701820,
60.206242
],
[
24.722176,
60.202563
],
[
24.739162,

60.207110
],
[
24.750914,
60.218211
],
[
24.744871,
60.220382
],
[
24.734320,
60.224171
],
[
24.715896,
60.224721
],

[
24.706264,
60.225008
],
[
24.677472,
60.215397
],
[
24.675287,
60.211031
],
[
24.701820,
60.206242
]
]
],
[
[
[
24.754352,

60.104463
],
[
24.750329,
60.107136
],
[
24.749955,
60.112613
],
[
24.761466,
60.112808
],
[
24.767115,
60.110436
],

[
24.766297,
60.106310
],
[
24.754352,
60.104463
]
]
],
[
[
[
24.775577,
60.131414
],
[
24.767546,
60.136488
],
[
24.774892,

60.141546
],
[
24.783196,
60.140589
],
[
24.785358,
60.132949
],
[
24.775577,
60.131414
]
]
],
[
[
[
24.843346,
60.185501
],

[
24.843360,
60.185235
],
[
24.843175,
60.185369
],
[
24.843346,
60.185501
]
]
],
[
[
[
24.685266,
60.103820
],
[
24.676807,

60.099286
],
[
24.665849,
60.099093
],
[
24.665422,
60.105117
],
[
24.671650,
60.110161
],
[
24.680420,
60.110315
],

[
24.685266,
60.103820
]
]
],
[
[
[
24.655124,
60.080777
],
[
24.647554,
60.088991
],
[
24.648432,
60.089463
],
[
24.660521,

60.089129
],
[
24.662005,
60.083672
],
[
24.655124,
60.080777
]
]
],
[
[
[
24.702720,
60.113172
],
[
24.696384,
60.117448
],

[
24.704073,
60.125258
],
[
24.704164,
60.131839
],
[
24.709496,
60.134125
],
[
24.719955,
60.133757
],
[
24.724589,

60.130273
],
[
24.723531,
60.121756
],
[
24.710923,
60.113588
],
[
24.702720,
60.113172
]
]
],
[
[
[
24.844243,
60.168753
],

[
24.844412,
60.165584
],
[
24.841603,
60.154288
],
[
24.839184,
60.154052
],
[
24.839634,
60.163929
],
[
24.844243,

60.168753
]
]
]
]
}
},

OpenLayers
with
WMS
and
GeoJSON

Source
code
and
demo:
OL
and
WMS

and
GeoJSON

Google
Maps

§  Easy
way
to
build
interac6ve
data
visualiza6ons
on
a

map
and
loca6on-‐based
apps

§  hJps://developers.google.com/maps/documentaBon/
javascript/reference

Source
code
and
demo:
Google
Maps

KML
from
MySQL
database

#
one
6me
only
#
get
KML

#
create
table
#
================

#===============
<?php

require('dbinfo.php');

@mysql_select_db($database)
or
die(
"Unable
to

select
database:"
.
mysql_error());

//
Opens
a
connec6on
to
a
MySQL
server.

$connec6on
=
mysql_connect
($server,
$username,

$query="CREATE
TABLE
kml_poi_sample
(lat
$password);

decimal(10,5)
NOT
NULL,
lng
decimal(10,5)
NOT
if
(!$connec6on)

NULL,
descrip6on

varchar(100)
NOT
NULL,
id

int(11)
NOT
NULL
auto_increment,
PRIMARY
KEY

{

(`id`))";

die('Not
connected
:
'
.
mysql_error());

mysql_query($query);

}

mysql_close();

echo
"Database
created";
//
Sets
the
ac6ve
MySQL
database.

$db_selected
=
mysql_select_db($database,

#new
values
$connec6on);

#=================
if
(!$db_selected)

{

$query
=
"INSERT
INTO
kml_poi_sample
VALUES

('$lat','$lng','$descrip6on',$maxid)";

die
('Can't
use
db
:
'
.
mysql_error());

$result=mysql_query($query);
}

if
(!$result)
{

//
Selects
all
the
rows

die('Error:
'
.
mysql_error());

$sql
=
'select
id,name,
lat,
lng,
descrip6on
from

}

kml_poi_sample';

$result
=
mysql_query($sql);

KML
from
MySQL
database

//
Create
output

$kml
=
array('<?xml
version="1.0"
encoding="UTF-‐8"?>');
//
End
XML
ﬁle

$kml[]
=
'<kml
xmlns="hTp://earth.google.com/kml/2.1">';
$kml[]
=
'
</Document>';

$kml[]
=
'<Document>';
$kml[]
=
'</kml>';

$kml[]
=
'<Style
id="downArrowIcon">';
$kmlOutput
=
join("n",
$kml);

$kml[]
=
'<IconStyle>';
header('Content-‐type:
applica6on/vnd.google-‐
earth.kml+xml');

$kml[]
=
'<Icon>';

#header('Content-‐type:
text/xml');

$kml[]
=
'<href>hTp://maps.google.com/mapﬁles/kml/pushpin/grn-‐pushpin.png</href>';

echo
$kmlOutput;

$kml[]
=
'</Icon>';

?>

$kml[]
=
'</IconStyle>';

$kml[]
=
'</Style>';

while
($row
=
@mysql_fetch_assoc($result))

{

$kml[]
=
'
<Placemark
id="placemark'
.
$row['id']
.
'">';

$kml[]
=
'
<name>'
.
htmlen66es($row['name'])
.
'</name>';

$kml[]
=
'
<descrip6on>'
.
htmlen66es($row['descrip6on'])
.
'</descrip6on>';

$kml[]
=
'
<styleUrl>#downArrowIcon</styleUrl>';

$kml[]
=
'
<Point>';

$kml[]
=
'
<coordinates>'
.
$row['lng']
.
','

.
$row['lat']
.
'</coordinates>';

$kml[]
=
'
</Point>';

$kml[]
=
'
</Placemark>';

}

KML
in
Google
Maps

§  hTps://maps.google.com/maps?q=hTp://service.ﬁ/
map/kml/getkmlsample.php

Address
search
using
WFS

§  NLS
WFS
service

§  Send

hTp
post
request
and
get
back
XML/GML

§  (demonstrate
using
Firefox
Poster)

§  hTp://xml.nls.ﬁ/Nimisto/Asiakasdokumentaa6o/
WFS/Kuvaus/getCapabili6es_vastaus.xml

§  hTp://xml.nls.ﬁ/Maasto/Maasto6etokanta/
Asiakasdokumentaa6o/WFS/Kuvaus/
GetCapabili6es_vastaus.xml

Address
search:
Opas<nsilta
12
Helsinki

§  <?xml
version="1.0"
encoding="UTF-‐8"?>

<wfs:GetFeature
version="1.1.0"

xmlns:oso="hTp://xml.nls.ﬁ/OsoiTeet/Osoitepiste/2011/02"

xmlns:wfs="hTp://www.opengis.net/wfs"

xmlns:gml="hTp://www.opengis.net/gml"

xmlns:ogc="hTp://www.opengis.net/ogc"

xmlns:xsi="hTp://www.w3.org/2001/XMLSchema-‐instance"

xsi:schemaLoca6on="hTp://www.opengis.net/wfs

hTp://schemas.opengis.net/wfs/1.1.0/wfs.xsd">

<wfs:Query
typeName="oso:Osoitenimi">

<ogc:Filter>

<ogc:And>

<ogc:PropertyIsEqualTo>

<ogc:PropertyName>oso:kuntanimiFin</ogc:PropertyName>

<ogc:Literal>Helsinki</ogc:Literal>

</ogc:PropertyIsEqualTo>


<ogc:PropertyName>oso:katunimi</ogc:PropertyName>

<ogc:Literal>Opas4nsilta</ogc:Literal>



<ogc:PropertyName>oso:katunumero</ogc:PropertyName>

<ogc:Literal>12</ogc:Literal>


</ogc:And>

</ogc:Filter>

§ 
</wfs:Query>

</wfs:GetFeature>

Response:
Opas<nsilta
12
Helsinki

Demo:
Address
search
using
HTTP
POST

and
WFS

Other
WFS
examples

§  GetCapabili4es

hTp://localhost:8080/geoserver/ows?
service=wfs&version=1.1.0&request=GetCapabili6es

§  DescribeFeatureType

§  hTp://localhost:8080/geoserver/wfs?
service=WFS&version=1.1.0&request=DescribeFeatureType&Typename=nls:munic
ipali6es

§  GetFeature

§  hTp://localhost:8080/geoserver/wfs?
service=WFS&version=1.1.0&request=GetFeature&Typename=nls:municipali6es&
maxfeatures=1

§  GetFeature

in
JSON

§  hTp://localhost:8080/geoserver/ows?
service=WFS&version=1.0.0&request=GetFeature&typeName=nls:municipali6es&
maxFeatures=1&outputFormat=json

§  GetFeature
ETRS89

hTp://localhost:8080/geoserver/wfs?
service=WFS&version=1.1.0&request=GetFeature&Typename=nls:municipali6es&
maxfeatures=2&srsName=urn:x-‐ogc:def:crs:EPSG:4258

Using
Geoloca<on

§  Geoloca6on
API
Speciﬁca6on

§  hJp://dev.w3.org/geo/api/spec-‐source.html

§  API
provides
scripted
access
to
geographical
loca6on

informa6on
associated
with
the
hos6ng
device

Coordinate
conversion

§  From
GPS
to
ETRS-‐TM35FIN

§  From
GPS
to
”Web
Mercator”
(used
by
Google
and

OpenStreetMap)

§  Proj4js
is
a
JavaScript
library
to
transform
point

coordinates
from
one
coordinate
system
to
another

§  hJp://trac.osgeo.org/proj4js/

Source
code
and
demo:
geoloca<on
and

coordinate
conversions

OpenStreetMap
and
OpenLayers
w/
loca<on

Source
code
and
demo:
Openstreetmap

and
the
current
loca<on

Spa<al
analysis

§  Spa6al
analysis
may
include
tasks
such
as

§  Who
are
my
neighbors?

§  In
which
postal
code
or
municipality
I’m
currently?

§  Spa6al
SQL
standardized
in
SQLMM
:
ISO/IEC
13249l

§  RelaBonship

§  True
or
false

§  Processing

§  Gives
you
a
new
geometry

§  Measurement

§  Calculates
something

§  You
may
use

§  Database
(SQL)

§  Map
server
(e.g.
Geoserver)

§  Javasicript
etc.
libraries

Geometry
types
and
topological
rela<onships

Spa<al
analysis
-‐
func<ons
§ 
§ 
ST_Perimeter

ST_Point

§  ST_Area
§  ST_Intersec6on

§  ST_PointFromText

§  ST_AsBinary
§  ST_Intersects

§  ST_PointFromWKB

§  ST_AsText
§  ST_IsClosed

§  ST_PointN

§  ST_Boundary
§  ST_IsEmpty

§  ST_PointOnSurface

§  ST_Buffer
§  ST_IsRing

§  ST_PolyFromText

§  ST_Centroid
§  ST_IsSimple

§  ST_PolyFromWKB

§  ST_Contains
§  ST_IsValid

§  ST_Polygon

§  ST_ConvexHull
§  ST_Length

§  ST_Relate

§  ST_CoordDim
§  ST_LineFromText

§  ST_SRID

§  ST_Crosses
§  ST_LineFromWKB

§  ST_StartPoint

§  ST_Difference
§  ST_MLineFromText

§  ST_SymDifferenc

§  ST_Dimension
§  ST_MLineFromWKB

§  e

§  ST_Disjoint
§  ST_MPointFromText

§  ST_Touches

§  ST_Distance
§  ST_MPointFromWKB

§  ST_Transform

§  ST_EndPoint
§  ST_MPolyFromText

§  ST_Union

§  ST_Envelope
§  ST_MPolyFromWKB

§  ST_Within

§  ST_Equals
§  ST_NumGeometries

§  ST_WKBToSQL

§  ST_ExteriorRing
§  ST_NumInteriorRing

§  ST_WKTToSQL

§  ST_GeometryN
§  ST_NumPoints

§  ST_X

§  ST_GeometryType
§  ST_OrderingEquals

§  ST_Y

§  ST_GeomFromText
§  ST_Overlaps

§  ST_GeomFromWKB

§  ST_InteriorRingN

Spa<al
analysis
-‐examples

§  In
which
municipality
I
am?

§  Select
nimi_fi
from
municipaliBes
where

Intersects(GeomFromText('POINT
(387324.2534026944

6678252.651510533)'),
GEOMETRY);

§  Neighboring
municipali6es

§  Select
nimi_fi
from
municipaliBes
where
Touches((select

GEOMETRY
from
municipaliBes
where
nimi_fi=‘Helsinki’),

GEOMETRY);

§  Municipali6es
in
50
km
circle
from
here

§  Select
nimi_fi
from
municipaliBes
where

Intersects(Buffer(GeomFromText('POINT
(387324.2534026944

6678252.651510533)'),
50000),
GEOMETRY);

Spa<al
analysis
in
prac<ce
using

Spa<alite
database

Tools
from
OpenGeo

§  hTp://live.osgeo.org

OSGeo-‐Live
6.0
Contents

§  Browser
Clients

§  OpenLayers
-‐
Browser
GIS
Client

§  Geomajas
-‐
Browser
GIS
Client

§  Mapbender
-‐
Geoportal
Framework

§  MapFish
-‐
Web
Mapping
Framework

§  GeoMoose
-‐
Web
GIS
Portal

§  Databases

§  PostGIS
-‐
SpaBal
Database

§  SpaBaLite
-‐
Lightweight
Database

§  Rasdaman
-‐
MulB-‐Dimensional
Raster
Database

§  pgRouBng
-‐
RouBng
for
PostGIS

OSGeo-‐Live
6.0
Contents

§  Desktop
GIS

§  Quantum
GIS
(QGIS)

§  GRASS
GIS

§  gvSIG
Desktop

§  User-‐friendly
Desktop
Internet
GIS
(uDig)

§  Kosmo
Desktop

§  OpenJUMP
GIS

§  Spa6al
Tools

§  GeoKeJle

-‐
ETL
(Extract,
Transform
and
Load)
Tool

§  GDAL/OGR

-‐
GeospaBal
Data
TranslaBon
Tools

§  GMT
-‐
Cartographic
Rendering

§  Mapnik
-‐
Cartographic
Rendering

§  MapTiler
-‐
Create
Map
Tiles

§  OTB
-‐
Image
Processing

§  R
for
SpaBal
Data
-‐
StaBsBcal
Programming

§  And
much
more…

Open
Source
Map
Applica<on
Framework

www.oskari.org

Spa<al
Data
Service
Pla_orm
-‐
OSKARI

§  OSKARI
=
Open
Source
KarTaikkuna
(stands
for
Open

Source
map
window)

§  …but
OSKARI
is
more
than
just
a
map
window
in
a

Geoportal…

§  OSKARI
is
an
Open
Source
based

Spa4al
Data
Service
PlaIorm
–
key
principals:

§  Use
exisBng
OS
components:
e.g.
OpenLayers,
jQuery

§  All
developed
code
is
released
under
MIT/
EUPL
licenses

§  Flexible
architecture
allows
for
adding
funcBonality
both
on

the
server
and
client
side

Samples

§  All
the
code
samples
will
be
available
at
Github

Apps4Finland

§  hTps://github.com/Apps4Finland

§  And

§  hTps://github.com/reinij

§  …
use
at
your
own
risk

§  …
add
comments,
do
tes6ng
…

Interested
in
knowing
more…?

§  hTp://www.uli.se/ogc-‐nordic-‐interoperability-‐day/agenda

§  September
3rd
in
Stockholm

Now:
any
ques<ons
and
comments?

Later
on:
firstname.lastname@nls.ﬁ

Maps4 finland 28.8.2012, jari reini

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Maps4 finland 28.8.2012, jari reini