Landscape Metrics - “R As GIS” Course
--
https://jakubnowosad.com/rgis2025/output/landscape_metrics.html#/title-slide <-- shared presentation
--
#GIS #spatial #mapping #R #tutorial #onlinelearning #presentation #rasters #remotesensing #earthobservation #landscape #metrics #spatialanalysis #spatiotemporal #natural #social #cultural #ecosystems #biodiversity #water #waterquality #usecase #geomorphology #geomorphometry #patterns

Chatter on ImageNet and Geoffrey Hinton (back propagation for deep learning). I think ImageNet *is* awesome and having a vast classified open image archive is what made Hinton's work possible. Anyone know of a #geospatial equivalent out there?

... “Pre-ImageNet, people did not believe in data,” Li said in an interview... “Everyone was working on completely different paradigms in AI with a tiny bit of data”...

#gis #rasters #imagery #geoint

[1] https://arstechnica.com/ai/2024/11/how-a-stubborn-computer-scientist-accidentally-launched-the-deep-learning-boom/

The development version of the #rstats terra package now uses the viridis color palette by default.

Read about it at https://buff.ly/3wtvQi7.

#rspatial #maps #rasters

Word Search Puzzle 315

Word List : #millite #firefall #outform #cleaned #brassard #chulan #venesect #cibolero #kaska #rasters #breenger #grum #chebec #haring #oval #dhole #mispunch #honkie

http://karafinance.com/2024/02/27/word-search-puzzle-315/

TIL about rasterio, a #Python library for working with #rasters that's a lot easier to install than GDAL. Total gamechanger!

I needed to find out the CRS of a GeoTIFF that #ArcGIS wasn't reading correctly. It was a simple as running this code:

```
import rasterio as rs
dataset = rs.open(‘file.tif')
print(dataset.crs)
```
Documentation: https://rasterio.readthedocs.io/en/stable/

And shout-out to this article that pointed me to it: https://towardsdatascience.com/reading-and-visualizing-geotiff-images-with-python-8dcca7a74510

Howdy #mapstodon !

I'm hoping someone can take the time to help a #GIS #noob with a project. I'm working in the #Unity3D game engine to create game terrain from real world data.

So far it has been successful, but it is a painstaking process done completely by hand.

My trouble has to do with the projection of #OpenTopography data, USGS30m #Rasters to be precise.

I've attached two images to illustrate my problem...

#Rasters In A #Database? with @pwramsey

That's a definite must-listen episode from the always fabulous @MapScaping #podcast

#PostGIS #GISChat #geospatial #gis

https://mapscaping.com/podcast/rasters-in-a-database/

Can you pronounce QGIS 3.30's version name?

QGIS 3.30 's-Hertogenbosch is currently in packaging. It's already available for Linux users from the QGIS repositories while Windows and Mac installers should be available soon.

You can read the changelog at: https://changelog.qgis.org/en/qgis/version/3.30/ or watch at https://www.youtube.com/watch?v=q7O819lFKc4

What are you most excited about in QGIS 3.30?

#qgis #gis #rat #rasters #vectors #geospatial

'#NewYear2021' #C64

https://www.youtube.com/watch?v=FcPQUgCCL2I&ab_channel=DaSkuggo

#NewYear #Commodore64 #Commodore #CBM #Demo #C64Demo #Commodore64Demo #2021Demo #SigmaZeven #Animated #AnimatedRasterBars #RasterBars #Raster #Rasters #Animation