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BOUNDARIES OF FRANCE : STATE OF PLAY 2014

Pierre VERGEZhttp://cnig.gouv.fr/

IGN /DPC/ MISSION APPUI CNIG INSPIRE

PLAN

RESPONSABILITIES IN FRANCE

STATE OF PLAY

BOUNDARIES IN IGN DATA BASES

GOALS

IGN /DPC/ MISSION APPUI CNIG INSPIRE 15/10/2013

RESPONSABILITIES IN FRANCE


Boundaries map

Responsibilities

Three Commissions

INSPIRE Directive 2007, article 10.2

with MonacoLength 4 km

with SpainLength 623 km700 bornes : de 1 à 602 + enclave de LliviaPyrénées (Treaty 1659)delimitation de 1856 à 1868 Last change in 1982 (Arette : 27 ares)

with AndorraLength 57 kmNo Markers. Exchange and 29 new points in 2000. Delimitation Treaty signed in 2012.

with ItaliaLength 515 km800 markers with commune coo. since 2008Utrecht (Treaty 1713,démarcation 1825), Turin (Treaty 1860, démarcation 1861-62),Paris (Treaty 1947, démarcation 1947-1948, 1962-1963, 1975, 1989).Last change in 1967 (Clavières.)Still a diplomatic disagreement (Mont-Blanc)

with LuxembourgLength 73 km400 markers Courtrai (Treaty 1820).Last change : in 2007 : 9 hectares

with GermanyLength 448 km900 markers with R Palatinat, 900 markers with Sarre.Versailles (Treaty 1919),délimitations : 1925 et 1937,Last change in 2000 (Rhin).

with SwitzerlandLength 573 km2900 markers measured by cantonal surveyors, and compilated by SwistopoSeveral treaties(1780, 1816, 1824, 1826, 1891) and territories exchange (1862, 1953, 1959, 1963, 1977, 1984, 1996, 2002).

with BelgiumLength 620 km1000 markersUtrecht (Treaty 1713)Paris (Treaty 1815)Courtrai (Treaty 1820)

with Dutch Antilles (Saint-Martin)Length 13 km

with Surinam( Guyane)Length 520 kmLast change : 1915 agreement on low part of Maroni river. Still a diplomatic disagreement on S-W part

with Brazil (Guyane)Length 730 km1980 : Delimitation agreement signed. 10 points observed in 1937 (1), 1954 (1), 1955 (5) et 1991 (3).10 marks built in 1937 (1), 1961 (3), 1962 (3) et 1991 (3).

2913 km métropolitan boundaries

1263 km overseas territories boundaries

BOUNDARIES MAP

RESPONSABILITIES

Reponsable in coordination and maintenance of the border work, he manages funds

Positions defended by France vis-à-vis neighboring countries

International Treaties and Agreements with France attribute boundary maintenance to heads of district departments and institute bilateral meetings: the commissions..

Cartographic expertise or geodetic

Local expertise

When the best expertise to make is that of the cadastre

Others

Accords and maintenance

3 COMMISSIONS

Internal Affairs Ministery (MI) is in charge of the districts government

responsable for

- bilateral meeting of maintenance of markers (pillars)

Foreign Affairs Minister (MAE) is the French voice in

- bilateral meeting of délimitation

Chaired by diplomats (Foreign affairs).

Since 2013 Frédéric Basaguren, Ambassador in Europe Direction is in charge of boundaries questions


INSPIRE DIRECTIVE 2007, ARTICLE 10.2


” IN ORDER TO ENSURE THAT SPATIAL DATA

RELATING TO A GEOGRAPHICAL FEATURE,

THE LOCATION OF WHICH SPANS THE FRONTIER

BETWEEN TWO OR MORE MEMBER STATES, ARE COHERENT, MEMBER

STATES SHALL, WHERE APPROPRIATE, DECIDE BY MUTUAL CONSENT ON THE DEPICTION AND POSITION

OF SUCH COMMON FEATURES.

situado a ambos lados de la frontera

situato in una località che attraversa la frontiera

un élément géographique qui englobe la frontière

STATE OF PLAY


Present SBE version?

What remains to be done

Partners on borders

The implementing process of validation

State of play in 2014


PRESENT MASTER LEVEL

VERSION

BDUNI administrative line

Source : specific restitution

Markers

CountryL / CountryR :OK

Accuracy : 5 or 30 m

Political status : non agreed

Technical status : national

Last M, moving B : [not filled]

INSPIRID : OK

Attributes :

WHAT REMAINS TO BE DONE

On the northern border, foreign cadaster have worked together and have very few differences (not in the woods)

The south is more mountainous : a large part of the validations is to be studied


Marks with accurate coordinates

Marks without accurate coordinates

Lines validated

Lines to validate

Diplomatic desagreement

PARTNERSON BORDER


Andorran administrative Responsable

IGMI

militare

SwissTopo

3 German Landërs

- Sarre

-Rhénanie Palatinat

-Bade Wurtemberg

ACT : cadastre Luxembourgeois

Cadastre Belge

SHOM

Cadastre DGFIP

IGN France

+ Surinam

+ Brésil

- IGNE

- Spanish Army Monaco administrative Responsable

Green colored = no contact yet

THE IMPLEMENTING PROCESS OF VALIDATION


Office work :Ridgeline stereo restitution

Field works :Measurement

of markers Visits to points of disagreement

Validation of the numerics objects

Expertise :Comparisonof the lines

Proposition

Bilateral Commission

Technical job

2014 : All ridge lines needed are already restituated by IGN.

Italy : on track2005=>2014 : 10% validatedSpain : just started in 2014(first line proposed)

with Italy and Spain

STATE OF PLAY IN 2014


Boundaries Markers Line NoteBelgium 3 sectors (15 %) : 55 + 59

(parties W-Fl)3 sectors received from BE/GAPD (déc. 2013) not yet integrated BDUni

No bilateral commission

Luxembourg not yet integrated BDUni No contact yet with cadastreGermany not yet integrated BDUni No contact yet with landers

Swiss Waiting for Swisstopo Waiting for Swisstopo Some improvement to do ? (new restitution in Valais)

Italy 100% (not yet in BDUNI) FR 70 % (and IT 100 %) Still in comparison

Monaco Markers on cadastre only Cadastre adopted

Spain 12% by spanish Restitution doneComparison not started

Andorra No markers yet (2015 ) Restitution to be adopted Treaty 2012 not yet validated

Guyane-Brazil 7 markers known WGS84, 3 markers known coo.astro

Lines on 1:50 000 RGG

Guyane-Surinam No markers Only 1/4 line in official text South disputed (4% surf. Guyane)

Saint-Martin No markers Cadastre to be adopted?

BOUNDARIES IN IGN BASES


Interoperable authoritative data

Internal organisation

Quality in IGN data base BDUNI

BDUNI Sources

Consistency with Cadastre


Easy access

Common specifications

Shared format

Edgematchings

Géoportail actualisation from BDUNI : 6 to 9 months for vectors

1970 1980 1990 2000 2010 2020

IGN evolution

PROVIDE INTEROPERABLE AND AUTHORITATIVE DATA

Map 1: 25 000 => Database => Geoportail => INSPIRE services

INTERNAL ORGANISATION


- restitution (with production)- integration as administrative limit BDTopo- model transformation

- survey and maintenance of markers- fields comparisons

- internal coordination- contracts- external exchanges - expertises new line drafts and comparisons, documented research

IGN department Boundary works

Geodesy and levelling

Civils Programs

Vector Database BDUNI

BORDERS QUALITY IN IGN DATA BASE BDUNI


General source : text description + topographics details(1: 50 000 =>BdCarto®) => accuracy : 10 to 30 m, without z

except : BdTopo standard improved by cadastre

=> accuracy : 1 => 5 m, without z

except : Upgrading BDUNI, - bilateral validated segments

- new delimitations => accuracy : 1 => 5 m

Not yet written in metadata

BDUNI SOURCES


Exemple : North-east border

Accuracy is quite good in urban areas BDTopostandard …but can be very bad in forested areas BDTopopays

BDTopo Pays

50 000

BDTopo Standard

Lux.

Sarre.

R.P.

Belgium

CONSISTENCY WITH CADASTRE


agreements and disagreements

some of cadastral foreign boundaries has been created from historic maps

Mountains : mainly Napoleonian cadastre unchanged since1800 and cadastre of villages are not edge-matched

2008 : Creation of IGN BDParcellaire

2013 : RPCU signed between IGN and DGFIP=> end of disagreements ?

Future : Need to contact cadastre of the Benelux+ landers to check a definitive line.

GOALS


Changing Context : ELF pour 2016

Changing Context : Contract IGN-MinInt

Changing Context : CNIG

Changing Context between IGN and DGFIP

2015 field actions projects

2018

CHANGING CONTEXT : ELF FOR 2016


IGN wants to assume the Eurogeographics agreements

IGN is involved in all levels of ELF project

The best boundary lines update will be provided to ELF project before 2016

SBE For treaty level

- with Italy : a systematic process of listing boundary markers is started to integrate them in our database

- with Switzerland : waiting for datas

CHANGING CONTEXT : CONTRACT IGN-MI


The implications of the INSPIRE Directive and the digital evolution are equivalent to a

Transcription in digital Geographic Information of the border treaties

This effort must be shared by the two ministries (Interior and ecology)

=> Contract project IGN-MI to clarify the responsability

Administrative cost sharing

=> Department and prefects have to organise and pay the markers measures

=> IGN must map the lines

=> Markers and line studies must be worked together to reduce the costs

=> Validation of both markers and lines in bilateral meatings

Signed in 2015?

CHANGING CONTEXT WITH CNIG


Coordination structure for INSPIRE

With elected policy makers, public and private interest

A specific working group could be created, with cadastre, IGN and responsable from Internal affairs ministry (MI)

CHANGING CONTEXT BETWEEN IGN AND DGFIP


IGN must supply reference data

National contract 2013-2016 : "specify, collect,

aggregate data and produce an authoritative

reference on geolocation, [...]

and develop services based on IGN aims..

RGE (BDUNI) is a part of the environmental public policy : markers and borderlines are authoritative data (with theirs enhancements, modifications, updates and consistency.)

2013 : after the RPCU (united cadaster) convention

End of IGN-cadastre competition : new agreements with the DGFIP to update our complementary databases with accurate borderlines for 2020.

The Cadastre should become a partner

to define the official numeric France borderline

2015 FIELD ACTIONS PROJECTS


on Italian border

On 8 sectors, 5 are technically validated, whose first in bilateral commission

on Spanish border

Proposal of 15 days survey marks with spanish team

and study on areas in desagreement

Participation to bilateral meetings : Switzerland, Spain, Andorra, Italy

To organise future data exchanges

Depends on MI ressources

2018 : inspire deadline for annex I


MarkersDefinitive

BorderLine in 2020 ?Note

Belgium 100% Possible 90% complete Done by BelgiumChecked by FranceDoubts : Ardennes Forest

Luxembourg 100% Possible 100% complete Luxembourg cartography made by IGN => good old links

Germany see Cadastre or LandersExisting Atlas with 100%

see Cadastre or Landers90% complete

Done by cadastreDoubts : Sarre

Swiss 100% 100% Done by Swiss

Italy 100% 95% Mont-Blanc??

Monaco 100% 100% /

Spain 50% metric coordinates50% decametric coord.

98 % if Spain and France can pay

Depends on the French Ministries

Andorra Not yet 100% /

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QUESTIONS?

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Documents

delimitation treaty

paris treaty

versailles treaty

turin treaty

lliviapyrnes treaty

km400 markers courtrai

km2900 markers

km900 markers