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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>Masterarbeit - Mike Wunderlich</title>
<link rel="stylesheet" href="dist/reset.css">
<link rel="stylesheet" href="dist/reveal.css">
<link rel="stylesheet" href="dist/theme/serif.css">
<!-- Theme used for syntax highlighted code -->
<link rel="stylesheet" href="plugin/highlight/monokai.css">
<!-- own Style -->
<link rel="stylesheet" href="assets/css/style.css">
</head>
<body>
<div class="reveal">
<div class="slides">
<!-- titlePage -->
<section class="titlePage">
<div class="header">
<a rel="noopener" target="_blank" href="https://www.hs-anhalt.de/hochschule-anhalt/architektur-facility-management-und-geoinformation/uebersicht.html">
<img src="assets/img/Logo_HSA.png">
</a>
<div>
<span>Hochschule Anhalt</span><br>
Anhalt University of Applied Sciences<br>
<br>
<span>Fachbereich Architektur, Facility Management und Geoinformation</span><br>
<br>
<span>Institut für Geoinformation und Vermessung</span>
</div>
</div>
<h1>Technischer Vergleich von Cloud Optimized GeoTIFFs mit bewährten OGC-Standards wie dem WMS, WMTS oder TMS im Bereich WebGIS</h1>
<div class="author">Mike Wunderlich</div>
</section>
<!-- outline -->
<section>
<h2>Gliederung</h2>
<ul>
<li>Einleitung</li>
<li>Standards</li>
<li>Datenverarbeitung</li>
<li>Datenbereistellung</li>
<li>Nutzung der Daten (WebGIS)</li>
<li>Gewichtete Matrix</li>
<li>Ergebnisse</li>
<li>Zusammenfassung</li>
</ul>
</section>
<!-- introduction -->
<section class="introduction">
<aside class="notes">
Überall werden Daten benötigt Daten<br>
Google Maps - Hintergrundkarte <br>
GeoPortal-BW - Informationen hier Flurstücke <br>
FairFleet Full Service Provider - Dachinspektion
</aside>
<h2>Einleitung</h2>
<div class="r-stretch">
<div style="top:0; left:0; transform: rotate(-2deg)" class="fragment fade-in">
<img src="assets/img/introduction_google.png" width="700">
<p>Google Maps</p>
</div>
<div style="top:50px; right:0; transform: rotate(5deg)" class="fragment fade-in">
<img src="assets/img/introduction_geoportal-bw.png" width="750">
<p>Geoportal-BW</p>
</div>
<div style="bottom:25px; left:250px; transform: rotate(-5deg);" class="fragment fade-in">
<img src="assets/img/introduction_fairFleet.png" width="700">
<p>FairFleet</p>
</div>
</div>
</section>
<!-- standards -->
<section class="standards">
<aside class="notes">
3 OGC Standards<br>
Cloud Optimized GeoTIFF
</aside>
<section>
<h2>Standards</h2>
<div class="r-stack" style="position: relative; height: calc(100% - 85px);">
<div class="fragment fade-in" style="position: absolute; top: 80px; left:0">
<img src="assets/img/standards_OGC.png" width="500px" style="margin: 0;">
<p class="fragment fade-in" style="margin: -70px 0 0 0;">Tile Matrix Set<span class="fragment fade-in"><br>Web Map Service</span><span class="fragment fade-in"><br>Web Map Tile Service</span></p>
</div>
<div class="fragment fade-in" style="position: absolute; top: 73px; right:0;">
<img src="assets/img/standards_COG_logo.png" width="300px" style="margin: 0;">
<p style="margin: -15px 0 0 0;">Cloud Optimized GeoTIFF</p>
</div>
</div>
</section>
<section>
<aside class="notes">
Ansammlung einzelner Tiles in einer Tile Matrix<br>
1 Tile Matrix ist eine spezifische Zoomstufe - viele Tile Matrix -> Tile Matrix Set
</aside>
<h3>Tile Matrix Set <small>(TMS)</small></h3>
<div class="r-stack">
<img class="fragment fade-in" src="assets/img/standards_TMS_tileMatrix.png">
<img class="fragment fade-in" src="assets/img/standards_TMS_tileMatrixSet.png" style="background: #F0F1EB;">
</div>
</section>
<section class="wms">
<aside class="notes">
Komponenten Browser + GeoServer
Kommunikation WMS-Request und WMS-Response
</aside>
<h3>Web Map Service <small fragment fade-in>(WMS)</small></h3>
<div class="r-stack">
<img class="fragment fade-in" src="assets/img/standards_WMS_flow-browser.png" width="600px">
<img class="fragment fade-in" src="assets/img/standards_WMS_flow-geoserver.png" width="600px">
<img class="fragment fade-in" src="assets/img/standards_WMS_flow-request.png" width="600px">
<img class="fragment fade-in" src="assets/img/standards_WMS_flow-response.png" width="600px">
<div class="fragment fade-in" style="width:100%; padding: 35px 0; background: #F0F1EB;">
<pre><code class="r-stretch" data-line-numbers="1-11|1|2-4|5-8|9-11|">https://geoserver.masterarbeit-cog.de/ows?
SERVICE=WMS&
VERSION=1.3.0&
REQUEST=GetMap&
LAYERS=wms:ortho_strenzfeld&
STYLES=&
CRS=EPSG:3857&
FORMAT=image/png
BBOX=1299642,6765837,1304883,6769892&
WIDTH=768&
HEIGHT=490&
</code></pre>
</div>
<img class="fragment fade-in" src="assets/img/standards_WMS_flow-image-trans.png" width="768px" style="padding: 0 90px; background: #F0F1EB;">
</div>
</section>
<section>
<h3>Web Map Tile Service <small>(WMTS)</small></h3>
<div class="r-stack">
<img class="fragment fade-in" src="assets/img/standards_WMTS_flow.png" width="600px">
<div class="fragment fade-in" style="width:100%; padding: 35px 0; background: #F0F1EB;">
<pre><code class="r-stretch" data-line-numbers="1-11|1|2-4|5-8|9-11">https://geoserver.masterarbeit-cog.de/gwc/service/wmts?
Service=WMTS&
Version=1.0.0&
Request=GetTile&
layer=wmts:ortho_strenzfeld&
style=&
tilematrixset=WebMercatorQuad&
Format=image/vnd.jpeg-png&
TileMatrix=15&
TileCol=17447&
TileRow=10849</code></pre>
</div>
<img class="fragment fade-in" src="assets/img/standards_WMTS_flow-image.png" width="256px" style="padding: 50px 325px; background: #F0F1EB;">
</div>
</section>
<section>
<aside class="notes">
Lesen von GeoTIFFs Zeilen vs Tiles<br>
Übersichten
</aside>
<h3>Cloud Optimized GeoTIFF <small>(COG)</small></h3>
<div class="r-stack" style="position: relative; height: calc(100% - 85px);">
<img class="fragment fade-in" style="position: absolute; top:150px; left: 50px;" src="assets/img/standards_COG_readingTiff.png" width="350px">
<img class="fragment fade-in" style="position: absolute; top:150px; right: 50px;" src="assets/img/standards_COG_readingCOG.png" width="350px">
<img class="fragment fade-in" style="background: #F0F1EB;; padding: 0 35px;" src="assets/img/standards_COG_overviews-1.png" width="800px">
<img class="fragment fade-in" src="assets/img/standards_COG_overviews-2.png" width="800px">
</div>
</section>
</section>
<!-- dataProcessing -->
<section>
<section>
<h2>Datenverarbeitung</h2>
<div class="r-stack" style="position: relative; height: calc(100% - 85px);">
<div class="fragment fade-in" style="position: absolute; top:300px; left: 50px;">
<img src="assets/img/dataProcessing_QGIS.png" width="350px"><br>
Version 3.22.3 Białowieża
</div>
<div class="fragment fade-in" style="position: absolute; top:40px; right: 50px;">
<img src="assets/img/dataProcessing_gdal.png" width="350px"><br>
Version 3.4.1
</div>
</div>
</section>
<section>
<h3>TMS</h3>
<div class="r-stack">
<div class="fragment fade-in" style="width:100%;background: #F0F1EB; position:absolute; top:80px;">
Anzahl der Threads
<pre><code class="r-stretch" data-line-numbers="">cat /proc/cpuinfo | grep processor | wc -l</code></pre>
</div>
<div class="fragment fade-in" style="position:absolute;top:225px;width:100%;background: #F0F1EB;">
Processing
<pre><code class="r-stretch" data-line-numbers="">gdal2tiles.py
--zoom=0-23
-s EPSG:3857
--processes=24
./Ortho.tif
./Ortho-TMS/</code></pre>
</div>
<div class="fragment fade-in" style="width:100%;background: #F0F1EB; padding: 0 0 115px;">
MultiResolution Processing
<pre><code class="r-stretch" data-line-numbers="">gdal2tiles.py -p mercator -s EPSG:3857 -z 0-20 --processes=24
./Ortho.tif ./Ortho-TMS/ ; \
gdal2tiles.py -p mercator -s EPSG:3857 -z 21 --processes=24
./Ortho.tif ./Ortho-TMS/ ; \
gdal2tiles.py -p mercator -s EPSG:3857 -z 22 --processes=24
./Ortho.tif ./Ortho-TMS/ ; \
gdal2tiles.py -p mercator -s EPSG:3857 -z 23 --processes=24
./Ortho.tif ./Ortho-TMS/
</code></pre>
</div>
</div>
</section>
<section>
<h3>WMS / WMTS</h3>
<div class="fragment fade-in" style="width:100%;background: #F0F1EB;">
<pre><code class="r-stretch" data-line-numbers="">gdal_translate
./DSM.tif
./wms/DSM.tif
-co TILED=YES
-co COPY_SRC_OVERVIEWS=YES
-co COMPRESS=DEFLATE</code></pre></div>
</section>
<section>
<h3>COG</h3>
<div class="fragment fade-in" style="width:100%;background: #F0F1EB;">
<pre><code class="r-stretch" data-line-numbers="">gdal_translate
./Ortho.tif
./cog/Ortho.tif
-of COG
-co COMPRESS=DEFLATE
-co NUM_THREADS=ALL_CPUS</code></pre></div>
</section>
</section>
<!-- dataProvision -->
<section>
<section>
<aside class="notes">
Amazon skaliert, weit verbreitet, transparente Abrechnungen<br>
S3 Datenablage <br>
EC2 Root-Server -> Geoserver
</aside>
<h2>Datenbereistellung</h2>
<div class="r-stack" style="position: relative; height: calc(100% - 85px);">
<div class="fragment fade-in" style="position: absolute; top:0; left: 245px;" >
<img src="assets/img/dataProvision_aws-logo.svg" width="250px">
<p style="margin: -30px 0 0;">Amazon Web Services (AWS)</p>
</div>
<div class="fragment fade-in" style="width: 50%;position: absolute; top:250px; left: 0;" >
<img src="assets/img/dataProvision_s3-logo.svg" width="200px">
<p style="margin: -30px 0 0;">Simple Storage Service (S3)</p>
</div>
<div class="fragment fade-in" style="width: 50%;position: absolute; top:250px; right: 0;" >
<img src="assets/img/dataProvision_ec2-logo.svg" width="200px">
<p style="margin: -30px 0 0;">Elastic Compute Cloud (EC2)</p>
</div>
<div class="fragment fade-in" style="width: 50%;position: absolute;top: 240px;right: 0;height: 275px;background: #f0f1ebab; padding: 40px 0 0;" >
<img src="assets/img/dataProvision_GeoServer-logo.svg" width="400px">
<p style="margin: -30px 0 0;">Geoserver</p>
</div>
</div>
</section><!--
<section>
<h3>TMS / COG<br><small>FileServer | S3</small></h3>
</section>
<section>
<h3>WMS / WMTS<br><small>GeoServer</small></h3>
</section> -->
</section>
<!-- dataUsage -->
<section>
<section>
<h2>Nutzung der Daten</h2>
<aside class="notes">
IFRAME LÄDT NICHT in vorschau!
</aside>
<div class="r-stack" style="position: relative; height: calc(100% - 85px);">
<div class="fragment fade-in">
<img src="assets/img/dataUsage_ol-logo.png" width="300">
<p style="margin: -70px 0 0 0;">v6.12.0</p>
</div>
<div class="fragment fade-in" style="background: #f0f1eb;top:0; width:300px;height:300px;">
<iframe style="position: absolute;top: 0;left: 0;width: 49%;height: 45%;" data-src="https://openlayers.masterarbeit-cog.de/cog/dsm_lindenrain"></iframe>
<iframe style="position: absolute;top: 0;left: 51%;width: 49%;height: 45%;" data-src="https://openlayers.masterarbeit-cog.de/cog/dsm_strenzfeld"></iframe>
<iframe style="position: absolute;top: 47%;left: 0;width: 49%;height: 45%;" data-src="https://openlayers.masterarbeit-cog.de/cog/ortho_lindenrain"></iframe>
<iframe style="position: absolute;top: 47%;left: 51%;width: 49%;height: 45%;" data-src="https://openlayers.masterarbeit-cog.de/cog/ortho_strenzfeld"></iframe>
</div>
</div>
</section>
<section class="minimalWebGIS">
<h3>Minimal WebGIS</h3>
<p>HTML:</p>
<pre><code><div id="map" style="height: 100%; width: 100%;"></div></code></pre>
<p class="fragment fade-in" data-fragment-index="1">TypeScript:</p>
<pre class="fragment fade-in" data-fragment-index="1"><code class="r-stretch" data-line-numbers="1-15|1-4|6-15|7-9|10-13|14">import Map from 'ol/Map';
import View from 'ol/View';
import OSM from 'ol/source/OSM';
import TileLayer from 'ol/layer/Tile';
const map = new Map({
layers: [
new TileLayer({source: new OSM()})
],
view: new View({
center: [0, 0],
zoom: 2
}),
target: 'map'
});</code></pre>
</section>
<section>
<h3>TMS</h3>
<pre><code class="r-stretch" data-line-numbers="1-13|1-2|4-13|5|6|7-12|8|9-11">import TileLayer from 'ol/layer/Tile';
import XYZ from 'ol/source/XYZ';
const TMS = new TileLayer({
extent: [1299642, 6765838, 1304883, 6769892],
preload: Infinity,
source: new XYZ({
attributions: 'Institut für Geoinformation und Vermessung (IGV), Hochschule Anhalt',
minZoom: 0,
maxZoom: 21,
url: 'https://data.masterarbeit-cog.de/tms/ortho_strenzfeld/{z}/{x}/{-y}.png'
}),
})</code></pre>
</section>
<section>
<h3>WMS</h3>
<pre><code class="r-stretch" data-line-numbers="1-13|1-2|4-14|5|6-12|7|8-10|11">import Image as ImageLayer from 'ol/layer';
import ImageWMS from 'ol/source/ImageWMS';
const wms = new ImageLayer({
extent: [1299642, 6765838, 1304883, 6769892],
source: new ImageWMS({
attributions: 'Institut für Geoinformation und Vermessung (IGV), Hochschule Anhalt',
url: 'https://geoserver.masterarbeit-cog.de/wms',
params: {'LAYERS': 'wms:dsm_strenzfeld'},
serverType: 'geoserver',
ratio: 1,
}),
});</code></pre>
</section>
<section data-visibility="hidden">
<h3>WMTS - Vorbereiten</h3>
<pre><code code class="r-stretch" data-line-numbers="">import {get as getProjection} from 'ol/proj';
import {getTopLeft, getWidth} from 'ol/extent';
const projection = getProjection('EPSG:3857');
const projectionExtent = projection.getExtent();
const size = getWidth(projectionExtent) / 256;
const resolutions = new Array(22);
const matrixIds = new Array(22);
for (let z = 0; z < 22; ++z) {
// generate resolutions and matrixIds arrays for this WMTS
resolutions[z] = size / Math.pow(2, z);
matrixIds[z] = z;
}</code></pre>
</section>
<section>
<h3>WMTS</h3>
<pre><code code class="r-stretch" data-line-numbers="1-21|1-3|5-21|6|7-20|8|9-13|14-19">import TileLayer from 'ol/layer/Tile';
import WMTS from 'ol/source/WMTS';
import WMTSTileGrid from 'ol/tilegrid/WMTS';
const WMTSLayer = new TileLayer({
extent: [1299642, 6765838, 1304883, 6769892],
source: new WMTS({
attributions: 'Institut für Geoinformation und Vermessung (IGV), Hochschule Anhalt',
url: 'https://geoserver.masterarbeit-cog.de/gwc/service/wmts',
layer: 'wmts:ortho_strenzfeld',
matrixSet: 'WebMercatorQuad',
format: 'image/vnd.jpeg-png',
style: '',
projection: projection,
tileGrid: new WMTSTileGrid({
origin: getTopLeft(projectionExtent),
resolutions: resolutions,
matrixIds: matrixIds,
}),
}),
});</code></pre>
</section>
<section>
<h3>COG</h3>
<pre><code code class="r-stretch" data-line-numbers="1-13|1-2|4-13|4-12|5-11|6-10|8|13">import GeoTIFF from 'ol/source/GeoTIFF';
import TileLayer from 'ol/layer/WebGLTile';
const COGLayer = new TileLayer({
source: new GeoTIFF({
sources: [
{
url: 'https://data.masterarbeit-cog.de/cog/ortho_lindenrain.tif'
},
],
})
})
COGLayer.getSource().setAttributions('Institut für Geoinformation und Vermessung (IGV), Hochschule Anhalt');
</code></pre>
</section>
</section>
<section>
<h2>Gewichtete Matrix</h2>
<div class="r-stack" style="position: relative; height: calc(100% - 130px);">
<ul>
<li class="fragment fade-in">Datenaufarbeitung (Dauer)</li>
<li class="fragment fade-in">Datenbereitstellung (Dauer)</li>
<li class="fragment fade-in">Datenabruf (Dauer)</li>
<li class="fragment fade-in">Datenbereitstellung (Kosten)</li>
<li class="fragment fade-in">Visualisierung (durch den Nutzer)</li>
<li class="fragment fade-in">Rasterwerte abfragen (durch den Nutzer)</li>
<li class="fragment fade-in">Interoperabilität (der Standards)</li>
</ul>
</div>
</section>
<section>
<section>
<h2>Ergebnisse</h2>
<div class="r-stack" style="position: relative; height: calc(100% - 85px);">
<iframe class="fragment fade-in" data-fragment-index="1" style="position:absolute; top:0;width:100%; height:250px; z-index: 1;" src="http://localhost:8000/assets/charts/dataGenerationTimeWorkstation.html"></iframe>
<iframe class="fragment fade-in" data-fragment-index="2" style="position:absolute; top:250px;width:100%; height:250px; z-index: 1;" src="http://localhost:8000/assets/charts/dataGenerationTimeNotebook.html"></iframe>
</div>
</section>
<section>
<h2>Ergebnisse</h2>
<div class="r-stack" style="position: relative; height: calc(100% - 85px);">
<iframe class="fragment fade-in" data-fragment-index="3" style="position:absolute; top:0;width:100%; height:250px; z-index: 3;" src="http://localhost:8000/assets/charts/dataNetworkTime.html"></iframe>
<iframe class="fragment fade-in" data-fragment-index="4" style="position:absolute; top:250px;width:100%; height:250px; z-index: 3;" src="http://localhost:8000/assets/charts/dataNetworkSize.html"></iframe>
</div>
</section>
<section>
<h3>Gewichtete Matrix mit einheits Faktor</h3>
<table class="tabelle">
<tr>
<th>Kriterium</th>
<th>Faktor</th>
<th>TMS</th>
<th>WMS</th>
<th>WMTS</th>
<th>COG</th>
</tr>
<tr class="fragment fade-in">
<td class="test">Datenaufarbeitung (Dauer)</td>
<td class="data">1</td>
<td class="data">3</td>
<td class="data">9</td>
<td class="data">9</td>
<td class="data">6</td>
</tr>
<tr class="fragment fade-in">
<td class="test">Datenbereitstellung (Dauer)</td>
<td class="data">1</td>
<td class="data">3</td>
<td class="data">6</td>
<td class="data">6</td>
<td class="data">9</td>
</tr>
<tr class="fragment fade-in">
<td class="test">Datenabruf (Dauer)</td>
<td class="data">1</td>
<td class="data">9</td>
<td class="data">3</td>
<td class="data">9</td>
<td class="data">6</td>
</tr>
<tr class="fragment fade-in">
<td class="test">Datenbereitstellung (Kosten)</td>
<td class="data">1</td>
<td class="data">9</td>
<td class="data">3</td>
<td class="data">3</td>
<td class="data">9</td>
</tr>
<tr class="fragment fade-in">
<td class="test">Visualisierung (durch den Nutzer)</td>
<td class="data">1</td>
<td class="data">0</td>
<td class="data">6</td>
<td class="data">6</td>
<td class="data">9</td>
</tr>
<tr class="fragment fade-in">
<td class="test">Rasterwerte abfragen (durch den Nutzer)</td>
<td class="data">1</td>
<td class="data">0</td>
<td class="data">6</td>
<td class="data">6</td>
<td class="data">9</td>
</tr>
<tr class="fragment fade-in">
<td class="test">Interoperabilität (der Standards)</td>
<td class="data">1</td>
<td class="data">0</td>
<td class="data">6</td>
<td class="data">6</td>
<td class="data">9</td>
</tr>
<tr class="fragment fade-in">
<td colspan="2">Gesamtwert</td>
<td class="data">24</td>
<td class="data">39</td>
<td class="data">45</td>
<td class="data">57</td>
</tr>
</table>
</section>
</section>
<section>
<section>
<h2>Zusammenfassung</h2>
<ul>
<li class="fragment fade-in">Unterschiedlichste Anwendungsfälle</li>
<ul>
<li class="fragment fade-in">Referenzprojekt eines Drohnenpiloten</li>
<li class="fragment fade-in">Datenprovider</li>
<li class="fragment fade-in">Tiefbau-Dokumentation</li>
</ul>
</ul>
</section>
<section>
<h3>Referenzprojekt eines Drohnenpiloten</h3>
<table class="tabelle">
<tr>
<th>Kriterium</th>
<th>Faktor</th>
<th>TMS</th>
<th>WMS</th>
<th>WMTS</th>
<th>COG</th>
</tr>
<tr>
<td class="test">Datenaufarbeitung (Dauer)</td>
<td class="data">1</td>
<td class="data">3</td>
<td class="data">9</td>
<td class="data">9</td>
<td class="data">6</td>
</tr>
<tr>
<td class="test">Datenbereitstellung (Dauer)</td>
<td class="data">1</td>
<td class="data">3</td>
<td class="data">6</td>
<td class="data">6</td>
<td class="data">9</td>
</tr>
<tr>
<td class="test">Datenabruf (Dauer)</td>
<td class="data">6</td>
<td class="data">54</td>
<td class="data">18</td>
<td class="data">54</td>
<td class="data">36</td>
</tr>
<tr>
<td class="test">Datenbereitstellung (Kosten)</td>
<td class="data">9</td>
<td class="data">81</td>
<td class="data">27</td>
<td class="data">27</td>
<td class="data">81</td>
</tr>
<tr>
<td class="test">Visualisierung (durch den Nutzer)</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
</tr>
<tr>
<td class="test">Rasterwerte abfragen (durch den Nutzer)</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
</tr>
<tr>
<td class="test">Interoperabilität (der Standards)</td>
<td class="data">1</td>
<td class="data">0</td>
<td class="data">6</td>
<td class="data">6</td>
<td class="data">9</td>
</tr>
<tr>
<td colspan="2">Gesamtwert</td>
<td class="data">141</td>
<td class="data">60</td>
<td class="data">96</td>
<td class="data">132</td>
</tr>
</table>
</section>
<section>
<aside class="notes">
20 neue Datensätze pro Tag -> 7300 Stückpro Jahr bis die ersten wieder archiviert werden können
</aside>
<h3>Datenprovider</h3>
<table class="tabelle">
<tr>
<th>Kriterium</th>
<th>Faktor</th>
<th>TMS</th>
<th>WMS</th>
<th>WMTS</th>
<th>COG</th>
</tr>
<tr>
<td class="test">Datenaufarbeitung (Dauer)</td>
<td class="data">9</td>
<td class="data">27</td>
<td class="data">81</td>
<td class="data">81</td>
<td class="data">54</td>
</tr>
<tr>
<td class="test">Datenbereitstellung (Dauer)</td>
<td class="data">6</td>
<td class="data">18</td>
<td class="data">36</td>
<td class="data">36</td>
<td class="data">54</td>
</tr>
<tr>
<td class="test">Datenabruf (Dauer)</td>
<td class="data">6</td>
<td class="data">54</td>
<td class="data">18</td>
<td class="data">54</td>
<td class="data">36</td>
</tr>
<tr>
<td class="test">Datenbereitstellung (Kosten)</td>
<td class="data">9</td>
<td class="data">81</td>
<td class="data">27</td>
<td class="data">27</td>
<td class="data">81</td>
</tr>
<tr>
<td class="test">Visualisierung (durch den Nutzer)</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
</tr>
<tr>
<td class="test">Rasterwerte abfragen (durch den Nutzer)</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
</tr>
<tr>
<td class="test">Interoperabilität (der Standards)</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
</tr>
<tr>
<td colspan="2">Gesamtwert</td>
<td class="data">180</td>
<td class="data">162</td>
<td class="data">198</td>
<td class="data">225</td>
</tr>
</table>
</section>
<section>
<aside class="notes">
Verdeutlichung was hiermit gemeint ist:
</aside>
<h3>Tiefbau-Dokumentation</h3>
<table class="tabelle">
<tr>
<th>Kriterium</th>
<th>Faktor</th>
<th>TMS</th>
<th>WMS</th>
<th>WMTS</th>
<th>COG</th>
</tr>
<tr>
<td class="test">Datenaufarbeitung (Dauer)</td>
<td class="data">1</td>
<td class="data">3</td>
<td class="data">9</td>
<td class="data">9</td>
<td class="data">6</td>
</tr>
<tr>
<td class="test">Datenbereitstellung (Dauer)</td>
<td class="data">1</td>
<td class="data">3</td>
<td class="data">6</td>
<td class="data">6</td>
<td class="data">9</td>
</tr>
<tr>
<td class="test">Datenabruf (Dauer)</td>
<td class="data"> 6</td>
<td class="data">54</td>
<td class="data">18</td>
<td class="data">54</td>
<td class="data">36</td>
</tr>
<tr>
<td class="test">Datenbereitstellung (Kosten)</td>
<td class="data">1</td>
<td class="data">9</td>
<td class="data">3</td>
<td class="data">3</td>
<td class="data">9</td>
</tr>
<tr>
<td class="test">Visualisierung (durch den Nutzer)</td>
<td class="data">9</td>
<td class="data">0</td>
<td class="data">54</td>
<td class="data">54</td>
<td class="data">81</td>
</tr>
<tr>
<td class="test">Rasterwerte abfragen (durch den Nutzer)</td>
<td class="data">9</td>
<td class="data">0</td>
<td class="data">54</td>
<td class="data">54</td>
<td class="data">81</td>
</tr>
<tr>
<td class="test">Interoperabilität (der Standards)</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
<td class="data">0</td>
</tr>
<tr>
<td colspan="2">Gesamtwert</td>
<td class="data">69</td>
<td class="data">144</td>
<td class="data">180</td>
<td class="data">222</td>
</tr>
</table>
</section>
<section>
<h3>Beispiel "Tiefbau-Dokumentation"</h3>
<aside class="notes">
IFRAME LÄDT NICHT in vorschau!<br>
Min 80<br>
Max 98
</aside>
<div class="r-stack" style="position: relative; height: calc(100% - 85px);">
<iframe style="position: absolute;top: 0;left: 0;width: 100%;height: 95%;" data-src="https://openlayers.masterarbeit-cog.de/cog/dsm_strenzfeld_style_range"></iframe>
</div>
</section>
<section>
<aside class="notes">
GDAL - Beschleunigung von TMS Notebook von 17:30 auf 12:13 bzw neue Workstation von 07:59 auf 01:45<br>
OpenLayers - Abfragen von RawValues eines COG
</aside>
<h2>Zusammenfassung</h2>
<ul>
<li>Unterschiedlichste Anwendungsfälle</li>
<ul>
<li>Referenzprojekt eines Drohnenpiloten</li>
<li>Datenprovider</li>
<li>Tiefbau-Dokumentation</li>
</ul>
<li class="fragment fade-in">neue Versionen seit Abgabe</li>
<ul>
<li class="fragment fade-in">GDAL 3.4.2 - 08.03.2022</li>
<li class="fragment fade-in">OpenLayers v6.13.0 - 27.02.2022</li>
</ul>
</ul>
</section>
<section>
<aside class="notes">
Neue Version OpenLayers Viel Arbeit - Upgrade - Testen - BugFixing
</aside>
<img src="assets/img/END_105-compromise.png">
</section>
</section>
</div>
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