Questions tagged [web-feature-service]

The Open Geospatial Consortium Web Feature Service Interface Standard (WFS) provides an interface allowing requests for geographical features across the web using platform-independent calls.

The Open Geospatial Consortium Web Feature Service Interface Standard (WFS) provides an interface allowing requests for geographical features across the web using platform-independent calls.

Source: Wikipedia

48 questions
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How to correctly request a geoserver WFS via POST?

I have a geoserver instance, that contains our data. Requesting this via GET works all-right and returns the expected results. But sadly it doesn't works with POST. To be precise, here is the request for the Capabilities with GET, that returns a…
Mnementh
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2 answers

List aviable WFS layers and read into data frame with rgdal

I have the following problem according to different sources it should be able to read WFS layer in R using…
Deset
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save empty multilinestring into postgis using openlayers

Im trying to store an "empty" feature using openlayers (version >= 3) like this one : let defaultFeature = new ol.Feature({ geometry: new ol.geom.MultiLineString([]), }); As you can see, it's just an empty multilinestring waiting to be filled…
3
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Time series Data in Postgres Postgis

I have a time series data that I want to store in a Postgresql-PostGIS db. the data structure is like this ID t_1 t_2 t_3, ... t_n 1 33.4 444.4 555.4 ... 644.5 2 36.4 344.4 255.4 ... 744.5 3 45.4 845.4 455.4 ... 844.5 4 66.4 784.4 655.4 ...…
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1 answer

WFS GetFeature query with time parameter does not filter in geoserver

I am trying to get some data filtered by date in GML format by using WFS GetFeature in geoserver, but the operation ignores the time parameter and just returns a huge GML file with all the data. This is the query I am…
santisan
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Geoserver WFS + PostgreSQL with large table impossibly slow

I have a PostgreSQL table of point locations that contains 9.5 million rows. I am attempting to run this…
Mike Furlender
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AngularJS $http post to geoserver get feature

I'm building a WFS client service in Angular for geoserver. So far I used $http GET to retrieve features, but the cql_filter is sometimes to big and http GET does not work because of a too big URL. Could you help me translate the following http GET…
Mihai Serban
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4 answers

Pythonic way to reverse lon,lat coordinates in a GeoJSON response

I would like to reverse the order of the coordinates in this JSON response from (lat,lon) to…
Rich Signell
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can't get contents in FeaturesCollection with geoTools

I am working with geoTools Library. My goal is to return features from geoServer. I am connected to dataStore correctly but i can't receive the content of collection features. When i try: SimpleFeatureCollection collection =…
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What's the best way to update features' position and directions in openlayers on clients?

I have a lot of features (thousands of) and some of them (~hundreds) change position/direction/state. So i tried to update layer/map with two ways as below: I update by setCoordinates: (data comes through…
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Running GDAL/OGR functions from server on onclick client event

This question comes from my poor understanding of how GDAL/OGR is supposed to work server-side, but before trying it I'd like to know if what I want is feasible with this library. Basically, I am developing a webGIS application where the user should…
umbe1987
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OpenLayers 5 loads the WFS features but doesn't add and show them in the map

This should actually be very easy, but I've been stuck here for two days and still can't find a reason why OpenLayers doesn't do what I am expected from the API. There is a WFS Layer I want to load and show in my map. The Capabilities can be seen…
Min XIE
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what have I done wrong when implementing Leaflet draw. How to use WFST in this specific example?

I am new to this domain of GeoInformation development. I am following the below pipeline architecture flow to achieve a GIS-based application problem. PostGIS - GeoServer - Leaflet I have set up my leaflet client application which composes tiles…
NMSD
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OpenLayers webapplication stopped working in IE11

A few years ago we developed an OpenLayers webapplication. Everything worked fine until a few weeks ago. The application stopped working in IE11, became very slow in Edge. No problems with other browsers. When I try to debug (by pressing F12) IE…
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2 answers

How to make a function in JS

This is a code that is repeating in my script couple of times so I would like to make it as function. I would like it to be the most basic function that can be. Also I would very much appriciate if some one would give me an example how can I call a…
mycupoftea
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