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# First, understand how spatial units and data are currently processed
## How does EC process spatial units and data?
Where does preparation of units happen?
NUTS and GADM are downloaded and prep…
jnnr updated
7 months ago
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你好，我也选修了海量信息处理，我能问问你那些根据数据做可视化处理的图片，是怎么生成的嘛？
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It is a rather specific corner case, but there has been a change in behaviour when merging an empty frame:
```
In [1]: pd.__version__
Out[1]: '0.19.2'
In [2]: left = pd.DataFrame(columns=['key…
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#### Is your feature request related to a problem?
I need to create a distance matrix, however there is no way to it automatically.
#### Describe the solution you'd like
Add function similar …
iki77 updated
2 years ago
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#### Is your feature request related to a problem?
Snowflake `GEOGRAPHY` objects are returned via the Python connector as GeoJSON strings. It's annoying to manually parse these fields, or to rememb…
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There appears to be invalid results produced by the overlay test suite, in which the result of the symmetric difference operation includes new geometries that are not contained in either of the two in…
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ggplot2 has [`geom_map`](http://ggplot2.tidyverse.org/reference/geom_map.html) for plotting geography. I can imagine a nice interface with [geopandas](http://geopandas.org/), which has `gpd.GeoDataFra…
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Should the format allow for no geometry columns in a file?
I think that it should, because it is occasionally useful: for example, a tool converting a schema-less (GeoJSON-like) input to GeoParquet…
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These functions have the signature `def _mask*(outlines, lon_bounds, numbers, lon_or_obj, lat, ...)`.
- [x] `outlines` should be `polygons`
- [x] the `lon_bounds` can be calculated from the `polyg…
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Hello,
Thanks for this great project!
Is there a way to convert a GeoDataFrame to a trip GeoJSON, as described here: https://docs.kepler.gl/docs/user-guides/c-types-of-layers/k-trip
{
"type"…