From 4cbd51dbc78c63802090f2d3a8a3ea499758e9fe Mon Sep 17 00:00:00 2001 From: Julia Signell Date: Wed, 24 Apr 2024 16:41:20 +0000 Subject: [PATCH 1/3] Use cartopy crs directly rather than downgrading hvplot --- notebooks/quickstarts/downsample-zarr.ipynb | 433 +++++++++----------- 1 file changed, 203 insertions(+), 230 deletions(-) diff --git a/notebooks/quickstarts/downsample-zarr.ipynb b/notebooks/quickstarts/downsample-zarr.ipynb index bd1e1df8..d12b0d75 100644 --- a/notebooks/quickstarts/downsample-zarr.ipynb +++ b/notebooks/quickstarts/downsample-zarr.ipynb @@ -84,16 +84,6 @@ { "cell_type": "code", "execution_count": 1, - "id": "682daae0-e33b-485f-a4b6-1377c16f1f8d", - "metadata": {}, - "outputs": [], - "source": [ - "!pip install -q hvplot==0.8.4" - ] - }, - { - "cell_type": "code", - "execution_count": 2, "id": "81f4287f-7aef-4da5-a33a-7ace61cdba27", "metadata": {}, "outputs": [ @@ -106,7 +96,7 @@ " }\n", "\n", " var force = true;\n", - " var py_version = '3.3.3'.replace('rc', '-rc.').replace('.dev', '-dev.');\n", + " var py_version = '3.3.4'.replace('rc', '-rc.').replace('.dev', '-dev.');\n", " var reloading = false;\n", " var Bokeh = root.Bokeh;\n", "\n", @@ -220,17 +210,17 @@ " console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n", " document.body.appendChild(element);\n", " } if (((window['jsPanel'] !== undefined) && (!(window['jsPanel'] instanceof HTMLElement))) || window.requirejs) {\n", - " var urls = ['https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/jspanel.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/modal/jspanel.modal.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/tooltip/jspanel.tooltip.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/hint/jspanel.hint.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/layout/jspanel.layout.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/contextmenu/jspanel.contextmenu.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/dock/jspanel.dock.js'];\n", + " var urls = ['https://cdn.holoviz.org/panel/1.3.8/dist/bundled/floatpanel/jspanel4@4.12.0/dist/jspanel.js', 'https://cdn.holoviz.org/panel/1.3.8/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/modal/jspanel.modal.js', 'https://cdn.holoviz.org/panel/1.3.8/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/tooltip/jspanel.tooltip.js', 'https://cdn.holoviz.org/panel/1.3.8/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/hint/jspanel.hint.js', 'https://cdn.holoviz.org/panel/1.3.8/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/layout/jspanel.layout.js', 'https://cdn.holoviz.org/panel/1.3.8/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/contextmenu/jspanel.contextmenu.js', 'https://cdn.holoviz.org/panel/1.3.8/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/dock/jspanel.dock.js'];\n", " for (var i = 0; i < urls.length; i++) {\n", " skip.push(urls[i])\n", " }\n", " } if (((window['GridStack'] !== undefined) && (!(window['GridStack'] instanceof HTMLElement))) || window.requirejs) {\n", - " var urls = ['https://cdn.holoviz.org/panel/1.3.6/dist/bundled/gridstack/gridstack@7.2.3/dist/gridstack-all.js'];\n", + " var urls = ['https://cdn.holoviz.org/panel/1.3.8/dist/bundled/gridstack/gridstack@7.2.3/dist/gridstack-all.js'];\n", " for (var i = 0; i < urls.length; i++) {\n", " skip.push(urls[i])\n", " }\n", " } if (((window['Notyf'] !== undefined) && (!(window['Notyf'] instanceof HTMLElement))) || window.requirejs) {\n", - " var urls = ['https://cdn.holoviz.org/panel/1.3.6/dist/bundled/notificationarea/notyf@3/notyf.min.js'];\n", + " var urls = ['https://cdn.holoviz.org/panel/1.3.8/dist/bundled/notificationarea/notyf@3/notyf.min.js'];\n", " for (var i = 0; i < urls.length; i++) {\n", " skip.push(urls[i])\n", " }\n", @@ -306,7 +296,7 @@ " document.body.appendChild(element);\n", " }\n", "\n", - " var js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-3.3.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-3.3.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.3.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.3.3.min.js\", \"https://cdn.holoviz.org/panel/1.3.6/dist/panel.min.js\"];\n", + " var js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-3.3.4.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-3.3.4.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.3.4.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.3.4.min.js\", \"https://cdn.holoviz.org/panel/1.3.8/dist/panel.min.js\"];\n", " var js_modules = [];\n", " var js_exports = {};\n", " var css_urls = [];\n", @@ -379,7 +369,7 @@ " setTimeout(load_or_wait, 100)\n", "}(window));" ], - "application/vnd.holoviews_load.v0+json": "(function(root) {\n function now() {\n return new Date();\n }\n\n var force = true;\n var py_version = '3.3.3'.replace('rc', '-rc.').replace('.dev', '-dev.');\n var reloading = false;\n var Bokeh = root.Bokeh;\n\n if (typeof (root._bokeh_timeout) === \"undefined\" || force) {\n root._bokeh_timeout = Date.now() + 5000;\n root._bokeh_failed_load = false;\n }\n\n function run_callbacks() {\n try {\n root._bokeh_onload_callbacks.forEach(function(callback) {\n if (callback != null)\n callback();\n });\n } finally {\n delete root._bokeh_onload_callbacks;\n }\n console.debug(\"Bokeh: all callbacks have finished\");\n }\n\n function load_libs(css_urls, js_urls, js_modules, js_exports, callback) {\n if (css_urls == null) css_urls = [];\n if (js_urls == null) js_urls = [];\n if (js_modules == null) js_modules = [];\n if (js_exports == null) js_exports = {};\n\n root._bokeh_onload_callbacks.push(callback);\n\n if (root._bokeh_is_loading > 0) {\n console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n return null;\n }\n if (js_urls.length === 0 && js_modules.length === 0 && Object.keys(js_exports).length === 0) {\n run_callbacks();\n return null;\n }\n if (!reloading) {\n console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n }\n\n function on_load() {\n root._bokeh_is_loading--;\n if (root._bokeh_is_loading === 0) {\n console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n run_callbacks()\n }\n }\n window._bokeh_on_load = on_load\n\n function on_error() {\n console.error(\"failed to load \" + url);\n }\n\n var skip = [];\n if (window.requirejs) {\n window.requirejs.config({'packages': {}, 'paths': {'jspanel': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/jspanel', 'jspanel-modal': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/modal/jspanel.modal', 'jspanel-tooltip': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/tooltip/jspanel.tooltip', 'jspanel-hint': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/hint/jspanel.hint', 'jspanel-layout': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/layout/jspanel.layout', 'jspanel-contextmenu': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/contextmenu/jspanel.contextmenu', 'jspanel-dock': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/dock/jspanel.dock', 'gridstack': 'https://cdn.jsdelivr.net/npm/gridstack@7.2.3/dist/gridstack-all', 'notyf': 'https://cdn.jsdelivr.net/npm/notyf@3/notyf.min'}, 'shim': {'jspanel': {'exports': 'jsPanel'}, 'gridstack': {'exports': 'GridStack'}}});\n require([\"jspanel\"], function(jsPanel) {\n\twindow.jsPanel = jsPanel\n\ton_load()\n })\n require([\"jspanel-modal\"], function() {\n\ton_load()\n })\n require([\"jspanel-tooltip\"], function() {\n\ton_load()\n })\n require([\"jspanel-hint\"], function() {\n\ton_load()\n })\n require([\"jspanel-layout\"], function() {\n\ton_load()\n })\n require([\"jspanel-contextmenu\"], function() {\n\ton_load()\n })\n require([\"jspanel-dock\"], function() {\n\ton_load()\n })\n require([\"gridstack\"], function(GridStack) {\n\twindow.GridStack = GridStack\n\ton_load()\n })\n require([\"notyf\"], function() {\n\ton_load()\n })\n root._bokeh_is_loading = css_urls.length + 9;\n } else {\n root._bokeh_is_loading = css_urls.length + js_urls.length + js_modules.length + Object.keys(js_exports).length;\n }\n\n var existing_stylesheets = []\n var links = document.getElementsByTagName('link')\n for (var i = 0; i < links.length; i++) {\n var link = links[i]\n if (link.href != null) {\n\texisting_stylesheets.push(link.href)\n }\n }\n for (var i = 0; i < css_urls.length; i++) {\n var url = css_urls[i];\n if (existing_stylesheets.indexOf(url) !== -1) {\n\ton_load()\n\tcontinue;\n }\n const element = document.createElement(\"link\");\n element.onload = on_load;\n element.onerror = on_error;\n element.rel = \"stylesheet\";\n element.type = \"text/css\";\n element.href = url;\n console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n document.body.appendChild(element);\n } if (((window['jsPanel'] !== undefined) && (!(window['jsPanel'] instanceof HTMLElement))) || window.requirejs) {\n var urls = ['https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/jspanel.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/modal/jspanel.modal.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/tooltip/jspanel.tooltip.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/hint/jspanel.hint.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/layout/jspanel.layout.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/contextmenu/jspanel.contextmenu.js', 'https://cdn.holoviz.org/panel/1.3.6/dist/bundled/floatpanel/jspanel4@4.12.0/dist/extensions/dock/jspanel.dock.js'];\n for (var i = 0; i < urls.length; i++) {\n skip.push(urls[i])\n }\n } if (((window['GridStack'] !== undefined) && (!(window['GridStack'] instanceof HTMLElement))) || window.requirejs) {\n var urls = ['https://cdn.holoviz.org/panel/1.3.6/dist/bundled/gridstack/gridstack@7.2.3/dist/gridstack-all.js'];\n for (var i = 0; i < urls.length; i++) {\n skip.push(urls[i])\n }\n } if (((window['Notyf'] !== undefined) && (!(window['Notyf'] instanceof HTMLElement))) || window.requirejs) {\n var urls = ['https://cdn.holoviz.org/panel/1.3.6/dist/bundled/notificationarea/notyf@3/notyf.min.js'];\n for (var i = 0; i < urls.length; i++) {\n skip.push(urls[i])\n }\n } var existing_scripts = []\n var scripts = document.getElementsByTagName('script')\n for (var i = 0; i < scripts.length; i++) {\n var script = scripts[i]\n if (script.src != null) {\n\texisting_scripts.push(script.src)\n }\n }\n for (var i = 0; i < js_urls.length; i++) {\n var url = js_urls[i];\n if (skip.indexOf(url) !== -1 || existing_scripts.indexOf(url) !== -1) {\n\tif (!window.requirejs) {\n\t on_load();\n\t}\n\tcontinue;\n }\n var element = document.createElement('script');\n element.onload = on_load;\n element.onerror = on_error;\n element.async = false;\n element.src = url;\n console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n document.head.appendChild(element);\n }\n for (var i = 0; i < js_modules.length; i++) {\n var url = js_modules[i];\n if (skip.indexOf(url) !== -1 || existing_scripts.indexOf(url) !== -1) {\n\tif (!window.requirejs) {\n\t on_load();\n\t}\n\tcontinue;\n }\n var element = document.createElement('script');\n element.onload = on_load;\n element.onerror = on_error;\n element.async = false;\n element.src = url;\n element.type = \"module\";\n console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n document.head.appendChild(element);\n }\n for (const name in js_exports) {\n var url = js_exports[name];\n if (skip.indexOf(url) >= 0 || root[name] != null) {\n\tif (!window.requirejs) {\n\t on_load();\n\t}\n\tcontinue;\n }\n var element = document.createElement('script');\n element.onerror = on_error;\n element.async = false;\n element.type = \"module\";\n console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n element.textContent = `\n import ${name} from \"${url}\"\n window.${name} = ${name}\n window._bokeh_on_load()\n `\n document.head.appendChild(element);\n }\n if (!js_urls.length && !js_modules.length) {\n on_load()\n }\n };\n\n function inject_raw_css(css) {\n const element = document.createElement(\"style\");\n element.appendChild(document.createTextNode(css));\n document.body.appendChild(element);\n }\n\n var js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-3.3.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-3.3.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.3.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.3.3.min.js\", \"https://cdn.holoviz.org/panel/1.3.6/dist/panel.min.js\"];\n var js_modules = [];\n var js_exports = {};\n var css_urls = [];\n var inline_js = [ function(Bokeh) {\n Bokeh.set_log_level(\"info\");\n },\nfunction(Bokeh) {} // ensure no trailing comma for IE\n ];\n\n function run_inline_js() {\n if ((root.Bokeh !== undefined) || (force === true)) {\n for (var i = 0; i < inline_js.length; i++) {\n\ttry {\n inline_js[i].call(root, root.Bokeh);\n\t} catch(e) {\n\t if (!reloading) {\n\t throw e;\n\t }\n\t}\n }\n // Cache old bokeh versions\n if (Bokeh != undefined && !reloading) {\n\tvar NewBokeh = root.Bokeh;\n\tif (Bokeh.versions === undefined) {\n\t Bokeh.versions = new Map();\n\t}\n\tif (NewBokeh.version !== Bokeh.version) {\n\t Bokeh.versions.set(NewBokeh.version, NewBokeh)\n\t}\n\troot.Bokeh = Bokeh;\n }} else if (Date.now() < root._bokeh_timeout) {\n setTimeout(run_inline_js, 100);\n } else if (!root._bokeh_failed_load) {\n console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n root._bokeh_failed_load = true;\n }\n root._bokeh_is_initializing = false\n }\n\n function load_or_wait() {\n // Implement a backoff loop that tries to ensure we do not load multiple\n // versions of Bokeh and its dependencies at the same time.\n // In recent versions we use the root._bokeh_is_initializing flag\n // to determine whether there is an ongoing attempt to initialize\n // bokeh, however for backward compatibility we also try to ensure\n // that we do not start loading a newer (Panel>=1.0 and Bokeh>3) version\n // before older versions are fully initialized.\n if (root._bokeh_is_initializing && Date.now() > root._bokeh_timeout) {\n root._bokeh_is_initializing = false;\n root._bokeh_onload_callbacks = undefined;\n console.log(\"Bokeh: BokehJS was loaded multiple times but one version failed to initialize.\");\n load_or_wait();\n } else if (root._bokeh_is_initializing || (typeof root._bokeh_is_initializing === \"undefined\" && root._bokeh_onload_callbacks !== undefined)) {\n setTimeout(load_or_wait, 100);\n } else {\n root._bokeh_is_initializing = true\n root._bokeh_onload_callbacks = []\n var bokeh_loaded = Bokeh != null && (Bokeh.version === py_version || (Bokeh.versions !== undefined && Bokeh.versions.has(py_version)));\n if (!reloading && !bokeh_loaded) {\n\troot.Bokeh = undefined;\n }\n load_libs(css_urls, js_urls, js_modules, js_exports, function() {\n\tconsole.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n\trun_inline_js();\n });\n }\n }\n // Give older versions of the autoload script a head-start to ensure\n // they initialize before we start loading newer version.\n setTimeout(load_or_wait, 100)\n}(window));" + "application/vnd.holoviews_load.v0+json": "(function(root) {\n function now() {\n return new Date();\n }\n\n var force = true;\n var py_version = '3.3.4'.replace('rc', '-rc.').replace('.dev', '-dev.');\n var reloading = false;\n var Bokeh = root.Bokeh;\n\n if (typeof (root._bokeh_timeout) === \"undefined\" || force) {\n root._bokeh_timeout = Date.now() + 5000;\n root._bokeh_failed_load = false;\n }\n\n function run_callbacks() {\n try {\n root._bokeh_onload_callbacks.forEach(function(callback) {\n if (callback != null)\n callback();\n });\n } finally {\n delete root._bokeh_onload_callbacks;\n }\n console.debug(\"Bokeh: all callbacks have finished\");\n }\n\n function load_libs(css_urls, js_urls, js_modules, js_exports, callback) {\n if (css_urls == null) css_urls = [];\n if (js_urls == null) js_urls = [];\n if (js_modules == null) js_modules = [];\n if (js_exports == null) js_exports = {};\n\n root._bokeh_onload_callbacks.push(callback);\n\n if (root._bokeh_is_loading > 0) {\n console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n return null;\n }\n if (js_urls.length === 0 && js_modules.length === 0 && Object.keys(js_exports).length === 0) {\n run_callbacks();\n return null;\n }\n if (!reloading) {\n console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n }\n\n function on_load() {\n root._bokeh_is_loading--;\n if (root._bokeh_is_loading === 0) {\n console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n run_callbacks()\n }\n }\n window._bokeh_on_load = on_load\n\n function on_error() {\n console.error(\"failed to load \" + url);\n }\n\n var skip = [];\n if (window.requirejs) {\n window.requirejs.config({'packages': {}, 'paths': {'jspanel': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/jspanel', 'jspanel-modal': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/modal/jspanel.modal', 'jspanel-tooltip': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/tooltip/jspanel.tooltip', 'jspanel-hint': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/hint/jspanel.hint', 'jspanel-layout': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/layout/jspanel.layout', 'jspanel-contextmenu': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/contextmenu/jspanel.contextmenu', 'jspanel-dock': 'https://cdn.jsdelivr.net/npm/jspanel4@4.12.0/dist/extensions/dock/jspanel.dock', 'gridstack': 'https://cdn.jsdelivr.net/npm/gridstack@7.2.3/dist/gridstack-all', 'notyf': 'https://cdn.jsdelivr.net/npm/notyf@3/notyf.min'}, 'shim': {'jspanel': {'exports': 'jsPanel'}, 'gridstack': {'exports': 'GridStack'}}});\n require([\"jspanel\"], function(jsPanel) {\n\twindow.jsPanel = 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<xarray.DataArray 'soil_moisture' (datetime: 1679, y: 315, x: 667)>\n",
+       "
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    \n", - "
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    \n", "" ], "text/plain": [ - ":DynamicMap [datetime]\n", - " :Overlay\n", - " .Image.I :Image [x,y] (soil_moisture)\n", - " .Coastline.I :Feature [Longitude,Latitude]" + "Column\n", + " [0] HoloViews(DynamicMap, sizing_mode='fixed', widget_location='bottom')\n", + " [1] WidgetBox(align=('center', 'end'))\n", + " [0] DiscreteSlider(margin=(20, 20, 20, 20), name='datetime', options=OrderedDict([('2018-01-01 ...]), value=numpy.datetime64('2018-01-..., width=250)" ] }, - "execution_count": 14, + "execution_count": 11, "metadata": { "application/vnd.holoviews_exec.v0+json": { - "id": "p2173" + "id": "p1777" } }, "output_type": "execute_result" } ], "source": [ - "rasterize(\n", - " images, precompute=True, aggregator=dsh.mean(\"soil_moisture\")\n", - ") * gv.feature.coastline" + "coarsened_reprojected.hvplot(\n", + " x=\"x\",\n", + " y=\"y\",\n", + " groupby=\"datetime\",\n", + " coastline=True,\n", + " rasterize=True,\n", + " aggregator=\"mean\",\n", + " frame_height=400,\n", + " widget_location=\"bottom\",\n", + ")" ] }, { @@ -7068,7 +7041,7 @@ "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", - "version": "3.11.7" + "version": "3.11.8" } }, "nbformat": 4, From f67fedfd3e8c274b173512ba30faba8dac285c46 Mon Sep 17 00:00:00 2001 From: Julia Signell Date: Wed, 1 May 2024 20:38:00 +0000 Subject: [PATCH 2/3] Update language --- notebooks/quickstarts/downsample-zarr.ipynb | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/notebooks/quickstarts/downsample-zarr.ipynb b/notebooks/quickstarts/downsample-zarr.ipynb index d12b0d75..da86b060 100644 --- a/notebooks/quickstarts/downsample-zarr.ipynb +++ b/notebooks/quickstarts/downsample-zarr.ipynb @@ -55,15 +55,16 @@ "source": [ "## Approach\n", "\n", - "This notebook demonstrates 2 strategies for to subselect data from a Zarr dataset in order to visualize using the memory of a notebook.\n", + "This notebook demonstrates 2 strategies for resampling data from a Zarr dataset in order to visualize within the memory limits of a notebook.\n", "\n", "1. Downsample the temporal resolution of the data using [`xarray.DataArray.resample`](https://docs.xarray.dev/en/stable/generated/xarray.DataArray.resample.html#xarray.DataArray.resample)\n", - "2. Coarsening the spatial aspect of the data using [`xarray.DataArray.coarsen`](https://docs.xarray.dev/en/stable/generated/xarray.DataArray.coarsen.html)\n", + "2. Coarsening the spatial resolution of the data using [`xarray.DataArray.coarsen`](https://docs.xarray.dev/en/stable/generated/xarray.DataArray.coarsen.html)\n", "\n", - "A strategy for visualizing any large amount of data is [`Datashader`](https://holoviews.org/user_guide/Large_Data.html) which bins data into a fixed 2-D array. The call to `rasterize` ensures the use of the datashader library to bin the data." + "A strategy for visualizing any large amount of data is [`Datashader`](https://holoviews.org/user_guide/Large_Data.html) which bins data into a fixed 2-D array. Using the `rasterize` argument within `hvplot` calls ensures the use of the datashader library to bin the data. Optionally an external [`Dask`](https://dask.org) cluster is used to parallelize and distribute these large downsampling operations across compute nodes." ] }, { + "attachments": {}, "cell_type": "markdown", "id": "ac017bcd-0450-42ac-8ba2-cd2a15666554", "metadata": {}, @@ -6183,10 +6184,11 @@ }, { "cell_type": "markdown", - "id": "8868758e-a4cc-4a47-bd34-388601228f86", + "id": "4e481804-5ffa-4418-91c5-923697ffdeaf", "metadata": {}, "source": [ - "Note that this is now a fully materialized data array - when we reproject we trigger an implicit compute." + "> [!NOTE]\n", + "> This is now a fully materialized data array - when we reprojected we triggered an implicit compute." ] }, { @@ -6317,9 +6319,9 @@ "\n", "Below, we coarsen the spatial resolution of the data by a factor of 4 in the x and 2 in the y. These values were chosen because they can be used with the `exact` boundary argument as the dimensions size is a multiple of these values.\n", "\n", - "You can also coarsen by datetime, using the same strategy as below but replacing `easting_m` and `northing_m` with `datetime`. If `{datetime: n}` is the value give to the `dim` argument, this would create a mean of the soil moisture average for `n` days.\n", + "You can also coarsen by datetime, using the same strategy as below but replacing `easting_m` and `northing_m` with `datetime`. If `{datetime: n}` is the value given to the `dim` argument, this would create a mean of the soil moisture average for `n` days.\n", "\n", - "Once the data has been coarsned, again it is reprojected for map visualization and then visualized using Geoviews." + "Once the data has been coarsened, again it is reprojected for map visualization and then visualized." ] }, { From 89190e324060c00db9893ae9e9e0f504363372f2 Mon Sep 17 00:00:00 2001 From: Julia Signell Date: Wed, 1 May 2024 20:42:18 +0000 Subject: [PATCH 3/3] Missed mean --- notebooks/quickstarts/downsample-zarr.ipynb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/notebooks/quickstarts/downsample-zarr.ipynb b/notebooks/quickstarts/downsample-zarr.ipynb index da86b060..06c3283d 100644 --- a/notebooks/quickstarts/downsample-zarr.ipynb +++ b/notebooks/quickstarts/downsample-zarr.ipynb @@ -6319,7 +6319,7 @@ "\n", "Below, we coarsen the spatial resolution of the data by a factor of 4 in the x and 2 in the y. These values were chosen because they can be used with the `exact` boundary argument as the dimensions size is a multiple of these values.\n", "\n", - "You can also coarsen by datetime, using the same strategy as below but replacing `easting_m` and `northing_m` with `datetime`. If `{datetime: n}` is the value given to the `dim` argument, this would create a mean of the soil moisture average for `n` days.\n", + "You can also coarsen by datetime, using the same strategy as below but replacing `easting_m` and `northing_m` with `datetime`. If `{datetime: n}` is the value given to the `dim` argument, this would create a `mean` of the soil moisture average for `n` days.\n", "\n", "Once the data has been coarsened, again it is reprojected for map visualization and then visualized." ]