{"id":73,"date":"2023-08-16T00:39:32","date_gmt":"2023-08-16T00:39:32","guid":{"rendered":"https:\/\/wendellwturner.com\/?p=73"},"modified":"2023-10-04T02:59:01","modified_gmt":"2023-10-04T02:59:01","slug":"map-projections","status":"publish","type":"post","link":"https:\/\/wendellwturner.com\/?p=73","title":{"rendered":"Map Projections"},"content":{"rendered":"\n<p>interesting links<\/p>\n\n\n\n<p><a href=\"https:\/\/somethingaboutmaps.wordpress.com\/2022\/12\/19\/projection-connections-a-very-nerdy-poster\/\" data-type=\"link\" data-id=\"https:\/\/somethingaboutmaps.wordpress.com\/2022\/12\/19\/projection-connections-a-very-nerdy-poster\/\">Projection Connection poster<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/wendellwturner.com\/wp-content\/uploads\/2023\/10\/draft-2022-12-19a.webp\" alt=\"\" class=\"wp-image-160\" srcset=\"https:\/\/wendellwturner.com\/wp-content\/uploads\/2023\/10\/draft-2022-12-19a.webp 1024w, https:\/\/wendellwturner.com\/wp-content\/uploads\/2023\/10\/draft-2022-12-19a-300x200.webp 300w, https:\/\/wendellwturner.com\/wp-content\/uploads\/2023\/10\/draft-2022-12-19a-768x512.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>xkcd <a href=\"https:\/\/xkcd.com\/977\/\">maps<\/a><\/p>\n\n\n\n<p>Waterman project<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bibliography<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.linz.govt.nz\/data\/geodetic-system\/coordinate-conversion\/projection-conversions\/lambert-conformal-conic-geographic\">Lambert Conformal Conic to Geographic Transformation Formulae<\/a> Land Information New Zealand<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Summary of US Coast and Geodetic Survey docs:<\/h3>\n\n\n\n<p>Publication No. 47: <a href=\"https:\/\/library.oarcloud.noaa.gov\/docs.lib\/htdocs\/rescue\/cgs_specpubs\/QB275U35no47.pdf\">Lambert conformal conic projection with two standard parallels<\/a> d\/l as QB275U35no47.pdf<\/p>\n\n\n\n<p>Publication No. 49: <a href=\"https:\/\/library.oarcloud.noaa.gov\/docs.lib\/htdocs\/rescue\/cgs_specpubs\/QB275U35no491918.pdf\">Lambert projection tables with conversion tables<\/a> (supplement to 47, above, d\/l as QB275U35no491918.pdf)<\/p>\n\n\n\n<p>Publication No. 53: <a href=\"https:\/\/hdl.handle.net\/2027\/uiug.30112068018263\">General Theory of the Lambert Conformal Conic Projection<\/a> Oscar Adams, 1918<\/p>\n\n\n\n<p>Publication No. 52, Lambert projection tables for the United States (1 item available at NOAA Miami Library.)<\/p>\n\n\n\n<p>Publication No. 57: <a href=\"https:\/\/hdl.handle.net\/2027\/miun.abx0819.0001.001\">General Theory of Polyconic Projections<\/a> (d\/l as: general_theory_polygonic_57.pdf)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">other:<\/h3>\n\n\n\n<p><a href=\"https:\/\/library.noaa.gov\/\">NOAA Library<\/a><\/p>\n\n\n\n<p>penn.edu <a href=\"https:\/\/onlinebooks.library.upenn.edu\/webbin\/book\/browse?type=lcsubc&amp;key=Map%20projection&amp;c=x\">The Online Books Page<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/math.fandom.com\/wiki\/Greek_alphabet\">Greek alphabet<\/a><\/p>\n\n\n\n<p>nwloaded:<\/p>\n\n\n\n<p><a href=\"https:\/\/pubs.er.usgs.gov\/publication\/pp1395\">Map Projections &#8211; A Working Manual USGS<\/a><\/p>\n\n\n\n<p>p 104 &#8211; 110 describes LCC<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\nMap Projections - A Working Manual USGS\n\np 104 - 110 describes LCC\nsome refs:\n\n    Invalid Projection EPSG:102008\n    https:&#47;&#47;github.com\/geopandas\/geopandas\/issues\/943\n\n    ESRI:102004\n    USA Contiguous Lambert Conformal Conic\n    http:\/\/epsg.io\/102004\n\n    OpenLayers transform from docs\n    https:\/\/openlayers.org\/en\/latest\/apidoc\/module-ol_proj.html#.transform\n\n    Using coordinates in meters on a static image map\n    https:\/\/github.com\/ghettovoice\/vuelayers\/issues\/399\n    which is:\n    var oldCode = OSM_layer.getSource().getProjection().getCode(); \/\/ Getting projection of target layer\n    newCoord = ol.proj.transformExtent(&#91;extent.j&#91;0], extent.j&#91;1], extent.j&#91;2], extent.j&#91;3]], oldCode, 'EPSG:4326'); \/\/ perform projection transform with given extent.\n\n    stackexchange example of transform:\n    https:\/\/gis.stackexchange.com\/questions\/238243\/transform-coordinates-epsg32628-to-epsg3857-openlayers-3\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>interesting links Projection Connection poster xkcd maps Waterman project Bibliography Lambert Conformal Conic to Geographic Transformation Formulae Land Information New Zealand Summary of US Coast and Geodetic Survey docs: Publication No. 47: Lambert conformal conic projection with two standard parallels d\/l as QB275U35no47.pdf Publication No. 49: Lambert projection tables with conversion tables (supplement to 47, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[8],"tags":[11],"class_list":["post-73","post","type-post","status-publish","format-standard","hentry","category-maps","tag-projections","post-preview"],"_links":{"self":[{"href":"https:\/\/wendellwturner.com\/index.php?rest_route=\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wendellwturner.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wendellwturner.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wendellwturner.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wendellwturner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=73"}],"version-history":[{"count":5,"href":"https:\/\/wendellwturner.com\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions"}],"predecessor-version":[{"id":161,"href":"https:\/\/wendellwturner.com\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions\/161"}],"wp:attachment":[{"href":"https:\/\/wendellwturner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wendellwturner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wendellwturner.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}