Date (Publication)

2015-01-01

Edition

Version 1.0

Identifier

BE.NGI-IGN / 0F4693B0-61DF-4900-B4BB-FFBFFF441167

Purpose

Orthophotographs are used internally and externally as background information for a wide range of applications.

Status

Completed

Name

TIFF

Data.gov.be themes

• Science and technology

Belgian Federal Thesaurus

• Aerial photographs and orthophotographs

Spatial scope

• National

GEMET - INSPIRE themes, version 1.0

• Orthoimagery

Keywords

Keywords

• Orthophotograph

INSPIRE feature concept dictionary

• Orthoimage Coverage

GEMET - Concept themes, version 4.01

• aerial photograph

Use limitation

•The custodian of the resource holds the rights of property (including the rights of intellectual property) to the geographic files •The custodian grants the user the right to use the data for his internal use. •Commercial use of the data under any form is strictly forbidden •Custodian’s name must be mentioned each time the data are being used publically.

Access constraints

Other restrictions

Other constraints

No limitations on public access

Use constraints

Other restrictions

Other constraints

•The custodian of the resource holds the rights of property (including the rights of intellectual property) to the geographic files •The custodian grants the user the right to use the data for his internal use. •Commercial use of the data under any form is strictly forbidden •Custodian’s name must be mentioned each time the data are being used publically.

Spatial representation type

Grid

Distance

0.25  m

Metadata language

English

Character set

8859 Part 15

Topic category

• Imagery base maps earth cover

Description

Belgium

Unique resource identifier

EPSG:3812

Codespace

EPSG

Distribution format

• TIFF ( )

OnLine resource

https://www.ngi.be/website/aanbod/kaarten-en-fotos/luchtfotos-orthofotos ( WWW:LINK-1.0-http--link )

Direct access to the webshop

Hierarchy level

Dataset

Dataset

Orthophoto

Statement

Orthofotophotographs are produced on the basis of the NGI's standard aerial photography or aerial photography by third parties. They can also be obtained via third parties. From 2013 on, orthophotographs are produced on the basis of the regional aerial photography.

Description

Aerotriangulation of the aerial photography.Step2: orthorectification of each individual aerial photograph on the basis of orientation data originating from the aerotriangulation and the DTM10k. Step3: combining all individual orthorectified photographs into one large mosaic. Step 4: Manual control of the geometry and control on artefacts. Step 5: Cutting into convenient tiles of 2X2 km.

Description

Digital aerial colour photographs of the zone concerned with a maximum pixel of 30 cm and an overlap of 60/25 or better. The aerial photographs are the same as those which are being used in the photogrammetric stero restitution.

File identifier

434c9672-4fb8-4a99-93bc-cc8b3b988700 XML

Metadata language

English

Character set

UTF8

Hierarchy level

Dataset

Date stamp

2022-11-28T17:11:01

Metadata standard name

ISO 19115:2003/19139

Metadata standard version

1.0