NASA SBIR 2018-I Solicitation

Proposal Summary

 18-1- S5.03-4282
 Machine Learning and Deep Learning for Science and Engineering
 Open-Source Deep Learning Classification and Visualization of Multi-Temporal Multi-Source Satellite Data
SMALL BUSINESS CONCERN (Firm Name, Mail Address, City/State/Zip, Phone)
Kitware, Inc.
28 Corporate Drive
Clifton Park , NY 12065-8662
(518) 371-3971

Principal Investigator (Name, E-mail, Mail Address, City/State/Zip, Phone)
Aashish Chaudhary
28 Corporate Drive Clifton Park, NY 12065 - 8688
(518) 371-3971

Business Official (Name, E-mail, Mail Address, City/State/Zip, Phone)
Mr. Wayne Durr
28 Corporate Drive Clifton Park, NY 12065 - 8688
(518) 881-4925
Estimated Technology Readiness Level (TRL) :
Begin: 3
End: 5
Technical Abstract

Availability of high-resolution big data, specifically from Sentinel-1A/B, Sentinel-2A/B, and Landsat-8, presents unprecedented opportunities for a wide range of preoperational and operational applications in the environmental and agricultural domains which will take advantage of these high spatial and temporal resolution datasets as well as advances in multi-source data fusion techniques. One such application is land cover classification and the construction of crop type maps. These maps serve as critical inputs in performing environmental and agriculture monitoring tasks, for instance in case of NASA’s Land Cover Land Use Change (LCLUC) program.

Current popular approaches use deep learning models for remote sensing and utilize a single date image for classification purposes. However, to identify specific land cover classes such as crop types reliably, multi-temporal images are usually required. Use of a multi-temporal-images-based approach presents challenges that include the need to leverage heterogeneous data sources with multiple scales (spatial and temporal), multiple spectral bands, continuous and point-based coverage and incorporating domain knowledge to DL models

To address these challenges and to create an end-to-end deep learning system for crop type classification and characterization for stakeholders to use, we propose to develop DeepRES - an Open Source Deep Learning Platform for REmote Sensing Data. The DeepRES learning network will use multi-temporal multi-source satellite data (EO and SAR), the state-of-the-art in deep learning (Convolutional and Recurrent Neural Networks), scientific data management and visualization products, and Kitware- and community-developed open-source tools such as Girder, TensorFlow, and GeoJS.

DeepRES will benefit stakeholders that are not domain scientists by giving them access to cutting-edge algorithms and benefit data scientists by letting them develop and fine-tune their models using cloud-based infrastructure.


Potential NASA Applications

Main results of the project will be beneficial for two major NASA programs, Land Cover Land Use Change (LCLUC) and Earth Observations for Food Security and Agriculture Consortium (EOFSAC). The project will add an arsenal of classification methods based on deep learning for remote sensing which will improve quality of classification maps. It will also provide insight into data, by helping identify which features are the most relevant to particular land/crop type classes.


Potential Non-NASA Applications

The applications include 1) construction of highly accurate crop maps for agricultural trading companies to better assess agricultural markets 2) Atlas of cropping systems, which is useful to inform policy-makers and to improve visibility of the subtle differences in farm practice across the landscape 3) early warning systems in food security 4)  crop quality maps and crop yield estimation for stakeholders (large agriculture businesses, hedge fund managers,  farms).


Form Generated on 05/25/2018 11:46:41