Downloading and extracting geospatial data from Suomi, that is Finland.
Project description
SuomiGeoData
SuomiGeoData is a Python package whose concept originated on September 11, 2024. It is designed to simplify the process of downloading and extracting geospatial data from Suomi, that is Finland. The package offers the following features:
-
- Provides access to vector format index maps for downloading DEM and the topographic database.
- Downloads DEM as raster files and the topographic database as shapefiles based on label names from the index maps.
- Downloads all DEM labels intersected with a given vector format area.
- Downloads clipped DEM data that matches a given vector format area.
-
- Downloads CORINE land cover 2018 raster.
- Downloads vector files of latest subcatchment divisions, ranging from level 1 to 5.
- Extracts individual or merged subcatchments by identifier and uses these areas to download DEM.
-
Geoprocessing
- Simplified merging and clipping of raster files.
Roadmap
- Enable downloading the topographic database for a specified area using a shapefile.
- Implement searching and merging of features from the downloaded topographic database.
Easy Installation
To install, use pip:
pip install SuomiGeoData
Quickstart
A brief example of how to start:
>>> import SuomiGeoData
>>> paituli = SuomiGeoData.Paituli()
# get the topographic database index map
>>> paituli.indexmap_tdb.head()
label path geometry
-------------------------------------------------------------------------------------------------------------
0 K2344R mml/maastotietokanta/2022/shp/K2/K23/K2344R.sh... POLYGON ((104000 6606000, 104000 6618000, 1160...
1 K2334R mml/maastotietokanta/2022/shp/K2/K23/K2334R.sh... POLYGON ((104000 6582000, 104000 6594000, 1160...
2 K2343R mml/maastotietokanta/2022/shp/K2/K23/K2343R.sh... POLYGON ((104000 6594000, 104000 6606000, 1160...
3 K2443L mml/maastotietokanta/2022/shp/K2/K24/K2443L.sh... POLYGON ((92000 6642000, 92000 6654000, 104000...
4 K2443R mml/maastotietokanta/2022/shp/K2/K24/K2443R.sh... POLYGON ((104000 6642000, 104000 6654000, 1160...
...
Documentation
For detailed information, see the documentation.
Toolkit
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