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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta content="width=device-width, initial-scale=1.0" name="viewport">
<title>Location Building Blocks</title>
<meta content="" name="description">
<meta content="" name="keywords">
<!-- Favicons -->
<link href="assets/img/3d_emblem_lockup.ico" rel="icon">
<link href="assets/img/apple-touch-icon.png" rel="apple-touch-icon">
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Raleway:300,300i,400,400i,500,500i,600,600i,700,700i|Poppins:300,300i,400,400i,500,500i,600,600i,700,700i"
rel="stylesheet">
<!-- Vendor CSS Files -->
<link href="assets/vendor/aos/aos.css" rel="stylesheet">
<link href="assets/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<link href="assets/vendor/bootstrap-icons/bootstrap-icons.css" rel="stylesheet">
<link href="assets/vendor/boxicons/css/boxicons.min.css" rel="stylesheet">
<link href="assets/vendor/glightbox/css/glightbox.min.css" rel="stylesheet">
<link href="assets/vendor/remixicon/remixicon.css" rel="stylesheet">
<link href="assets/vendor/swiper/swiper-bundle.min.css" rel="stylesheet">
<!-- Fork me ribbon -->
<link rel="stylesheet"
href="https://cdnjs.cloudflare.com/ajax/libs/github-fork-ribbon-css/0.2.3/gh-fork-ribbon.min.css"/>
<!-- Code Highlight -->
<link rel="stylesheet"
href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.3.1/styles/atom-one-dark.min.css">
<!-- Template Main CSS File -->
<link href="assets/css/style.css" rel="stylesheet">
<!-- =======================================================
* Template Name: OnePage - v4.7.0
* Template URL: https://bootstrapmade.com/onepage-multipurpose-bootstrap-template/
* Author: BootstrapMade.com
* License: https://bootstrapmade.com/license/
======================================================== -->
</head>
<body>
<a class="github-fork-ribbon" href="https://github.com/opengeospatial/bblocks" data-ribbon="Fork me on GitHub"
title="Fork me on GitHub">Fork me on GitHub</a>
<!-- ======= Header ======= -->
<header id="header" class="fixed-top">
<!-- <div class="cr cr-top cr-left cr-sticky cr-blue">DRAFT</div> -->
<div class="container d-flex align-items-center justify-content-between">
<h1 class="logo">
<a href="#ogc">
<img src="assets/img/Blue-Horizontal-Lockup.png" class="img-fluid" alt="">
</a>
</h1>
<!-- Uncomment below if you prefer to use an image logo -->
<!-- <a href="index.html" class="logo"><img src="assets/img/logo.png" alt="" class="img-fluid"></a>-->
<nav id="navbar" class="navbar">
<ul>
<li><a class="nav-link scrollto active" href="index.html">Home</a></li>
<li><a class="nav-link scrollto" href="#background">Background</a></li>
<li><a class="nav-link scrollto" href="#granular">Granular Resources</a></li>
<li><a class="nav-link scrollto" href="https://opengeospatial.github.io/bblocks/register/">Building
Blocks Register</a></li>
<li><a class="nav-link scrollto o" href="#ogcapis">OGC APIs</a></li>
<li><a class="nav-link scrollto" href="#docs">Docs</a></li>
<li><a class="nav-link scrollto" href="https://ogcincubator.github.io/bblocks-examples">Examples</a></li>
<li><a class="nav-link scrollto" href="#faq">FAQ</a></li>
</ul>
<i class="bi bi-list mobile-nav-toggle"></i>
</nav><!-- .navbar -->
</div>
</header><!-- End Header -->
<!-- ======= Hero Section ======= -->
<section id="hero" class="d-flex align-items-center">
<div class="container position-relative" data-aos="fade-up" data-aos-delay="100">
<div class="row justify-content-center">
<div class="col-xl-7 col-lg-9 text-center">
<h1>Location Building Blocks</h1>
<h2>Powering geo-enabled APIs <i class="bx bx-map-pin map-pin"></i></h2>
<br>
<p><a href="#background">
<button type="button" class="btn btn-primary">Tell me More</button>
</a></p>
</div>
</div>
<!-- <div class="text-center">
<a href="#about" class="btn-get-started scrollto">Get Started</a>
</div> -->
<div class="row justify-content-center icon-boxes">
<div class="col-md-6 col-lg-3 d-flex align-items-stretch mb-5 mb-lg-0" data-aos="zoom-in"
data-aos-delay="200">
<div class="icon-box">
<div class="icon"><i class="bi-bounding-box"></i></div>
<!-- <h4 class="title"><a href="">Mix & Match</a></h4> -->
<p class="description">I need some specific bits of functionality to geo-enable my API.</p>
<br><br>
<p><a href="#granular">
<button type="button" class="btn btn-outline-primary box-button btn-block">Granular Resources
</button>
</a></p>
</div>
</div>
<div class="col-md-6 col-lg-3 d-flex align-items-stretch mb-5 mb-lg-0" data-aos="zoom-in"
data-aos-delay="400">
<div class="icon-box">
<div class="icon"><i class="bi-bricks"></i></div>
<!-- <h4 class="title"><a href="">Location-ready APIs</a></h4> -->
<p class="description">I need a full-fledged API for accessing a specific kind of geospatial
resource.</p>
<br>
<p><a href="#ogcapis">
<button type="button" class="btn btn-outline-primary box-button">Location-ready APIs</button>
</a></p>
</div>
</div>
<div class="col-md-6 col-lg-3 d-flex align-items-stretch mb-5 mb-lg-0" data-aos="zoom-in"
data-aos-delay="200">
<div class="icon-box">
<div class="icon"><i class="bi-bounding-box"></i></div>
<!-- <h4 class="title"><a href="">Mix & Match</a></h4> -->
<p class="description">I want to create and publish reusable Building Blocks.</p>
<br><br>
<p><a href="#docs">
<button type="button" class="btn btn-outline-primary box-button btn-block">Developer Documentation
</button>
</a></p>
</div>
</div>
</div>
</div>
</section><!-- End Hero -->
<main id="main">
<!-- ======= About Background Section ======= -->
<section id="background" class="about-video">
<div class="container" data-aos="fade-up">
<div class="row">
<div class="col-lg-6 video-box align-self-baseline" data-aos="fade-right" data-aos-delay="100">
<img src="assets/img/background/build-lego.jpg" style="width:80%" class="img-fluid" alt=""
title="Photo by Jackson Simmer on Unsplash">
</div>
<div class="col-lg-6 pt-3 pt-lg-0 content" data-aos="fade-left" data-aos-delay="100">
<h3>It's all about reusability.</h3>
<p class="fst-italic">
Each OGC API standard is made of a set of requirements, or <i>building blocks</i>, which can be
reused beyond their original context.
</p>
<ul>
<li><i class="bx bx-check-double"></i> A building block could be a complete OGC API standard
(e.g.: <a href="https://github.com/opengeospatial/ogcapi-features">OGC API Features</a>),
one part of a multi-part standard (e.g.: <a
href="https://docs.ogc.org/is/17-069r3/17-069r3.html">part 1 - Core</a>) or more
granular functionality whithin the standard, such as data types or parameters (e.g.: <a
href="https://github.com/cportele/ogcapi-building-blocks/blob/main/geo/common/parameter-bbox.adoc">bbox</a>,
<a href="https://github.com/cportele/ogcapi-building-blocks/blob/main/geo/common/parameter-crs.adoc">crs</a>).
</li>
<li><i class="bx bx-check-double"></i> One or more building blocks can be integrated into
existing/novel web applications.
</li>
<li><i class="bx bx-check-double"></i> Each building block represents a testable interface
component.
</li>
<!-- <li><i class="bx bx-check-double"></i> Each standard is a set of building blocks, grouped into conformance classes.</li> -->
</ul>
<p>
Whether you need a complete web API to access a geospatial resource or just some bits to
geo-enable your web application,
the OGC building blocks could be a solution to provide standard, testable, interfaces, some of
which with a high level of maturity.
<!-- Scroll to the <a href="#examples">examples</a> section, to see some real-life deployments of OGC building blocks. -->
<p><i>Let's not reinvent the wheel!</i></p>
</div>
</div>
</div>
</section><!-- End Background Section -->
<!-- ======= Granular Section ======= -->
<section id="granular" class="services section-bg">
<div class="container" data-aos="fade-up">
<div class="section-title">
<h2>Granular Resources</h2>
</div>
<div class="row">
<p>
Did you ever have the need to define a
<mark>bounding box</mark>
parameter in your application? It is easy: you can just create an array of coordinates.
<i>But should you use the coordinates of the lower left and upper right corner, or upper left and
lower right corner? What about the order - should it be x,y or lat,long ? And what happens with
the crs?</i>
</p>
<!-- (B) AUTOMATIC PARSE -->
<pre><code>
// Here are a couple of variations for a bbox representation.
// Lower left, Upper Right - x,y
const bbox1=-[124.7844079,24.7433195,-66.9513812,49.3457868];
// Upper left, Lower Right - x,y
const bbox2=-[124.7844079,49.3457868,-66.9513812,24.7433195];
// Lower left, Upper Right - y,x
const bbox3=-[24.7433195,124.7844079,49.3457868,-66.9513812];
</code></pre>
<p>
Every day, developers around the world solve this same problem, in a slightly different way.
And yet this is exactly what we want to avoid with the location building blocks - people solving the
same problems, <i>again</i> and <i>again</i> - even if they solve them well, which is not always the
case.
The granular building blocks are used by the OGC APIs to address the requirements of these APIs,
which are common requirements of location APIs;
for instance: the need of a bounding box parameter or an extent data type.
Next time you need to address a geo requirement in your application, instead of spending time
thinking about a solution, check-out the existing location building blocks.
</p>
</div>
<div class="row">
<div class="col-lg-4 col-md-6 d-flex align-items-stretch mt-4 mt-md-0" data-aos="zoom-in"
data-aos-delay="200">
<div class="icon-box iconbox-orange ">
<div class="icon">
<svg width="100" height="100" viewBox="0 0 600 600" xmlns="http://www.w3.org/2000/svg">
<path stroke="none" stroke-width="0" fill="#f5f5f5"
d="M300,582.0697525312426C382.5290701553225,586.8405444964366,449.9789794690241,525.3245884688669,502.5850820975895,461.55621195738473C556.606425686781,396.0723002908107,615.8543463187945,314.28637112970534,586.6730223649479,234.56875336149918C558.9533121215079,158.8439757836574,454.9685369536778,164.00468322053177,381.49747125262974,130.76875717737553C312.15926192815925,99.40240125094834,248.97055460311594,18.661163978235184,179.8680185752513,50.54337015887873C110.5421016452524,82.52863877960104,119.82277516462835,180.83849132639028,109.12597500060166,256.43424936330496C100.08760227029461,320.3096726198365,92.17705696193138,384.0621239912766,124.79988738764834,439.7174275375508C164.83382741302287,508.01625554203684,220.96474134820875,577.5009287672846,300,582.0697525312426"></path>
</svg>
<i class="bx bx-play"></i>
</div>
<h4><a href="https://doublebyte1.github.io/bbox/">Try it</a></h4>
<p>Generate a <i>bounding box</i> building block, to use in your application.</p>
</div>
</div>
<div class="col-lg-4 col-md-6 d-flex align-items-stretch mt-4 mt-md-0" data-aos="zoom-in"
data-aos-delay="200">
<div class="icon-box iconbox-orange ">
<div class="icon">
<svg width="100" height="100" viewBox="0 0 600 600" xmlns="http://www.w3.org/2000/svg">
<path stroke="none" stroke-width="0" fill="#f5f5f5"
d="M300,582.0697525312426C382.5290701553225,586.8405444964366,449.9789794690241,525.3245884688669,502.5850820975895,461.55621195738473C556.606425686781,396.0723002908107,615.8543463187945,314.28637112970534,586.6730223649479,234.56875336149918C558.9533121215079,158.8439757836574,454.9685369536778,164.00468322053177,381.49747125262974,130.76875717737553C312.15926192815925,99.40240125094834,248.97055460311594,18.661163978235184,179.8680185752513,50.54337015887873C110.5421016452524,82.52863877960104,119.82277516462835,180.83849132639028,109.12597500060166,256.43424936330496C100.08760227029461,320.3096726198365,92.17705696193138,384.0621239912766,124.79988738764834,439.7174275375508C164.83382741302287,508.01625554203684,220.96474134820875,577.5009287672846,300,582.0697525312426"></path>
</svg>
<i class="bx bxs-binoculars"></i>
</div>
<h4><a href="https://opengeospatial.github.io/bblocks/register/" target="_blank">Find it</a>
</h4>
<p>Find all the granular resources extracted from OGC APIs, in the building blocks register.</p>
</div>
</div>
</div>
</div>
</section><!-- End Granular Section -->
<!-- ======= Developer Documents section ======= -->
<section id="docs" class="services section-bg">
<div class="container" data-aos="fade-up">
<div class="section-title">
<h2>Developer Documentation</h2>
</div>
<div class="row">
<p>
Developer documents cover different aspects of designing, building and testing a BuildingBlock for reuse within your own application or publication to one or more Building Block registers.
</p>
<p>Documentation can be found <a href="https://ogcincubator.github.io/bblocks-docs/">here</a>. (This is a work in progress)</p>
</div>
</div>
</section><!-- End Developer Documents Section -->
<!-- ======= Ogcapis Section ======= -->
<section id="ogcapis" class="about">
<div class="container" data-aos="fade-up">
<div class="section-title">
<h2>OGC APIs</h2>
<p>Each OGC API is a bundle of modules, combined to provide a convenience API for access to a specific
resource type (e.g.: feature, coverage, tile).</p>
<!-- <p>A "family" of web APIs, which leverage modern web practices (e.g.: REST architecture, recommended JSON encodings, OpenAPI definition)</p> -->
</div>
<div class="row content">
<div class="col-lg-6">
<p>
For instance, OGC API - Features provides a web interface to access feature resources, using
different parts:
</p>
<ul>
<li><i class="ri-check-double-line"></i> Part 1: Core - allows for the provision of feature data
in WGS84 CRS to any compliant client. The client can retrieve or display the feature data.
</li>
<li><i class="ri-check-double-line"></i> Part 2: CRS by reference - extends the Core with the
ability to use CRS, other than the default one.
</li>
</ul>
</div>
<div class="col-lg-6 pt-4 pt-lg-0">
<p>
Each module provides testable conformance classes, which can be used for procurement.
OGC conformant modules can be combined with other modules to add OGC capabilities to a Web API
implementation.
</p>
<a href="https://sn80uo0zmbg.typeform.com/to/gcwDDNB6" target="_blank" class="btn-learn-more">Try
the OGC API Configurator</a>
</div>
</div>
</div>
</section><!-- End ogcapis Section -->
<!-- ======= Counts Section ======= -->
<section id="counts" class="counts section-bg">
<div class="container">
<div class="row justify-content-end">
<!-- <div class="col-lg-3 col-md-5 col-6 d-md-flex align-items-md-stretch">
<div class="count-box">
<span data-purecounter-start="0" data-purecounter-end="12" data-purecounter-duration="2" class="purecounter"></span>
<p>APIs</p>
</div>
</div> -->
<div class="col-lg-3 col-md-5 col-6 d-md-flex align-items-md-stretch">
<a href="https://ogcapi.ogc.org/dev/features/">
<button type="button" class="btn btn-outline-info">Learn more about OGC API Features</button>
</a>
</div>
<div class="col-lg-3 col-md-5 col-6 d-md-flex align-items-md-stretch">
<div class="count-box">
<span data-purecounter-start="0" data-purecounter-end="10" data-purecounter-duration="2"
class="purecounter"></span>
<p>Server-side implementations</p>
</div>
</div>
<div class="col-lg-3 col-md-5 col-6 d-md-flex align-items-md-stretch">
<div class="count-box">
<span data-purecounter-start="0" data-purecounter-end="8" data-purecounter-duration="2"
class="purecounter"></span>
<p>Client-side implementations</p>
</div>
</div>
<!--<div class="col-lg-3 col-md-5 col-6 d-md-flex align-items-md-stretch">
<div class="count-box">
<span data-purecounter-start="0" data-purecounter-end="20" data-purecounter-duration="2" class="purecounter"></span>
<p>Awards</p>
</div>
</div> -->
</div>
</div>
</section><!-- End Counts Section -->
<!-- ======= Examples Section ======= -->
<!-- <section id="examples" class="portfolio">
<div class="container" data-aos="fade-up">
<div class="section-title">
<h2>Examples</h2>
<p>Check-out some real-life deployments of the OGC building blocks.
Please get in touch by <a href="mailto:[email protected]"><i class="bi bi-envelope"></i></a>,
if you would like your application to be added to this gallery.</p>
</div>
<div class="row" data-aos="fade-up" data-aos-delay="150">
<div class="col-lg-12 d-flex justify-content-center">
<ul id="portfolio-flters">
<li data-filter="*" class="filter-active">All</li>
<li data-filter=".filter-collection">OGC Collection</li>
<li data-filter=".filter-extent">Extent</li>
<li data-filter=".filter-crs">Crs</li>
</ul>
</div>
</div>
<div class="row portfolio-container" data-aos="fade-up" data-aos-delay="300">
<div class="col-lg-4 col-md-6 portfolio-item filter-collection">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/collection.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>App 1</h4>
<p>App</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/collection.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="App 1"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
<div class="col-lg-4 col-md-6 portfolio-item filter-extent">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/extent2.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>Web 3</h4>
<p>Web</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/extent2.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Web 3"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
<div class="col-lg-4 col-md-6 portfolio-item filter-collection">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/collection2.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>App 2</h4>
<p>App</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/collection2.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="App 2"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
<div class="col-lg-4 col-md-6 portfolio-item filter-crs">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/plate_carree_projection2.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>Card 2</h4>
<p>Card</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/plate_carree_projection2.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Card 2"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
<div class="col-lg-4 col-md-6 portfolio-item filter-extent">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/extent3.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>Web 2</h4>
<p>Web</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/extent3.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Web 2"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
<div class="col-lg-4 col-md-6 portfolio-item filter-collection">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/collection3.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>App 3</h4>
<p>App</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/collection3.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="App 3"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
<div class="col-lg-4 col-md-6 portfolio-item filter-crs">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/plate_carree_projection3.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>Card 1</h4>
<p>Card</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/plate_carree_projection3.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Card 1"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
<div class="col-lg-4 col-md-6 portfolio-item filter-crs">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/plate_carree_projection.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>Card 3</h4>
<p>Card</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/plate_carree_projection.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Card 3"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
<div class="col-lg-4 col-md-6 portfolio-item filter-extent">
<div class="portfolio-wrap">
<img src="assets/img/portfolio/extent.png" class="img-fluid" alt="">
<div class="portfolio-info">
<h4>Web 3</h4>
<p>Web</p>
<div class="portfolio-links">
<a href="assets/img/portfolio/extent.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Web 3"><i class="bx bx-plus"></i></a>
<a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
</div>
</div>
</div>
</div>
</div>
</div>
</section> -->
<!-- End Examples Section -->
<!-- ======= Frequently Asked Questions Section ======= -->
<section id="faq" class="faq section-bg">
<div class="container" data-aos="fade-up">
<div class="section-title">
<h2>Frequently Asked Questions</h2>
<p>These are some frequently asked questions about OGC location blocks. If you think your question was
not answered here, please drop as an email at <a href="mailto:[email protected]"><i
class="bi bi-envelope"></i></a>.</p>
</div>
<div class="faq-list">
<ul>
<li data-aos="fade-up">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse" class="collapse"
data-bs-target="#faq-list-1">How do I know if the
OGC building blocks are for me? <i class="bx bx-chevron-down icon-show"></i><i
class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-1" class="collapse show" data-bs-parent=".faq-list">
<p>
Whether you want to implement an API to access some kind of geospatial resource, or you
want to spatially enable your API, you should check out the OGC building blocks. Even if
you just need a small piece of functionality, the odds are this already exists. Adopting
OGC building blocks also has the benefit of bringing interoperability into your
application. On the other hand, if your application does not deal with geospatial data
in any way, you probably do not need the OGC building blocks.
</p>
</div>
</li>
<li data-aos="fade-up" data-aos-delay="100">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-2" class="collapsed">Why
should I use non geo OGC building blocks in my application? <i
class="bx bx-chevron-down icon-show"></i><i class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-2" class="collapse" data-bs-parent=".faq-list">
<p>
You actually do not need to use those. They were created to ensure consistency within
OGC API's where there was not a clear mainstream standard. They aim to be in line with
best practices of the web and could be replaced, e.g. by building blocks specified in an
IETF RFC or similar, if and when they are available. Although API's built with the geo
building blocks do not need to use these, they provide a nice default option that
OGC-focused tools will understand.
</p>
</div>
</li>
<li data-aos="fade-up" data-aos-delay="200">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-3" class="collapsed">Do
I need prior knowledge of OGC standards or GIS, in order to use the building blocks? <i
class="bx bx-chevron-down icon-show"></i><i class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-3" class="collapse" data-bs-parent=".faq-list">
<p>
You do not need any prior knowledge of OGC standards, in order to use the building
blocks. They are completely standalone. If you are using geospatial data, depending on
your use case you probably need to understand some concepts, like coordinate reference
systems or bounding boxes, but that is about it.
</p>
</div>
</li>
<li data-aos="fade-up" data-aos-delay="300">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-4" class="collapsed">Which
technologies are used in the OGC - Location building blocks? <i
class="bx bx-chevron-down icon-show"></i><i class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-4" class="collapse" data-bs-parent=".faq-list">
<p>
The building blocks rely on the technologies and best practices used in the web, in
general: use of standard http methods, use of http status codes, content negotiation,
recommended YAML and JSON encodings, OpenAPI definition.
</p>
</div>
</li>
<li data-aos="fade-up" data-aos-delay="400">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-5" class="collapsed">How
do I know which OGC APIs/ parts of OGC APIs I need for my application?<i
class="bx bx-chevron-down icon-show"></i><i class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-5" class="collapse" data-bs-parent=".faq-list">
<p>
You can start by trying out the <a href="https://sn80uo0zmbg.typeform.com/to/gcwDDNB6"
target="_blank">OGC API configurator</a>.
</p>
</div>
</li>
<li data-aos="fade-up" data-aos-delay="400">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-5" class="collapsed">Do
I need to read through the standards documents, in order to implement the OGC APIs building
blocks?<i class="bx bx-chevron-down icon-show"></i><i
class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-6" class="collapse" data-bs-parent=".faq-list">
<p>
The OGC APIs are documented using OpenAPI. In most cases, you can explore that
documentation on SwaggerHub.
</p>
</div>
</li>
<li data-aos="fade-up" data-aos-delay="400">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-5" class="collapsed">Who
develops the building blocks?<i class="bx bx-chevron-down icon-show"></i><i
class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-7" class="collapse" data-bs-parent=".faq-list">
<p>
The OGC APIs are developed by their corresponding Standards Working Groups (SWG). When a
SWG identifies something which has the potential to be used outside the original context
of the OGC API, they incubate it as a granular building block.
</p>
</div>
</li>
<li data-aos="fade-up" data-aos-delay="400">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-5" class="collapsed">So
far, there are only a few building blocks. Can I expect more?<i
class="bx bx-chevron-down icon-show"></i><i class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-8" class="collapse" data-bs-parent=".faq-list">
<p>
As they evolve, it is expected that more OGC API will produce building blocks.
</p>
</div>
</li>
<li data-aos="fade-up" data-aos-delay="400">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-5" class="collapsed">How
can I know the level of stability of a building block?<i
class="bx bx-chevron-down icon-show"></i><i class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-9" class="collapse" data-bs-parent=".faq-list">
<p>
Parts of OGC APIs which are published as approved standards, are expected to be stable.
The most granular building blocks are published with an associated maturity level, which
gives an idea of their stability.
</p>
</div>
</li>
<!-- <li data-aos="fade-up" data-aos-delay="400">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse" data-bs-target="#faq-list-5" class="collapsed">Are there any examples of building blocks deployments?<i class="bx bx-chevron-down icon-show"></i><i class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-5" class="collapse" data-bs-parent=".faq-list">
<p>
Check out the <a href="#examples">examples</a> section.
</p>
</div>
</li> -->
<li data-aos="fade-up" data-aos-delay="400">
<i class="bx bx-help-circle icon-help"></i> <a data-bs-toggle="collapse"
data-bs-target="#faq-list-5" class="collapsed">Can
I test the conformance of a building block?<i class="bx bx-chevron-down icon-show"></i><i
class="bx bx-chevron-up icon-close"></i></a>
<div id="faq-list-10" class="collapse" data-bs-parent=".faq-list">
<p>
Although tests may not be available yet, the expectation is that this will be possible.
</p>
</div>
</li>
</ul>
</div>
</div>
</section><!-- End Frequently Asked Questions Section -->
<!-- ======= Contact Section ======= -->
<!-- <section id="contact" class="contact">
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<div class="section-title">
<h2>Contact</h2>
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<div class="row mt-5">
<div class="col-lg-4">
<div class="info">
<div class="address">
<i class="bi bi-geo-alt"></i>
<h4>Location:</h4>
<p>A108 Adam Street, New York, NY 535022</p>
</div>
<div class="email">
<i class="bi bi-envelope"></i>
<h4>Email:</h4>
<p>[email protected]</p>
</div>
<div class="phone">
<i class="bi bi-phone"></i>
<h4>Call:</h4>
<p>+1 5589 55488 55s</p>
</div>
</div>
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<div class="col-lg-8 mt-5 mt-lg-0">
<form action="forms/contact.php" method="post" role="form" class="php-email-form">
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<div class="col-md-6 form-group">
<input type="text" name="name" class="form-control" id="name" placeholder="Your Name" required>
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<input type="email" class="form-control" name="email" id="email" placeholder="Your Email" required>
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<textarea class="form-control" name="message" rows="5" placeholder="Message" required></textarea>
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</form>
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</section> --><!-- End Contact Section -->
<!-- ======= Ogc Section ======= -->
<section id="ogc" class="about">
<div class="container" data-aos="fade-up">
<div class="section-title">
<h2>Who is behind the location building blocks?</h2>
</div>
<div class="row content">
<p>
The building blocks are developed through a member-driven consensus process, which creates royalty
free, publicly available, open geospatial standards.
The <a href="https://www.ogc.org/">Open Geospatial Consortium (OGC)</a> is the organization which
drives this process. It is supported by an active community of members, with involvement from a
large range of organizations, as well as smaller ones.
<a href="https://www.ogc.org/join">Join OGC today!</a>
</p>
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