spatial

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Geospatial Point Mapping in Fluent NHibernate

I\'m struggling to get Fluent NHibernate to play nice with SQL Server\'s Geospatial types. I want to store a geographic point in my Place class, but I keep getting an NHibernate configuration error wh[详细]

2023-03-06 20:34 分类：问答
Spatial index/query (finding k nearest points)

I have +10k points (latitude, longitude) and I\'m building an app that shows you the k nearest points to a user\'s location.[详细]

2023-03-06 04:07 分类：问答
How do spatial compressors reduce file sizes for graphics?

How e开发者_JAVA百科xactly do spatial compressors reduce file sizes for graphics? Does it have to do with pixels, frames, or metadata?There are basically two different ways of compressing image data,[详细]

2023-03-03 11:45 分类：问答
How can I create a Spatial Index on an Indexed View?

I have a view which already has SchemaBinding applied AND it has a UNIQUE CLUSTERED index. N开发者_Python百科ow, I\'m trying to add a second index, which is a SPATIAL index ... and I get the following[详细]

2023-02-28 18:32 分类：问答
Inconsistent search results using spatial.net and lucene.net 2.9

Hello I am currently working on implementing a spatial search feature for a website using c#, lucene.net and spatial.net[详细]

2023-02-24 09:56 分类：问答
Good books/articles about spatial indexes [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-02-23 13:18 分类：问答
mysql spatial data speed

I have a table with (among others) x and y fields of SMALLINT type and pt of POINT type, set to POINT(x,y);[详细]

2023-02-23 06:07 分类：问答
Benefits of SPATIAL over using standard bounding box query

Benefits of SPATIAL over BOUNDING What are the benefits of using a SPATIAL query rather than a simple MySQL query that utilised a bounding box?[详细]

2023-02-20 08:34 分类：问答
PHP Select a random lon/lat within a certain radius

Let\'s say I have this lon/lat: 33.33333,22.222开发者_如何学运维22 How can I randomly select another lon/lat within an X miles/km radius?[详细]

2023-02-20 02:35 分类：问答
Drawing anonymous circles in Google Maps

I\'m trying to draw a google maps that has multiple Circle overlays, however I do not want to reveal the correct center of the radius.[详细]

2023-02-20 02:16 分类：问答