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Bedmap3 tools for MATLAB

This repo contains MATLAB functions to easily work with Bedmap3 Antarctic Ice Sheet topography data.

Requirements

To use these functions you'll need two things:

  1. The bedmap3.nc data file, which can be found here, and
  2. Antarctic Mapping Tools for MATLAB.

Documentation

For simple text documentation, type help followed by the name of the function you want to learn about. For example:

helpbedmap3_data

Unfortunately, I haven't written exhaustive documentation for these functions, and I'm not sure if or when I'll get around to it. The functions in this repository are modeled after my BedMachine functions, however, so most of the BedMachine examples will work with these Bedmap3 functions.

Function List

  • bedmap3_data loads Bedmap3 data into MATLAB.
  • bedmap3_interp interpolates Bedmap3 data to any geographic or polar stereographic coordinates.
  • bedmap3 creates simple plots of Bedmap3 data.
  • bedmap3_profile creates a 2D profile along any given line.

Citation

If you use Bedmap3 data, please cite the Pritchard paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper, too.

About

Bedmap3 tools for MATLAB

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
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}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Bedmap3 tools for MATLAB
This repo contains MATLAB functions to easily work with Bedmap3 Antarctic Ice Sheet topography data.
Requirements
To use these functions you'll need two things:
  1. The bedmap3.nc data file, which can be found here, and
  2. Antarctic Mapping Tools for MATLAB.
Documentation
For simple text documentation, type help followed by the name of the function you want to learn about. For example:
helpbedmap3_data
Unfortunately, I haven't written exhaustive documentation for these functions, and I'm not sure if or when I'll get around to it. The functions in this repository are modeled after my BedMachine functions, however, so most of the BedMachine examples will work with these Bedmap3 functions.
Function List
  • bedmap3_data loads Bedmap3 data into MATLAB.
  • bedmap3_interp interpolates Bedmap3 data to any geographic or polar stereographic coordinates.
  • bedmap3 creates simple plots of Bedmap3 data.
  • bedmap3_profile creates a 2D profile along any given line.
Citation
If you use Bedmap3 data, please cite the Pritchard paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper, too.
About
Bedmap3 tools for MATLAB
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Readme
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1 watching
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, '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('^' + ".*" + '

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Bedmap3 tools for MATLAB
This repo contains MATLAB functions to easily work with Bedmap3 Antarctic Ice Sheet topography data.
Requirements
To use these functions you'll need two things:
  1. The bedmap3.nc data file, which can be found here, and
  2. Antarctic Mapping Tools for MATLAB.
Documentation
For simple text documentation, type help followed by the name of the function you want to learn about. For example:
helpbedmap3_data
Unfortunately, I haven't written exhaustive documentation for these functions, and I'm not sure if or when I'll get around to it. The functions in this repository are modeled after my BedMachine functions, however, so most of the BedMachine examples will work with these Bedmap3 functions.
Function List
  • bedmap3_data loads Bedmap3 data into MATLAB.
  • bedmap3_interp interpolates Bedmap3 data to any geographic or polar stereographic coordinates.
  • bedmap3 creates simple plots of Bedmap3 data.
  • bedmap3_profile creates a 2D profile along any given line.
Citation
If you use Bedmap3 data, please cite the Pritchard paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper, too.
About
Bedmap3 tools for MATLAB
Resources
Readme
Apache-2.0 license
Activity
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Watchers
1 watching
Forks
0 forks
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, '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('^' + ".*" + '

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Bedmap3 tools for MATLAB
This repo contains MATLAB functions to easily work with Bedmap3 Antarctic Ice Sheet topography data.
Requirements
To use these functions you'll need two things:
  1. The bedmap3.nc data file, which can be found here, and
  2. Antarctic Mapping Tools for MATLAB.
Documentation
For simple text documentation, type help followed by the name of the function you want to learn about. For example:
helpbedmap3_data
Unfortunately, I haven't written exhaustive documentation for these functions, and I'm not sure if or when I'll get around to it. The functions in this repository are modeled after my BedMachine functions, however, so most of the BedMachine examples will work with these Bedmap3 functions.
Function List
  • bedmap3_data loads Bedmap3 data into MATLAB.
  • bedmap3_interp interpolates Bedmap3 data to any geographic or polar stereographic coordinates.
  • bedmap3 creates simple plots of Bedmap3 data.
  • bedmap3_profile creates a 2D profile along any given line.
Citation
If you use Bedmap3 data, please cite the Pritchard paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper, too.
About
Bedmap3 tools for MATLAB
Resources
Readme
Apache-2.0 license
Activity
Stars
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Watchers
1 watching
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0 forks
Report repository
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, '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
BranchesTags
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Bedmap3 tools for MATLAB
This repo contains MATLAB functions to easily work with Bedmap3 Antarctic Ice Sheet topography data.
Requirements
To use these functions you'll need two things:
  1. The bedmap3.nc data file, which can be found here, and
  2. Antarctic Mapping Tools for MATLAB.
Documentation
For simple text documentation, type help followed by the name of the function you want to learn about. For example:
helpbedmap3_data
Unfortunately, I haven't written exhaustive documentation for these functions, and I'm not sure if or when I'll get around to it. The functions in this repository are modeled after my BedMachine functions, however, so most of the BedMachine examples will work with these Bedmap3 functions.
Function List
  • bedmap3_data loads Bedmap3 data into MATLAB.
  • bedmap3_interp interpolates Bedmap3 data to any geographic or polar stereographic coordinates.
  • bedmap3 creates simple plots of Bedmap3 data.
  • bedmap3_profile creates a 2D profile along any given line.
Citation
If you use Bedmap3 data, please cite the Pritchard paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper, too.
About
Bedmap3 tools for MATLAB
Resources
Readme
Apache-2.0 license
Activity
Stars
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Watchers
1 watching
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0 forks
Report repository
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, '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
BranchesTags
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Bedmap3 tools for MATLAB
This repo contains MATLAB functions to easily work with Bedmap3 Antarctic Ice Sheet topography data.
Requirements
To use these functions you'll need two things:
  1. The bedmap3.nc data file, which can be found here, and
  2. Antarctic Mapping Tools for MATLAB.
Documentation
For simple text documentation, type help followed by the name of the function you want to learn about. For example:
helpbedmap3_data
Unfortunately, I haven't written exhaustive documentation for these functions, and I'm not sure if or when I'll get around to it. The functions in this repository are modeled after my BedMachine functions, however, so most of the BedMachine examples will work with these Bedmap3 functions.
Function List
  • bedmap3_data loads Bedmap3 data into MATLAB.
  • bedmap3_interp interpolates Bedmap3 data to any geographic or polar stereographic coordinates.
  • bedmap3 creates simple plots of Bedmap3 data.
  • bedmap3_profile creates a 2D profile along any given line.
Citation
If you use Bedmap3 data, please cite the Pritchard paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper, too.
About
Bedmap3 tools for MATLAB
Resources
Readme
Apache-2.0 license
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
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, '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
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Bedmap3 tools for MATLAB
This repo contains MATLAB functions to easily work with Bedmap3 Antarctic Ice Sheet topography data.
Requirements
To use these functions you'll need two things:
  1. The bedmap3.nc data file, which can be found here, and
  2. Antarctic Mapping Tools for MATLAB.
Documentation
For simple text documentation, type help followed by the name of the function you want to learn about. For example:
helpbedmap3_data
Unfortunately, I haven't written exhaustive documentation for these functions, and I'm not sure if or when I'll get around to it. The functions in this repository are modeled after my BedMachine functions, however, so most of the BedMachine examples will work with these Bedmap3 functions.
Function List
  • bedmap3_data loads Bedmap3 data into MATLAB.
  • bedmap3_interp interpolates Bedmap3 data to any geographic or polar stereographic coordinates.
  • bedmap3 creates simple plots of Bedmap3 data.
  • bedmap3_profile creates a 2D profile along any given line.
Citation
If you use Bedmap3 data, please cite the Pritchard paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper, too.
About
Bedmap3 tools for MATLAB
Resources
Readme
Apache-2.0 license
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
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, '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); }
})();
})();

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Bedmap3 tools for MATLAB
This repo contains MATLAB functions to easily work with Bedmap3 Antarctic Ice Sheet topography data.
Requirements
To use these functions you'll need two things:
  1. The bedmap3.nc data file, which can be found here, and
  2. Antarctic Mapping Tools for MATLAB.
Documentation
For simple text documentation, type help followed by the name of the function you want to learn about. For example:
helpbedmap3_data
Unfortunately, I haven't written exhaustive documentation for these functions, and I'm not sure if or when I'll get around to it. The functions in this repository are modeled after my BedMachine functions, however, so most of the BedMachine examples will work with these Bedmap3 functions.
Function List
  • bedmap3_data loads Bedmap3 data into MATLAB.
  • bedmap3_interp interpolates Bedmap3 data to any geographic or polar stereographic coordinates.
  • bedmap3 creates simple plots of Bedmap3 data.
  • bedmap3_profile creates a 2D profile along any given line.
Citation
If you use Bedmap3 data, please cite the Pritchard paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper, too.
About
Bedmap3 tools for MATLAB
Resources
Readme
Apache-2.0 license
Activity
Stars
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Watchers
1 watching
Forks
0 forks
Report repository
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