gpx-simplify-optimizer

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File size reduction - reduce precision of coordinates

1

Add option to round coordinates to x decimal places to save on file size. http://wiki.gis.com/wiki/index.php/Decimal_degrees

stefanclark

I attempted to reduce the size of a 5.3 MB GPX file using https://labs.easyblog.it/maps/gpx-simplify-optimizer/. When I drag the file to the website, it shows the original file as 525 Bytes...

dhimmel

hi @Wilkins how are you? I'm just updated README with new section maintainers members

stefanocudini

GPX tracks that go across 180 degrees longitude are displayed wrongly Example: http://homepage.hispeed.ch/fonebone/trips/Silversea%203812%20-%202018s.gpx

fonebone42

build using npm dependecies

1

@Wilkins I'm planning to convert the dependency system by third-party libraries from git submodules to npm dependecies using only a simple _npm install_ that download into node_modules all libraries... and...

stefanocudini

add Orthogonalize algorithm

4

Orthogonalize feature cloud be more useful in any cases.. like as JOSM and iD Openstreetmap editors. In Github doesn't exists nothing simlar to this, one proposal library I am 'starting...

stefanocudini

Add shape (.shp) format support

1

Possible useful NodeJS modules : - for import : https://github.com/calvinmetcalf/shapefile-js - for export : https://github.com/morganherlocker/geojson2shape

Wilkins

algorithms

3

https://gist.github.com/adammiller/826148

stefanocudini

Adjust precision (number of decimal places) for points

3

Proof of concept for #28 A few things to do - Should rounding be done before or after simplifyGeometry() - with low precision there are duplicate points at same coords....

stefanclark

Slider for filesize reduction does not show up

1

I have been using GPX Optimizer since 2018 several times, but for some time now the app does not show the filesize reduction slider anymore, ie it does not work...

borreffm