Acquiring Data Store Extents
The GeoView Server REST API enables acquiring spatial extents of all recordings in a data store. Accessing this method requires Read permissions.
Request API method URI definition:
HTTP GET http://api.geoview.be/geoservice/v1/images/extents
Request HTTP URI parameters:
Parameter |
Description |
token |
Access token (returned by this API method). |
srs |
Spatial reference system identifier (returned by this API method), being an |
Example HTTP request URI using default GeoView Server coordinate system:
HTTP GET http://api.geoview.be/geoservice/v1/images/extents?token=3dc718f2-ab20-4f41-86e1-72abcc1810c1
Example HTTP request URI using WGS84 coordinate system:
HTTP GET http://api.geoview.be/geoservice/v1/images/extents?srs=4326&token=3dc718f2-ab20-4f41-86e1-72abcc1810c1
Possible resulting HTTP status codes:
Value |
Description |
200 |
API request succeeded and result(s) were returned. |
400 |
API request failed due to wrong parameter value(s). |
401 |
Supplied API request access token not valid. |
Response JSON structure for a single recording (please note that API method may return array of recordings):
Field |
Description |
minx |
Min. X-ordinate value of envelope in specified SRS (longitude value in WGS84). |
miny |
Min. Y-ordinate value of recording in specified SRS (latitude value in WGS84). |
maxx |
Max. X-ordinate value of envelope in specified SRS (longitude value in WGS84). |
maxy |
Max. Y-ordinate value of recording in specified SRS (latitude value in WGS84). |
Example JSON response using default GeoView Server coordinate system:
{
"maxx":282768.5293400872,
"maxy":318596.64129402675,
"minx":15572.085855374171,
"miny":38580.251677417196
}
Example JSON response using WGS84 coordinate system:
{
"maxx":6.30842630663741,
"maxy":52.160266218928079,
"minx":2.5073758293786503,
"miny":49.643761343510761
}
