Compare commits

...

1 Commits

Author SHA1 Message Date
Sebastian Heimann 09c7d98bfc tutorial wip 5 years ago
  1. 25
      README.md

25
README.md

@ -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
```
Loading…
Cancel
Save