Raster format for GEM Global Mosaic of Seismic Hazard Models

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francisj...@gmail.com

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Nov 9, 2020, 2:35:58 AM11/9/20
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Good day, OQ team! Hope you are all safe and doing well.

[Not sure if this is the correct venue for this question; please just delete this if it isn't.]

I would like to ask if there is a publicly-available raster format for the hazard maps in the GEM Global Mosaic of Hazard Models (https://maps.openquake.org/map/global-seismic-hazard-map/#8/14.166/123.216)?

I do appreciate the interactive map viewer; I think it is really useful for visualization. However, I just want to use it within a GIS platform, just in case it is shared publicly. We'll just include the proper citations, as necessary.

Thank you very much.

Best regards,

Francis Bernales

peter...@gmail.com

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Nov 9, 2020, 3:42:24 AM11/9/20
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Hi,

looking around the HTML I found out it can be used in QGIS as XYZ Tiles layer.

In the QGIS browser on the left hand side I have selected XYZ Tiles -> New Connection

And added this configuration pointing to https://maps.openquake.org/tiles/ghm/wmts/seismic-hazard-pga-g/webmercator/{z}/{x}/{y}.png (attached image)

Not sure if this is the best way (developer will surely tell), but it works for me.

Peter


Dátum: pondelok 9. novembra 2020, čas: 8:35:58 UTC+1, odosielateľ: francisj...@gmail.com
XYZconn.png

Marco Pagani

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Nov 11, 2020, 3:22:38 AM11/11/20
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Hi Francis,

More in general, for getting proper access to GEM datasets please refer to the information available at the following webpage:
https://www.globalquakemodel.org/products

Best wishes,

Marco


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Mohammed Ali

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May 7, 2023, 6:27:36 AM5/7/23
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HI, the raster parameters are not defined such as period (T1), spectral accelaration, damping and return period. can you help please
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