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**Gammapy version**
1.2
**Bug description**
As was mentioned in a past dev meeting, IRFMap.downsample() sums instead of averaging over the pixels it merges. This leads to wrong values for EDispKe…
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### Version
0.8.0
### On which installation method(s) does this occur?
Docker
### Describe the issue
I'm trying to train a BiStride MeshGraphNet on my dataset (very similar to DrivAerNet), but I …
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### What type of bug is this?
Other
### What subsystems and features are affected?
Continuous aggregate
### What happened?
I've asked this on the Timescale forum before, but got zero answers, so …
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### Describe This Problem
At this stage, downsampling has become one of the basic capabilities in the field of time-series databases, which can solve problems such as excessive data volume returns un…
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Hi @fanggang,
I ran nanodisco difference, and everything seemed to run okay I think (output below). However when I look at the stdout files in the differences log, all of them look like this ("no …
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is it possible to apply downsampling in all three spatial dimensions? I have isotropic data, so it makes sense to do this.
d-v-b updated
2 months ago
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We don't need 1-second high resolution data for long-term archival.
Use an AggreatingMergeTree, aggregate it to 5m or so and possibly keep min/max/median.
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Peek Preferences has a "Resolution downsampling" option with a numerical value of 1, 2, 3, or 4. It's not necessarily obvious what this does at first glance. The README and manpage do not document thi…
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### Background
For a k point, get downsampled q points:
$\mathbf{q_k} = \mathbf{k} + \mathbf{b}_1 \dfrac{m_1 C_1}{N_1} + \mathbf{b}_2 \dfrac{m_2 C_2}{N_2} + \mathbf{b}_3 \dfrac{m_3 C_3}{N_3}, (m_i …