Elijah Zarlin elijahzarlin
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| <html> | |
| <head> | |
| <title>Deckgl RGB PointCloud + Mapbox</title> | |
| <script src="https://unpkg.com/deck.gl@^7.0.0/dist.min.js"></script> | |
| <script src="https://api.tiles.mapbox.com/mapbox-gl-js/v0.54.0/mapbox-gl.js"></script> | |
| <link rel="stylesheet" type="text/css" href="https://api.tiles.mapbox.com/mapbox-gl-js/v0.54.0/mapbox-gl.css"> | |
| <style> | |
| body { | |
| background-color: #000000; | |
| margin: 0; |
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| ```bash | |
| $ brew install pulumi | |
| $ mkdir asset-tracking && cd asset-tracking | |
| $ pulumi new aws-javascript | |
| $ yarn install | |
| $ ls | |
| Pulumi.dev.yaml Pulumi.yaml index.js node_modules package-lock.json package.json | |
| ``` |
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| ```ts | |
| "use strict"; | |
| const pulumi = require("@pulumi/pulumi"); | |
| const aws = require("@pulumi/aws"); | |
| const awsx = require("@pulumi/awsx"); | |
| //* Create Kinesis stream for ingestion | |
| const ingestStream = new aws.kinesis.Stream("ingestAssets", { | |
| shardCount: 1, | |
| retentionPeriod: 72 |
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| ```ts | |
| //* Create DynamoDB Table | |
| const assetTable = new aws.dynamodb.Table("assetTable", { | |
| attributes: [ | |
| { | |
| name: "id", | |
| type: "S" | |
| }, | |
| { | |
| name: "ts", |
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| [ | |
| "interpolate", | |
| ["linear"], | |
| ["zoom"], | |
| 0, | |
| 0, | |
| 1, | |
| 0, | |
| 1.31, | |
| 0.01, |
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| [ | |
| "interpolate", | |
| ["linear"], | |
| ["zoom"], | |
| 0, | |
| ["literal", [-42, -40]], | |
| 2.01, | |
| ["literal", [0, 0]], | |
| 3.01, | |
| ["literal", [-20, -20]] |
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| [ | |
| "interpolate", | |
| ["linear"], | |
| ["zoom"], | |
| 0, | |
| 0, | |
| 1.84, | |
| 0, | |
| 1.85, | |
| 1, |
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| LambdaErrorAlarm: { | |
| Type: 'AWS::CloudWatch::Alarm', | |
| Properties: { | |
| AlarmActions: [cf.importValue(cf.sub('on-call-production-${AlarmTeam}'))], | |
| AlarmDescription: 'The Lambda errored more than once in the past 5 minutes.', | |
| AlarmName: cf.join('-', [cf.stackName, cf.region]), | |
| Period: 60, | |
| EvaluationPeriods: 5, | |
| Statistic: 'Sum', | |
| Threshold: 0, |
elijahzarlin
/ moji-2.js
Created
July 18, 2019 17:59
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| const proj4 = require('proj4'); | |
| let pixel_position = [10, 20]; | |
| let geo_position = proj4('EPSG:3857', 'EPSG:4326',[ | |
| minLng + (maxLng - minLng) * (p[0] / w), | |
| maxLat - (maxLat - minLat) * (p[1] / h) | |
| ]); |
elijahzarlin
/ moji-3.js
Created
July 18, 2019 18:00
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| let current_data = [...];//An h * w array from current step of radar image | |
| let next_data = [...];//An h * w array from next step of radar image | |
| let new_data = []; | |
| for (let i = 0; i < h; i++) { | |
| for (let j = 0; j < w; j++) { | |
| new_data[i * w + j] = parseInt((current_data[i * w + j] + next_data[i * w + j]) / 2); | |
| } | |
| } | |
| let polygons = contours() |