Doing a WFS query with
&cql_filter=INTERSECTS(shape,POLYGON+((-42.181268265425096+180,+-42.24646551944196+179.1648221254352,+-42.3764550843559+179.3186295572426,+-42.508320536297404+180,+-42.181268265425096+180)))+OR+INTERSECTS(shape,POLYGON+((-42.508320536297404+-180,+-43.08659061624255+-177.0119835437991,+-42.95807403174561+-171.43100254248122,+-41.46088142451996+-170.77183295946847,+-42.181268265425096+-180,+-42.508320536297404+-180)))
And get response:
{"type":"FeatureCollection","features":[{"type":"Feature","id":"fred_site_view.85265","geometry":null,"properties":{"fr_number":"SW41171/f0001"}}],"totalFeatures":6,"numberMatched":6,"numberReturned":1,"timeStamp":"2019-10-29T02:19:28.339Z","crs":null}
Geometry null??? How it match the filter of there is no geometry? How come
number matched is 6 (looked about right on the map) but number returned is one?
How can crs be null?
Nothing at all in the geoserver log. The request is completely reproducible.
Other extremely similar queries eg
&cql_filter=INTERSECTS(shape,POLYGON+((-41.725973830527934+180,+-41.67460654588495+178.94509705669265,+-43.16678066092337+179.20876966231165,+-43.18984223874159+180,+-41.725973830527934+180)))+OR+INTERSECTS(shape,POLYGON+((-43.18984223874159+-180,+-43.27885366180694+-176.94606592466153,+-43.96281820667889+-173.67218215836957,+-43.61385062483762+-170.0687148317926,+-41.130714714805706+-170.42027583373962,+-42.00200187021109+-174.33135713672766,+-41.725973830527934+-180,+-43.18984223874159+-180)))
returns okay.
{"type":"FeatureCollection","features":[{"type":"Feature","id":"fred_site_view.85265","geometry":{"type":"Point","coordinates":[-171.49889006,-41.78615999]},"geometry_name":"shape","properties":{"fr_number":"SW41171/f0001","feature_type":"Drillhole","locality":"ODP
Leg 181, SW Pacific Gateways 1998. Hole 1123 A. 3290.1 m water depth. Location
410 km NE of the Chatham Rise, on the North Chatham sediment drift which is
located between 169 W and 175 W at depths of 2200-4500
m."}},{"type":"Feature","id":"fred_site_view.85266","geometry":{"type":"Point","coordinates":[-171.49877992,-41.78588993]},"geometry_name":"shape","properties":{"fr_number":"SW41171/f0002","feature_type":"Drillhole","locality":"ODP
Leg 181, SW Pacific Gateways 1998. Hole 1123 B. 3289.8 m water depth. Location
410 km NE of the Chatham Rise, on the North Chatham sediment drift which is
located between 169 W and 175 W at depths of 2200-4500
m."}},{"type":"Feature","id":"fred_site_view.85267","geometry":{"type":"Point","coordinates":[-171.49877992,-41.78562003]},"geometry_name":"shape","properties":{"fr_number":"SW41171/f0003","feature_type":"Drillhole","locality":"ODP
Leg 181, SW Pacific Gateways 1998. Hole 1123 C. 3290.1 m water depth. Locate
410 km NE of the Chatham Rise, on the North Chatham sediment drift which is
located between 169 W and 175 W at depths of 2200-4500
m."}},{"type":"Feature","id":"fred_site_view.85268","geometry":{"type":"Point","coordinates":[-178.16648332,-42.54993611]},"geometry_name":"shape","properties":{"fr_number":"SW42178/f0001","feature_type":"Drillhole","locality":"ODP
Leg 181, SW Pacific Gateways 1998. Hole 1125 A. 1364.6 m water depth. Located
approximately 610 km east of the South Island, on the north slope of the
Chatham
Rise."}},{"type":"Feature","id":"fred_site_view.85269","geometry":{"type":"Point","coordinates":[-178.16645834,-42.54964995]},"geometry_name":"shape","properties":{"fr_number":"SW42178/f0002","feature_type":"Drillhole","locality":"ODP
Leg 181, SW Pacific Gateways 1998. Hole 1125 B. 1365.6 m water depth. Located
approximately 610 km east of the South Island, on the north slope of the
Chatham
Rise."}},{"type":"Feature","id":"fred_site_view.88327","geometry":{"type":"Point","coordinates":[-176.51804594,-42.88913949]},"geometry_name":"shape","properties":{"fr_number":"CH/f0653","feature_type":"Outcrop","locality":"Large
Float Blocks, exposed mostly at low tide, 50 m west of Tahatika Creek,
Maunganui Beach, northwest Chatham Island, Chatham Islands
"}},{"type":"Feature","id":"fred_site_view.91818","geometry":{"type":"Point","coordinates":[179.86622621,-42.65654549]},"geometry_name":"shape","properties":{"fr_number":"SE42179/f0001","feature_type":"Outcrop","locality":"Plug
of chalky material from a depression on the surface of TAN 9401 (Tangaroa
Survey 9406, Station 110). 'Chatham Rise', water depth 1106
m."}}],"totalFeatures":7,"numberMatched":7,"numberReturned":7,"timeStamp":"2019-10-29T02:15:01.628Z","crs":{"type":"name","properties":{"name":"urn:ogc:def:crs:EPSG::4326"}}}
Note that it includes the same point but this time it has geometry okay.
There seems to be something particular to the query that causes the issue. Both
split the polygon on the 180 line.
Actually I can simplify the query to
https://data.gns.cri.nz/webmaps/petroleum/wfs?cql_filter=INTERSECTS(shape,POLYGON+((-42.508320536297404+-180,+-43.08659061624255+-177.0119835437991,+-42.95807403174561+-171.43100254248122,+-41.46088142451996+-170.77183295946847,+-42.181268265425096+-180,+-42.508320536297404+-180)))&maxFeatures=1&outputFormat=application%2Fjson&propertyName=fr_number&request=GetFeature&service=wfs&srsName=EPSG:4326&typeNames=gns:fred_site_view&version=1.1.0
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