Source: SPORIAN MICROSYSTEMS INC submitted to
A COMPACT, LOW COST, BROAD RANGE, HYPERSPECTRAL IMAGER FOR PRECISION AGRICULTURE
Sponsoring Institution
National Institute of Food and Agriculture
Project Status
COMPLETE
Funding Source
Reporting Frequency
Annual
Accession No.
1016629
Grant No.
2018-33610-28595
Cumulative Award Amt.
$599,994.00
Proposal No.
2018-03185
Multistate No.
(N/A)
Project Start Date
Sep 1, 2018
Project End Date
Aug 31, 2021
Grant Year
2018
Program Code
[8.13]- Plant Production and Protection-Engineering
Project Director
Pieper, S.
Recipient Organization
SPORIAN MICROSYSTEMS INC
515 COURTNEY WAY STE B
LAFAYETTE,CO 80026
Performing Department
(N/A)
Non Technical Summary
Hyperspectral imagery produces images that include colors both within and beyond the range of colors that can be seen by the human eye. Hyperspectral Imagery allows for the classification, identification, and detection of vegetation phenomena that relate to the agricultural industry, including: plant species identification, insect and disease detection and monitoring, stress detection, soil quality, and vegetative health information that are key to effective precision agriculture. Existing hardware used for hyperspectral imaging is restricted to a few narrow spectral bands or "colors" of light which provide minimal information, or is very large/costly and only available to high end user applications (satellite imaging, etc.) There is a need within the agricultural industry for a wide spectral bandwidth (350-2500 nm) measurement system that is also low cost and compact enough to be more available for a wide range of use cases by agronomics stakeholders. Ideally, such hardware would be compact and rugged enough to the used on a range of platforms (low cost UAV, farm equipment, and fixed installation).Sporian anticipates development of a compact, low-cost, broad range, hyperspectral imager capable of high spatial and temporal resolution monitoring and characterization of soil, water content, and condition and health indicators of plants and crops. Final hardware will be compact, and rugged enough to the used on a range of industry relevant platforms. Such a technology will enhance the efficiency and profitability of crop production, and through accurate detection at the earliest stages of their manifestations, reduce the impact of plant pathogens, insect pests, or abiotic stressors. Through direct point of use, or through agricultural services providers, this device could help insure food security for approximately 2 million farms in the United States. For example, it is estimated that in the United States alone, crop losses due to plant pathogens are about 33 billion dollars each year. The cost of putting the proposed technology in the hands of all farmers in the US would be ~$10 billion, and lower if instead sold to the smaller number of agricultural/agronomist service providers. The agriculture industry is the prime commercial opportunity due to concerns for nutrients, water-stress, disease, pests and overall plant health, but the proposed hyperspectral imaging technology would be attractive for other industries as well, including the oil & gas and mining industries.
Animal Health Component
25%
Research Effort Categories
Basic
0%
Applied
25%
Developmental
75%
Classification

Knowledge Area (KA)Subject of Investigation (SOI)Field of Science (FOS)Percent
2057210202020%
2167299107020%
4027210202020%
4047210310020%
4047210303020%
Goals / Objectives
The long term major goal of the proposed work is to realize compact, inexpensive, continuous broad range hyperspectral (350-2500nm) measurement systems. Such hyperspectral measurement systems will make improved hyperspectral data comparable to that from larger scale aerial and satellite platforms available for a range of agricultural research and commercial use applications. If designed appropriately, such low cost hardware could be used as part of fixed installations (greenhouses, towers, etc.), attached to farm equipment (enabling autonomous decisions in real-time for precision planting, weed control, and fertilization), or used with off-the-shelf small to midsized UAS platforms. By providing high resolution (spatial and temporal) non-destructive monitoring of indicators at the earliest stages of their manifestations, the technology could significantly reduce the impact of plant disease, insect pests, abiotic stress, and competing vegetation on crop plants. In such a capacity, the technology could promote efficiency, and reduce operational costs of crop production by supporting precision farming strategies.Development of such a hyperspectral imager may be realized by utilizing a novel optical system designed using a set of low cost components to achieve the cost, size, and performance goals. The novel optical design originates from (and heavily leverages) Sporian's prior development efforts on spectroscopic measurement systems for airborne and remote monitoring applications where size and power miniaturization were critical, but requires significant additional developed for use in the proposed agricultural applications.The proposed Phase II technical objectives include:Continue working with technical and transition partners/customers to define key system requirements, data usage strategies, and foster commercial transition.Develop initial detailed designs for the total integrated system (hardware, electronics, and firmware), revise based on experimental input, and develop final designs for prototyping and testing.Rigorous testing of prototype systems in lab-scale and field environments to validate potential application suitability.
Project Methods
The primary efforts will includeWorking with technical and transition partners/customers to define key system requirements, data usage strategies, and foster commercial transition.Building upon prior work on the miniaturized hyperspectral spectrometer to evaluate and develop a preliminary, imaging capable, total system design including optics, firmware, electronics, and packaging.Constructing a first-generation, field-usable version of the scanning hyperspectral imager, and conducting proof-of principle experiments to demonstrate the performance characteristics.The results will be evaluated by:Utilizing transition partners/customers input to validate the end user utility of the technology developed during Phase II, and identifying how generated data parameters translate into successful, intuitive data/metrics for the end users.Evaluating hardware configurations through analytical and computational modeling, and generating a comparison matrix based on predicted performance, sensitivity, and feasibility.Comparing experimental data from proof of principle hardware testing to the state of the art aerospace grade hyperspectral systems, and validating the application utility through relevant application/field environment testing.

Progress 09/01/18 to 08/31/21

Outputs
Target Audience:During this reporting period, Sporian has continued reaching out to target audiences including USDA researchers, agricultural service providers, and other stakeholders. A major part of this effort has been collaborating with almost two dozen USDA personnel across the country to discuss technology development and transition. Engaging and surveying various USDA centers helps Sporian identify industry needs, define application requirements, and promote technology transition to market. In addition to USDA stakeholders, Sporian has also been engaging members of the target audience that are potential customers of the developing technology including Arbor Drone, Agribotix, and Crop Quest. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided?The ongoing effort has offered opportunities for training and professional development through the participation/attendance of industry conferences, stakeholder meetings, and individual study. This effort has also facilitated the opportunity to work with crucial researchers during development including various USDA ARS sites. Sporian actively participates in agricultural events and organizations across the country to make sure Sporian personnel and the developing technology are familiarized within the agriculture market, both locally and nationally, as well as to keep current on events and developments within the industry. Other professional developments resulting from this project include related additional projects and applications which have been pursued by Sporian, such as utilizing a similar hyperspectral system for construction and demolition, food safety, nuclear nonproliferation, and mining site characterization. Sporian has also utilized several junior personnel on the ongoing effort who receive on-the-job training to advance professional skills and experience relevant to the technology area. How have the results been disseminated to communities of interest?At the time of this report, primary efforts toward disseminating results to communities of interest has focused on ARS/Academic researchers and agricultural industry stakeholder participants on the status of the technology development. Sporian is also looking at possible ancillary markets for the technology to improve the value and reputation of the technology and the reputation of Sporian as an instrumentation company. Sporian will continue to pursue presentations and publications throughout Phase II and beyond to promote dissemination of results. What do you plan to do during the next reporting period to accomplish the goals? Nothing Reported

Impacts
What was accomplished under these goals? Major accomplishments included: Worked with Ag industry stakeholders to develop a revised fundamental understanding of key technical and economic requirements for practical implementation of proposed technology and critical success factors, and quantitative analysis supporting economic targets for the proposed technology. Developed several generations of full system designs including all hardware and software elements (optics, electronics, and packaging), including final prototype that met all target feature and form factor goals. Produced rigorous experimental results using initial prototype systems to guide subsequent design revision/optimization. Completed definitive demonstration of technology viability in application environments using Phase II developed prototypes, laying the groundwork for post Phase II technology transition/commercialization.

Publications


    Progress 09/01/19 to 08/31/20

    Outputs
    Target Audience:During this reporting period, Sporian has continued reaching out to target audiences including USDA researchers, agricultural service providers, and other stakeholders. A major part of this effort has been collaborating with almost two dozen USDA personnel across the country to discuss technology development and transition. Engaging and surveying various USDA centers helps Sporian identify industry needs, define application requirements, and promote technology transition to market. In addition to USDA stakeholders, Sporian has also been engaging members of the target audience that are potential customers of the developing technology including Arbor Drone, Agribotix, and Crop Quest. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided?The ongoing effort has offered opportunities for training and professional development through the participation/attendance of industry conferences, stakeholder meetings, and individual study. This effort has also facilitated the opportunity to work with crucial researchers during development including various USDA ARS sites. Sporian actively participates in agricultural events and organizations across the country to make sure Sporian personnel and the developing technology are familiarized within the agriculture market, both locally and nationally, as well as to keep current on events and developments within the industry. Other professional developments resulting from this project include related additional projects and applications which have been pursued by Sporian, such as utilizing a similar hyperspectral system for construction and demolition, food safety, nuclear nonproliferation, and mining site characterization. Sporian has also utilized several junior personnel on the ongoing effort who receive on-the-job training to advance professional skills and experience relevant to the technology area. How have the results been disseminated to communities of interest?At the time of this report, primary efforts toward disseminating results to communities of interest has focused on ARS/Academic researchers and agricultural industry stakeholder participants on the status of the technology development. Sporian is also looking at possible ancillary markets for the technology to improve the value and reputation of the technology and the reputation of Sporian as an instrumentation company. Sporian will continue to pursue presentations and publications throughout Phase II and beyond to promote dissemination of results. What do you plan to do during the next reporting period to accomplish the goals?Efforts during the next reporting period will focus on completing the proposed Phase II Objectives/tasks focused on detailed total system design, several rounds of prototyping and testing, and working with relevant research and industry partners for field testing. Such a development plan should position Sporian to favorably transition the technology for post-Phase II customer-driven testing, certification, and commercialization. The key Tasks remaining under this effort are: Continue working with technical and transition partners/customers to define key system requirements, data usage strategies, and foster commercial transition. Continued prototyping and lab-scale testing of the first-generation integrated (hardware and electronics) system. Constructing second- generation full system prototypes. Performing additional lab-scale testing of revised hardware and work with technical/industry partners to test and demonstrate the developed system in a relevant application/field environment.

    Impacts
    What was accomplished under these goals? The Phase II effort is to focus on: continued collaboration with industry stakeholders; several generations of system design and prototyping; rigorous lab scale testing; and working with research and industry partners to field/flight test final prototypes that meet all proposed feature and form-factor targets. Efforts during this during the project thus far have focused on proposed tasks 1-7, including: Continued work with transition partners to foster commercial transition; Completion of a fully developed, fully integrated, system design (hardware, electronics, and firmware) implementing all target features and capabilities; Initial fully integrated system prototyping and testing; Revising hardware/electronics designs and constructing second- generation full system prototypes; and Initial lab-scale and relevant application/field environment testing with technical/industry partners. While the final system development and testing efforts are still underway, prototype demonstrations have clearly showed the capability of the Phase II hardware as a hyperspectral measurement system, and demonstration of systems for the target use case specific applications including UAS and Lab scale systems.

    Publications


      Progress 09/01/18 to 08/31/19

      Outputs
      Target Audience:During this reporting period, Sporian has been reaching out to target audiences including USDA researchers, agricultural service providers, and other stakeholders. A major part of this effort has been collaborating with almost two dozen USDA personnel across the country to discuss technology development and transition. Engaging and surveying various USDA centers helps Sporian identify industry needs, define application requirements, and promote technology transition to market. In addition to USDA stakeholders, Sporian has also been engaging members of the target audience that are potential customers of the developing technology including Arbor Drone, Agribotix, and Crop Quest. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided?The ongoing effort has offered opportunities for training and professional development through the participation/attendance of industry conferences, stakeholder meetings, and individual study. This effort has also facilitated the opportunity to work with crucial researchers during development including various USDA ARS sites. Sporian actively participates in agricultural events and organizations across the country to make sure Sporian personnel and the developing technology are familiarized within the agriculture market, both locally and nationally, as well as to keep current on events and developments within the industry. Other professional developments resulting from this project include related additional projects and applications which have been pursued by Sporian, such as utilizing a similar hyperspectral system for construction and demolition, food safety, nuclear nonproliferation, and mining site characterization. Sporian has also utilized several junior personnel on the ongoing effort who receive on-the-job training to advance professional skills and experience relevant to the technology area. How have the results been disseminated to communities of interest?At the time of this report, primary efforts toward disseminating results to communities of interest has focused on ARS/Academic researchers and agricultural industry stakeholder participants on the status of the technology development. Sporian is also looking at possible ancillary markets for the technology to improve the value and reputation of the technology and the reputation of Sporian as an instrumentation company. Sporian will continue to pursue presentations and publications throughout Phase II and beyond to promote dissemination of results. What do you plan to do during the next reporting period to accomplish the goals?Efforts during the next reporting period will focus on completing the proposed Phase II Objectives/tasks focused on detailed total system design, several rounds of prototyping and testing, and working with relevant research and industry partners for field testing. Such a development plan should position Sporian to favorably transition the technology for post-Phase II customer-driven testing, certification, and commercialization. The key Tasks remaining under this effort are: Continue working with technical and transition partners/customers to define key system requirements, data usage strategies, and foster commercial transition. Continued prototyping and lab-scale testing of the first-generation integrated (hardware and electronics) system. Based on test results, revising hardware/electronics designs and construct second- generation full system prototypes. Performing additional lab-scale testing of revised hardware and work with technical/industry partners to test and demonstrate the developed system in a relevant application/field environment.

      Impacts
      What was accomplished under these goals? The Phase II effort is to focus on: continued collaboration with industry stakeholders; several generations of system design and prototyping; rigorous lab scale testing; and working with research and industry partners to field/flight test final prototypes that meet all proposed feature and form-factor targets. efforts thus far have focused on proposed tasks 1-4, including: Continued work with transition partners to foster commercial transition; Completion of a fully developed, fully integrated, system design (hardware, electronics, and firmware) implementing all target features and capabilities; and Initial fully integrated system prototyping and testing. While the system development efforts are still underwater, early prototype demonstrations have clearly showed the capability of the Phase II hardware as a hyperspectral measurement system, with the bulk of the remaining Phase II effort to focus on the development and demonstration of systems for the target use case specific applications.

      Publications