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Results for "TC-Data-quality"

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  • Jordi ESCRIU

    Misalignments between coverages produced by different data providers (e.g. orthoimages) in the group Elevation, Ortho & Grids

    When combining raster georeferenced data (grid coverages) from different sources - e.g. two different data providers - using the same coordinate reference system, limits of corresponding pixels (coverage grid cells) may not match in x, y coordinates, i.e. maybe they are not properly ali...

    Tags: cross-cluster, TC-OI, TC-GG, TC-Data-interoperability, TC-EL, Cross-border, TC-Global-GGS, Zoned-geographic-grid, TC-Data-provision-distribution, TC-Data-quality, TC-Raster, TC-Coverage, TC-Copernicus, TC-Question, TC-Open

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  • Jordi ESCRIU

    Resolution needed for a pan-European DEM in the group Elevation, Ortho & Grids

    At the moment we have at least two pan-European, harmonized Digital Elevation Models (DEM) to cover the existing needs of the European public and private sectors: The EuroGeographics EuroDEM - DEM made from the contributions of National Mapping Agencies which participate as memebers of...

    Tags: TC-EL, EuroDEM, EU-DEM, Digital-elevation-model, Digital-surface-model, TC-Data-interoperability, TC-Data-provision-distribution, TC-Data-quality, Resolution, Accuracy, LoD, TC-Question, TC-Open, TC-EU-Dataset, Existing-products, TC-IKB-Use, TC-Use-example

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  • Pierre JAMAGNE

    data quality encoding in the group Statistics & Health

    Hi, I would like to add the data quality elements (completeness, positional accuracy, etc.)  in my data. To me it should be integrated into the metadata part. For the metadata encoding,  I used the metadata editor present on the Inspire website, but it does not allow to enc...

    Tags: TC-Encoding, TC-Question, TC-Closed, TC-Metadata, TC-Data-quality, TC-SU, TC-PD

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  • Jordi ESCRIU

    Move guidelines on recommended MD elements "Process step" and "Data source" to common section about "Lineage" (EL & OI TGs) in the group Elevation, Ortho & Grids

    Description The recommended theme-specific metadata elements "Process step" (stated in section 8.3.5) and "Data source" (stated in section 8.3.6) proposed in both TGs, Elevation and Orthoimagery, provide guidelines on how to populate such elements (useful information items ...

    Tags: Lineage, cross-cluster, TC-EL, TC-OI, TC-TG, TC-Data-specifications, TC-Metadata, TC-Data-quality, TC-Issue, TC-Editorial-issue, TC-MIG-2016.4, TC-Change-request, TC-On-going, TC-Dedicated-page

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  • Mart Randmäe

    One address with many positions in the group Topo & Cadastre, Reference Data

    Does any member state have a good solution for addresses that have more than one geographical position (address locations) and do not have different specification attribute values for each of these positions, as it is required in Data Specification on Addresses – Technical Guidelines, Annex...

    Tags: TC-AD, TC-Data-quality, TC-Code-list, TC-Portrayal, TC-Issue

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  • Jordi ESCRIU

    Misalignments between coverages produced by different data providers in the group Elevation, Ortho & Grids

    I opened the following discussion topic in the Orthoimagery subgroup, asking to discuss about the interoperability problems caused by misalignments between orthoimages produced by different data providers: https://themes.jrc.ec.europa.eu/discussion/view/3731/misalignments-between-cov...

    Tags: cross-cluster, TC-OI, TC-EL, TC-GG, TC-Data-interoperability, Cross-border, TC-Global-GGS, Zoned-geographic-grid, TC-Data-provision-distribution, TC-Data-quality, TC-Raster, TC-Coverage, TC-Copernicus, TC-Question, TC-Open

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  • Jordi ESCRIU

    European Location Framework (ELF) in the group Elevation, Ortho & Grids

    European Location Framework (ELF) Title (Project name): European Location Framework (ELF) Owner: EuroGeographics (European Association of National Mapping, Cadastre and Land Registry Authorities). Geographical scope: European. Abstract: Project aimed to provide a technical infrastr...

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  • Jordi ESCRIU

    Existing validation rules for INSPIRE data sets (EL & OI + other themes) in the group Elevation, Ortho & Grids

    Have you or your organization been involved in the validation of EL & OI data sets transformed to the INSPIRE schemas? Please, share your experience and provide examples of existing Schematron validation rules, or other type of rules, in this context. Schematron is a rule-based validati...

    Tags: cross-cluster, TC-EL, TC-OI, TC-Validation, Conformity, Validation-rules, Schematron, TC-Schema, TC-Question, TC-Open, TC-MIG-2017.4, TC-Data-quality, GML, TC-Data-interoperability, TC-Data-provision-distribution, TC-Data-and-service-sharing

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  • Jordi ESCRIU

    Workshop "Global Reference Grid Systems for Big Geospatial Data" in the group Elevation, Ortho & Grids

    Production and provision of raster data is currently performed using different reference systems. Conversion of data from one to another makes interoperability of such kind of data sets difficult to achieve. Furthermore, it constitutes an issue of practicality, efficiency and data quality, becaus...

    Tags: cross-cluster, TC-GG, TC-Global-GGS, TC-DGGS, Nested-grid, Equi7-grid, TC-EL, TC-OI, Earth-observation, TC-Raster, TC-INSPIRE, TC-Copernicus, TC-Data-interoperability, TC-Coverage, Resampling, TC-Data-provision-distribution, TC-Data-quality, Workshop

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  • Jordi ESCRIU

    International Symposium - Spatial Accuracy 2016, Montpellier in the group Elevation, Ortho & Grids

    12th Edition of the International Symposium on "Spatial Accuracy Assessment in Natural Resources and Environmental Sciences" to be held in the southern French city of Montpellier, from the 5th to the 8th of July 2016. https://colloque.inra.fr/spatial-accuracy2016 Conference t...

    Tags: Data quality, GIS, TC-EL, TC-OI, TC-Data-quality, Accuracy, Statistics, Conference

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