Apply the OLP in these units http://manoa.hawaii.edu/exploringourfluidearth/ en Compare-Contrast-Connect: Measuring Tides http://manoa.hawaii.edu/exploringourfluidearth/physical/tides/tide-prediction/compare-contrast-connect-measuring-tides <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--special-feature-page.html.twig x field--node--title.html.twig * field--node--special-feature-page.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--node--title.html.twig' --> <span class="field field--name-title field--type-string field--label-hidden">Compare-Contrast-Connect: Measuring Tides</span> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--node--title.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-display-title--special-feature-page.html.twig * field--node--field-display-title.html.twig * field--node--special-feature-page.html.twig * field--field-display-title.html.twig * field--string.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-display-title field--type-string field--label-visually_hidden"> <div class="field__label visually-hidden">Title</div> <div class="field__item"><h2>Compare-Contrast-Connect: Measuring Tides</h2> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--special-feature-page.html.twig x field--node--uid.html.twig * field--node--special-feature-page.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--node--uid.html.twig' --> <span class="field field--name-uid field--type-entity-reference field--label-hidden"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/user/username.html.twig' --> <a title="View user profile." href="/exploringourfluidearth/users/fyang" class="username">fyang</a> <!-- END OUTPUT from 'core/themes/classy/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--node--uid.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--created--special-feature-page.html.twig x field--node--created.html.twig * field--node--special-feature-page.html.twig * field--created.html.twig * field--created.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--node--created.html.twig' --> <span class="field field--name-created field--type-created field--label-hidden">Thu, 07/30/2015 - 15:02</span> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--node--created.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-standards-ngss-practices--special-feature-page.html.twig * field--node--field-standards-ngss-practices.html.twig * field--node--special-feature-page.html.twig * field--field-standards-ngss-practices.html.twig * field--entity-reference.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-standards-ngss-practices field--type-entity-reference field--label-above field--depth-1"> <div class="field__label">NGSS Science and Engineering Practices</div> <div class="field__items"> <div class="field__item"><a href="/exploringourfluidearth/curriculum-alignment/ngss/sep/planning-and-carrying-out-investigations" hreflang="en">Planning and Carrying Out Investigations</a></div> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-standards-ngss-cc--special-feature-page.html.twig * field--node--field-standards-ngss-cc.html.twig * field--node--special-feature-page.html.twig * field--field-standards-ngss-cc.html.twig * field--entity-reference.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-standards-ngss-cc field--type-entity-reference field--label-above field--depth-1"> <div class="field__label">NGSS Crosscutting Concepts</div> <div class="field__items"> <div class="field__item"><a href="/exploringourfluidearth/curriculum-alignment/ngss/cc/scale-proportion-and-quantity" hreflang="en">Scale, Proportion, and Quantity</a></div> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-standards-ngss-dci--special-feature-page.html.twig * field--node--field-standards-ngss-dci.html.twig * field--node--special-feature-page.html.twig * field--field-standards-ngss-dci.html.twig * field--entity-reference.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-standards-ngss-dci field--type-entity-reference field--label-above field--depth-1"> <div class="field__label">NGSS Disciplinary Core Ideas</div> <div class="field__items"> <div class="field__item"><a href="/exploringourfluidearth/curriculum-alignment/ngss/dci/ess1b-earth-and-solar-system" hreflang="en">ESS1.B: Earth and the Solar System</a></div> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-toc--special-feature-page.html.twig * field--node--field-toc.html.twig * field--node--special-feature-page.html.twig * field--field-toc.html.twig * field--entity-reference.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-toc field--type-entity-reference field--label-above"> <div class="field__label">Table of Contents</div> <div class="field__item"><a href="/exploringourfluidearth/toc/physical/tides/tide-prediction/compare-contrast-connect-measuring-tides" hreflang="en">Compare-Contrast-Connect: Measuring Tides</a></div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--comment-node-special-feature-p--special-feature-page.html.twig * field--node--comment-node-special-feature-p.html.twig * field--node--special-feature-page.html.twig * field--comment-node-special-feature-p.html.twig x field--comment.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--comment.html.twig' --> <section class="field field--name-comment-node-special-feature-p field--type-comment field--label-hidden comment-wrapper"> </section> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--comment.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/content/links--node.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/content/links--node.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--special-feature-page.html.twig * field--node--body.html.twig * field--node--special-feature-page.html.twig * field--body.html.twig x field--text-with-summary.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-with-summary.html.twig' --> <div class="clearfix text-formatted field field--name-body field--type-text-with-summary field--label-hidden field__item"><p> </p> <p> </p> <!-- THEME DEBUG --> <!-- THEME HOOK: 'media' --> <!-- FILE NAME SUGGESTIONS: * media--source-image.html.twig * media--image--half-w-caption.html.twig * media--image.html.twig * media--half-w-caption.html.twig x media.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/media.html.twig' --> <article class="align-left media media--type-image media--view-mode-half-w-caption"><!-- THEME DEBUG --><!-- THEME HOOK: 'field' --><!-- FILE NAME SUGGESTIONS: * field--media--field-media-image--image.html.twig * field--media--field-media-image.html.twig * field--media--image.html.twig * field--field-media-image.html.twig * field--image.html.twig x field.html.twig --><!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --><div class="field field--name-field-media-image field--type-image field--label-hidden field__item"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_formatter' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> <a href="/exploringourfluidearth/sites/default/files/M1U6-SF%20Fig6.16-Sentinel.jpg" target="_blank"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_style' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image.html.twig' --> <div class="imgpost"> <span class="img-overlay-lightbox"></span> <img loading="lazy" src="/exploringourfluidearth/sites/default/files/styles/half_page_width/public/M1U6-SF%20Fig6.16-Sentinel.jpg?itok=m5ESNTaf" width="290" height="369" alt="&lt;p&gt;&lt;strong&gt;SF Fig. 6.16.&lt;/strong&gt; A modern Sentinel tidal monitoring station operated by the US National Oceanic and Atmospheric Administration (NOAA) in the Gulf of Mexico&lt;/p&gt;&#10;" title="&lt;p&gt;Image courtesy of National Oceanic and Atmospheric Administration (&lt;a data-cke-saved-href=&quot;http://www.noaanews.noaa.gov/stories2008/20080822_sentinels.html&quot; href=&quot;http://www.noaanews.noaa.gov/stories2008/20080822_sentinels.html&quot; target=&quot;_blank&quot;&gt;NOAA&lt;/a&gt;)&lt;/p&gt;&#10;" class="image-style-half-page-width" /></div> <!-- END OUTPUT from 'themes/tsi/templates/image.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> </a> <!-- END OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-alttext--image.html.twig * field--media--field-media-alttext.html.twig * field--media--image.html.twig * field--field-media-alttext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-alttext field--type-text-long field--label-hidden field__item"><p><strong>SF Fig. 6.16.</strong> A modern Sentinel tidal monitoring station operated by the US National Oceanic and Atmospheric Administration (NOAA) in the Gulf of Mexico</p> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-titletext--image.html.twig * field--media--field-media-titletext.html.twig * field--media--image.html.twig * field--field-media-titletext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-titletext field--type-text-long field--label-hidden field__item"><p>Image courtesy of National Oceanic and Atmospheric Administration (<a href="http://www.noaanews.noaa.gov/stories2008/20080822_sentinels.html" target="_blank">NOAA</a>)</p> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> </article><!-- END OUTPUT from 'themes/tsi/templates/media.html.twig' --><p>Real-time water level, water current, and weather measurement systems are used to provide mariners and port operators with the latest coastal conditions. While older tidal measuring stations used mechanical floats and recorders, modern monitoring stations use advanced acoustics and electronics (SF Fig. 6.16). To determine water level, modern recorders send an audio signal down a sounding tube and measure the time it takes for the reflected signal to travel back from the water's surface. In addition to measuring tidal heights more accurately, the modern systems also record other oceanographic and meteorological parameters such as wind speed and direction, water current speed and direction, air and water temperature, and barometric pressure.</p> <hr /><p>In the United States, the National Oceanic and Atmospheric Administration (NOAA) operates over 3,000 tidal monitoring stations from Guam to Bermuda. Tidal monitoring stations offer invaluable up-to-date information to a wide variety of users from battleship captains and commercial fishermen to marine biologists and amateur tidepoolers.</p> <p> </p> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-with-summary.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-questions--special-feature-page.html.twig * field--node--field-questions.html.twig * field--node--special-feature-page.html.twig * field--field-questions.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-questions field--type-text-long field--label-above"> <div class="field__label">Question Set</div> <div class="field__item"><ol><li>Unfortunately, tide predictions are only accurate for coastlines within the immediate vicinity of monitoring stations. If you are headed to a place far away from a tide monitoring station, how can you determine what the tidal height will be?<br />  </li> <li>NOAA operates over 3,000 tidal monitoring stations, many of which are located on remote or rugged coastlines. It is important that each instrument is both accurate and precise.<br /><ol start="1" style="list-style-type: lower-alpha;"><li>What might happen if the instrument measuring water level suddenly became inaccurate?</li> <li>What might happen if the instrument measuring water level suddenly lost its high precision?</li> <li>If you were a NOAA scientist, how would you check the accuracy and precision of the instrument measuring water level?</li> </ol></li> </ol></div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> Fri, 31 Jul 2015 01:02:16 +0000 fyang 1306 at http://manoa.hawaii.edu/exploringourfluidearth http://manoa.hawaii.edu/exploringourfluidearth/physical/tides/tide-prediction/compare-contrast-connect-measuring-tides#comments