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1answer
793 views

Extracting nodes and edges from osm data

I am trying to extract the edges and nodes of a certain city from osm files and save them to a database. How can I accomplish this. I am not sure how much osm2po and osm2pgrouting tools are ...
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1answer
331 views

Dividing a geographic region

I have a certain geographic region defined by the bottom left and top right coordinates. How can I divide this region into areas of 20x20km. I mean in practial the shape of the earth is not flat it's ...
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1answer
5k views

How to convert ESRI grid file to ASCII format, or otherwise import into matlab

I need to import a climate map downloaded from WorldClim into Matlab for manipulation with the mapshow command. I am comfortable reading in ASCII grid data into matlab, but this format is not ...
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0answers
395 views

Using way-points to create pathway - MATLAB [closed]

I'm currently working on a map routing system and am not sure if anyone has done this before. I have collected various way-point coordinates on the map using Google map. How can I create a pathway ...
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2answers
833 views

How to import matlab data into ArcMAP?

I'm creating regression lines using matlab from points having UTM geographic coordinates. I would like to import those regression lines into a map of the same area in ArcMAP. My question is what ...
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2answers
4k views

Retrieving Google Map data into Matlab to plot points

First of all, I hope this question isn't too basic, obvious or inappropriate for this forum. I'm very new to using map data. I'm working on a project on more accurate map routing using Matlab. My ...
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1answer
489 views

Spatial Interpolation Methods like PRISM

I am looking for some kind of software (free software) that allows me to make an interpolation like PRISM software. The interpolation used in PRISM is a local regression and accounts for ...
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1answer
155 views

Attributes that characterize a geodetic track

I need a way to index and retrieve a large amount of track data. To do this I need to derive from every track as many attributes as I can. For now, I derive Name Tortuosity Speed (average, max) ...
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1answer
494 views

Programming a Tessellation in MATLAB and Using Map Data As Input

First of all, I hope this question isn't too basic, obvious or inappropriate for this forum. I'm very new to using map data. I'm working on a project on locating service terminals in a geographic ...
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1answer
1k views

How to using custom point markers in Matlab Mapping Toolbox?

I'm trying to find out if it's possible to create custom point markers (from some image files) in Matlab with Mapping Toolbox. So far, I haven't found anything about this in their documentation. ...