Maximize Earth Engine: Faster Analysis Techniques for large satellite data computations |Geo4Good'23 скачать в хорошем качестве

Maximize Earth Engine: Faster Analysis Techniques for large satellite data computations |Geo4Good'23

👉 The slide deck for this talk → https://docs.google.com/presentation/... 🛰️ More about the 2023 Geo for Good Summit → https://g.co/earth/geoforgood23 ❤️🌍 DESCRIPTION: Earth Engine has a lot of compute power available to run your computation, but not all scripts are able to take advantage of that power. Understanding how Earth Engine works can enable you to write scripts that make the most of its unconventional architecture. Discover tricks to speed up your workflow, understand Earth Engine's execution details, and avoid common pitfalls that slow you down. Perfect for both newcomers and seasoned pros, this guide is your key to working smarter, not harder. Whether you're refining your approach or preparing for that final run, these strategies will save you time and frustration. Dive in and transform the way you use Earth Engine today! #EfficiencyTips #remotesensing #EarthEngine #cloudcomputing #GeographicInformationSystem #GIS #ClimateAnalysis #EarthObservation #climatechange #sustainability #geospatial #GeoAnalysis 💻 TIMESTAMPS: 0:00 - Introduction 1:59 - Data Handling Tip: Sampling Data 4:23 - Efficient Workflow: Caching Results 9:32 - Managing Large Data Exports 12:27 - High Volume Data Export Strategies 14:39 - Understanding Projections in GIS 22:16 - Techniques for Reprojecting Data 26:53 - Projections and Geometry Interactions 30:38 - Working with Data Collections 41:03 - Utilizing Footprint Properties 41:36 - Filtering Data Collections 43:28 - Code Editor Boundaries in GIS 44:35 - Tips for Exporting GIS Images 47:05 - Handling Unbounded Feature Collections 48:50 - Using reduceRegion for Data Analysis 52:15 - Data Masking with updateMask 54:20 - Comparison: clip vs clipToBoundsAndScale 🎙️ SPEAKERS: Mike Dixon, Google