Differences

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--- code:work:lvisf:2021:rtp:server [2022/02/02 21:32] – [Installing osm2pgsql] david
+++ code:work:lvisf:2021:rtp:server [2022/02/02 22:39] (current) – [Subdivisions] david
@@ Line 453: / Line 453: @@
 <code>
-sudo apt install autoconf apache2-dev libtool libxml2-dev libbz2-dev libgeos-dev libgeos++-dev libproj-dev gdal-bin libmapnik-dev mapnik-utils python3-mapnik python3-psycopg2 python3-yaml
+sudo apt -y install autoconf apache2-dev libtool libxml2-dev libbz2-dev libgeos-dev libgeos++-dev libproj-dev gdal-bin libmapnik-dev mapnik-utils python3-mapnik python3-psycopg2 python3-yaml
 </code>
@@ Line 467: / Line 467: @@
   - Make and install <code>
 ./configure
-make
+CPUCOUNT=$(grep -c   "^processor" /proc/cpuinfo)
+make -j $CPUCOUNT
 sudo make install
 sudo make install-mod_tile
@@ Line 481: / Line 482: @@
 </code>
   - Add some more things <code>
-sudo apt install npm
+sudo apt -y install npm
 sudo npm install -g carto
 carto -v
@@ Line 519: / Line 520: @@
 If you want a smaller **pbf** file which should take less time to ingest, you can grab the subdivisions here:
   * [[https://download.geofabrik.de/]]  <- Get smaller PBF files here! :!:
+<code>
+time osm2pgsql -d gis --create --slim  -G --hstore --tag-transform-script ~/src/openstreetmap-carto/openstreetmap-carto.lua -C 2500 --number-processes 16 -S ~/src/openstreetmap-carto/openstreetmap-carto.style ~/data/greenland-latest.osm.pbf
+time osm2pgsql -d gis --append --slim  -G --hstore --tag-transform-script ~/src/openstreetmap-carto/openstreetmap-carto.lua -C 2500 --number-processes 16 -S ~/src/openstreetmap-carto/openstreetmap-carto.style ~/data/antarctica-latest.osm.pbf
+</code>
@@ Line 530: / Line 536: @@
 ===== Shapefile download =====
+This gets the basic water and land information
 <code>
@@ Line 539: / Line 547: @@
 <code>
-sudo apt install fonts-noto-cjk fonts-noto-hinted fonts-noto-unhinted ttf-unifont
+sudo apt -y install fonts-noto-cjk fonts-noto-hinted fonts-noto-unhinted ttf-unifont
 </code>
@@ Line 574: / Line 582: @@
 sudo nano /etc/apache2/conf-available/mod_tile.conf
 </code>
-    - And add the following line <code>
+    - And add the following line and then exit out of the editor<code>
 LoadModule tile_module /usr/lib/apache2/modules/mod_tile.so
 </code>
@@ Line 626: / Line 634: @@
 </code>
-Try our locally hosted map now!  [[http://10.4.1.10/rtp_leaflet.html]]
+===== Viewing local tiles =====
+  * Good info: [[https://switch2osm.github.io/using-tiles/getting-started-with-leaflet/]]
+  * Try our locally hosted map now!  [[http://10.4.1.10/rtp_leaflet.html]]
+  - Put this into **leaflet.html** in your html folder <code html>
+<!DOCTYPE HTML>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"></script>
+    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css" />
+    <style>
+      html, body {
+        height: 100%;
+        padding: 0;
+        margin: 0;
+      }
+      #map {
+        /* configure the size of the map */
+        width: 100%;
+        height: 100%;
+      }
+    </style>
+  </head>
+  <body>
+    <div id="map"></div>
+    <script>
+      // initialize Leaflet
+      var map = L.map('map').setView({lon: 0, lat: 0}, 2);
+      // add the OpenStreetMap tiles
+      L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+        maxZoom: 19,
+        attribution: '&copy; <a href="https://openstreetmap.org/copyright">OpenStreetMap contributors</a>'
+      }).addTo(map);
+      // show the scale bar on the lower left corner
+      L.control.scale({imperial: true, metric: true}).addTo(map);
+      // show a marker on the map
+      L.marker({lon: 0, lat: 0}).bindPopup('The center of the world').addTo(map);
+    </script>
+  </body>
+</html>
+</code>
+  - And modify the line that renders the tile layer with this line <code>
+L.tileLayer('http://localhost/hot/{z}/{x}/{y}.png', {
+</code>