https://github.com/davemlz/ee-catalog-scale-offset-params
A list of all the scale and offset parameters for each raster dataset in Google Earth Engine.
https://github.com/davemlz/ee-catalog-scale-offset-params
catalog earth-engine geographic-information-systems gis google google-earth-engine json landsat offset-parameters python python3 raster raster-dataset remote-sensing satellite-imagery satellite-imagery-analysis scale sentinel stac
Last synced: 5 months ago
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A list of all the scale and offset parameters for each raster dataset in Google Earth Engine.
- Host: GitHub
- URL: https://github.com/davemlz/ee-catalog-scale-offset-params
- Owner: davemlz
- License: mit
- Created: 2021-04-10T01:20:24.000Z (over 4 years ago)
- Default Branch: main
- Last Pushed: 2025-01-15T00:42:57.000Z (9 months ago)
- Last Synced: 2025-03-30T02:22:12.657Z (6 months ago)
- Topics: catalog, earth-engine, geographic-information-systems, gis, google, google-earth-engine, json, landsat, offset-parameters, python, python3, raster, raster-dataset, remote-sensing, satellite-imagery, satellite-imagery-analysis, scale, sentinel, stac
- Homepage:
- Size: 238 KB
- Stars: 8
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# List of Scale and Offset parameters of the GEE Catalog
[](https://github.com/davemlz/ee-catalog-scale-offset-params/actions/workflows/update_list.yml)
A list of all the scale and offset parameters for each raster dataset in Google Earth Engine.
## Scale and Offset Parameters
The list of scale and offset parameters for each raster dataset ([check the list here](https://github.com/davemlz/ee-catalog-scale-offset-params/blob/main/list/ee-catalog-scale-offset-parameters.json)) is presented in the `ee-catalog-scale-offset-parameters.json` file. This list will be be used by the [eemont Python package](https://github.com/davemlz/eemont) for the `.scale()` method in `ee.Image` and `ee.ImageCollection` extensions.
## Structure
The structure of the list follows this standard:
```python
{
...,
'dataset_id': {
'band1_name': {
'scale': 'scale_value',
'offset': 'offset_value'
},
'band2_name': {
'scale': 'scale_value',
'offset': 'offset_value'
},
...
},
...
}
```
The `scale` and `offset` parameters for each band are the `gee:scale` and `gee:offset` keys for each one of the bands in the `eo:bands` key of the raster datasets in the [Google Earth Engine STAC](https://earthengine-stac.storage.googleapis.com/catalog/catalog.json).
If a specific band doesn't have the `gee:scale` attribute, the `scale` attribute is set as `1.0`, while the `offset` attribute is set to `0.0` if the `gee:offset` attribute doesn't exist.
If a raster dataset doesn't have bands in the `eo:bands` attribute, the dataset is not included in this list.
## List
Check the full list of scale and offset parameters [here](https://github.com/davemlz/ee-catalog-scale-offset-params/blob/main/list/ee-catalog-scale-offset-parameters.json).
## Download Raw Files
You can download or clone the repository:
```
git clone https://github.com/davemlz/ee-catalog-scale-offset-params.git
```
Or you can download the single file here (right-click > Save link as...):
- json file: [Raw list](https://raw.githubusercontent.com/davemlz/ee-catalog-scale-offset-params/main/list/ee-catalog-scale-offset-parameters.json).
## Updates
The list is updated every day from the [Google Earth Engine STAC](https://earthengine-stac.storage.googleapis.com/catalog/catalog.json) by using GitHub Actions.