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Sebastian Heimann
lassie
Commits
09c7d98b
Commit
09c7d98b
authored
Jun 10, 2016
by
Sebastian Heimann
Browse files
tutorial wip
parent
2f88f082
Changes
1
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README.md
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09c7d98b
...
...
@@ -8,9 +8,9 @@ First, install [Pyrocko](http://emolch.github.io/pyrocko/v0.3/install.html),
then install Lassie:
```
bash
git clone https://gitext.gfz-potsdam.de/heimann/lassie.git
cd
lassie
sudo
python setup.py
install
$
git clone https://gitext.gfz-potsdam.de/heimann/lassie.git
$
cd
lassie
$
sudo
python setup.py
install
```
## Tutorial: detecting events in a regional network
...
...
@@ -28,10 +28,10 @@ included. A region of roughly 100 x 100 km is covered by the available data.
```
bash
# download data and unpack
wget http://kinherd.org/lassie-example-alentejo.tar
tar
-xf
lassie-example-alentejo.tar
cd
lassie-example-alentejo
ls
$
wget http://kinherd.org/lassie-example-alentejo.tar
$
tar
-xf
lassie-example-alentejo.tar
$
cd
lassie-example-alentejo
$
ls
# data/ - raw waveforms in mseed format
# stations.txt - text file with station coordinates
# confirmed-events.txt - catalog with some known events
...
...
@@ -43,7 +43,7 @@ application which is part of [Pyrocko](http://emolch.github.io/pyrocko/)
(
[
tutorial
](
http://http://emolch.github.io/pyrocko/current/snuffler_tutorial.html
)
).
```
bash
snuffler
--stations
=
stations.txt
--events
=
confirmed-events.txt data/
$
snuffler
--stations
=
stations.txt
--events
=
confirmed-events.txt data/
```
#### Hints, when preparing your own dataset
...
...
@@ -73,9 +73,9 @@ Lassie reads its configuration from a text file in the
configuration, run
```
bash
lassie init
>
config.yaml
$
lassie init
>
config.yaml
# or filling in already the names of the stations file and the waveform directory:
lassie init
--stations
=
stations.txt
--data
=
data
>
config.yaml
$
lassie init
--stations
=
stations.txt
--data
=
data
>
config.yaml
```
...
...
@@ -173,7 +173,8 @@ phase. Such image function contributions (IFCs) can be defined under the
`image_function_contributions`
key in Lassie's configuration. Different types
of IFCs are available and can be combined. Here, we use the
`WavePacketIFC`
which applies a normalized envelope based pre-processing to the waveforms
before travel-time compensated stacking.
before travel-time compensated stacking. The default values in the initial
config file should work for the Alentejo dataset.
#### Running the detector
...
...
@@ -186,6 +187,6 @@ HH:MM:SS.XXX'`, which override configuration settings.
Now run the detector with
```
bash
lassie scan config.yaml
$
lassie scan config.yaml
```
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