57,803 blogs · [ { "id": "01a0879b-0c68-734f-9490-7119ab84c5d4", "title": "Fast Hausdorff Distance and isFullyWithinDistance in JTS", "url": "http://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html", "published_at": "2026-03-03T21:11:00+00:00" }, { "id": "01a0879b-0c68-734f-9490-7119ac29e77d", "title": "The Hausdorff Distance Challenge", "url": "http://lin-ear-th-inking.blogspot.com/2026/02/the-hausdorff-distance-challenge.html", "published_at": "2026-02-23T21:13:00+00:00" }, { "id": "01a0879b-0c68-734f-9490-7119acd44b0b", "title": "Fast detection of narrow polygons with JTS", "url": "http://lin-ear-th-inking.blogspot.com/2025/07/fast-detection-of-narrow-polygons-with.html", "published_at": "2025-07-08T23:36:00+00:00" }, { "id": "01a0879b-0c68-734f-9490-7119adc00a44", "title": "Coverage Cleaning in JTS", "url": "http://lin-ear-th-inking.blogspot.com/2025/04/coverage-cleaning-in-jts.html", "published_at": "2025-04-30T20:38:00+00:00" }, { "id": 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"published_at": "2019-02-12T21:03:00+00:00" }, { "id": "01a0bb58-0799-7105-93dc-17c90c05a6bf", "title": "Joining Crunchy Data to work on PostGIS", "url": "http://lin-ear-th-inking.blogspot.com/2019/02/joining-crunchy-data-to-work-on-postgis.html", "published_at": "2019-02-02T19:28:00+00:00" }, { "id": "01a0bb58-0799-7105-93dc-17c90cd062e1", "title": "Hilbert and Morton Curves in JTS", "url": "http://lin-ear-th-inking.blogspot.com/2019/01/hilbert-and-morton-curves-in-jts.html", "published_at": "2019-01-28T19:49:00+00:00" }, { "id": "01a0bb58-0799-7105-93dc-17c90d2dbb09", "title": "Fun wit JEQL: Hilbert Curves", "url": "http://lin-ear-th-inking.blogspot.com/2019/01/fun-wit-jeql-hilbert-curves.html", "published_at": "2019-01-17T17:58:00+00:00" }, { "id": "01a0bb58-0799-7105-93dc-17c90da07472", "title": "The world needs a new flavour of SOSS!", "url": "http://lin-ear-th-inking.blogspot.com/2018/04/the-world-needs-new-flavour-of-soss.html", "published_at": "2018-04-12T18:29:00+00:00" }, { 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"2012-11-13T20:22:00+00:00" }, { "id": "01a0bb60-1cdd-7240-8d92-652ef19cbba8", "title": "State Of The Map US - 2012", "url": "http://lin-ear-th-inking.blogspot.com/2012/10/state-of-map-us-2012.html", "published_at": "2012-10-18T23:14:00+00:00" }, { "id": "01a0bb60-1cdd-7240-8d92-652ef1ad51ad", "title": "Halton sequences, at last", "url": "http://lin-ear-th-inking.blogspot.com/2012/09/halton-sequences-at-last.html", "published_at": "2012-09-11T04:21:00+00:00" }, { "id": "01a0bb60-1cdd-7240-8d92-652ef21b5fae", "title": "The complexity of simple", "url": "http://lin-ear-th-inking.blogspot.com/2012/09/the-complexity-of-simple.html", "published_at": "2012-09-10T23:35:00+00:00" }, { "id": "01a0bb60-1cdd-7240-8d92-652ef2728680", "title": "We're all in deep map now", "url": "http://lin-ear-th-inking.blogspot.com/2012/09/were-all-in-deep-map-now.html", "published_at": "2012-09-10T20:51:00+00:00" }, { "id": "01a0bb60-1cdd-7240-8d92-652ef33d5012", "title": "Battle of the SSLs - Round 3", "url": "http://lin-ear-th-inking.blogspot.com/2012/08/battle-of-ssls-round-3.html", "published_at": "2012-08-19T03:49:00+00:00" }, { "id": "01a0bb60-1cdd-7240-8d92-652ef4358bd4", "title": "Word frequency using JEQL", "url": "http://lin-ear-th-inking.blogspot.com/2012/08/word-frequency-using-jeql.html", "published_at": "2012-08-19T03:07:00+00:00" }, { "id": "01a0bb60-1cdd-7240-8d92-652ef46b4f42", "title": "JTS helps ESRI with big data problem", "url": "http://lin-ear-th-inking.blogspot.com/2012/08/jts-helps-esri-with-big-data-problem.html", "published_at": "2012-08-02T17:42:00+00:00" }, { "id": "01a0bb60-1cdd-7240-8d92-652ef5213a29", "title": "Global Earthquakes since 1898", "url": "http://lin-ear-th-inking.blogspot.com/2012/07/global-earthquakes-since-1898.html", "published_at": "2012-07-03T20:44:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46a1b446d", "title": "The Roshambo-bots are coming!", "url": "http://lin-ear-th-inking.blogspot.com/2012/06/roshambo-bots-are-coming.html", "published_at": "2012-06-27T16:07:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46a52dba9", "title": "A scientific basis for Open Source Software", "url": "http://lin-ear-th-inking.blogspot.com/2012/05/scientific-basis-for-open-source.html", "published_at": "2012-05-17T21:58:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46b067b89", "title": "Why we were stronger in the 80's", "url": "http://lin-ear-th-inking.blogspot.com/2012/05/why-we-were-stronger-in-80s.html", "published_at": "2012-05-17T16:54:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46c02acc0", "title": "Grandpa's Googler", "url": "http://lin-ear-th-inking.blogspot.com/2012/04/grandpas-googler.html", "published_at": "2012-04-23T01:23:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46cf30909", "title": "FOSS4G-NA 2012 review", "url": "http://lin-ear-th-inking.blogspot.com/2012/04/foss4g-na-2012-review.html", "published_at": "2012-04-18T22:04:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46d393f6a", "title": "Battle of the SSLs - Round 2", "url": "http://lin-ear-th-inking.blogspot.com/2012/03/battle-of-ssls-round-2.html", "published_at": "2012-03-09T20:22:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46e047ec9", "title": "The TI-58/59 programmable calculators", "url": "http://lin-ear-th-inking.blogspot.com/2012/03/ti-5859-programmable-calculators.html", "published_at": "2012-03-09T17:50:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46e5f5346", "title": "Reminiscing about the PC Pre-Cambrian explosion", "url": "http://lin-ear-th-inking.blogspot.com/2012/03/reminiscing-about-pc-pre-cambrian.html", "published_at": "2012-03-09T17:44:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46eba5c42", "title": "Java's vision for the future", "url": "http://lin-ear-th-inking.blogspot.com/2012/03/javas-vision-for-future.html", "published_at": "2012-03-08T20:41:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46f216190", "title": "Battle of the Spatial Scripting Languages!", "url": "http://lin-ear-th-inking.blogspot.com/2012/03/battle-of-spatial-scripting-languages.html", "published_at": "2012-03-06T17:54:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d46f990a91", "title": "A cool application of JTS Voronoi diagrams", "url": "http://lin-ear-th-inking.blogspot.com/2012/02/cool-application-of-jts-voronoi.html", "published_at": "2012-02-23T05:25:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d47046cd44", "title": "Barnes Analysis for Surface interpolation", "url": "http://lin-ear-th-inking.blogspot.com/2012/02/barnes-analysis-for-surface.html", "published_at": "2012-02-22T05:50:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d471271f95", "title": "Let's do it again at FOSS4G-NA!", "url": "http://lin-ear-th-inking.blogspot.com/2012/01/lets-do-it-again-at-foss4g-na.html", "published_at": "2012-01-28T04:06:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d471450a42", "title": "Your Favourite Map Projection", "url": "http://lin-ear-th-inking.blogspot.com/2011/11/your-favourite-map-projection.html", "published_at": "2011-11-18T06:32:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d47201fcbe", "title": "OpenGeo Interview", "url": "http://lin-ear-th-inking.blogspot.com/2011/11/opengeo-interview.html", "published_at": "2011-11-10T17:42:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d472d5d61c", "title": "Sobering thought", "url": "http://lin-ear-th-inking.blogspot.com/2011/10/sobering-thought.html", "published_at": "2011-10-28T05:50:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d473bf93d3", "title": "Using a web service for Elevation from JEQL", "url": "http://lin-ear-th-inking.blogspot.com/2011/10/using-web-service-for-elevation-from.html", "published_at": "2011-10-25T19:17:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d473e0fc0d", "title": "(r-i-p (john mccarthy))", "url": "http://lin-ear-th-inking.blogspot.com/2011/10/r-i-p-john-mccarthy.html", "published_at": "2011-10-25T03:09:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d474da59d0", "title": "Extracting GTFS data using JEQL", "url": "http://lin-ear-th-inking.blogspot.com/2011/10/extracting-gtfs-data-using-jeql.html", "published_at": "2011-10-07T18:49:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d4751f786e", "title": "JTS & GEOS Wordles", "url": "http://lin-ear-th-inking.blogspot.com/2011/10/jts-geos-wordles.html", "published_at": "2011-10-07T17:21:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d475257ea5", "title": "Lars Rasmussen on the startup of Google Maps", "url": "http://lin-ear-th-inking.blogspot.com/2011/09/lars-rasmussen-on-startup-of-google.html", "published_at": "2011-09-29T20:48:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d475c5a57d", "title": "Data model diagrams for GTFS", "url": "http://lin-ear-th-inking.blogspot.com/2011/09/data-model-diagrams-for-gtfs.html", "published_at": "2011-09-27T17:06:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d476b91183", "title": "Paul Ramsey's Keynote at FOSS4G 2011", "url": "http://lin-ear-th-inking.blogspot.com/2011/09/paul-ramseys-keynote-at-foss4g-2011.html", "published_at": "2011-09-19T20:02:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d476c9608b", "title": "Everything you wanted to know about UK Coordinate Systems", "url": "http://lin-ear-th-inking.blogspot.com/2011/09/everything-you-wanted-to-know-about-uk.html", "published_at": "2011-09-02T04:55:00+00:00" }, { "id": "01a0bb65-f3d5-71ad-b1b6-26d47727d58f", "title": "Interview with Directions Magazine", "url": "http://lin-ear-th-inking.blogspot.com/2011/08/interview-with-directions-magazine.html", "published_at": "2011-08-24T18:56:00+00:00" } ] posts Claim your blog

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lin-ear-th-inking.blogspot.com

2026

Fast Hausdorff Distance and isFullyWithinDistance in JTS original ↗

3 Mar 2026

The Hausdorff Distance Challenge original ↗

23 Feb 2026

2025

Fast detection of narrow polygons with JTS original ↗

8 Jul 2025

Coverage Cleaning in JTS original ↗

30 Apr 2025

2024

RelateNG Performance original ↗

27 May 2024

JTS Topological Relationships - the Next Generation original ↗

16 May 2024

2023

Simplifying Polygonal Coverages with JTS original ↗

13 Mar 2023

Fast Coverage Union in JTS original ↗

6 Mar 2023

Alpha Shapes in JTS original ↗

27 Jan 2023

2022

Relational Properties of DE-9IM spatial predicates original ↗

13 Oct 2022

Validating Polygonal Coverages in JTS original ↗

24 Aug 2022

Polygonal Coverages and Operations in JTS original ↗

24 Jul 2022

JTS 1.19 Released original ↗

21 Jun 2022

Algorithm for Concave Hull of Polygons original ↗

30 May 2022

Concave Hulls of Polygons original ↗

20 May 2022

Using Outer Hulls for Smoothing Vectorized Polygons original ↗

5 May 2022

Outer and Inner Polygon Hulls in JTS original ↗

25 Apr 2022

Cubic Bezier Curves in JTS original ↗

27 Jan 2022

Concave Hulls in JTS original ↗

18 Jan 2022

JTS Offset Curves original ↗

4 Jan 2022

2021

Christmas Wrapping original ↗

23 Dec 2021

JTS Polygon Triangulation, at last original ↗

1 Nov 2021

Query KD-trees 100x faster with this one weird trick!original ↗

10 Oct 2021

JTS IsValidOp Built Back Better original ↗

16 Jul 2021

JTS IsSimple gets simpler (and faster)original ↗

27 May 2021

Fixing Invalid Geometry with JTS original ↗

4 May 2021

JTS goes to Mars!original ↗

29 Apr 2021

OverlayNG and Invalid Geometry original ↗

2 Feb 2021

Using the GEOS geosop CLI original ↗

14 Jan 2021

Introducing geosop - a CLI for GEOS original ↗

13 Jan 2021

2020

Fixing Buffer for fixing Polygons original ↗

23 Dec 2020

Randomization to the Rescue!original ↗

19 Dec 2020

OverlayNG lands in JTS master original ↗

8 Oct 2020

JTS OverlayNG - Tolerant Topology Transformation original ↗

20 Jun 2020

JTS OverlayNG - Noding Strategies original ↗

18 Jun 2020

JTS Overlay - the Next Generation original ↗

17 May 2020

Maximum Inscribed Circle and Largest Empty Circle in JTS original ↗

15 Apr 2020

Running commands in the JTS TestBuilder original ↗

4 Feb 2020

2019

Variable-distance buffering in JTS original ↗

22 Nov 2019

JtsOp - a CLI for JTS original ↗

21 Aug 2019

Mandelbrot Set in SQL using SVG with RLE original ↗

12 Jun 2019

PostgreSQL's Linux moment original ↗

26 Mar 2019

Fast Geometry Distance in JTS original ↗

4 Mar 2019

Better/Faster ST_PointOnSurface for PostGIS original ↗

26 Feb 2019

Better/Faster Interior Point for Polygons - now in GEOS original ↗

21 Feb 2019

Better and Faster Interior Point for Polygons in JTS/GEOS original ↗

12 Feb 2019

Joining Crunchy Data to work on PostGIS original ↗

2 Feb 2019

Hilbert and Morton Curves in JTS original ↗

28 Jan 2019

Fun wit JEQL: Hilbert Curves original ↗

17 Jan 2019

2018

The world needs a new flavour of SOSS!original ↗

12 Apr 2018

2015

Variable-Width Buffers in JTS original ↗

21 Aug 2015

SliceGraphs in JEQL original ↗

21 Aug 2015

Even-distribution Random Point and Polygons in JTS original ↗

15 Jul 2015

2013

Maslow's Hierarchy in the 21st Century original ↗

15 Nov 2013

How to get OpenLayers WMSGetFeatureInfo to emit GeoServer CQL Filters for multiple layers original ↗

13 Jun 2013

Flight Paths in JEQL Redux original ↗

30 May 2013

Beautiful cartography using OpenJUMP original ↗

13 May 2013

10 Step Program for Developers original ↗

14 Mar 2013

The subversiveness of Open Source original ↗

13 Feb 2013

JTS Union VS ArcGIS Dissolve original ↗

7 Feb 2013

Functional Programming Whinging original ↗

3 Jan 2013

Lead, the criminal element original ↗

3 Jan 2013

2012 Year in Review - Blog Roundup original ↗

2 Jan 2013

2012

JTS 1.13 Released original ↗

25 Dec 2012

Convenience trumps all original ↗

20 Dec 2012

YAUSEM (Yet Another US Election Map)original ↗

15 Nov 2012

The Great Geometry Clipping Contest original ↗

13 Nov 2012

State Of The Map US - 2012 original ↗

18 Oct 2012

Halton sequences, at last original ↗

11 Sept 2012

The complexity of simple original ↗

10 Sept 2012

We're all in deep map now original ↗

10 Sept 2012

Battle of the SSLs - Round 3 original ↗

19 Aug 2012

Word frequency using JEQL original ↗

19 Aug 2012

JTS helps ESRI with big data problem original ↗

2 Aug 2012

Global Earthquakes since 1898 original ↗

3 Jul 2012

The Roshambo-bots are coming!original ↗

27 Jun 2012

A scientific basis for Open Source Software original ↗

17 May 2012

Why we were stronger in the 80's original ↗

17 May 2012

Grandpa's Googler original ↗

23 Apr 2012

FOSS4G-NA 2012 review original ↗

18 Apr 2012

Battle of the SSLs - Round 2 original ↗

9 Mar 2012

The TI-58/59 programmable calculators original ↗

9 Mar 2012

Reminiscing about the PC Pre-Cambrian explosion original ↗

9 Mar 2012

Java's vision for the future original ↗

8 Mar 2012

Battle of the Spatial Scripting Languages!original ↗

6 Mar 2012

A cool application of JTS Voronoi diagrams original ↗

23 Feb 2012

Barnes Analysis for Surface interpolation original ↗

22 Feb 2012

Let's do it again at FOSS4G-NA!original ↗

28 Jan 2012

2011

Your Favourite Map Projection original ↗

18 Nov 2011

OpenGeo Interview original ↗

10 Nov 2011

Sobering thought original ↗

28 Oct 2011

Using a web service for Elevation from JEQL original ↗

25 Oct 2011

(r-i-p (john mccarthy))original ↗

25 Oct 2011

Extracting GTFS data using JEQL original ↗

7 Oct 2011

JTS & GEOS Wordles original ↗

7 Oct 2011

Lars Rasmussen on the startup of Google Maps original ↗

29 Sept 2011

Data model diagrams for GTFS original ↗

27 Sept 2011

Paul Ramsey's Keynote at FOSS4G 2011 original ↗

19 Sept 2011

Everything you wanted to know about UK Coordinate Systems original ↗

2 Sept 2011

Interview with Directions Magazine original ↗

24 Aug 2011