Download outline map of Chad (geojson format) :
Chad.geojson (**)
Download polygon array of Chad map for "Google Maps" :
Chad.txt
Bounding Box for Chad Map : ( 7.442975 , 13.47 , 23.449228 , 24.000001 )
Wikipedia ID for Chad : Q657
Wikipedia SPARQL Query for Chad (population,elevation,area,lat,long, postal code,licence plate) :
SELECT ?population ?elevation ?area ?latitude ?longitude ?postal_code ?license_plate
WHERE {
OPTIONAL { wd:Q657 wdt:P1082 ?population. }
OPTIONAL { wd:Q657 wdt:P2044 ?elevation. }
OPTIONAL { wd:Q657 wdt:P2046 ?area. }
OPTIONAL { wd:Q657 wdt:P281 ?postal_code. }
OPTIONAL { wd:Q657 wdt:P395 ?license_plate. }
OPTIONAL {
wd:Q657 p:P625 ?coordinate.
?coordinate psv:P625 ?coordinate_node.
?coordinate_node wikibase:geoLatitude ?latitude.
?coordinate_node wikibase:geoLongitude ?longitude.
}
}
Run this SPARQL Query on Wikidata Page (Click RUN button on the opened page!)
Run this Query with SPARQL API
ISO-3166 CODE for Chad : TD
Get Boundaries from overpass-turbo (OSM) with boundary box of Chad map
[out:json];
(
relation["boundary"="administrative"]["admin_level"~"2|3|4"](7.442975, 13.47, 23.449228, 24.000001);
);
out geom;
Run this query on overpass-turbo (Click RUN button on the opened page!)
Get Boundaries from overpass-turbo (OSM) with place name (Chad)
[out:json];
(
rel["name"="Chad"][type=boundary];
rel["name:en"="Chad"][type=boundary];
);
out geom;
Run this query on overpass-turbo (Click RUN button on the opened page!)
Notes:
- You can download geometry data for Chad in various formats (Geojson,KML,GPX,raw OSM data) by clicking export button on the overpass-turbo
- You can freely use the jpeg type map images you created on the "map cropping" page or downloaded from the "samples" pages.
- (**)
Terms of Use for downloaded geojson files.