I am using `geodist()` in solr query. Following this
`select?=&fl=*,_dist_:geodist()&fq={!geofilt
d=30444}&indent=on&pt=50.53,-9.5722616&q=*:*&sfield=geo&spatial=true&wt=json`
However, it seems like distance calculations aren’t working. Here’s an
example query where the pt is several hundred kilometers away from the
POLYGON. The problem that the calculated geodist is always `20015.115` .
This is my query response:
```
{
"responseHeader":{
"status":0,
"QTime":0,
"params":{
"q":"*:*",
"pt":"50.53,-9.5722616",
"indent":"on",
"fl":"*,_dist_:geodist()",
"fq":"{!geofilt d=30444}",
"sfield":"geo",
"spatial":"true",
"wt":"json"}},
"response":{"numFound":3,"start":0,"docs":[
{
"id":"1",
"document_type_id":"1",
"geo":["POLYGON ((3.837490081787109 43.61234105514181,
3.843669891357422 43.57877424689641, 3.893280029296875 43.57205863840097,
3.9458084106445312 43.58872191986938, 3.921947479248047 43.62762639320158,
3.8663291931152344 43.63321761913266, 3.837490081787109
43.61234105514181))"],
"_version_":1689241382273679360,
"timestamp":"2021-01-18T16:08:40.484Z",
"_dist_":20015.115},
{
"id":"4",
"document_type_id":"4",
"geo":["POLYGON ((-0.94482421875 45.10454630976873, -0.98876953125
44.6061127451739, 0.06591796875 44.134913443750726, 0.32958984375
45.1510532655634, -0.94482421875 45.10454630976873))"],
"_version_":1689244486784253952,
"timestamp":"2021-01-18T16:58:01.177Z",
"_dist_":20015.115},
{
"id":"8",
"document_type_id":"8",
"geo":["POLYGON ((-2.373046875 48.29781249243716, -2.28515625
48.004625021133904, -1.5380859375 47.76886840424207, -0.32958984375
47.79839667295524, -0.5712890625 48.531157010976706, -2.373046875
48.29781249243716))"],
"_version_":1689252312264998912,
"timestamp":"2021-01-18T19:02:24.137Z",
"_dist_":20015.115}]
}}
```
This is my solr field type definition:
```xml
<fieldType name="location_rpt"
class="solr.SpatialRecursivePrefixTreeFieldType" maxDistErr="0.001"
spatialContextFactory="org.locationtech.spatial4j.context.jts.JtsSpatialContextFactory"
validationRule="repairBuffer0"
distErrPct="0.025"
distanceUnits="kilometers"
autoIndex="true"/>
<field name="geo" type="location_rpt" multiValued="false" indexed="true"
stored="true"/>
```
This is how I index my polygon:
```json
{
"id": 12,
"document_type_id": 12,
"geo": "POLYGON ((3.77105712890625 43.61171961774284, 3.80401611328125
43.57939602461448, 3.8610076904296875 43.59580863402625, 3.8603210449218746
43.61519958447072, 3.826675415039062 43.628123412124616, 3.7827301025390625
43.63110543935801, 3.77105712890625 43.61171961774284))"
}
```
By the way I'm using solr 6.6 and I found 2 issues about this :
https://issues.apache.org/jira/browse/SOLR-12899 <br>
https://issues.apache.org/jira/browse/SOLR-12899
Does there an explanation !?
Any help would be appreciated!
--
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