{"id":375007,"date":"2024-10-20T02:41:32","date_gmt":"2024-10-20T02:41:32","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-19170-12021\/"},"modified":"2024-10-26T04:41:45","modified_gmt":"2024-10-26T04:41:45","slug":"bs-iso-19170-12021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-19170-12021\/","title":{"rendered":"BS ISO 19170-1:2021"},"content":{"rendered":"

This document supports the definition of:<\/p>\n

    \n
  1. \n

    A Discrete Global Grid Systems (DGGS) core comprising:<\/p>\n

      \n
    1. \n

      an RS using zonal identifiers with structured geometry, and<\/p>\n<\/li>\n

    2. \n

      functions providing import, export and topological query,<\/p>\n<\/li>\n<\/ol>\n<\/li>\n

    3. \n

      Common spatio-temporal classes for geometry, topology, RS using zonal identifiers, zonal identifiers and zones, based on ISO 19111<\/span><\/span> CRS. The spatio-temporal scope is constrained to:<\/p>\n

        \n
      1. \n

        spatial elements that are invariant through all time, and<\/p>\n<\/li>\n

      2. \n

        temporal elements that are invariant across all space.<\/p>\n<\/li>\n<\/ol>\n<\/li>\n

      3. \n

        Equal-Area Earth Reference Systems (EAERSs) for Equal-Area Earth DGGS.<\/p>\n<\/li>\n<\/ol>\n

        PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
        PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
        2<\/td>\nundefined <\/td>\n<\/tr>\n
        6<\/td>\nForeword <\/td>\n<\/tr>\n
        7<\/td>\nIntroduction <\/td>\n<\/tr>\n
        11<\/td>\n1 Scope
        2 Normative references
        3 Terms and definitions <\/td>\n<\/tr>\n
        20<\/td>\n4 Conventions
        4.1 Abbreviated terms
        4.2 Uniform Resource Identifiers <\/td>\n<\/tr>\n
        21<\/td>\n4.3 Unified Modelling Language notation
        4.4 Naming conventions
        4.5 Attribute and association role status <\/td>\n<\/tr>\n
        22<\/td>\n5 DGGS specification overview
        5.1 Package overview <\/td>\n<\/tr>\n
        24<\/td>\n6 Common Spatio-temporal Classes package
        6.1 Common Spatio-temporal Classes overview <\/td>\n<\/tr>\n
        25<\/td>\n6.2 Temporal and Zonal Geometry package
        6.2.1 Temporal Geometry and Topology module <\/td>\n<\/tr>\n
        31<\/td>\n6.2.2 Zonal Geometry and Topology module <\/td>\n<\/tr>\n
        35<\/td>\n6.3 Temporal and Zonal RS using Identifiers package
        6.3.1 Spatial Location module <\/td>\n<\/tr>\n
        36<\/td>\n6.3.2 Temporal RS using Identifiers module <\/td>\n<\/tr>\n
        39<\/td>\n6.3.3 Zonal RS using Identifiers module <\/td>\n<\/tr>\n
        46<\/td>\n7 DGGS Core package
        7.1 DGGS Core package conformance classes <\/td>\n<\/tr>\n
        47<\/td>\n7.2 Core RS using Zonal Identifiers with Structured Geometry module
        7.2.1 Core RS data model and base CRS <\/td>\n<\/tr>\n
        49<\/td>\n7.2.2 Defining tables <\/td>\n<\/tr>\n
        54<\/td>\n7.2.3 Global domain
        7.2.4 Cells and zones <\/td>\n<\/tr>\n
        55<\/td>\n7.2.5 Discrete global grid and its sequence
        7.3 DGGS Core functions
        7.3.1 Core Quantization Functions module <\/td>\n<\/tr>\n
        57<\/td>\n7.3.2 Defining tables <\/td>\n<\/tr>\n
        60<\/td>\n7.3.3 Core Topological Query Functions module <\/td>\n<\/tr>\n
        65<\/td>\n7.3.4 Defining tables <\/td>\n<\/tr>\n
        67<\/td>\n7.3.5 Core Interoperation Functions module <\/td>\n<\/tr>\n
        74<\/td>\n8 Equal-Area Earth DGGS
        8.1 Equal-Area Earth DGGS package
        8.1.1 Equal-Area Earth RS module <\/td>\n<\/tr>\n
        77<\/td>\n8.1.2 Defining tables <\/td>\n<\/tr>\n
        80<\/td>\n8.1.3 Global domain
        8.1.4 Equal-Area Tessellation module <\/td>\n<\/tr>\n
        84<\/td>\n8.1.5 Equal-Area Cell module <\/td>\n<\/tr>\n
        90<\/td>\nAnnex A (normative) Abstract test suite <\/td>\n<\/tr>\n
        101<\/td>\nAnnex B (informative) Equal area DGGS theory <\/td>\n<\/tr>\n
        106<\/td>\nAnnex C (informative) Background to DGGSs <\/td>\n<\/tr>\n
        111<\/td>\nAnnex D (informative) Temporal geometry, topology, and temporal referencing by named periods: context for modelling <\/td>\n<\/tr>\n
        113<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

        Geographic information. Discrete Global Grid Systems Specifications – Core Reference System and Operations, and Equal Area Earth Reference System<\/b><\/p>\n\n\n\n\n
        Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
        BSI<\/b><\/a><\/td>\n2021<\/td>\n118<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":375013,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[703,2641],"product_tag":[],"class_list":{"0":"post-375007","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-240-70","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/375007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/375013"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=375007"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=375007"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=375007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}