D3 drawing paths between a feature defined by gps coordinates











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I'm having a lot of issues with this problem.
I have a bunch of data from way points that returns gps coordinates once a tagged fish goes past them. Currently the setup is that on a give day, if a fish passes through that way point, a dot will appear at the position of a leaflet map.



What I'm having trouble is trying to generate some path animation so when a fish goes from point A to point B, there will be a path animation joining the two points with the issue being that I'm not sure how I would go about making the path follow the river rather than just going in a straight line. I do have the coordinates of the whole river, but not sure how to use this to make the path follow the coordinates.



For a clearly example of what I mean, please see:
river path img






d3.js leaflet







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  • this might help bl.ocks.org/mbostock/1705868
    – rioV8
    Nov 8 at 22:37















up vote
0
down vote

favorite












I'm having a lot of issues with this problem.
I have a bunch of data from way points that returns gps coordinates once a tagged fish goes past them. Currently the setup is that on a give day, if a fish passes through that way point, a dot will appear at the position of a leaflet map.



What I'm having trouble is trying to generate some path animation so when a fish goes from point A to point B, there will be a path animation joining the two points with the issue being that I'm not sure how I would go about making the path follow the river rather than just going in a straight line. I do have the coordinates of the whole river, but not sure how to use this to make the path follow the coordinates.



For a clearly example of what I mean, please see:
river path img






d3.js leaflet







share|improve this question
























  • this might help bl.ocks.org/mbostock/1705868
    – rioV8
    Nov 8 at 22:37













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I'm having a lot of issues with this problem.
I have a bunch of data from way points that returns gps coordinates once a tagged fish goes past them. Currently the setup is that on a give day, if a fish passes through that way point, a dot will appear at the position of a leaflet map.



What I'm having trouble is trying to generate some path animation so when a fish goes from point A to point B, there will be a path animation joining the two points with the issue being that I'm not sure how I would go about making the path follow the river rather than just going in a straight line. I do have the coordinates of the whole river, but not sure how to use this to make the path follow the coordinates.



For a clearly example of what I mean, please see:
river path img






d3.js leaflet







share|improve this question















I'm having a lot of issues with this problem.
I have a bunch of data from way points that returns gps coordinates once a tagged fish goes past them. Currently the setup is that on a give day, if a fish passes through that way point, a dot will appear at the position of a leaflet map.



What I'm having trouble is trying to generate some path animation so when a fish goes from point A to point B, there will be a path animation joining the two points with the issue being that I'm not sure how I would go about making the path follow the river rather than just going in a straight line. I do have the coordinates of the whole river, but not sure how to use this to make the path follow the coordinates.



For a clearly example of what I mean, please see:
river path img






d3.js leaflet




d3.js leaflet






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 8 at 22:34









rioV8

3,8282211




3,8282211










asked Nov 8 at 22:12









Andy

112




112












  • this might help bl.ocks.org/mbostock/1705868
    – rioV8
    Nov 8 at 22:37


















  • this might help bl.ocks.org/mbostock/1705868
    – rioV8
    Nov 8 at 22:37
















this might help bl.ocks.org/mbostock/1705868
– rioV8
Nov 8 at 22:37




this might help bl.ocks.org/mbostock/1705868
– rioV8
Nov 8 at 22:37

















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