<!DOCTYPE qgis PUBLIC ‘http://mrcc.com/qgis.dtd’ ‘SYSTEM’>
dbname=‘base aurca’
host=localhost
port=5432
key=‘uid’ estimatedmetadata=true checkPrimaryKeyUnicity=‘1’
table=“(SELECT row_number() over () AS uid,* FROM (WITH pop_pivot
AS ( SELECT c.code_insee, MAX(CASE WHEN p.an = ‘2010’ THEN p.p_pop END) AS pop_2010, MAX(CASE WHEN p.an = ‘2015’ THEN p.p_pop END)
AS pop_2015, MAX(CASE WHEN p.an = ‘2021’ THEN p.p_pop END)
AS pop_2021, c.geom FROM “BDTOPO”.communes c JOIN “INSEE”.pop_insee_rp_hist p ON p.codgeo = c.code_insee
WHERE c.code_insee IN (‘78208’, ‘78297’, ‘78356’, ‘78423’, ‘78621’, ‘78644’, ‘78688’)
AND p.an IN (‘2010’, ‘2015’, ‘2021’)
GROUP BY c.code_insee, c.geom )
SELECT code_insee, pop_2010, pop_2015, pop_2021, pop_2015 - pop_2010
AS var_2010_2015, pop_2021 - pop_2015 AS var_2015_2021,
ROUND( 100 * (POWER(pop_2015::numeric / NULLIF(pop_2010, 0), 1.0 / 5) - 1), 2 )
AS tc_am_2010_2015,
ROUND( 100 * (POWER(pop_2021::numeric / NULLIF(pop_2015, 0), 1.0 / 6) - 1), 2 ) AS tc_am_2015_2021, geom FROM pop_pivot )
AS subq_1 )”
(geom)
(sources : INSEE 2010/2015/2021, BDtopo 2024)
<city>Perpignan</city>
<administrativearea></administrativearea>
<postalcode>66100</postalcode>
<country>France</country>
</contactAddress>
<name>Abdou Guene</name>
<organization>AURCA</organization>
<position>gestionnaire de données</position>
<voice>07 54 23 97 33</voice>
<fax></fax>
<email>abdou.guenelahad@aurca.org</email>
<role>custodian</role>
type="Created"/>
value="2025-07-04T00:00:00"
type="Published"/>
value="2025-08-01T00:00:00"
type="Revised"/>
value="2025-08-06T00:00:00" type="Superseded"/>
BASEGEOGCRS[“RGF93”,
DATUM[“Reseau Geodesique Francais 1993”,
ELLIPSOID[“GRS 1980”,6378137,298.257222101,
LENGTHUNIT[“metre”,1]]],PRIMEM[“Greenwich”,0,
ANGLEUNIT[“degree”,0.0174532925199433]],ID[“EPSG”,4171]],
CONVERSION[“Lambert-93”,
METHOD[“Lambert Conic Conformal (2SP)”,ID[“EPSG”,9802]],
PARAMETER[“Latitude of false origin”,46.5,
ANGLEUNIT[“degree”,0.0174532925199433],ID[“EPSG”,8821]],
PARAMETER[“Longitude of false origin”,3,
ANGLEUNIT[“degree”,0.0174532925199433],ID[“EPSG”,8822]],
PARAMETER[“Latitude of 1st standard parallel”,49,
ANGLEUNIT[“degree”,0.0174532925199433],ID[“EPSG”,8823]],
PARAMETER[“Latitude of 2nd standard parallel”,44,
ANGLEUNIT[“degree”,0.0174532925199433],ID[“EPSG”,8824]],
PARAMETER[“Easting at false origin”,700000,
LENGTHUNIT[“metre”,1],ID[“EPSG”,8826]],
PARAMETER[“Northing at false origin”,6600000,
LENGTHUNIT[“metre”,1],ID[“EPSG”,8827]]],CS[Cartesian,2],
AXIS[“easting (X)”,east,ORDER[1],
LENGTHUNIT[“metre”,1]],
AXIS[“northing (Y)”,north,ORDER[2],
LENGTHUNIT[“metre”,1]],
USAGE[SCOPE[“Engineering survey, topographic mapping.”],
AREA[“France - onshore and offshore, mainland and Corsica.”],
BBOX[41.15,-9.86,51.56,10.38]],
ID[“EPSG”,2154]]