INSPIRing Geophysics - Infrastructure for Spatial ... · 1 INSPIRing Geophysics L.Kondrová, R. Kujal, O. Moravcová, E. Hudečková, D. Čápová Czech Geological Survey 6.9. 2017,

1

INSPIRing Geophysics

L. Kondrová, R. Kujal, O. Moravcová, E. Hudečková, D. Čápová

Czech Geological Survey

6.9. 2017, INSPIRE conference 2017

2

Presentation outline

� CzechGeo/EPOS � Geophysical data in INSPIRE� Geophysical data of CGS

–state-of-the-art– future plans

3

CzechGeo/EPOS

� system of geophysical observationsperformed by 8 geoscientific institutions of the Czech Republic (financed by the Czech Ministry of Education, Youth and Sports)

� closely related with the 7th FP project EPOS(included into the European roadmap of research infrastructures of ESFRI in 2008)

� functional since 2010� CGS is member of CzechGeo since 2014

http://www.czechgeo.cz

4

CzechGeo/EPOS

� data in real time (observational system)– permanent observatories (seismic, GPS, magnetic,

gravimetric and geodynamic) involved in global networks; local and mobile stations for repeated field measurements

– 7 geoscientific institutions (Institute of Geophysics CAS, Faculty of Science – Charles University, etc.)

� data from geological mapping & research

� archival data

http://www.czechgeo.cz

geological and geophysical databases (CGS)

}

5

CzechGeo/EPOS

� Basic and applied research in the CR– geological mapping– prediction/mitigation of landslides – tectonics (storage of CO2, radioactive waste,

natural gas, …)– waste management– groundwater and mineral resources

management– public health– …

http://www.czechgeo.cz

6

Geophysical data in INSPIRE

� Annex II, theme Geology– core data model– extension

� workshop in June 2017 (CGS, MFGI, GEUS, OGS)

� main featureTypes– Campaign (campaignType, surveyType codelists)– GeophMeasurement (platformType, networkName

codelists)• GeophStation (stationType, stationRank)• GeophProfile (profileType)• GeophSwath (swathType)

7

Geophysical data in INSPIRE

� Annex II, theme Geology– core data model

– extension

� workshop in June 2017 (CGS, MFGI, GEUS, OGS)

� main featureTypes– Campaign (campaignType, surveyType codelists)– GeophMeasurement (platformType, networkName

codelists)• GeophStation (stationType, stationRank)• GeophProfile (profileType)• GeophSwath (swathType)

8

Geophysical data in INSPIRE

� Annex II, theme Geology– core data model– extension

� additional featureTypes– Project– GenericGeophMeasurement (additional methods,

extendable codelist)– GeophModel

• CurveModel• SurfaceGridModel• SolidGridModel• OtherGeophModel

9

Geophysical data model

10

CzechGeo vs. INSPIRE

� Geophysical monitoring stations� Borehole geophysics� Airborne geophysics� Ground geophysics

– seismics– gravimetry– radiometry– magnetometry– geoelectrical profiling– geoelectrical sounding

� Background geological data– geological maps, tectonics, boreholes

11

CGS and geophysical data

� in 2016 – approx. 20 main data setsidentified for INSPIRE (in different forms)

� in 2017 – focus on metadata description, analysis of INSPIRE codelists, initiation of data harmonization process– campaigns (individual geophysical methods)

• ground geophysical surveys - draft version of INSPIRE harmonized datasets

– measurements• well logging – first version of INSPIRE harmonized

dataset for testing

12

Primary and Secondary DataCORE EXTENSION

Primary data Secondary data

DatasetMeasurement

geometry type

Measurement

subtype

Measurement_ext

geometryModel

Model

subtype

TypeValue

codelist

GravimetryAreas of point

measurementsgrids CR – Bouguer SurfaceGridModel horizontalParameterGrid

Gamma spectrometry Flight line GeophProfile

grids CR

concentration KSurfaceGridModel horizontalParameterGrid

grids CR

concentration USurfaceGridModel horizontalParameterGrid

grids CR

concentration ThSurfaceGridModel horizontalParameterGrid

Total gamma activity Flight line GeophProfilegrids CR

total gammaSurfaceGridModel horizontalParameterGrid

Magnetometry Flight line GeophProfilegrids CR

dTSurfaceGridModel horizontalParameterGrid

VES

Vertical electric

sounding

(point)

GeophStationgeoelectrical

layersCurveModel layerModel

Seismics Seismic line GeophProfiletime sections CurveModel seismicTimeSection

depth sections SurfaceGridModel seismicDepthSection

Vertical seismic

profiling

Vertical seismic

profile (line)GeophProfile VSP curves CurveModel compositLog

Well loggingborehole

logging (line)GeophProfile well logging curves CurveModel compositLog

13

Form of Geophysical data at CGS

� Form of information• structured (database, GIS)• unstructured (file system, digital archive)• document (paper reports, primary

documentation)

� Content groups• primary (measured data)• derived (processed data - grids, contours, …)• overview (localization and basic information)

14

Form of Geophysical data at CGSCORE EXTENSION

Primary data Secondary data

Dataset Form of measured data Form of measured data

Gravimetry Bougher anomalies structured

Gamma spectrometry unstructured

grids CR - concentration K structured

grids CR - concentration U structured

grids CR - concentration Th structured

Total gamma activity unstructuredgrids CR - total gamma

activitystructured

Magnetometry unstructured grids CR – dT structured

VES unstructured geoelectrical layers unstructured

Seismics unstructuredtime sections unstructured

depth sections unstructured

Vertical seismic profiling unstructured VSP curves unstructured

Well logging structured well logging curves structured

15

Centrally stored geophysicaldata - current status

� CGS Metadata catalogue https://micka.geology.cz

– Datasets: 20– Services: 9 – Applications: 6 (4 map/2 database apps)– Total: 35 public records

� approx. 1/3 of data sources structured (ArcSDE, Oracle)

� 2/3 unstructured - in file systems but centrally stored(inheritance from the former state-owned enterpriseGeofyzika Brno)

16

Public access via applications- current status

http://applications.geology.cz

http://maps.geology.cz

Map apps:

• Geophysical surveys

• Seismic profiles

• Well logging (Boreholes)

Database app:

• Unpublished reports - archive

17

Public access via web services - current status

http://wms.geology.cz

18

INSPIRE Implementation Steps

� Analysis of available data� Mapping current structures to INSPIRE

• simple transformations of data similar to INSPIRE� attribute transfer, field calculations, …

• complex changes� structures and data transformations (automated

transformations)� manual data addition and modification (for example

aggregation of data, …)

� Provision of web services for harmonized data

19

CzechGeo - Future Plans

� Consolidation of CGS geophysical data� Harmonization of relevant data according to

INSPIRE (open issues), provision of web services– measurements – seismic profiles, VES, vertical seismic

profiling, check-shooting, airborne geophysics – first version of INSPIRE harmonized datasets for testing in 2018 and early 2019

� Geophysical data fromother providers in the Czech Republic– analysis– metadata (workshop in September 2017)– provision of web services– promotion of data on European level - EGDI

20

http://www.europe-geology.eu/

European Geological Data Infrastructure

21

http://www.europe-geology.eu/

European Geological Data Infrastructure

22

Thank you for your attention!

[email protected]