Cyclic Aerial Survey of Slovenia

Product of aerial survey (from airplane, helicopter) are aerial images as well as external orientation elements, that are used as final product or as an input parameter for further image processing. In the cyclical aerial survey of Slovenia professional (recently digital, large format) aerial cameras are used. These cameras use simultaneous surveying of aerial photos in several channels (panchromatic, red, green, blue, near infrared). Usuall ground sampling distance (GSD) is 0.25 m.
 
Citation proposal
Geodetska uprava Republike Slovenije Geodetska uprava Republike Slovenije Surveying and Mapping Authority of the Republic of Slovenia . Cyclic Aerial Survey of Slovenia. https://eprostor.gov.si/imps/srv/api/records/86df9c6c-ca8f-4b16-b1d5-a56d23d59239
 

Identification

Data identification

Citation

Date ( Creation )
1975-01-01
Identifier
SI.GURS.CAS / 1fb878a8-c3d2-11e7-abc4-cec278b6b50a

  Custodian

  Distributor

Maintenance information

Maintenance and update frequency
Annually
Maintenance note
Aerial survey is carried out each year in a way that recovery cycle of individual area is 2-4 years
Keywords
  • aerial survey, orthophoto, imagery/base maps/land cover
GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Orthoimagery

Legal constraints

Use constraints
Other restrictions
Use limitation
Splošni pogoji uporabe geodetskih podatkov: https://www.e-prostor.gov.si/dostopi/javni-dostop/?acitem=1821-1822
Distance
0.25  m
Metadata language
Slovenian
Topic category
  • Imagery base maps earth cover
N
S
E
W


 

Distribution

Distribution

Distribution format
  • TIFF ( )

    Specification

OnLine resource
Spatial Portal  
 

Quality

Data quality

Hierarchy level
Dataset

Conformance result

Citation

Date ( Publication )
2010-12-08
Explanation
See the referenced specification
Pass
false

Conformance result

Citation

Date ( Publication )
2014-04-11
Identifier
SOP / 2014-01-0962
Explanation
Glej referenčno specifikacijo
Pass
true
Statement
The cyclic aerial survey period (cycle) of CAS is 2-4 years. CAS has been systematically performed since 1975 in various surveying scales (classic cameras) and with various ground sampling distances (GSD) for the acquisition with digital aerial cameras. The elements of the external orientation of the individual aerial image is given in the new coordinate system D96 in the form of coordinates of projection center of the aerial image (y, x, H) and three rotations parameters (omega, fi, kapa). Position accuracy of the aerial image is +/- 0.20 m in the projection plane and 0.25 m in height.
 

Ref. system

Reference system identifier
http://www.opengis.net/def/crs/EPSG/0/3794
 

Metadata

Metadata

File identifier
86df9c6c-ca8f-4b16-b1d5-a56d23d59239   XML
Metadata language
Slovenian
Hierarchy level
Dataset
Date stamp
2023-09-21T15:25:12
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0

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