#how to convert hgt from SRTM to osm
tools used:phyghtmap homePage manPage
###environment reference：ubuntu16.04+python3.5
Download
At the moment, you have the choice between two different distribution types:
- Source distibution: phyghtmap_2.20.orig.tar.gz
- Debian package: phyghtmap_2.20-1_all.deb
- Debian .debian.tar.xz: phyghtmap_2.20-1.debian.tar.xz
- Debian .dsc: phyghtmap_2.20-1.dsc
Dependencies
I tested the installation process under Windows. If you want to install phyghtmap on a Windows machine, go down to the Windows installation section.
The installation process requires python3 and a working python3 setuptools installation.
- python3-setuptools, if you want to install from the source distribution (on Debian-like systems, say
apt-get install python3-setuptools, but I guess you want to use the Debian package instead. For other operating systems, have a look here)
The program itself should run with python >= 3.0 (Windows users, take a look here). Some additional dependencies have to be installed on your system in order to run phyghtmap:
- python3-matplotlib (on Debian-like systems, say
apt-get install python3-matplotlib; Windows users, have a look here) - python3-bs4 (on Debian-like systems, say
apt-get install python3-bs4 - python3-numpy (on Debian-like systems, say
apt-get install python3-numpy; Windows users, have a look here) - python3-gdal (since version 1.70; if you don’t want to use GeoTiff input files, you may be happy withput python-gdal; on Debian-like systems, say
apt-get install python3-gdal).
Installation
Source Distribution
If you are not running a Debian-like system, you will want to have the source distribution. This is especially true, if you want to use phyghtmap on a Windows machine. If so, go down to the seperate Windows installation section.
To install phyghtmap, unpack the source file, chdir to the unpacked source directory and then say
sudo python3 setup.py install
which will install the stuff on your system.
If you are not a Windows user and have no sudo installed, I guess you know what to do.
If you don’t have the permissions to globally install phyghtmap but want to use it anyway, you may want to set up a virtual python environment and install phyghtmap there. If so, take a look here.
usages:
i.e. convert a folder of hgt files to one osm file
phyghtmap -s 5 --start-node-id=NODE-ID --start-way-id=WAY-ID --max-nodes-per-tile=0 <your hgt files>
start-node-id = $((1 « 33))
start-way-id = $((1 « 33))