openstreetmap in südtirol

29
OpenStreetMap OpenStreetMap in in South Tyrol South Tyrol Maurizio Napolitano <[email protected]>

Upload: maurizio-napolitano

Post on 12-May-2015

1.155 views

Category:

Technology


2 download

DESCRIPTION

A microanalysis of the user community in South Tyrol and a comparison with the data of public administration in South Tyrol.

TRANSCRIPT

Page 1: Openstreetmap in Südtirol

OpenStreetMapOpenStreetMapin in

South TyrolSouth TyrolMaurizio Napolitano <[email protected]>

Page 2: Openstreetmap in Südtirol

What's OpenStreetMap?

OpenStreetMap is a free worldwide map,

created by people like you.

~

Page 3: Openstreetmap in Südtirol

How

Page 4: Openstreetmap in Südtirol

geometric primitives

node way relation

Page 5: Openstreetmap in Südtirol

tagskey = value

http://wiki.openstreetmap.org/wiki/Map_Features

Page 6: Openstreetmap in Südtirol

OpenStreetMap in Südtirol

https://vimeo.com/45714694

Page 7: Openstreetmap in Südtirol

Who

Alexander Roalter

pikappa79

alegria6208

josil

tyr_asd

Flaminius

mikel17

snaut

Findeschorse007

sonnenkind

gscholz

Balgofil

werthtobi

musekusz

klabauter05

korinthenfresser

flott

gomatteo

scratera

pietro

puetti

Fabry

tito

Peter-Hierholzer

lmaa_du_osm-korinthenkacker

0 100000 200000 300000 400000 500000 600000

Page 8: Openstreetmap in Südtirol

Who (numbers)user contributs

1. Alexander Roalter 495.361

2. pikappa79 79.438

3. alegria6208 77.692

4. josil 69.114

5. tyr_asd 57.714

6. Flaminius 33.892

7. mikel17 33.391

8. snaut 30.143

9. Findeschorse007 26.097

10. sonnenkind 23.354

11. gscholz 18.853

12. Balgofil 17.280

Page 9: Openstreetmap in Südtirol

Power law distribution

1 23 50 100 201 300 502 1003 2021 5001 9985 23354 57714 79438 4953610

50

100

150

200

250

300

numero di contributori in openstreetmap e numero di nodi inseriti

la linea rossa indica la media di utenti

numero nodi

nu

me

ro u

ten

ti

a small group is able to cover 90% of the territory

Page 10: Openstreetmap in Südtirol

Where are those people?

Example:http://yosmhm.neis-one.org/?Alexander%20RoalterYour OSM Heat Map

Page 11: Openstreetmap in Südtirol

Activities of an user (1/2)

http://hdyc.neis-one.org/?Alexander%20Roalter

How did you contribute to OpenStreetMap ?

Page 12: Openstreetmap in Südtirol

Activities of an user (2/2)

http://hdyc.neis-one.org/?Alexander%20Roalter

Page 13: Openstreetmap in Südtirol

Areas with increased activity

Number of nodes for each hexagonRed: highBlu: low

Page 14: Openstreetmap in Südtirol

Frequency updates

Days of update (nodes)

Blu: recentRed: old

Page 15: Openstreetmap in Südtirol

building=yes

highway=track

highway=residential

highway=service

source=*

highway=unclassified

power=tower

ele=*

highway=footway

place=*

addr:postcode=*

bridge=yes

sac_scale=hiking

landuse=meadow

natural=scrub

surface=asphalt

landuse=orchard

maxspeed=*

landuse=residential

0 5000 10000 15000 20000 25000 30000 35000 40000 45000 50000

Tags in SouthTyrol

Page 16: Openstreetmap in Südtirol

Tag monitor tools

TagWatchhttp://tagwatch.stoecker.eu/Italy/En/tags.html

TagInfohttp://taginfo.openstreetmap.org/

Source code:https://github.com/joto/taginfo/

Page 17: Openstreetmap in Südtirol

The tag “source” in SouthTyrol

Prov Autonoma Bz Bing Tabacco Editrice GPS ISTAT 2011 Open Aerial Map Survey PCN06 0

200

400

600

800

1000

1200

Page 18: Openstreetmap in Südtirol

the government geodata

Source:http://sdi.provincia.bz.it/geoserver/ows?service=wfs

LayerInspire:TN.RoadTransportNetwork.RoadLink

Page 19: Openstreetmap in Südtirol

Network classification

Codice Tipologia Segmenti Totale km

5 Strada comunale 5.879 32.296

7 Strada consorziale 486 3.113

8 Ciclabile 318 3.158

9 Strada privata 3.106 5.004

10 Ferrovia 509 4.141

12 Funivie SAD 7 204

20 Autostrada 141 3.414

25 rotonda 57 72

26 svincolo 474 464

Page 20: Openstreetmap in Südtirol

Network classification (2/2)

27 rampa 80 247

30 Strada Statale 1.724 11.854

41 Strada comunale in manut. Provinciale 202 7.760

45 Strada provinciale 1.338 18.626

60 Strada poderale per autocarri 6.203 51.204

61 Strada forestale/alpestre per autocarri 3.442 73.171

65 Strada poderale per trattori 824 4.653

66 Strada forestale/alpestre per trattori 8.850 73.513

80 Sentieri 7 72

81 Sentieri gestiti da AVS/CAI/rip. Turismo 7.349 32.385

82 Strada asfaltata senza specifica del proprietario

9.320 92.342

83 Mulattiera 170 684

Page 21: Openstreetmap in Südtirol

The OpenStreetMap Point of View

tag Descrizione

highway=motorway Autostrada

highway=trunk Tangenziale

highway=primary Strade statali e strade regionali

highway=secondary Strade provinciali

highway=tertiary Strade urbane di scorrimento principale.

highway=unclassified Livello base della rete stradale.

Source:http://wiki.openstreetmap.org/wiki/IT:Italian_Roads_Tagging

Page 22: Openstreetmap in Südtirol

Other cases

rotonda junction=roundabout

svincolo highway=*_link

rampa highway=*_link

Ciclabile highway=ciclewaycycleway=* (togheter with the tag highway)

Ferrovia railway=rail

Funivia aerialway=cable_car operator=*

Page 23: Openstreetmap in Südtirol

But for roads Strada comunale highway=*

roads=*

Strada consorziale highway=unclassifiedhighway=servicehighway=residentialhighway=private

Strada privata highway=unclassifiedhighway=servicehighway=residentialhighway=private

Strada Statale highway=primaryhighway=trunk (= MeBo)

Strada provinciale highway=* (no motorway)

Strada poderale per autocarri highway=primaryhighway=secondaryhighway=tertiary

Strada forestale/alpestre per autocarri highway=* access=?

Strada poderale per trattori highway=* access=?

Strada forestale/alpestre per trattori highway=* access=?

Page 24: Openstreetmap in Südtirol

… and paths

Sentieri highway=path highway=footway highwa=track

Sentieri gestiti da AVS/CAI/rip. Turismo

highway=pathhighway=footwayhighwa=track

Strada asfaltata senza specifica del proprietario

highway=*surface=asphalt

Mulattiera highway=pathhighway=footwayhighwa=track

Page 25: Openstreetmap in Südtirol

Differences

Green: OSMRed: PAB

cableway San Genesio

Background pictures fromGoogle Maps

Page 26: Openstreetmap in Südtirol

Differences – A22 (BZ)

Page 27: Openstreetmap in Südtirol

Differences – A22 (overlay)

Source satellite: Google Maps

Red: PABGreen: OSM

Page 28: Openstreetmap in Südtirol

Next Steps

CommunityCommunity

StammTisch with the best contributors and PA

REMEBER: OSM CHANGED LICENSE!!!

CompaniesCompanies

Workshop “OpenStreetMap for Business”

Improve tools to monitor activitiesImprove tools to monitor activities

TagInfo (ex SouthTirol) - http://taginfo.hanskalabs.net/

OWL - OpenStreetMap Watch List – http://matt.dev.openstreetmap.org/owl_viewer/

OSM Filter - http://positron96.appspot.com/osmfilter.html

NOTE: the data are analyzed in July 2012

Page 29: Openstreetmap in Südtirol

OpenDataDay 2013