wkt
Using PHP pack() to Convert WKT into WKB
I\'m using prepared statements to insert data into my database, problem is I\'m not able to use INSERT INTO table (polygon) VALUES (GeomFromText(POLYGON((?,?,?,?,?,?))))[详细]
2023-04-10 15:44 分类：问答How to use mysql spatial with prepared statements
I\'ve got two scenarios, using the following statement: INSERT INTO areas (name, polygon) VALUES (开发者_如何学编程?, POLYGON(?,?,?,?,?,?))[详细]
2023-04-10 05:50 分类：问答convert WKT polys in MySQL to Google Maps polys
I have a column of WKT POLYGON values in MySQL (I inherited the db). The polys are queried and rendered on Google Maps. Since Google Maps polygon overlay requires an array of points, the previous user[详细]
2023-03-22 03:52 分类：问答GIS: How to resize layer using .prj (WKT) projection? (Geographic Coordinate System)
Briefly: How to parametrize .prj WKT file so that I can perform 7 point tranformation (wiki). I know how false_easting and false_northing params work, but how can I adjust scale? I do not mean scale_[详细]
2023-03-18 09:50 分类：问答Reformat SQLGeography polygons to JSON
I am building a web service that serves geographic boundary data in JSON format. The geographic data is stored in an SQL Server 2008 R2 database using the geography type in a table. I use [ColumnName[详细]
2023-03-16 09:00 分类：问答Storing 3d shapes in sql server using geometry data type and WKT
I\'m looking at the geometry data type in Sql Server 2008 and it looks interesting but the documentation does not seem that good.Would I be able to store cones, cylinders and spheres in the WKT format[详细]
2023-03-07 14:28 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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