ClimateBench_app/input.html at main · climate-analytics-lab/ClimateBench_app · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <title>Model Data</title>
  <link rel="stylesheet" href="styles.css" />
  <script src="https://cdn.plot.ly/plotly-2.27.0.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/papaparse@5.4.1/papaparse.min.js"></script>
  <style>
    .slider-container {
      margin-top: 1em;
      text-align: center;
    }
    #timeSlider {
      width: 80%;
    }
    #sliderLabel {
      font-weight: bold;
      display: block;
      margin-top: 0.5em;
    }
    #year-ticks {
      width: 80%;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      font-size: 0.8em;
      color: #666;
    }
    #year-ticks span {
      transform: translateX(-50%);
    }
  </style>
</head>
<body>
  <!-- CAL Brand Bar -->
  <div class="brandbar">
    <img src="assets/cal-logo.svg" alt="CAL" />
    <span class="brand-text">Climate Analytics Lab · UC San Diego</span>
  </div>

  <header class="header">
    <div class="header-content">
      <h1 class="header-title">ClimateBench 2.0</h1>
      <p class="header-subtitle">Climate Model Benchmarking & Analysis Platform</p>
    </div>
  </header>

  <nav class="navigation">
    <div class="nav-container">
      <ul class="nav-list">
        <li class="nav-item">
          <a href="index.html" class="nav-link">Overview</a>
        </li>
        <li class="nav-item">
          <a href="scores.html" class="nav-link">Scores</a>
        </li>
        <li class="nav-item">
          <a href="paleo.html" class="nav-link">Paleoclimate</a>
        </li>
        <li class="nav-item">
          <a href="input.html" class="nav-link active">Model Data</a>
        </li>
      </ul>
    </div>
  </nav>

  <main class="main-content">
    <div class="input-section">
      <h2 class="section-title">Data Selection</h2>

      <div class="widget-menu">
        <div class="widget-row">
          <div class="widget-group">
            <label for="variable-select">Variable</label>
            <select id="variable-select" class="widget-select">
              <option value="tas" selected>Surface Air Temperature</option>
              <option value="pr">Precipitation</option>
              <option value="tos">Sea Surface Temperature</option>
              <option value="clt">Cloud Area Fraction</option>
              <option value="od550aer">Aerosol Optical Depth at 550 nm</option>
            </select>
          </div>

          <div class="widget-group">
            <label for="region-select">Region</label>
            <select id="region-select" class="widget-select">
              <option value="global" selected>Global</option>
              <option value="northern_hemisphere">Northern Hemisphere</option>
              <option value="southern_hemisphere">Southern Hemisphere</option>
              <option value="tropics">Tropics</option>
            </select>
          </div>

          <div class="widget-group">
            <label for="model-select">Model</label>
            <select id="model-select" class="widget-select">
              <option value="CanESM5">CanESM5</option>
              <option value="MPI-ESM1-2-LR">MPI-ESM1-2-HR</option>
              <option value="IPSL-CM6A-LR">IPSL-CM6A-LR</option>
              <option value="CESM2-WACCM">CESM2-WACCM</option>
            </select>
          </div>

          <div class="widget-group">
            <label>Time Resolution</label>
            <div style="display: flex; gap: 20px; align-items: center; padding: 12px 0;">
              <label style="margin: 0; display: flex; align-items: center; gap: 8px;">
                <input type="radio" name="resolution" value="annual" checked style="margin: 0;">
                Annual
              </label>
              <label style="margin: 0; display: flex; align-items: center; gap: 8px;">
                <input type="radio" name="resolution" value="monthly" style="margin: 0;">
                Monthly
              </label>
            </div>
          </div>
        </div>
      </div>

      <h2 class="section-title">Model and Observation Data</h2>

      <div class="chart-container">
        <h3 class="chart-head" id="timeseries-title">HOLD</h3>
        <div id="timeseries-chart" style="width:100%; height:400px; margin-top: 2em;"></div>
      </div>

      <div class="chart-container">
        <h3 class="chart-head" id="map-title">Model Map Images</h3>
        <div id="map-image-container" style="display: flex; justify-content: center; gap: 2em; align-items: start; flex-wrap: wrap;">
          <div>
            <img id="map-image" src="" alt="Model Map" style="width: 49%; height: auto;" />
            <img id="error-image" src="" alt="Model Error Map" style="width: 49%; height: auto;" />
          </div>
        </div>
      </div>

      <div class="slider-container">
        <input type="range" id="timeSlider" min="0" max="239" value="0" />
        <div id="year-ticks"></div>
      </div>
    </div>
  </main>

  <footer><p>&copy; 2025 CAL.</p></footer>

  <script>
    const startDate = new Date('2005-01-01');
    const monthCount = 240;
    const slider = document.getElementById('timeSlider');

    function getDateFromSlider(val) {
      const resolution = document.querySelector('input[name="resolution"]:checked').value;
      const d = new Date(startDate);
      if (resolution === 'monthly') {
        d.setMonth(d.getMonth() + parseInt(val));
        return d.toISOString().slice(0, 7); // "YYYY-MM"
      } else {
        d.setFullYear(d.getFullYear() + parseInt(val));
        return d.getFullYear().toString(); // "YYYY"
      }
    }

    function updateSliderResolution(resolution) {
      const max = resolution === 'annual' ? 21 - 1: 240 - 1;
      const min = resolution === 'annual' ? 1 : 0;
      slider.min = min;
      slider.max = max;
      slider.value = 0;
      generateSliderTicks(resolution);
    }

    function updateChartTitle() {
      const title_var_map = { 'tas': 'surface air temperature (°C)', 'pr': 'precipitation (kg/m2s)', 'clt': 'cloud area fraction (%)', 'tos': 'sea surface temperature (°C)', 'od550aer': 'aerosol optical depth at 550nm' };
      const title_region_map = { 'global': 'global', 'northern_hemisphere': 'northern hemisphere', 'southern_hemisphere': 'southern hemisphere', 'tropics': 'tropical',};
      const model = document.getElementById('model-select').value;
      const region = title_region_map[document.getElementById('region-select').value];
      const variable = title_var_map[document.getElementById('variable-select').value];
      const resolution = document.querySelector('input[name="resolution"]:checked').value;
      document.getElementById('timeseries-title').textContent = `${model} ${region} ${resolution} ${variable}`;
    }

    function updateMapImage() {
      const model = document.getElementById('model-select').value;
      const variable = document.getElementById('variable-select').value;
      const resolution = document.querySelector('input[name="resolution"]:checked').value;
      const rawDate = getDateFromSlider(slider.value);

      const date = resolution === 'annual'
        ? `${rawDate}-01-01`
        : `${rawDate}-01`;

      const basePath = `data/images/${model}/${resolution}/${variable}`;
      const modelPath = `${basePath}/data/${date}.png`;
      const errorPath = `${basePath}/error/${date}.png`;

      const modelImg = document.getElementById('map-image');
      const errorImg = document.getElementById('error-image');

      modelImg.src = modelPath;
      modelImg.alt = `Model data for ${model} on ${date}`;

      errorImg.src = errorPath;
      errorImg.alt = `Model error for ${model} on ${date}`;

      document.getElementById('map-title').textContent = `${model} ${resolution} data and error for ${date}`;
    }

    function generateSliderTicks(resolution = 'annual') {
      const tickContainer = document.getElementById('year-ticks');
      tickContainer.innerHTML = '';

      const startYear = 2005;
      const endYear = 2025;
      const step = 5;

      const count = resolution === 'monthly' ? 240 : 20;

      for (let y = startYear; y <= endYear; y += step) {
        const span = document.createElement('span');
        span.textContent = y;

        const index = resolution === 'monthly' ? (y - startYear) * 12 : (y - startYear);
        span.style.left = `${(index / (count - 1)) * 100}%`;
        tickContainer.appendChild(span);
      }
    }

    function renderChart(variable, model, region) {
      const modelFiltered = modelData.filter(row =>
        row.model === model &&
        row.region === region &&
        !isNaN(parseFloat(row[variable]))
      );

      const obsFiltered = obsData.filter(row =>
        row.region === region &&
        !isNaN(parseFloat(row[variable]))
      );

      const traceModel = {
        x: modelFiltered.map(row => row.time),
        y: modelFiltered.map(row => parseFloat(row[variable])),
        mode: 'lines',
        name: `Model (${model})`,
        line: { color: '#1f77b4' }
      };

      const traceObs = {
        x: obsFiltered.map(row => row.time),
        y: obsFiltered.map(row => parseFloat(row[variable])),
        mode: 'lines',
        name: 'Observations',
        line: { color: '#ff7f0e' },
        fill: 'none'
      };

      const traces = [traceModel, traceObs];

      const errorCol = `${variable}_error`;
      if (obsFiltered[0] && errorCol in obsFiltered[0]) {
        const x = [], yUpper = [], yLower = [];

        obsFiltered.forEach(row => {
          const val = parseFloat(row[variable]);
          const err = parseFloat(row[errorCol]);
          if (!isNaN(val) && !isNaN(err)) {
            x.push(row.time);
            yUpper.push(val + err);
            yLower.push(val - err);
          }
        });

        if (x.length > 0) {
          traces.push({
            x: x.concat([...x].reverse()),
            y: yUpper.concat([...yLower].reverse()),
            fill: 'toself',
            fillcolor: 'rgba(255,127,14,0.2)',
            line: { color: 'transparent' },
            name: 'Observation Error',
            type: 'scatter',
            showlegend: false
          });
        }
      }

      const layout = {
        xaxis: { type: 'date' },
        yaxis: { title: variable.toUpperCase() },
        legend: { orientation: 'h', x: 0, y: -0.1 },
        margin: { t: 40 }
      };

      Plotly.newPlot('timeseries-chart', traces, layout, { responsive: true });
    }

    function applyFilters() {
      const variable = document.getElementById('variable-select').value;
      const model = document.getElementById('model-select').value;
      const region = document.getElementById('region-select').value;
      renderChart(variable, model, region);
      updateChartTitle();
    }

    function loadData(resolution) {
      const modelFile = `data/model_zonal_mean_${resolution}.csv`;
      const obsFile = `data/observation_zonal_mean_${resolution}.csv`;

      Promise.all([
        fetch(modelFile).then(res => res.text()),
        fetch(obsFile).then(res => res.text())
      ])
      .then(([modelCSV, obsCSV]) => {
        const modelParsed = Papa.parse(modelCSV, { header: true, dynamicTyping: true, skipEmptyLines: true });
        const obsParsed = Papa.parse(obsCSV, { header: true, dynamicTyping: true, skipEmptyLines: true });

        modelData = modelParsed.data.filter(row => row.time && row.model && row.region);
        obsData = obsParsed.data.filter(row => row.time && row.region);
        applyFilters();
      })
      .catch(err => {
        console.error("CSV load error:", err);
        document.getElementById('timeseries-chart').innerHTML = "<p>Error loading chart data.</p>";
      });
    }

    let modelData = [], obsData = [];

    document.addEventListener('DOMContentLoaded', () => {
      loadData('annual');

      document.getElementById('variable-select').addEventListener('change', applyFilters);
      document.getElementById('region-select').addEventListener('change', applyFilters);
      document.getElementById('model-select').addEventListener('change', applyFilters);

      document.querySelectorAll('input[name="resolution"]').forEach(input => {
        input.addEventListener('change', () => {
          const resolution = document.querySelector('input[name="resolution"]:checked').value;
          updateSliderResolution(resolution);
          loadData(resolution);
          updateMapImage();
        });
      });

      document.getElementById('model-select').addEventListener('change', updateMapImage);
      document.getElementById('variable-select').addEventListener('change', updateMapImage);
      document.querySelectorAll('input[name="resolution"]').forEach(input => {
        input.addEventListener('change', updateMapImage);
      });

      slider.addEventListener('input', updateMapImage);

      const resolution = document.querySelector('input[name="resolution"]:checked').value;
      updateSliderResolution(resolution);
      updateMapImage();
    });
  </script>
</body>
</html>