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# Spatial Index: R Trees | PYBLOG
How do you know which watermelon to pick?
[https://pyblog.xyz/spatial-index-r-tree](https://pyblog.xyz/spatial-index-r-tree)
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Currently, I am using the Uber H3 index library for my geospatial analysis. The version of the library is h3-3.7.7. If the version changes tomorrow, the corresponding H3 index for the given latitude a…
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Currently a DGGSIndex only wraps a PandasIndex, which is limited for spatial indexing:
- `dggs.sel_latlon` converts the input latitude/longitude points as grid cells and then queries the pandas ind…
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Hi,
I'm very confused on how to build the spatial index for faster search, since we're using it for 2 very different tasks.
The first task (closest neighbor) only uses cloud point while the 2nd use…
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Currently test coverage for spatial search for spatial types that are not indexed and/or have no doc-values is untested.
For example:
```
{
"properties" : {
"point": { "type" : "geo_poi…
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There are multiple implementations of spatial index trees in Julia: SortTileRecursiveTree, SpatialIndexing, LibSpatialIndex. The problem lies in that there is no single API to query any of these. Th…
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I'm trying to create a function that extracts the necessary information directly from adata files
```
def annData_converter(
sc_adata, st_adata, sc_annotation="ann_level_3_transferred_label…
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Hello,
I was following **BUILD.md** and the last step before starting the service was to execute:
```
chcon -t container_file_t ./data/whosonfirst-data-admin-us-latest.spatial.db; podman run --…
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Hello, I'm trying to build a 3D model using my own spatial slice information, the integration process is as follows, the slices have been aligned
`adata_list_coords = [adata.obsm['align_spatial_3d'] …
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When use g.op define layer, in torch.onnx.export, we can use `None` para as input.
```
import torch
class TRT_SCA(torch.autograd.Function):
@staticmethod
def forward(ctx,
…