S2 geometry
ogc-grpc
| S2 geometry | ogc-grpc | |
|---|---|---|
| 4 | 1 | |
| 1,639 | 0 | |
| 0.7% | - | |
| 2.0 | 0.0 | |
| 10 months ago | about 3 years ago | |
| Go | ||
| Apache License 2.0 | The Unlicense |
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S2 geometry
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I wrote a package to compute the distance between two geographic latitude, longitude coordinates
I could be mistaken, but https://github.com/golang/geo does it already...
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Get Coordinates Within Maps Bound Box
s2 a geo library from google can do exactly that, and has an implementation in Go. https://github.com/golang/geo
- Looking for a library to perform boolean operations on polygons
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Protocol buffers database, a Key-Value database on the wire
There's a Java port and bindings for Python. The go port has been a work in progress for a while and the claimed to be at about 40% done. There's a rust port but it is based off of the go port and thus not complete either.
ogc-grpc
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Protocol buffers database, a Key-Value database on the wire
I have later started mapping the OGC WFS api at MikkelHJuul/ogc-grpc, I want to open source the WFS gRPC mappings including open api specification for the proxy server. And use this as a backing database. Having two very well-defined API boundaries for the gRPC service between the two makes for focused developer experience. I may throw in my extension library for fun. Write some demo app for it all.
What are some alternatives?
h3 - Hexagonal hierarchical geospatial indexing system
S2 geojson - Draw a polygon on the map or paste a geoJSON and explore how the s2.RegionCoverer covers it with S2 cells depending on the min and max levels
protoc-gen-star - protoc plugin library for efficient proto-based code generation
h3-go - Go bindings for H3, a hierarchical hexagonal geospatial indexing system
s2geometry - Computational geometry and spatial indexing on the sphere
osm - General purpose library for reading, writing and working with OpenStreetMap data
sled - the champagne of beta embedded databases
mbtileserver - Basic Go server for mbtiles
simplefeatures - Simple Features is a pure Go Implementation of the OpenGIS Simple Feature Access Specification
geoserver - geoserver is a Go library for manipulating a GeoServer instance via the GeoServer REST API.
web-mercator-projection - A Go project to explore the math to calculate and present data in a map using the `Web Mercator Projection`