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Questions tagged [geoapi]

20 questions
11
votes
5 answers

Random error: Attempted to read or write protected memory

We have a C# .Net application using WCF services. And the application is deployed in our production server under a Windows Service Application. One part of the module is responsible for creating shape files ((*.shp, *.dbf) for a smaller area the…
franklins
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6
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1 answer

NettopologySuite and Dotspatial WKTReader

So I have a bunch of WKT representing a multi-polygon. I exclusively use DotSpatial to manipulate geometries. Specifically I'm trying to get a DotSpatial.Topology.IGeometry out of my WKT. Unfortunately the DotSpatial guys recently moved a lot of…
Ed Kramer
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4
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0 answers

SharpMap Selecting Geometry with GeoAPI.Geometries

hi there i'm trying to create a function that will select a layers geometry and change its colour or highlight it. I've found the FindGeoNearPoint function but this deals with the old SharpMap.Geometries whih no longer exists and has been replaced…
psycho
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3
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1 answer

'GeoAPI.Geometries.IGeometry' handled by 'NHibernate.Spatial.Type.GeometryType' is not Serializable

We're using several webapplications using NHibernate to connect to a PostGIS server. Our log files are flooded with this warning: the custom type 'GeoAPI.Geometries.IGeometry' handled by 'NHibernate.Spatial.Type.GeometryType' is not…
Paul Meems
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0 answers

How can I find the city with spaces or accents like in the documentation geo.api.gouv using vuejs and axios?

I use this API : https://geo.api.gouv.fr/decoupage-administratif/communes It works really good but the problem is that if I'm searching a city (commune) like : "Saint-Étienne" I have to write exactly "Saint-Étienne". I would like to find this city…
Sousou
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1
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1 answer

API to find local business/place using phone number

Looking for an API that will give me a venue/place/local business based on a phone number as input. I checked out the google place/foursquare/simple geo API's but they don't seem to have this functionality. Any ideas?
aloo
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1
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1 answer

NetTopologySuite squash multipolygon to polygon

I am working in aspnetcore using the most up to date GeoAPI and NetTopologySuite version for core. What I'm trying to do should be fairly simple but I can't seem to find the proper way to do it either through experimentation of googling. Or even…
Ed Kramer
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1
vote
1 answer

SharpMap: Creating and editing geometry

I´m working in a project using sharpmap on this we're displaying information, but is necessary create and edit too. I have experience with presenting information but i need some advices with creating and editing. I am working with 1.1.0 version of…
Josué Ally Acuña Ruiz
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1
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1 answer

Get data from geoapi into google spreadsheets

I'm trying to get country name given the city, here's my formula for Warszawa: =importxml("http://api.geonames.org/search?q=warszawa&maxRows=1&style=FULL&username=glebvk";"/geonames/geoname[1]/Countrycode") I get "Error: Imported content is…
Gleb
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0
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3 answers

I need some help getting data from an API call

I'm sure I'm just doing something stupid, but I can't figure out what I'm doing wrong. When the user fills out their state and city and hits submit, that should run a fetch request for lat and lon values, then that needs to be fed into another API…
user20276841
0
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2 answers

Having difficulty displaying and centering map with user's location using W3C GeoLocation API

I'm using the following script and having difficulty passing in the lat and lon variables I created with user's location. When I remove the lat and lon variables I created and manually put in 0,0 it works fine for debugging's sake...The map should…
Alexa Green
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0
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1 answer

GeoApiContext and DirectionsApiRequest not found

What dependencies are needed for these two classes to be used within my Android App? Below, is my current build.gradle file: dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation…
Lorenzo Battilocchi
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0
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1 answer

Using Mapsui, how do I create a new transformation class for coordinate system read from shapefile prj file?

How do I create a new transformation class compatible with MapSui.Projections.ITransformation interface using ProjNet4GeoAPI that reads the source coordindate system from a prj file. From Mapsui source code, there is a MinimalTransformation that…
Gary Kindel
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0
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1 answer

SharpMap WMTS / TMS Server implementation

Can anyone help me with the implementation of WMTS / TMS Server in SharpMap? I've been trying out a lot from diff sources but I can't seem to come up with a working solution. Below is a handler I am using, it's just drawing the boxes instead of…
Takudzwa Mawarire
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0
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1 answer

How to MQL query string into Tranlated URL?

http://api.geoapi.com/v1/q My query: {"lat": 37.75629, "lon": -122.4213, "radius": "1km", "entity": [{"type": "business", "guid":…
David
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