Learn about our methods and results leveraging our RasterVision deep learning project to predict land use in satellite images of the Amazon.
Learn about our methods and results leveraging our RasterVision deep learning project to predict land use in satellite images of the Amazon.
After a thorough research period that compared the Scalaz and Cats libraries in depth, GeoTrellis has decided to use the Cats library. Find out why…
LocationTech GeoTrellis, library that enables distributed processing of geospatial raster data, reached a new milestone in the development timeline.
We encapsulated all resources required to launch an Amazon EMR cluster into a reusable Terraform module to leverage for batch GeoTrellis workflows with Apache Spark.
Have this open source serverless tile server built with the Serverless framework, AWS Lambda, AWS API Gateway, and GeoTrellis up and running in minutes.
Walk through the easiest path to enable the use of GeoPySpark, a Python library for geoprocessing big data, interactively in a GeoNotebook with Docker.
GeoTrellis is a Scala library for working with geospatial data in a distributed environment. While powerful, it has a limited user base due to the geospatial community’s preference for other languages such as Python and R. Bringing GeoTrellis to another language has thus been a requested feature of the community. Well, after nine months of…
In this recording of our most recent Technical Staff Meeting, we walk through our team’s work on Raster Vision, a set of open source tools for automatically analyzing aerial and satellite imagery using convolutional neural networks. As part of Raster Vision, we have implemented approaches to tagging (predicts a set of tags for each image)…
This blog post contains an example project that demonstrates how to read NetCDF climate projection data from S3 or a local filesystem into a Spark/Scala program using NetCDF Java and how to manipulate the data using GeoTrellis. We are interested in reading datasets stored as NetCDF because it is a common format for storing large, global climate…
This post describes how to use deep learning to do semantic segmentation on aerial and satellite imagery, experiments on the ISPRS Potsdam dataset, and how to visualize model predictions on a map.