streamline your process from lidar to gis

<Bild zum Thema>

Streamline Your Processfrom LiDAR to GISThe Evolution of LiDAR Data from File System to Very Large Database

Dr. Rinaldo [email protected]

IQSOFT - Gesellschaft für Informationstechnologie m.b.H.

Steuertabellenpflege, Dr. Rinaldo Wurglitsch, 08.07.2008IQSOFT, April 2013

Challenges

RLS Railborne Laserscanning

ALS Airborne Laser-

Scanning

•big data • huge heterogenous data collections• file system storage• no spatial access

•mission management• quality assurance• historiography

•minimize acquisition expenses• automation of processing steps• avoidance of multiple surveys

TLS Terrestrial Laser Scanning

IQSOFT, Mai 13

Increase Efficiency & Transparency

LiDAR•Requirements•Delivery•Storage•Processing•Analysis•Object Recognition•Visualization

wo

rkflo

wm

etad

ata

lifecylce

metadata

automation

IQSOFT, Mai 13

resultsresults

Making Available …

3D visualization

GIS objects

mission data

data acquisitiondata acquisition

• Digital Aerial Images

• Digital Orthophotos• Pointclouds• Trajectories• Digital Terrain

Models• Mission Report• …

AutomaticProcessing•CSW catalog•Object Recognition•Pointcloud Extraction•…

IQSOFT, Mai 13

Process Flow

requirementsdefinition

datacollection

data storage& preparation

result calculation

data delivery

Quality Managementdriven by metadata

• user request• process flow• handover results

IQSOFT, Mai 13

Requirements Definition

requirements definitionrequirements definition data collectiondata collection data storingdata storing result calculationresult calculation data deliverydata delivery

Define ISO conform Metadata

Requirements Definition Template

IQSOFT, Mai 13

Metadata StoreMetadata Store

BLOB

Geodata Store

Geodata & Metadata Store

BLOB

CSWCatalog-Service

Up/Download

Service

• Digital Aerial Images

• Digital Orthophotos

• Pointclouds• Trajectories• Digital Terrain

Models• Mission Report• …


IQSOFT, Mai 13

CSW Catalog Integration within GIS

• Searching CSW and • download from geodata store


IQSOFT, Mai 13

• remote sensing delivers railway corridor recordings

• automated processing with innovative methods of object recognitionis applied to

automated processing

Object Recognition


IQSOFT, Mai 13

Object Recognitionexample: track axis/pylon

process mask process profile

classification process Ransac process pylon

recognition


IQSOFT, Mai 13

Integration with existing datae.g: railway track

inventorygeodata

Object: track

extraction & recognition

geodetic site plans

pointclouds

orthophotosassets

buildings

Object A: trackresiding in

rail geometry db

Object B: trackresult from recognition

Object C: trackextracted from

geodetic site plans

metadata A metadata B metadata C

track geometry


‘One Truth‘‘Golden Records‘

IQSOFT, Mai 13

Transfer to GIS


GeodataStore

Metadata Store

Object: track

Georaster ProcessingMosaicking

GIS ObjectCreation

SDO_GEORASTER

SDO_GEOMETRY

references mission data & processing

IQSOFT, Mai 13

Interactive 3D Visualization System

3D Viewer

pointcloud stream


• Seamless Navigation• Absolute Coordinate System• Vector Data and Label Integration

GeodataStore

Metadata Store

Object: track

vector data

IQSOFT, Mai 13

Quality Management


and Feedback Service

IQSOFT, Mai 13

geodata-processing

metadata collection

CSW

geodata metadata

WMSWFS

pre-processing (extent extraction, …)

technical check

WPS

mosaiccreation

GIS Layer creation

pointcloud creation

delivery data download

transformation,conversion

..…

data-storage

Pointcloud Store

...

GIS store

mosaic store

layer store

GUI

GISsearch and download

Administrationsystem-management

Solution Overview

IQSOFT, Mai 13

QQ&&AA

Steuertabellenpflege, Dr. Rinaldo Wurglitsch, 08.07.2008IQSOFT, April 2013

You expect solutions from your IT-Partner.

IQSOFT offers solutions for your success.

streamline your process from lidar to gis

Documents