{"id":911,"date":"2017-06-18T23:26:20","date_gmt":"2017-06-18T23:26:20","guid":{"rendered":"http:\/\/davehuer.com\/cartoproblematica\/?page_id=911"},"modified":"2018-06-30T16:57:42","modified_gmt":"2018-06-30T16:57:42","slug":"tracing-the-pre-contact-trail","status":"publish","type":"page","link":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/","title":{"rendered":"Tracing the Pre-Contact Trail"},"content":{"rendered":"<p>This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools.<\/p>\n<p>Period maps can be used to locate geographic features.<\/p>\n<p><em><strong>The plan is to use HM Nautical Almanac Office&#8217;s<\/strong> <\/em><a href=\"http:\/\/astro.ukho.gov.uk\/nao\/navpacfour\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\">NavPac4<\/a> celestial navigation software . HMNAO staff&nbsp; provided brilliantly useful advice.<\/p>\n<p>{Wait for the pics to load!}<\/p>\nngg_shortcode_0_placeholder\n","protected":false},"excerpt":{"rendered":"<p>This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":446,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-911","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used to locate geographic features. The plan is to use HM Nautical Almanac Office&#039;s NavPac4 celestial navigation software . HMNAO staff provided brilliantly useful advice. {Wait for the pics to load!} &quot; order_by=&quot;sortorder&quot; order_direction=&quot;ASC&quot; returns=&quot;included&quot; maximum_entity_count=&quot;500&quot;]\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"CartoProblematica | discovering unknown treasure in the karst &amp; cave mapping of the world &amp; the reproducible evidence thereto\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Tracing the Pre-Contact Trail | CartoProblematica\" \/>\n\t\t<meta property=\"og:description\" content=\"This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used to locate geographic features. The plan is to use HM Nautical Almanac Office&#039;s NavPac4 celestial navigation software . HMNAO staff provided brilliantly useful advice. {Wait for the pics to load!} &quot; order_by=&quot;sortorder&quot; order_direction=&quot;ASC&quot; returns=&quot;included&quot; maximum_entity_count=&quot;500&quot;]\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/davehuer.com\/cartoproblematica\/wp-content\/uploads\/sites\/4\/2017\/05\/cropped-1715-icon-clip-cleanedv5-1-1.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/davehuer.com\/cartoproblematica\/wp-content\/uploads\/sites\/4\/2017\/05\/cropped-1715-icon-clip-cleanedv5-1-1.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2017-06-18T23:26:20+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2018-06-30T16:57:42+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Tracing the Pre-Contact Trail | CartoProblematica\" \/>\n\t\t<meta name=\"twitter:description\" content=\"This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used to locate geographic features. The plan is to use HM Nautical Almanac Office&#039;s NavPac4 celestial navigation software . HMNAO staff provided brilliantly useful advice. {Wait for the pics to load!} &quot; order_by=&quot;sortorder&quot; order_direction=&quot;ASC&quot; returns=&quot;included&quot; maximum_entity_count=&quot;500&quot;]\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/davehuer.com\/cartoproblematica\/wp-content\/uploads\/sites\/4\/2017\/05\/cropped-1715-icon-clip-cleanedv5-1-1.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/tracing-the-pre-contact-trail\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/#listItem\",\"name\":\"Pacifican\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/#listItem\",\"position\":2,\"name\":\"Pacifican\",\"item\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/#listItem\",\"name\":\"Alberni to the Coast\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/#listItem\",\"position\":3,\"name\":\"Alberni to the Coast\",\"item\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/#listItem\",\"name\":\"Horne Lake&#8217;s Treasures\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/#listItem\",\"name\":\"Pacifican\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/#listItem\",\"position\":4,\"name\":\"Horne Lake&#8217;s Treasures\",\"item\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/#listItem\",\"name\":\"Hypotheses &#8211; Horne Lake\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/#listItem\",\"name\":\"Alberni to the Coast\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/#listItem\",\"position\":5,\"name\":\"Hypotheses &#8211; Horne Lake\",\"item\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/#listItem\",\"name\":\"New Explorations &#8211; collaborators welcome!\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/#listItem\",\"name\":\"Horne Lake&#8217;s Treasures\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/#listItem\",\"position\":6,\"name\":\"New Explorations &#8211; collaborators welcome!\",\"item\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/tracing-the-pre-contact-trail\\\/#listItem\",\"name\":\"Tracing the Pre-Contact Trail\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/#listItem\",\"name\":\"Hypotheses &#8211; Horne Lake\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/tracing-the-pre-contact-trail\\\/#listItem\",\"position\":7,\"name\":\"Tracing the Pre-Contact Trail\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/#listItem\",\"name\":\"New Explorations &#8211; collaborators welcome!\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/#organization\",\"name\":\"CartoProblematica\",\"description\":\"discovering unknown treasure in the karst & cave mapping of the world & the reproducible evidence thereto\",\"url\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2017\\\/05\\\/cropped-1715-icon-clip-cleanedv5-1-1.png\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/tracing-the-pre-contact-trail\\\/#organizationLogo\",\"width\":147,\"height\":147},\"image\":{\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/tracing-the-pre-contact-trail\\\/#organizationLogo\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/tracing-the-pre-contact-trail\\\/#webpage\",\"url\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/tracing-the-pre-contact-trail\\\/\",\"name\":\"Tracing the Pre-Contact Trail | CartoProblematica\",\"description\":\"This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used to locate geographic features. The plan is to use HM Nautical Almanac Office's NavPac4 celestial navigation software . HMNAO staff provided brilliantly useful advice. {Wait for the pics to load!} \\\" order_by=\\\"sortorder\\\" order_direction=\\\"ASC\\\" returns=\\\"included\\\" maximum_entity_count=\\\"500\\\"]\",\"inLanguage\":\"en-CA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/pacifican\\\/alberni-to-the-coast\\\/horne-lakes-treasures\\\/hypotheses-horne-lake\\\/new-explorations-collaborators-welcome\\\/tracing-the-pre-contact-trail\\\/#breadcrumblist\"},\"datePublished\":\"2017-06-18T23:26:20+00:00\",\"dateModified\":\"2018-06-30T16:57:42+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/#website\",\"url\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/\",\"name\":\"CartoProblematica\",\"description\":\"discovering unknown treasure in the karst & cave mapping of the world & the reproducible evidence thereto\",\"inLanguage\":\"en-CA\",\"publisher\":{\"@id\":\"https:\\\/\\\/davehuer.com\\\/cartoproblematica\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Tracing the Pre-Contact Trail | CartoProblematica","description":"This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used to locate geographic features. The plan is to use HM Nautical Almanac Office's NavPac4 celestial navigation software . HMNAO staff provided brilliantly useful advice. {Wait for the pics to load!} \" order_by=\"sortorder\" order_direction=\"ASC\" returns=\"included\" maximum_entity_count=\"500\"]","canonical_url":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica#listItem","position":1,"name":"Home","item":"https:\/\/davehuer.com\/cartoproblematica","nextItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/#listItem","name":"Pacifican"}},{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/#listItem","position":2,"name":"Pacifican","item":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/","nextItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/#listItem","name":"Alberni to the Coast"},"previousItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/#listItem","position":3,"name":"Alberni to the Coast","item":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/","nextItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/#listItem","name":"Horne Lake&#8217;s Treasures"},"previousItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/#listItem","name":"Pacifican"}},{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/#listItem","position":4,"name":"Horne Lake&#8217;s Treasures","item":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/","nextItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/#listItem","name":"Hypotheses &#8211; Horne Lake"},"previousItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/#listItem","name":"Alberni to the Coast"}},{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/#listItem","position":5,"name":"Hypotheses &#8211; Horne Lake","item":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/","nextItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/#listItem","name":"New Explorations &#8211; collaborators welcome!"},"previousItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/#listItem","name":"Horne Lake&#8217;s Treasures"}},{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/#listItem","position":6,"name":"New Explorations &#8211; collaborators welcome!","item":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/","nextItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/#listItem","name":"Tracing the Pre-Contact Trail"},"previousItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/#listItem","name":"Hypotheses &#8211; Horne Lake"}},{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/#listItem","position":7,"name":"Tracing the Pre-Contact Trail","previousItem":{"@type":"ListItem","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/#listItem","name":"New Explorations &#8211; collaborators welcome!"}}]},{"@type":"Organization","@id":"https:\/\/davehuer.com\/cartoproblematica\/#organization","name":"CartoProblematica","description":"discovering unknown treasure in the karst & cave mapping of the world & the reproducible evidence thereto","url":"https:\/\/davehuer.com\/cartoproblematica\/","logo":{"@type":"ImageObject","url":"https:\/\/davehuer.com\/cartoproblematica\/wp-content\/uploads\/sites\/4\/2017\/05\/cropped-1715-icon-clip-cleanedv5-1-1.png","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/#organizationLogo","width":147,"height":147},"image":{"@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/#organizationLogo"}},{"@type":"WebPage","@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/#webpage","url":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/","name":"Tracing the Pre-Contact Trail | CartoProblematica","description":"This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used to locate geographic features. The plan is to use HM Nautical Almanac Office's NavPac4 celestial navigation software . HMNAO staff provided brilliantly useful advice. {Wait for the pics to load!} \" order_by=\"sortorder\" order_direction=\"ASC\" returns=\"included\" maximum_entity_count=\"500\"]","inLanguage":"en-CA","isPartOf":{"@id":"https:\/\/davehuer.com\/cartoproblematica\/#website"},"breadcrumb":{"@id":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/#breadcrumblist"},"datePublished":"2017-06-18T23:26:20+00:00","dateModified":"2018-06-30T16:57:42+00:00"},{"@type":"WebSite","@id":"https:\/\/davehuer.com\/cartoproblematica\/#website","url":"https:\/\/davehuer.com\/cartoproblematica\/","name":"CartoProblematica","description":"discovering unknown treasure in the karst & cave mapping of the world & the reproducible evidence thereto","inLanguage":"en-CA","publisher":{"@id":"https:\/\/davehuer.com\/cartoproblematica\/#organization"}}]},"og:locale":"en_US","og:site_name":"CartoProblematica | discovering unknown treasure in the karst &amp; cave mapping of the world &amp; the reproducible evidence thereto","og:type":"article","og:title":"Tracing the Pre-Contact Trail | CartoProblematica","og:description":"This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used to locate geographic features. The plan is to use HM Nautical Almanac Office's NavPac4 celestial navigation software . HMNAO staff provided brilliantly useful advice. {Wait for the pics to load!} &quot; order_by=&quot;sortorder&quot; order_direction=&quot;ASC&quot; returns=&quot;included&quot; maximum_entity_count=&quot;500&quot;]","og:url":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/","og:image":"https:\/\/davehuer.com\/cartoproblematica\/wp-content\/uploads\/sites\/4\/2017\/05\/cropped-1715-icon-clip-cleanedv5-1-1.png","og:image:secure_url":"https:\/\/davehuer.com\/cartoproblematica\/wp-content\/uploads\/sites\/4\/2017\/05\/cropped-1715-icon-clip-cleanedv5-1-1.png","article:published_time":"2017-06-18T23:26:20+00:00","article:modified_time":"2018-06-30T16:57:42+00:00","twitter:card":"summary","twitter:title":"Tracing the Pre-Contact Trail | CartoProblematica","twitter:description":"This project is to trace the 19th C surveys (circa 1856-62) using modern nav tools. Period maps can be used to locate geographic features. The plan is to use HM Nautical Almanac Office's NavPac4 celestial navigation software . HMNAO staff provided brilliantly useful advice. {Wait for the pics to load!} &quot; order_by=&quot;sortorder&quot; order_direction=&quot;ASC&quot; returns=&quot;included&quot; maximum_entity_count=&quot;500&quot;]","twitter:image":"https:\/\/davehuer.com\/cartoproblematica\/wp-content\/uploads\/sites\/4\/2017\/05\/cropped-1715-icon-clip-cleanedv5-1-1.png"},"aioseo_meta_data":{"post_id":"911","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2021-03-13 05:28:17","updated":"2025-09-24 11:45:39","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/davehuer.com\/cartoproblematica\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/\" title=\"Pacifican\">Pacifican<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/\" title=\"Alberni to the Coast\">Alberni to the Coast<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/\" title=\"Horne Lake\u2019s Treasures\">Horne Lake\u2019s Treasures<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/\" title=\"Hypotheses \u2013 Horne Lake\">Hypotheses \u2013 Horne Lake<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/\" title=\"New Explorations \u2013 collaborators welcome!\">New Explorations \u2013 collaborators welcome!<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tTracing the Pre-Contact Trail\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/davehuer.com\/cartoproblematica"},{"label":"Pacifican","link":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/"},{"label":"Alberni to the Coast","link":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/"},{"label":"Horne Lake&#8217;s Treasures","link":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/"},{"label":"Hypotheses &#8211; Horne Lake","link":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/"},{"label":"New Explorations &#8211; collaborators welcome!","link":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/"},{"label":"Tracing the Pre-Contact Trail","link":"https:\/\/davehuer.com\/cartoproblematica\/pacifican\/alberni-to-the-coast\/horne-lakes-treasures\/hypotheses-horne-lake\/new-explorations-collaborators-welcome\/tracing-the-pre-contact-trail\/"}],"_links":{"self":[{"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/pages\/911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/comments?post=911"}],"version-history":[{"count":10,"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/pages\/911\/revisions"}],"predecessor-version":[{"id":963,"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/pages\/911\/revisions\/963"}],"up":[{"embeddable":true,"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/pages\/446"}],"wp:attachment":[{"href":"https:\/\/davehuer.com\/cartoproblematica\/wp-json\/wp\/v2\/media?parent=911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}