Top "Geospatial" questions

pertaining to the geographic location and characteristics of natural or constructed features and boundaries on, above, or below the earth's surface; esp.

How do I run geospatial queries at scale with NoSQL?

I am preparing to build an Android/iOS app that will require me to make complex polygon and containment geospatial …

cassandra geospatial couchbase nosql
Create a SqlGeography polygon-circle from a center and radius

I would like to save a circle in a sql-server 2008 geography field, using c#. In c# I have a latitude, …

c# sql-server geospatial sqlgeography
Rails + PostGIS errors migrating database

I was following Daniel Azuma's talk on geospatial analysis with rails but I am having difficulty whenever I run rake …

ruby-on-rails postgresql geolocation geospatial postgis
How to convert an ESRI Shape-file into SQL Server 2008?

I have a shapefile that I would like to upload to a spatial SQL Server 2008. I have tried using this …

sql-server-2008 geospatial esri shapefile
Decoding the Google Maps embedded parameters

The context I would like to be able to extract the location of Google Maps embedded in a website (random …

google-maps iframe google-maps-api-3 geolocation geospatial
Hibernate Spatial - Query within an X kilometer radius?

I am new to Hibernate Spatial, and am trying to perform a simple query of objects within a given radius. …

hibernate jpa geometry geospatial hibernate-spatial
mongodb geoNear vs near

It looks like mongodb offers two similar functions for geospatial queries - $near and $geoNear. According to the mongo docs …

mongodb geospatial
Heightmap generation algorithm?

I was looking around the internet and couldn't find a perfect algorithm for this particular problem: Our customer have a …

algorithm gis geospatial arcgis heatmap
Handling Mysql Spatial datatypes in Laravel Eloquent ORM

How to handle mysql spatial datatypes in eloquent ORM?, This include how to create migration, insert spatial data and performing …

php laravel eloquent laravel-5 geospatial
GeoPandas: How to obtain bounding boxes for every geometry in a geodataframe

I am using GeoPandas in python and have a valid GeoDataframe of polygons. 0 POLYGON Z ((68.70999999999999 623.1 0, 35.71 6... 1 POLYGON Z ((221.33 645.02 0, 185.7 640.33 0, 1... 2 POLYGON Z ((150.3 650 0, 160.9 650 0, 150.58 6... I …

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