Hierarchical geospatial indexing system for square cells in Web Mercator projection
Project description
quadbin-py
Python library for quadbin.
Install
pip install quadbin
Usage
>>> import quadbin
>>> longitude = -3.7038
>>> latitude = 40.4168
>>> resolution = 10
>>> quadbin.point_to_cell(longitude, latitude, resolution)
5234261499580514303
API
Function |
---|
is_valid_index(index) |
is_valid_cell(cell) |
cell_to_tile(cell) |
tile_to_cell(tile) |
cell_to_point(cell, geojson=False) |
point_to_cell(longitude, latitude, resolution) |
cell_to_boundary(cell, geojson=False) |
cell_to_bounding_box(cell) |
get_resolution(index) |
index_to_string(index) |
string_to_index(index) |
k_ring(origin, k) |
k_ring_distances(origin, k) |
cell_sibling(cell, direction) |
cell_to_parent(cell, parent_resolution) |
cell_to_children(cell, children_resolution) |
geometry_to_cells(geometry, resolution) |
cell_area(cell) |
Development
Make commands:
- init: create the environment and install dependencies
- lint: run linter (flake8) + fix (black)
- test: run tests (pytest)
- publish-pypi: publish package in pypi.org
- publish-test-pypi: publish package in test.pypi.org
- clean: remove the environment
NOTE: Python2 is supported to enable the usage in platforms like Amazon Redshift.
Project details
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