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Attribute inheritance between country deliveries and Wise Main Rivers and Lakes version 0

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Attribute inheritance between country deliveries and Wise Main Rivers and Lakes version 0 Test case with Germany Walter Simonazzi ETCLUSI / Roger Milego ETCLUSI. Index. WISE Main lakes v0 versus lakes delivered by Germany. WISE Main Rivers v0 versus rivers delivered by Germany.

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slide1
Attribute inheritance between country deliveries and Wise Main Rivers and Lakes version 0

Test case with Germany

Walter Simonazzi ETCLUSI / Roger Milego ETCLUSI

index
Index
  • WISE Main lakes v0 versus lakes delivered by Germany.
  • WISE Main Rivers v0 versus rivers delivered by Germany
test germany lakes delivery against wise main lakes v0
Test: Germany Lakes delivery against WISE Main Lakes v0
  • Preliminary Analysis:
  • Number of elements for the reporting area:
  • WISE Main Lakes v0:
  • 2 elements,
  • - Steinhuder Meer (Area = 28.45 km2)
  • - Dümmer (Area = 13.12 km2)
  • DE delivery: 28, where:
  • - 2 elements are in the range of Area>=10km2
  • - EUCD: DE_LW_DENI_12034 (Lake: Steinhuder Meer)
  • - EUCD: DE_LW_DENI_25018 (Lake: Dümmer)
  • - 1 element is close to the range:
  • - Lake name: Endersee, Area 9.63km2, not included in WMLv0 due to area criteria.
  • - EUCD in DE delivery: DE_LW_DEHE80001428539100
  • - 25 lakes are out of range of area criteria, so they are not included in WISE Main Lakes but they are present in ECRINS Lakes (source layer use for WMLv0)
test germany lakes delivery against wise main lakes v01
Test: Germany Lakes delivery against WISE Main Lakes v0

Geometry coincidence between WMLv0 and DE deliver:

2 lakes are coincident.

1.- Steinhuder Meer

test germany lakes delivery against wise main lakes v02
Test: Germany Lakes delivery against WISE Main Lakes v0

Geometry coincidence between WMLv0 and DE delivery:

2.- Dümmer

slide6
Lake close to the range of area but not present in WMLv0:Finding Lake Endersee: Area =9.62 km2 in ECRINS Lakes

Lake Endersee is present in ECRINS Lakes layer but not in WMLv0 due to area criteria

In red: ECRINS Lakes

In purple: DE delivery

test germany lakes delivery against wise main lakes v03
Test: Germany Lakes delivery against WISE Main Lakes v0
  • How to inherit attributes?
  • Two solutions:
  • By polygon intersections (spatial join)
  • By common attribute using a join procedure using names present in Country delivery or EUCD in WML.
  • Coincidence by name: No name for Lakes has been reported.
  • Coincidence by EU_CD code: No EU_CD code in LEcrins, so neither in Wise Main Lakes v0.
  • Reporting Lakes names can make easier the process of attribute inheritance to WMLv0
test art 5 germany against wise main rivers v0
Test Art.5 Germany against WISE Main Rivers v0

Different river

Densities,

In green, art. 5

In purple, ECRINS

In thick blue, WISE Main Rivers v.0

Different geometries

slide9
Name from ART.5: WESER

Name from ECRINS (naming exercise): WESER

  • How to inherit attributes?
  • Two solutions:
  • By line intersections (such as the naming exercise)
  • By common attribute (names, foreseen in ECRINS v.1). The preliminary exercise done shows that the inheritance of rivers names from ERM works and con give a common attibute to identify elements eventhough the geometry are not identical.

Names comparison

slide10
For further information, please contact:

ETCLUSI

Universitat Autònoma de Barcelona

Facultat de Ciències, Edifici C-5, 4ª Planta

E-08193 BELLATERRA (Barcelona)

Spain, EU

P: +34 93 581 35 18

F: +34 93 581 35 45

@: [email protected]

Or visit our website at:

http://etc-lusi.eionet.europa.eu

http://etc-lusi.eionet.europa.eu

Muchas gracias Moltes gràcies Eskerrik Asko Muitas gracias

* * * * *

DziekujeMerci beaucoup Mного БлагодаряObrigado

Paldies ΕυχαριστώTack Thank you very much Dank u

Hvala Köszönöm Dekuj Multumesc Dakujem Danke Takk

Aitäh Grazzi Kiitos GrazieDêkuji Cпаси́боشُكْرًا

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