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<input type="text" name="q" placeholder="Search docs" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> +</div> + </div><div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="Navigation menu"> + <ul class="current"> +<li class="toctree-l1"><a class="reference internal" href="../about.html">About</a></li> +<li class="toctree-l1"><a class="reference internal" href="../news.html">News</a></li> +<li class="toctree-l1"><a class="reference internal" href="../download.html">Download</a></li> +<li class="toctree-l1"><a class="reference internal" href="../install.html">Installation</a></li> +<li class="toctree-l1"><a class="reference internal" href="../usage/index.html">Using PROJ</a></li> +<li class="toctree-l1"><a class="reference internal" href="../apps/index.html">Applications</a></li> +<li class="toctree-l1"><a class="reference internal" href="../operations/index.html">Coordinate 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href="#geographiccrs">GeographicCRS</a></li> +<li class="toctree-l4"><a class="reference internal" href="#projectedcrs">ProjectedCRS</a></li> +</ul> +</li> +</ul> +</li> +<li class="toctree-l2"><a class="reference internal" href="geodetictiffgrids.html">Geodetic TIFF grids (GTG)</a></li> +</ul> +</li> +<li class="toctree-l1"><a class="reference internal" href="../community/index.html">Community</a></li> +<li class="toctree-l1"><a class="reference internal" href="../faq.html">FAQ</a></li> +<li class="toctree-l1"><a class="reference internal" href="../glossary.html">Glossary</a></li> +<li class="toctree-l1"><a class="reference internal" href="../zreferences.html">References</a></li> +</ul> + + </div> + </div> + </nav> + + <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu" style="background: #353130" > + <i data-toggle="wy-nav-top" class="fa fa-bars"></i> + <a href="../index.html">PROJ</a> + </nav> + + <div 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itemscope="itemscope" itemtype="http://schema.org/Article"> + <div itemprop="articleBody"> + + <section id="projjson"> +<span id="id1"></span><h1>PROJJSON<a class="headerlink" href="#projjson" title="Permalink to this headline">¶</a></h1> +<p>PROJJSON is a JSON encoding of +<a class="reference external" href="http://docs.opengeospatial.org/is/18-010r7/18-010r7.html">WKT2:2019 / ISO-19162:2019</a>, +which itself implements the model of +<a class="reference external" href="http://docs.opengeospatial.org/as/18-005r4/18-005r4.html">OGC Topic 2: Referencing by coordinates</a>. +Apart from the difference of encodings, the semantics is intended to be exactly +the same as WKT2:2019.</p> +<p>PROJJSON is available as input and output of PROJ since PROJ 6.2.</p> +<p>The current version is 0.4.</p> +<section id="schema"> +<h2>Schema<a class="headerlink" href="#schema" title="Permalink to this headline">¶</a></h2> +<p>A JSON schema of its grammar is available at +<a class="reference external" href="https://proj.org/schemas/v0.4/projjson.schema.json">https://proj.org/schemas/v0.4/projjson.schema.json</a></p> +</section> +<section id="history"> +<h2>History<a class="headerlink" href="#history" title="Permalink to this headline">¶</a></h2> +<ul class="simple"> +<li><p>v0.4: additional properties allowed in id object (version, authority_citation, uri)</p></li> +<li><p>v0.3: additional properties allowed in BoundCRS object (name, scope, area, bbox, usages, remarks, id, ids)</p></li> +<li><p>v0.2: addition of geoid_model in VerticalCRS object.</p></li> +<li><p>v0.1: initial version for PROJ 6.2</p></li> +</ul> +</section> +<section id="content"> +<h2>Content<a class="headerlink" href="#content" title="Permalink to this headline">¶</a></h2> +<p>The high level objects are:</p> +<ul class="simple"> +<li><p>Coordinate Reference Systems (CRS):</p> +<ul> +<li><p>Common ones:</p> +<ul> +<li><p><code class="docutils literal notranslate"><span class="pre">GeographicCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">GeodeticCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">ProjectedCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">CompoundCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">BoundCRS</span></code></p></li> +</ul> +</li> +<li><p>More esoteric ones:</p> +<ul> +<li><p><code class="docutils literal notranslate"><span class="pre">VerticalCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">EngineeringCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">TemporalCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">ParametricCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">DerivedGeographicCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">DerivedGeodeticCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">DerivedProjectedCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">DerivedVerticalCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">DerivedEngineeringCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">DerivedTemporalCRS</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">DerivedParametricCRS</span></code></p></li> +</ul> +</li> +</ul> +</li> +<li><p>Coordinate operations:</p> +<ul> +<li><p><code class="docutils literal notranslate"><span class="pre">Transformation</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">Conversion</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">ConcatenatedOperation</span></code></p></li> +</ul> +</li> +<li><p>Others:</p> +<ul> +<li><p><code class="docutils literal notranslate"><span class="pre">PrimeMeridian</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">Ellipsoid</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">Datum</span></code></p></li> +<li><p><code class="docutils literal notranslate"><span class="pre">DatumEnsemble</span></code></p></li> +</ul> +</li> +</ul> +</section> +<section id="examples"> +<h2>Examples<a class="headerlink" href="#examples" title="Permalink to this headline">¶</a></h2> +<section id="geographiccrs"> +<h3>GeographicCRS<a class="headerlink" href="#geographiccrs" title="Permalink to this headline">¶</a></h3> +<p>The following invocation</p> +<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>projinfo EPSG:4326 -o PROJJSON -q +</pre></div> +</div> +<p>will output:</p> +<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"$schema"</span><span class="p">:</span><span class="w"> </span><span class="s2">"https://proj.org/schemas/v0.1/projjson.schema.json"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"type"</span><span class="p">:</span><span class="w"> </span><span class="s2">"GeographicCRS"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"WGS 84"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"datum"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"type"</span><span class="p">:</span><span class="w"> </span><span class="s2">"GeodeticReferenceFrame"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"World Geodetic System 1984"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"ellipsoid"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"WGS 84"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"semi_major_axis"</span><span class="p">:</span><span class="w"> </span><span class="mi">6378137</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"inverse_flattening"</span><span class="p">:</span><span class="w"> </span><span class="mf">298.257223563</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"coordinate_system"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"subtype"</span><span class="p">:</span><span class="w"> </span><span class="s2">"ellipsoidal"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"axis"</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Geodetic latitude"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"abbreviation"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Lat"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"direction"</span><span class="p">:</span><span class="w"> </span><span class="s2">"north"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"degree"</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Geodetic longitude"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"abbreviation"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Lon"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"direction"</span><span class="p">:</span><span class="w"> </span><span class="s2">"east"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"degree"</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">]</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"area"</span><span class="p">:</span><span class="w"> </span><span class="s2">"World"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"bbox"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"south_latitude"</span><span class="p">:</span><span class="w"> </span><span class="mi">-90</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"west_longitude"</span><span class="p">:</span><span class="w"> </span><span class="mi">-180</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"north_latitude"</span><span class="p">:</span><span class="w"> </span><span class="mi">90</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"east_longitude"</span><span class="p">:</span><span class="w"> </span><span class="mi">180</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">4326</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="p">}</span><span class="w"></span> +</pre></div> +</div> +</section> +<section id="projectedcrs"> +<h3>ProjectedCRS<a class="headerlink" href="#projectedcrs" title="Permalink to this headline">¶</a></h3> +<p>The following invocation</p> +<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>projinfo EPSG:32631 -o PROJJSON -q +</pre></div> +</div> +<p>will output:</p> +<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"$schema"</span><span class="p">:</span><span class="w"> </span><span class="s2">"https://proj.org/schemas/v0.1/projjson.schema.json"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"type"</span><span class="p">:</span><span class="w"> </span><span class="s2">"ProjectedCRS"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"WGS 84 / UTM zone 31N"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"base_crs"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"WGS 84"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"datum"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"type"</span><span class="p">:</span><span class="w"> </span><span class="s2">"GeodeticReferenceFrame"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"World Geodetic System 1984"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"ellipsoid"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"WGS 84"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"semi_major_axis"</span><span class="p">:</span><span class="w"> </span><span class="mi">6378137</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"inverse_flattening"</span><span class="p">:</span><span class="w"> </span><span class="mf">298.257223563</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"coordinate_system"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"subtype"</span><span class="p">:</span><span class="w"> </span><span class="s2">"ellipsoidal"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"axis"</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Geodetic latitude"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"abbreviation"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Lat"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"direction"</span><span class="p">:</span><span class="w"> </span><span class="s2">"north"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"degree"</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Geodetic longitude"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"abbreviation"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Lon"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"direction"</span><span class="p">:</span><span class="w"> </span><span class="s2">"east"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"degree"</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">]</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">4326</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"conversion"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"UTM zone 31N"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"method"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Transverse Mercator"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">9807</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"parameters"</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Latitude of natural origin"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"value"</span><span class="p">:</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"degree"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">8801</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Longitude of natural origin"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"value"</span><span class="p">:</span><span class="w"> </span><span class="mi">3</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"degree"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">8802</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Scale factor at natural origin"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"value"</span><span class="p">:</span><span class="w"> </span><span class="mf">0.9996</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"unity"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">8805</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"False easting"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"value"</span><span class="p">:</span><span class="w"> </span><span class="mi">500000</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"metre"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">8806</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"False northing"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"value"</span><span class="p">:</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"metre"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">8807</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">]</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"coordinate_system"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"subtype"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Cartesian"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"axis"</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Easting"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"abbreviation"</span><span class="p">:</span><span class="w"> </span><span class="s2">"E"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"direction"</span><span class="p">:</span><span class="w"> </span><span class="s2">"east"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"metre"</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Northing"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"abbreviation"</span><span class="p">:</span><span class="w"> </span><span class="s2">"N"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"direction"</span><span class="p">:</span><span class="w"> </span><span class="s2">"north"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"unit"</span><span class="p">:</span><span class="w"> </span><span class="s2">"metre"</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="w"> </span><span class="p">]</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"area"</span><span class="p">:</span><span class="w"> </span><span class="s2">"World - N hemisphere - 0°E to 6°E - by country"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"bbox"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"south_latitude"</span><span class="p">:</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"west_longitude"</span><span class="p">:</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"north_latitude"</span><span class="p">:</span><span class="w"> </span><span class="mi">84</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"east_longitude"</span><span class="p">:</span><span class="w"> </span><span class="mi">6</span><span class="w"></span> +<span class="w"> </span><span class="p">},</span><span class="w"></span> +<span class="w"> </span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span> +<span class="w"> </span><span class="nt">"authority"</span><span class="p">:</span><span class="w"> </span><span class="s2">"EPSG"</span><span class="p">,</span><span class="w"></span> +<span class="w"> </span><span class="nt">"code"</span><span class="p">:</span><span class="w"> </span><span class="mi">32631</span><span class="w"></span> +<span class="w"> </span><span class="p">}</span><span class="w"></span> +<span class="p">}</span><span class="w"></span> +</pre></div> +</div> +</section> +</section> +</section> + + + </div> + </div> + <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer"> + <a href="index.html" class="btn btn-neutral float-left" title="Specifications" accesskey="p" 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