geom

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Replace [4]float return value from Extenter.Extent() w/ Extent struct.

5

JivanAmara

Reverse Geocoding

1

howto build reverse geocoding with many polygon and polylinestring as source of data, the part i want to build is: 1. indexing many polygon, and query like ST_Contains(POINT, GeometryField) 2....

azzahrah

Point within Polygon?

5

I dont see a function for finding whether a point is within a polygon. Am I missing it, or can I request it be added to the API. Thanks

alienatorZ

Add support for extended WKB encoding and PostGIS EWKB.

11

Here is [postgis](https://github.com/postgis/postgis/blob/2.1.0/doc/ZMSgeoms.txt) documentation on their extention to wkb to support ZM and srid values. https://github.com/postgis/postgis/blob/2.1.0/doc/ZMSgeoms.txt Wiki page on WKB with other consts. https://en.wikipedia.org/wiki/Well-known_text#Well-known_binary

gdey

Another failed to insert point from scoutred data set [main_points.wkt.txt](https://github.com/go-spatial/geom/files/4008514/main_points.wkt.txt)

gdey

Currently, constraints are not working.

gdey

[makevalid] Cutout ring has extra point, causing extra line to be drawn:

1

This is using the natural_earth water dataset. Location of error: [http://localhost:8080/?debug=true#13.13/52.75645/173.95104](http://localhost:8080/?debug=true#13.13/52.75645/173.95104) [](http://localhost:8080/?debug=true#13.13/52.75645/173.95104) [Polygon In Question](https://github.com/go-spatial/geom/files/3622981/issue70.txt) ClipArea: `slippy.NewTile(13,8054,2677).Extent3857().ExpandBy(64.0)` The issue is that one of the "bridges" is remaining in the cutout...

gdey

**Tile ZXY: /4/14/6** The first screenshot shows a broken tile. At first glance, it looks like a winding order issue but if you look at the second screenshot the area...

ARolek

We should either turn off one of them (No CGO has my vote), or figure out how to separate them in coverall api To disable push of the cover information...

gdey

wkt_decode: readWhitespace does not skip all white space.

2

`readWhitespace` assumes all text is ASCII. The function should decode runes correctly and then check to see if they are spaces. Can not test runes this way: https://github.com/go-spatial/geom/blob/master/encoding/wkt/wkt_decode.go#L55-L57 You need...

gdey