Sage

Automated Early Detection of Wildfire Smoke Using Deep Learning with Combined Spatial-Temporal Information

Automated Early Detection of Wildfire Smoke Using Deep Learning with Combined Spatial-Temporal Information

We propose incorporating both spatial and temporal information via a combined CNN-LSTM classification model. We theorize that the inclusion of temporal information may reduce the number of false positives and improve generalizability to new environments. The model is trained and tested on images of landscapes with and without smoke from the HPWREN tower network in southern California, part of the SAGE remote-sensing infrastructure. We use traditional CNN-based classifiers leveraged in past smoke detection literature as baselines to evaluate our model's performance.

Towards a Dynamic Composability Approach for Using Heterogeneous Systems in Remote Sensing

Towards a Dynamic Composability Approach for Using Heterogeneous Systems in Remote Sensing

Influenced by the advances in data and computing, the scientific practice increasingly involves machine learning and artificial intelligence driven methods which requires specialized capabilities at the system-, science- and service-level in addition to the conventional large-capacity supercomputing approaches. The latest distributed architectures built around the composability of data-centric applications led to the emergence of a new ecosystem for container coordination and integration.

Sage (A Software-Defined Sensor Network)

Sage: A Software-Defined Sensor Network

The Sage project is a National Science Foundation (NSF)-backed endeavor, led by Northwestern University since 2019. The project focuses on harnessing the latest edge computing technologies and methods to create a programmable, reusable network of smart, AI-based sensors at the edge for various applications, e.g., tracking smoke plume dispersion during wildfires. Leveraging our expertise in cyberinfrastructure development and data architecture, we have been working towards the robust development of several pieces of the Sage sensor network, including: