sensational 3d pointclouds dense matching …...sensational 3d pointclouds & dense matching...

Sensational 3D pointclouds &

dense matching techniques

....in dutch mapping activities

XXV International Federation of Surveyors Congress, Kuala Lumpur, Malaysia, 16 –21 June 2014

Short introduction

Delegate EuroSDR

Responsible for 2 teams (50fte)

Martijn Rijsdijk

Professional background in Geodetical engineering and

Geoinformation

The Netherlands,

Apeldoorn (R&D)

Manager Process-and

ProductinnovationKadaster

Geo-Information and Advise

XXV International Federation of Surveyors Congress, Kuala Lumpur, Malaysia, 16 –21 June 2014

XXV International Federation of Surveyors


SurveyingSurveying Registration of ownershipRegistration of ownership LandconsolidationLandconsolidation

Cable and PipelinesCable and Pipelines Key RegistersKey Registers

National MappingNational Mapping PositioningPositioning Data- and informationservices

Data- and informationservices




Funnel

Innovatie FunnelLaan vd Leefomgeving

Visie kadastrale kaart

Visie gebiedsinrichting

Visie Vastgoedmarkt

Realtime besturing/ Google Bril

Portfolio reguliere productenIn beeld

Experiment Big Data!

Experiment BGT/BRT

Experiment NETPOSapp

Experiment Data governance

Geintegreerd kadastraalvastgoedbericht

Crobeco

Stedelijke herverkaveling

Toolbox voor apps

Gemeentedata en Bag-koppeling

POC VGDPilot 3D LOD2

VBR omzetten deelpercelen

Experiment BRTterugmeldingsapp

VBR gekleurde bijlagePOC

tekstherkenning

BRK via PDOKUAV voor tervisielegging

3D puntenwolken luchtbeelden voor hoogte en gebruiksbepaling

Edge matching kadastrale grenzen

Automatisch orthofoto’s maken

Top10NL3D

VKG dp7inclusief werkstroombesturing

Landmeten in luchtfoto’s

VOER2 VOER3

Archiefviewer

VBR aankomsttitels

VBR portefeuillestukken

BRT informatiemodel

Visie TOPO2020

BRK koppeling NHR

VKG Dp7c

MIV gebiedsgebonden

MIV Persoonsgebonden

BGT inrichten

BRK koppeling met BAG

POC levering GML

Archiefviewer

3D LOD1Uniformer viewer

Synergie

Verkavelen voor de groei

Verkavelen voor de Zorg

Indoornavigatie

BitcoinsAutoGen

KLIC WIN

PDOK doorontw

Doorontw Beeldmt

3d registratie

Website mobiel

OTAP GIS Maatwrk

Enterprise architectuur


Conclusions

• 3D pointclouds could be useful for customers for global visualisation and inspections;

• 3D pointclouds could be useful to increase topicality and level of detail for our national basemap

• 3D Pointclouds generated from high resolution aerial photographs could be used for changedetection


Recommendations

• Define minimal specifications regarding flightlines, overlap percentages and pixelaccuracies of aerial photographs for structural use in topographical process;

• Start more experiments also at other locations using 3D Pointclouds

• Arrange Meetings with customers to gain more insight in value and usability of a national 3D pointcloud dataset.


Questions?


sensational 3d pointclouds dense matching …...sensational 3d pointclouds & dense matching...

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