Visualization

Directory actions

More options

Directory actions

More options

Latest commit

History

History

Visualization

README.rst

Visualization

See the table below for a set of tutorial notebooks (some provided by the Project) demonstrating visualization technologies available in the LSST Science Platform notebook aspect.

NotebookShort descriptionLinksOwner
Visualizing Images with AFW DisplayHow to access the lsst.afw.display routines, and use the LSST data Butler to access processed image data and inspect it visually.

ipynb, rendered

Brant Robertson
Firefly Visualization DemoIntroduction to the Firefly interactive plotter and image viewer.ipynb, videoSimon Krughoff
Interactive Visualization with Bokeh, HoloViews, and DatashaderExamples of interactive visualization with the Boken, HoloViews, and Datashader plotting packages available in PyViz suite of data analysis python modules; brushing and linking with large datasets

ipynb, rendered

Keith Bechtol
Visualizing the LSST Camera Focal PlaneCreate a labeled visualization of the LSST Camera including amps, detectors, rafts integrated into the full focal plane.

ipynb, rendered

Alex Drlica-Wagner
Globular Cluster IntroGeneral purpose tutorial including interactive Firefly visualization of a globular cluster from LSST 2018.ipynbJim Bosch
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Visualization
Directory actions
More options
Directory actions
More options
Latest commit
History
History
Visualization
README.rst
Visualization
See the table below for a set of tutorial notebooks (some provided by the Project) demonstrating visualization technologies available in the LSST Science Platform notebook aspect.
NotebookShort descriptionLinksOwner
Visualizing Images with AFW DisplayHow to access the lsst.afw.display routines, and use the LSST data Butler to access processed image data and inspect it visually.
ipynb,
rendered
Brant Robertson
Firefly Visualization DemoIntroduction to the Firefly interactive plotter and image viewer.ipynb, videoSimon Krughoff
Interactive Visualization with Bokeh, HoloViews, and DatashaderExamples of interactive visualization with the Boken, HoloViews, and Datashader plotting packages available in PyViz suite of data analysis python modules; brushing and linking with large datasets
ipynb,
rendered
Keith Bechtol
Visualizing the LSST Camera Focal PlaneCreate a labeled visualization of the LSST Camera including amps, detectors, rafts integrated into the full focal plane.
ipynb,
rendered
Alex Drlica-Wagner
Globular Cluster IntroGeneral purpose tutorial including interactive Firefly visualization of a globular cluster from LSST 2018.ipynbJim Bosch

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Visualization
Directory actions
More options
Directory actions
More options
Latest commit
History
History
Visualization
README.rst
Visualization
See the table below for a set of tutorial notebooks (some provided by the Project) demonstrating visualization technologies available in the LSST Science Platform notebook aspect.
NotebookShort descriptionLinksOwner
Visualizing Images with AFW DisplayHow to access the lsst.afw.display routines, and use the LSST data Butler to access processed image data and inspect it visually.
ipynb,
rendered
Brant Robertson
Firefly Visualization DemoIntroduction to the Firefly interactive plotter and image viewer.ipynb, videoSimon Krughoff
Interactive Visualization with Bokeh, HoloViews, and DatashaderExamples of interactive visualization with the Boken, HoloViews, and Datashader plotting packages available in PyViz suite of data analysis python modules; brushing and linking with large datasets
ipynb,
rendered
Keith Bechtol
Visualizing the LSST Camera Focal PlaneCreate a labeled visualization of the LSST Camera including amps, detectors, rafts integrated into the full focal plane.
ipynb,
rendered
Alex Drlica-Wagner
Globular Cluster IntroGeneral purpose tutorial including interactive Firefly visualization of a globular cluster from LSST 2018.ipynbJim Bosch

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Visualization
Directory actions
More options
Directory actions
More options
Latest commit
History
History
Visualization
README.rst
Visualization
See the table below for a set of tutorial notebooks (some provided by the Project) demonstrating visualization technologies available in the LSST Science Platform notebook aspect.
NotebookShort descriptionLinksOwner
Visualizing Images with AFW DisplayHow to access the lsst.afw.display routines, and use the LSST data Butler to access processed image data and inspect it visually.
ipynb,
rendered
Brant Robertson
Firefly Visualization DemoIntroduction to the Firefly interactive plotter and image viewer.ipynb, videoSimon Krughoff
Interactive Visualization with Bokeh, HoloViews, and DatashaderExamples of interactive visualization with the Boken, HoloViews, and Datashader plotting packages available in PyViz suite of data analysis python modules; brushing and linking with large datasets
ipynb,
rendered
Keith Bechtol
Visualizing the LSST Camera Focal PlaneCreate a labeled visualization of the LSST Camera including amps, detectors, rafts integrated into the full focal plane.
ipynb,
rendered
Alex Drlica-Wagner
Globular Cluster IntroGeneral purpose tutorial including interactive Firefly visualization of a globular cluster from LSST 2018.ipynbJim Bosch

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Visualization
Directory actions
More options
Directory actions
More options
Latest commit
History
History
Visualization
README.rst
Visualization
See the table below for a set of tutorial notebooks (some provided by the Project) demonstrating visualization technologies available in the LSST Science Platform notebook aspect.
NotebookShort descriptionLinksOwner
Visualizing Images with AFW DisplayHow to access the lsst.afw.display routines, and use the LSST data Butler to access processed image data and inspect it visually.
ipynb,
rendered
Brant Robertson
Firefly Visualization DemoIntroduction to the Firefly interactive plotter and image viewer.ipynb, videoSimon Krughoff
Interactive Visualization with Bokeh, HoloViews, and DatashaderExamples of interactive visualization with the Boken, HoloViews, and Datashader plotting packages available in PyViz suite of data analysis python modules; brushing and linking with large datasets
ipynb,
rendered
Keith Bechtol
Visualizing the LSST Camera Focal PlaneCreate a labeled visualization of the LSST Camera including amps, detectors, rafts integrated into the full focal plane.
ipynb,
rendered
Alex Drlica-Wagner
Globular Cluster IntroGeneral purpose tutorial including interactive Firefly visualization of a globular cluster from LSST 2018.ipynbJim Bosch

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Visualization
Directory actions
More options
Directory actions
More options
Latest commit
History
History
Visualization
README.rst
Visualization
See the table below for a set of tutorial notebooks (some provided by the Project) demonstrating visualization technologies available in the LSST Science Platform notebook aspect.
NotebookShort descriptionLinksOwner
Visualizing Images with AFW DisplayHow to access the lsst.afw.display routines, and use the LSST data Butler to access processed image data and inspect it visually.
ipynb,
rendered
Brant Robertson
Firefly Visualization DemoIntroduction to the Firefly interactive plotter and image viewer.ipynb, videoSimon Krughoff
Interactive Visualization with Bokeh, HoloViews, and DatashaderExamples of interactive visualization with the Boken, HoloViews, and Datashader plotting packages available in PyViz suite of data analysis python modules; brushing and linking with large datasets
ipynb,
rendered
Keith Bechtol
Visualizing the LSST Camera Focal PlaneCreate a labeled visualization of the LSST Camera including amps, detectors, rafts integrated into the full focal plane.
ipynb,
rendered
Alex Drlica-Wagner
Globular Cluster IntroGeneral purpose tutorial including interactive Firefly visualization of a globular cluster from LSST 2018.ipynbJim Bosch

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Visualization
Directory actions
More options
Directory actions
More options
Latest commit
History
History
Visualization
README.rst
Visualization
See the table below for a set of tutorial notebooks (some provided by the Project) demonstrating visualization technologies available in the LSST Science Platform notebook aspect.
NotebookShort descriptionLinksOwner
Visualizing Images with AFW DisplayHow to access the lsst.afw.display routines, and use the LSST data Butler to access processed image data and inspect it visually.
ipynb,
rendered
Brant Robertson
Firefly Visualization DemoIntroduction to the Firefly interactive plotter and image viewer.ipynb, videoSimon Krughoff
Interactive Visualization with Bokeh, HoloViews, and DatashaderExamples of interactive visualization with the Boken, HoloViews, and Datashader plotting packages available in PyViz suite of data analysis python modules; brushing and linking with large datasets
ipynb,
rendered
Keith Bechtol
Visualizing the LSST Camera Focal PlaneCreate a labeled visualization of the LSST Camera including amps, detectors, rafts integrated into the full focal plane.
ipynb,
rendered
Alex Drlica-Wagner
Globular Cluster IntroGeneral purpose tutorial including interactive Firefly visualization of a globular cluster from LSST 2018.ipynbJim Bosch

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Visualization
Directory actions
More options
Directory actions
More options
Latest commit
History
History
Visualization
README.rst
Visualization
See the table below for a set of tutorial notebooks (some provided by the Project) demonstrating visualization technologies available in the LSST Science Platform notebook aspect.
NotebookShort descriptionLinksOwner
Visualizing Images with AFW DisplayHow to access the lsst.afw.display routines, and use the LSST data Butler to access processed image data and inspect it visually.
ipynb,
rendered
Brant Robertson
Firefly Visualization DemoIntroduction to the Firefly interactive plotter and image viewer.ipynb, videoSimon Krughoff
Interactive Visualization with Bokeh, HoloViews, and DatashaderExamples of interactive visualization with the Boken, HoloViews, and Datashader plotting packages available in PyViz suite of data analysis python modules; brushing and linking with large datasets
ipynb,
rendered
Keith Bechtol
Visualizing the LSST Camera Focal PlaneCreate a labeled visualization of the LSST Camera including amps, detectors, rafts integrated into the full focal plane.
ipynb,
rendered
Alex Drlica-Wagner
Globular Cluster IntroGeneral purpose tutorial including interactive Firefly visualization of a globular cluster from LSST 2018.ipynbJim Bosch