30:[{"id":"1e6f68118ce0f1de3c3e30e14e5aad72a074b983b47884cc708b7ca3d76a8fd7deaaf97c83ca32a5089e0ca54f73ebd4b899d71b9b5cce4a41b6fd459e0e0a30","href":"https://static.observableusercontent.com/files/1e6f68118ce0f1de3c3e30e14e5aad72a074b983b47884cc708b7ca3d76a8fd7deaaf97c83ca32a5089e0ca54f73ebd4b899d71b9b5cce4a41b6fd459e0e0a30","name":"Average_Date_When_Lilacs_Bloom_in_Idaho(1).geojson","type":"application/geo+json","lastModified":1681574628641.453,"size":3098393}] 2e:{"title":"Average bloom start dates for common lilac in Idaho (1957 - 1966)","cells":[{"id":0,"value":"# Average bloom start dates for common lilac in Idaho (1957 - 1966)","pinned":false,"hidden":false,"mode":"md"},{"id":233,"value":"From the [University of Idaho Geocatalog](https://geocatalog-uidaho.hub.arcgis.com/datasets/uidaho::average-date-when-lilacs-bloom-in-idaho/about)’s data summary: _“This GIS digital data set portrays the average date when lilacs start bloom in Idaho. Information on dates when plants and animals reach various stages in their development is referred to as phenological data. The purple common lilac (Syringa vulgaris L.) was chosen as the indicator of plant development in western regional phenological studies because it is well adapted and widely distributed throughout the Western United States. Approximately 160 observers scattered throughout Idaho observed the dates of lilac bloom for the 10 years of data used as a base for this study (from 1957 to 1966). Without the unselfish dedication of these volunteers this study would not have been possible.”_","pinned":false,"hidden":false,"mode":"md"},{"id":5,"value":"Data: _Average Date When Lilacs Bloom in Idaho_ accessed from [University of Idaho Geocatalog](https://geocatalog-uidaho.hub.arcgis.com/datasets/uidaho::average-date-when-lilacs-bloom-in-idaho/about), available by CC BY-NC-SA 4.0 License. ","pinned":false,"hidden":false,"mode":"md"},{"id":517,"value":"Hover over different areas of the state to see the average lilac bloom start date!","pinned":false,"hidden":false,"mode":"md"},{"id":400,"value":"Plot.plot({\n color: {\n scheme: \"BuPu\",\n type: \"sequential\"\n },\n marks: [\n Plot.cell(d3.range(0, 14), {\n x: (d) => d,\n fill: (d) => d,\n inset: -5\n }),\n Plot.text(dates, {\n x: d3.range(14),\n dy: 2,\n dx: -3,\n fontSize: 12,\n fontWeight: 600,\n fill: (d, i) => (i < 5 ? \"black\" : \"white\")\n })\n ],\n x: { tickSize: 0, tickFormat: null },\n height: 60,\n width: 800\n})","pinned":false,"hidden":false,"mode":"ojs"},{"id":83,"value":"addTooltips(\n Plot.plot({\n projection: { type: \"mercator\", domain: lilacs },\n marks: [\n Plot.geo(lilacs, {\n stroke: \"#ccc\",\n fill: (d) => d.properties.DATE,\n strokeWidth: 0,\n title: (d) => `${d.properties.DATE}`\n }),\n Plot.geo(counties, { stroke: \"white\", strokeWidth: 0.4 }),\n Plot.dot(idahoCities, {\n x: \"longitude\",\n y: \"latitude\",\n stroke: \"white\",\n fill: \"black\",\n r: 5\n }),\n Plot.text(idahoCities, {\n x: \"longitude\",\n y: \"latitude\",\n textAnchor: \"start\",\n text: \"city\",\n fontSize: 15,\n fontWeight: 500,\n dx: 8,\n fill: \"black\",\n stroke: \"white\"\n })\n ],\n color: { scheme: \"BuPu\", domain: dates }\n }),\n { fill: \"violet\", \"stroke-width\": \"1px\", stroke: \"magenta\" }\n)","pinned":true,"hidden":false,"mode":"ojs"},{"id":177,"value":"

\n## Appendix, and other things","pinned":false,"hidden":false,"mode":"md"},{"id":8,"value":"lilacs = FileAttachment(\n \"Average_Date_When_Lilacs_Bloom_in_Idaho(1).geojson\"\n).json()","pinned":false,"hidden":false,"mode":"ojs"},{"id":524,"value":"lilacs.features","pinned":true,"hidden":false,"mode":"ojs"},{"id":22,"value":"parseDate = d3.timeParse('%B %d')","pinned":false,"hidden":false,"mode":"ojs"},{"id":24,"value":"dates = Array.from(new Set(lilacs.features.map(d => d.properties.DATE))).map(d => parseDate(d)).sort(d3.ascending).toLocaleString(\"en\", {month: \"long\", day: \"numeric\"}).split(\",\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":246,"value":"idahoCities = [{city: \"Boise\", latitude: 43.614, longitude: -116.203}, \n {city: \"Idaho Falls\", latitude: 43.467, longitude: -112.034},\n {city: \"Pocatello\", latitude: 42.871, longitude: -112.446},\n {city: \"Coeur d'Alene\", latitude: 47.678, longitude: -116.78}]","pinned":false,"hidden":false,"mode":"ojs"},{"id":319,"value":"import {us, counties} from \"@observablehq/plot-mapping\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":182,"value":"import {addTooltips} from \"@mkfreeman/plot-tooltip\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":305,"value":"_Testing with a scrubber:_","pinned":false,"hidden":false,"mode":"md"},{"id":27,"value":"import {Scrubber} from \"@mbostock/scrubber\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":30,"value":"viewof date = Scrubber(dates, {\n autoplay: false,\n delay: 400,\n loop: false})","pinned":false,"hidden":false,"mode":"ojs"},{"id":10,"value":"lilacChart = Plot.plot({\n projection: { type: \"mercator\", domain: lilacs },\n marks: [\n Plot.geo(lilacs, {\n stroke: \"white\",\n strokeWidth: 0,\n fill: (d) => d.properties.DATE\n }),\n Plot.geo(lilacs, {\n strokeWidth: 0,\n fill: (d) => (d.properties.DATE === date ? \"violet\" : null)\n })\n ],\n color: { legend: true, scheme: \"BuPu\", domain: dates },\n height: 900\n})","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W30","stdlib":"1","titling":"auto"}