EU-Project AIDA - TopTours Development of a Multimedia Alpine Guide (Alpine Guide Italia Deutschland...
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EU-Project AIDA - TopToursEU-Project AIDA - TopTours
Development of a Multimedia Alpine Guide (Alpine Guide Italia Deutschland Austria)
Dipl.-Geographin Monika MösbauerArbeitsgemeinschaft GISInstitut für GeodäsieInstitut für Geoinformation und LandentwicklungUniversität der Bundeswehremail: [email protected]://agis.bauv.unibw-muenchen.de/projekte/aida/index.htm
EU-Project AIDA - TopToursEU-Project AIDA - TopTours
Consortium partners
Huber Kartographie, Munich (D) - Coordinator AGIS - Working-Group GIS
University of the Federal Armed Forces, Munich (D)
Sparrer Kartographie, Munich (D) mapgraphic edition, St. Paul (I)
EU-Project AIDA - TopToursEU-Project AIDA - TopTours
functions:
retrieving fixed tours designing individual tours within the designated areas querying tourist information as texts, pictures, video-clips (e.g. route
profile and description, culture, sight-seeing spots, practical hints) input of individual tour information (required time, prices, comfort etc.) display of calculated elevation profiles compiling a list of mountain huts and stopovers storing the selected information (compiling tour-books) searching for latest information via hyperlinks from the internet printing user-defined selections (e.g. maps, elevation profiles, station-
lists) down-loading a station list to hand-held GPS-receivers
EU-Project AIDA - TopToursEU-Project AIDA - TopTours
Selected regions: CD 1 WettersteinCD 1 Wetterstein CD 2 KarwendelCD 2 Karwendel CD 3 ZillertalCD 3 Zillertal CD 4 DolomitenCD 4 Dolomiten CD 5 AllgäuCD 5 Allgäu CD 6 ChiemgauCD 6 Chiemgau
EU-Project AIDA - TopToursEU-Project AIDA - TopTours
Technical concept:
CD-ROM-version modular architecture (Visual C++) moduls: map-viewer, routing-algorithm, administration of
tours, queries, GPS-interface, printing data base compatible (ODBC), e.g. Oracle, FoxPro,
Access.. special hyperlinks integrated
(supplementary information by internet)
EU-Project AIDA - TopToursEU-Project AIDA - TopTours
Definition phase - Graphical User Interface
EU-Project AIDA - TopToursEU-Project AIDA - TopTours
Implementation phase - Graphical User Interface
Data basis
EU-Project AIDA - DataEU-Project AIDA - Data
data required data applied
raster data: general map, backgroundmap - scale 1:50.000
raster data: general map (Fa. HuberKartographie), TK50 of the nationalsurvey authorities from Bavaria andAustria
Problem: Italy
vector data:
routing network (e.g. pathes for hikingand biking, ferries, rack- or cable-railway)
special touristic objects (e.g.possibilities for bed & breakfast, overnightstops and huts, sight-seeing spots)
vector data:
routing network and special touristicobjects – collected and digitized by theconsortium
multimedia data multimedia data: picture, sound, video
Official data
EU-Project AIDA - Data EU-Project AIDA - Data
Country Data type name scale comment
Bavaria raster 1:50.000vector ATKIS not used
Austria raster 1:50.000vector TM not used
Italy raster 1:10.000 South Tyrolraster 1:50.000 Military, Rome
Processing the raster data Merging different layers Generating one picture geo-referencing into one uniform reference system: (UTM, WGS84)
EU-Project AIDA - Data EU-Project AIDA - Data
country Initial parameters for the basic data
Germany Gauß-Krüger (Bessel ellipsoid)Austria Gauß-Krüger (Bessel ellipsoid)
zero meridian Ferro, 17° 39’ 46’’ W of Gr.Italy Gauß-Boaga (international ellipsoid 1909)
matching to one uniform colour-table creating one coherent seamless area generating tiles (performance)
Exchange Format: *.gif
Problems in processing the raster data - Topographic map 1:50.000
convinient scale for the visualization of e.g. hiking-paths
high information density originally not produced for a computer visualization
ordering separate layers of raster data leaving out the dispensible symbology for vegetation
supplementary time-intensive workflow (merging layers) huge file-size
EU-Project AIDA - Data EU-Project AIDA - Data
Processing the official Bavarian vector data - roads
different format-delivery (OS, DXF) - two different workflows transform the official vector data into one uniform geodetic reference
system (UTM, WGS84) adapting to the AIDA-dictionary digitizing additional objects (field paths, trails, tracks, etc.) changing attributes (e.g. municipal road = path for hiking) very time-
consuming and error-prone
routing along this element would not be possible deleting dispensable geometry (e.g. to much municipal roads) DXF-files double features, because they are delivered with an
overlap to the adjacent files
EU-Project AIDA - Data EU-Project AIDA - Data
Official vector data - roads
edge X
ATKIS-Obj path municipal.
AIDA-Obj
Obj-ID .......
path for hiking
edge X
ATKIS-Obj path municipal
AIDA-Obj
Obj-ID .......
no value
edge X
ATKIS-Obj path municipal.
AIDA-Obj
Obj-ID .......
path for hiking
edge X
ATKIS-Obj path municipal.
AIDA-Obj
Obj-ID .......
path for hiking
edge X
ATKIS-Obj path municipal.
AIDA-Obj
Obj-ID .......
path for hiking
edge X
ATKIS-Obj path municipal.
AIDA-Obj
Obj-ID .......
path for hiking
EU-Project AIDA - Data EU-Project AIDA - Data
Different workflow
EU-Project AIDA - Data EU-Project AIDA - Data
1) with ATKIS DXF (18 files) - assignment of the objects in different layers to feature-classes DXF to OS OS (19) and DXF-files - adapting to the AIDA-Datamodel Georeferencing all files transport from MGDynamo to MGE and Oracle (OX) Digitizing the additional geometry and special data time-consuming reassignment of the features from ATKIS to AIDA
2) without ATKIS Digitizing the geometry and special data Attribution
Common workflow after digitizing
EU-Project AIDA - Data EU-Project AIDA - Data
transport back to MGDynamo (XO) digitizing of tours only in MGDynamo possible (splitting geometry) interactive verification: border-matching, geometric-anomalies
(over-/undershoot), lost attributes, no attributes, bridges, node-connection automatic routine: merging of uniform objects, splitting at cross-points,
assigning system-ID‘s to nodes and edges, ASCII (*.asc) projection the elevation model to geometry - ASCII (*.xyz) Deleting of double-features ASCII-Output for database (*.ln1, *.ln2, *pnt, *xyz)
000002168165246633 532891461 165322494 532142336 265405100 532064558 365238315 532990568 465511906 532059725 565424669 532051017 665376154 531848929 765434185 531849408 865639310 531806005 965108241 532980980 1065634050 531934443 11......
Official vector data - village boundaries
name of the cell not an attribute stand-alone text-object development of an interactive programme to place and
correct the name (e.g. deleting dashes) verifiying the objects with the analogue map geometry of village boundaries in DXF-format = line
feature OS-format = Polygon problems with the AIDA-dictionary
effort > benefit
digitizing the necessary village boundaries by AGIS
EU-Project AIDA - Data EU-Project AIDA - Data
Processing the elevation data
projection of the vector data onto the terrain surface to get 3D-coordinates of all nodes and vertices of the routing network
development of a programme
Processing the semantic and multimedia data
geo-referencing the description of tours, addresses of leisure facilities and services, culture, sight-seeing spots, practical hints as texts, pictures, video-clips
EU-Project AIDA - Data EU-Project AIDA - Data
Special data from maps
EU-Project AIDA - Data EU-Project AIDA - Data
line-features attributes point-features attributes
roadsrailwayhiking pathbiking pathtrailsshipping-linesrack railwaycable railwaychair liftlift
namepath-numberpath-markingcharakteristicfeatures forpath (e .gsteep, degreeof difficulty)
youth hostelcamping placeovernight stopshutswimming pooltourist informationGeneral adressesparking placestationsnature memorialsview pointschurch, monastery, chapelcastle, ruinmuseum, galeryother sightseeing-pointsresting placeplaygroundbarbecue-placeinformation-tablesummit
nameadresstel.-numberopening-timesprices for entrancepicturevideosoundand more
more special data (Huber) Problem: time-consuming acquisition
Applied Software
EU-Project AIDA - SoftwareEU-Project AIDA - Software
Raster Vektor Elevation GPS-Interface
Paint-Shop-Pro Intergraph -MGDynamo Mathlab Visual Basic 5.0Image-Robot (PSHPro) PPL, SQL CBentley Descartes Intergraph -MGEIntergraph Iras/C Bentley MicrostationTiling-tool (Java) Oracle-DatabaseJava C
GPS-interface protocol in ASCII-format
EU-Project AIDA - GPS EU-Project AIDA - GPS
R 01 Aida-Current
W P001 N3519.3776 W08540.4503
W P002 N3521.2114 W08681.5239
Legende: R Route 01 Nr. of the route Aida-Current name of the route W waypoint P001 current number of a waypoint N3519.3776 latitude of a waypoint W08540.4503 longitude of a waypoint
GPS-interface
menu for selecting the private GPS-receiver
EU-Project AIDA - GPS EU-Project AIDA - GPS