jts

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How to create a polygon in JTS when we have list of coordinate?

We can create a LineString using coordinates list like开发者_Go百科 this: Geometry g1 = new GeometryFactory().createLineString(coordinates);[详细]

2023-03-16 22:54 分类：问答
Vivid Solutions JTS

In a question I asked about ways to gather pixel data from an image, I was recommended the Java Topology Suite.[详细]

2023-03-14 11:21 分类：问答
Find the nearest location in an STRtree

I\'m using the nettopologysuite (a port of the JTS Topology Suite). I\'m using the SRTtree implementation to store a list of timezones and a corresponding coordinates (based on this suggestion ). I to[详细]

2023-03-11 07:46 分类：问答
Problems with dealing with Geometry end WKBwriter on JTS

I\'ve just started with geometries and I\'m getting some really odd errors. I\'m trying to create a WKB inside my java code with an specific SRID.[详细]

2023-03-08 03:32 分类：问答
Calculate if an object is inside a set of coordinates?

I have a set of X and Y points that builds a shape and I need to know if an object is inside it or not what is the calculation to it ?[详细]

2023-02-14 06:40 分类：问答
Australian Geographical Data - simple format (perhaps WKT)

I\'m looking for some data on Australian boundaries - particularly the national boundary and individu开发者_高级运维al state boundaries.The format I would prefer is WKT but anything simple would be go[详细]

2023-01-21 01:09 分类：问答
Transactions (Atomicity property) in EJB 3 apply only to Database Operations - Am I right?

I know that transactions could be used to bring about atomicity. Like if methodOne() methodTwo() methodThree() are clubbed into one transaction, if any of the method fails, the entire operation is r[详细]

2023-01-06 05:04 分类：问答
Which unit does JTS LineString.getLength() use

I\'m trying to figure out which unit J开发者_StackOverflow社区TS LineString.getLength() return. for example:[详细]

2023-01-03 11:22 分类：问答
In JTS, when I do geometry.buffer(1).buffer(-1), will the resulting geometry be equivalent to the original?

I was having problems while intersecting two geometries, getting a TopologyException probably due to a rounding error during the operation, then I read this fix and tried a buffer(0) on both input geo[详细]

2022-12-23 14:35 分类：问答