Minor fixes.
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Mikael Capelle
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README.md
36
README.md
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@ -19,6 +19,7 @@ bash init.sh
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If you do not plan on generating maps with coastline for mapsforge (see below), you can use the `--no-shapefile` option
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to avoid the download:
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```bash
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bash init.sh --no-shapefile
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```
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@ -28,9 +29,10 @@ bash init.sh --no-shapefile
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The two main folders are `inputs` and `outputs`:
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- `inputs` mainly contains:
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- a script `coastline-fix.sh` to merge land/sea polygon (see below) and PBF files;
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- multiple polygon (`.poly`) and bounding-box (`.bbox`) files for specific regions;
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- PBF files downloaded organized in folder `$REGION/$REGION.pbf`.
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- a script `coastline-fix.sh` to merge land/sea polygon (see below) and PBF files;
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- multiple polygon (`.poly`) and bounding-box (`.bbox`) files for specific regions;
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- PBF files downloaded organized in folder `$REGION/$REGION.pbf`.
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- `outputs` is the default folder for generated output.
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@ -39,9 +41,9 @@ The two main folders are `inputs` and `outputs`:
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This project can be used to generate two types of files:
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- Graph file (`.mapgr`) containing graph information (see
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[OSM2Graph](https://github.com/Holt59/OSM2Graph));
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[OSM2Graph](https://github.com/Holt59/OSM2Graph));
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- Mapsforge file (`.mapfg`) containing [mapsforge](https://github.com/mapsforge/mapsforge)
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data to display graph in a more visual way.
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data to display graph in a more visual way.
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The process to generate the Mapsforge file is more complex than the one to generate graph file,
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and it will often take much more time. Fortunately, it is often **not necessary** to generate
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@ -61,7 +63,7 @@ The first step is to a PBF files containining the region you want:
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- Download a complete region from Geofabrik: [http://download.geofabrik.de/](http://download.geofabrik.de/)
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- If necessary, chop a region previously downloaded:
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*Using a bounding box:*
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_Using a bounding box:_
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```bash
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bin/osmosis --rb inputs/europe/france/bretagne/bretagne.osm.pbf \ # Specify your input PBF
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@ -69,7 +71,7 @@ bin/osmosis --rb inputs/europe/france/bretagne/bretagne.osm.pbf \ # Specify your
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--write-pbf inputs/europe/france/bretagne/morbihan.pbf # Specify the output file
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```
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*Using a polygon:*
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_Using a polygon:_
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```bash
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bin/osmosis --rb inputs/europe/france/bretagne/bretagne.osm.pbf \ # Specify your input PBF
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@ -92,8 +94,11 @@ You will need GDAL for this section, and the python bindings, you can usually in
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using a package manager:
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```bash
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# pip (better with a venv!)
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pip install GDAL>=3
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# Debian
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sudo apt install gdal python-gdal
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sudo apt install gdal python-gdal
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# CentOS
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sudo yum install gdal gdal-python
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@ -104,7 +109,7 @@ a script `coastline-fix.sh` is provided. Run it simply:
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```bash
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cd inputs
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./coastline-fix.sh inputs/europe/france/bretagne/morbihan.pbf
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./coastline-fix.sh europe/france/bretagne/morbihan.pbf
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```
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To apply the fix, you need a polygon file (`morbihan.poly` — not another name), in the
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@ -113,10 +118,9 @@ same directory as the PBF or in the `inputs/bbox` directory (recommended).
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This script will generate multiple intermediate files, but only two are importants:
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- `inputs/europe/france/bretagne/morbihan.bbox`, actual bounding-box of the PBF file —
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This will overwrite the old bounding-box if there was one.
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This will overwrite the old bounding-box if there was one.
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- `inputs/europe/france/bretagne/morbihan_merge.pbf`, merged file that you should use as input
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for mapsforge.
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for mapsforge.
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#### Step 2 - Generate graph & Mapsforge files
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@ -144,8 +148,8 @@ bounding-box:
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```bash
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bash generate.sh inputs/europe/france/bretagne/morbihan_merge.pbf \
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--bounding-box inputs/europe/france/bretagne/morbihan.bbox \
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--id FR-E --name "Bretagne" \
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--output outputs/bretagne
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--id FR-56 --name "Morbihan" \
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--output outputs/morbihan
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```
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The script will automatically find the original file (`morbihan.pbf`) and use it to generate
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@ -158,8 +162,8 @@ the polygon or bounding-box used for the generation of the PBF:
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bash generate.sh inputs/europe/france/bretagne/morbihan_merge.pbf \
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--bounding-box inputs/europe/france/bretagne/morbihan.bbox \
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--bounding-polygon inputs/europe/france/bretagne/morbihan.poly \
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--id FR-E --name "Bretagne" \
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--output outputs/bretagne
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--id FR-56 --name "Morbihan" \
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--output outputs/morbihan
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```
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If both the `--bounding-box` and `--bounding-polygon` option are specified, the bounding-box
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@ -1 +1 @@
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Subproject commit c0f669e55a6f2fd9412a39d8d9733f7567b54ea8
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Subproject commit 9e36e4e04fb42d999a3bc3966d82d4c2666d0a5c
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