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UID:pretalx-foss4g-2022-M7PHE7@talks.staging.osgeo.org
DTSTART;TZID=CET:20220826T144500
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DESCRIPTION:GeoRasterLayer is a LeafletJS Plugin for visualizing GeoTIFFs. 
  This presentation will show live demos of new features and discuss the ro
 admap for the next couple of years.\n\n### Features\n- Support for nearly 
 all projections\, thanks to [proj4-fully-loaded](https://github.com/daniel
 jdufour/proj4-fully-loaded) and [epsg.io](https://epsg.io/)\n- Super faste
 r rendering thanks to a simple nearest neighbor interpolation\n- Use of we
 b workers means seamless integration that doesn't block main thread\n- Loa
 ds large geotiffs greater than a hundred megabytes\n- Supports custom rend
 ering including custom colors\, directional arrows\, and context drawing\n
 - Doesn't depend on WebGL\n\n### Videos\n- [Edge Compute: Cool Stuff You C
 an Do With COGs in the Browser](https://www.youtube.com/watch?v=XTkNhGpfmB
 8&t=4190s)\n- [2019 - Algorithm Walk-through: How to Visualize a Large Geo
 TIFF on Your Web Map](https://www.youtube.com/watch?v=K47JvCL99w0)\n\n### 
 Examples\n- Loading the georaster-layer-for-leaflet library along with Geo
 Blaze via a script tag. You can view the source code [here](https://github
 .com/GeoTIFF/georaster-layer-for-leaflet-example/blob/master/examples/load
 -via-script-tag-with-geoblaze.html) and the live demo [here](https://geoti
 ff.github.io/georaster-layer-for-leaflet-example/examples/load-via-script-
 tag-with-geoblaze.html).\n- Combining two Cloud Optimized GeoTIFFs togethe
 r to create an NDVI map. You can view the source code [here](https://githu
 b.com/GeoTIFF/georaster-layer-for-leaflet-example/blob/master/examples/ndv
 i.html) and the live demo [here](https://geotiff.github.io/georaster-layer
 -for-leaflet-example/examples/ndvi.html).\n- Identifying Wildfires from a 
 Landsat 8 Scene. You can view the source code [here](https://github.com/Ge
 oTIFF/georaster-layer-for-leaflet-example/blob/master/examples/identifying
 -wildfires-with-landsat.html) and the live demo [here](https://geotiff.git
 hub.io/georaster-layer-for-leaflet-example/examples/identifying-wildfires-
 with-landsat.html).\n- Visualizing Population COG. You can view the source
  code [here](https://github.com/GeoTIFF/georaster-layer-for-leaflet-exampl
 e/blob/master/examples/population.html) and the live demo [here](https://g
 eotiff.github.io/georaster-layer-for-leaflet-example/examples/population.h
 tml).\n- Display a COG that represents only one band of a Landsat scene. Y
 ou can view the source code [here](https://github.com/GeoTIFF/georaster-la
 yer-for-leaflet-example/blob/master/examples/cog-with-only-one-band.html) 
 and the live demo [here](https://geotiff.github.io/georaster-layer-for-lea
 flet-example/examples/cog-with-only-one-band.html).\n- Display a COG with 
 YCbCr Photometric Interpretation.  You can view the source code [here](htt
 ps://github.com/GeoTIFF/georaster-layer-for-leaflet-example/blob/master/ex
 amples/ycbcr.html) and the live demo [here](https://geotiff.github.io/geor
 aster-layer-for-leaflet-example/examples/ycbcr.html).
DTSTAMP:20260404T000346Z
LOCATION:Room Onice
SUMMARY:State of GeoRasterLayer: A LeafletJS Plugin for Visualizing GeoTIFF
 s (and soon other rasters) - Daniel J. Dufour
URL:https://talks.staging.osgeo.org/foss4g-2022/talk/M7PHE7/
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