Big Data In The Browser

Big Data In The Browser

Author: MapScaping May 24, 2023 Duration: 57:17
So why would anyone want to put alot of data into a browser? Well, for a lot of the same reasons that edge computing and distributed computing have become so popular. You get the data a lot closer to the user and you don’t have to pay for the compute ;)  … this sounds great but as I found out during this conversation it's not as easy as it might seem!  There are a lot of trade-offs that need to be evaluated when moving data and analytics to the client.   Nick Rabinowitz  Senior Staff Software Engineer at Foursquare has a ton of experience with this so he volunteered his time to help us understand more about it. https://location.foursquare.com/ https://studio.foursquare.com/home If you are not familiar with the Arrow data format it might be worth checking out   Apache Arrow defines a language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on modern hardware like CPUs and GPUs. The Arrow memory format also supports zero-copy reads for lightning-fast data access without serialization overhead   Related podcast episodes that you might find interesting include H3 grid system https://mapscaping.com/podcast/h3-geospatial-indexing-system/ The H3 geospatial indexing system is a discrete global grid system consisting of a multi-precision hexagonal tiling of the sphere with hierarchical indexes. H3 is a really interesting approach to tiling data that was developed by UBER and has been open-sourced.  Hex Tiles https://mapscaping.com/podcast/hex-tiles/ If you have not heard of the H3 grid system before listen to that episode first before listening to this one it will add a lot of useful context! Spatial Knowledge Graphs https://mapscaping.com/podcast/spatial-knowledge-graphs/ Foursquare is moving away from spatial joins and focusing on building a knowledge graph. If you are not familiar with graphs this might be a good place to start, also its interesting to hear the reasons for the move from spatial joins to another data structure.   Distribution Geospatial Data https://mapscaping.com/podcast/distributing-geospatial-data/ This is interesting if you want to understand more about distributed databases and some of the strategies for doing this. It sounds complicated but this episode is a really good introduction!    Cloud Native Geospatial https://mapscaping.com/podcast/cloud-native-geospatial/ This episode give a solid overview of what cloud-native means and some of the current geospatial cloud native formats out there today   I am constantly thinking about how I can make this podcast better for you so if you have any ideas or suggestions please let me know!  Also, I am thinking of recording a behind-the-scenes episode, is that something you might be interested in? if so what questions do you have?    Some more episodes you might enjoy   ESRI, GIS careers, Geospatial Data Science  QGIS, Geospatial Python, ArcGIS Pro Google Maps, Geomatics, Cartography Location Intelligence, Mapping  

The MapScaping Podcast delves into the intricate world where geography meets data. This isn't about static paper maps, but the dynamic, digital systems that help us understand our planet. Each conversation focuses on the practical and the visionary within GIS, geospatial technology, remote sensing, and earth observation. You'll hear directly from the cartographers, data scientists, software developers, and analysts who are building the tools and interpreting the information that defines modern digital geography. The discussions explore how satellite imagery is used, how location intelligence solves complex problems, and where the technology is headed next. For professionals, students, or anyone fascinated by how we chart and comprehend our world, this podcast offers a grounded look at a field that is constantly redrawing its own boundaries. Tune in to The MapScaping Podcast for insights that are as much about the people and ideas shaping this space as they are about the technology itself. It's a consistent source for those who think spatially, providing depth and context that goes beyond the software interface. Listen to find out how the hidden structures of geospatial data influence everything from urban planning and environmental conservation to business logistics and everyday apps.
Author: Language: English Episodes: 100

The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography
Podcast Episodes
ChronoCards - Building a Business on ArcGIS Pro [not-audio_url] [/not-audio_url]

Duration: 43:26
My guest on the show today is Mike. Today Mike is the founder of a software startup called ChroneChards, but he started as a cartographer for an adventure race and Patagonia. So he has come a long way. A couple of other…
Geospatial Consulting - As A Business And A Career [not-audio_url] [/not-audio_url]

Duration: 46:52
If 80% of all data has a spatial component why do we need to approach mature and emerging markets differently? With everyone racing to democratize location technology why is GIS still a valuable skill? What are consultan…
Reduce and Reverse Tropical Forest Loss With NICFI [not-audio_url] [/not-audio_url]

Duration: 37:45
Tropical forests are large sources of Greenhouse Gas (GHG) emissions, due to deforestation. They could instead be a big part of the climate solution. Through Norway’s International Climate & Forests Initiative (NICFI), u…
Cloud Optimized Point Clouds [not-audio_url] [/not-audio_url]

Duration: 37:52
Cloud Optimized Point Clouds ( COPC) allow you to stream point cloud data! Cloud Optimized Geotiffs made raster data streamable and now its time for Point Clouds to be just as accessible! https://weeklyosm.eu/ weeklyOSM…
Full Stack Cartography [not-audio_url] [/not-audio_url]

Duration: 56:31
We cover a lot of ground in this episode but some of the key takes are: A key difference between visualizing non-spatial data and spatial data is that non-spatial data gives you the freedom to choose the locations of dif…
Mid-Career Change [not-audio_url] [/not-audio_url]

Duration: 59:43
Grow your career — or reimagine it entirely, what do you do if find yourself wanting to make a change halfway through your career? This episode with Thierry Gregorius from https://truehorizoncoaching.com/ is more of a di…
Peer To Peer Mapping and Digital Democracy [not-audio_url] [/not-audio_url]

Duration: 41:48
This is a story about a peer-to-peer mapping technology that is enabling people to "fight maps with maps" https://www.digital-democracy.org/ You can find Mapeo here https://www.digital-democracy.org/mapeo/ Promoting OSM…
Thermal Imagery From Space [not-audio_url] [/not-audio_url]

Duration: 38:51
Applications of thermal imaging from space include monitoring wildfires, urban heat islands, economic activity, and the built environment. But it's not easy ;) Connect with Robin Cole at https://robmarkcole.com/ Check ou…
I Quit My Job [not-audio_url] [/not-audio_url]

Duration: 13:08
After 12 years of working as a GIS specialist / Consultant, I quit and I am ready to move on. Looking back at the last 12 years if I could go back in time and give myself some advice I would tell myself these 8 things. B…
Monitoring Atmospheric Pollution From Space [not-audio_url] [/not-audio_url]

Duration: 38:53
It turns out that monitoring atmospheric pollution from space is really hard! But if you can do it will help you understand air quality, solar energy, ozone Layer and UV radiation, emissions and surfaces fluxes, and clim…