GeoNet/delta
Dec 2023 – Feb 2026
19 Months active
Languages Used
PythonCSVCJavaScriptC++None
Technical Skills
backend developmentdata managementPythondata collectionhardware interfacingsensor integration
thomas-benson
PROFILE
Thomas-benson
Tom Benson engineered and maintained the GeoNet/delta repository, delivering robust site deployments, hardware integrations, and sensor upgrades over 19 months. He centralized configuration management using CSV-driven workflows, enabling rapid onboarding and streamlined updates across seismic and infrasound monitoring networks. Leveraging Python and C++, Tom integrated new dataloggers, standardized firmware, and migrated legacy systems to modern platforms, improving data quality and operational reliability. His work included NFC technology enhancements, sensor calibration, and rigorous data integrity fixes, all tracked through disciplined version control. Tom’s approach emphasized maintainability, traceability, and cross-system compatibility, resulting in a scalable, high-fidelity data acquisition infrastructure.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
195Total
Bugs
15
Commits
195
Features
72
Lines of code
2,090
Activity Months19
Your Network
28 people
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026Concise monthly summary for 2026-02: Delivered SNVZ Infrasound Sensor Upgrade for GeoNet/delta to enhance functionality and performance of the infrasound sensing system. No major bugs fixed this month. Overall impact includes improved data quality, reliability, and timeliness of sensor data, enabling more accurate event detection and stronger monitoring capabilities. Technologies/skills demonstrated include firmware/driver development, sensor calibration, integration testing, and strong version control practices.
1 Commits • 1 Features
Feb 1, 2026Concise monthly summary for 2026-02: Delivered SNVZ Infrasound Sensor Upgrade for GeoNet/delta to enhance functionality and performance of the infrasound sensing system. No major bugs fixed this month. Overall impact includes improved data quality, reliability, and timeliness of sensor data, enabling more accurate event detection and stronger monitoring capabilities. Technologies/skills demonstrated include firmware/driver development, sensor calibration, integration testing, and strong version control practices.
February 2026
January 2026
4 Commits • 3 Features
Jan 1, 2026January 2026 (GeoNet/delta): Delivered hardware-and-sensor integrations that broaden sensing capabilities and improve data fidelity. Implemented UPKZ broadband sensor swap with orientation alignment, added NFC surface sensor for NFC detection, and upgraded infrasound hardware from KRVZ Setra to Chaparral to boost monitoring reliability. No major bugs recorded this month; focus was on reliability, interoperability, and end-to-end data quality, establishing a solid foundation for upcoming analytics and NFC-enabled workflows. Technologies demonstrated include hardware integration, sensor calibration/orientation, NFC sensing, and cross-hardware compatibility with clear change traceability.
January 2026
4 Commits • 3 Features
Jan 1, 2026January 2026 (GeoNet/delta): Delivered hardware-and-sensor integrations that broaden sensing capabilities and improve data fidelity. Implemented UPKZ broadband sensor swap with orientation alignment, added NFC surface sensor for NFC detection, and upgraded infrasound hardware from KRVZ Setra to Chaparral to boost monitoring reliability. No major bugs recorded this month; focus was on reliability, interoperability, and end-to-end data quality, establishing a solid foundation for upcoming analytics and NFC-enabled workflows. Technologies demonstrated include hardware integration, sensor calibration/orientation, NFC sensing, and cross-hardware compatibility with clear change traceability.
December 2025
7 Commits • 3 Features
Dec 1, 2025December 2025 – GeoNet/delta: Business value delivered through firmware, NFC enhancements, and hardware upgrades. Key outcomes include improved device performance, more reliable data collection, and accurate time-stamping and serial handling, enabling better operational insights and downstream analytics. Demonstrated skills in firmware management, NFC subsystem, hardware integration, and data logger migrations.
7 Commits • 3 Features
Dec 1, 2025December 2025 – GeoNet/delta: Business value delivered through firmware, NFC enhancements, and hardware upgrades. Key outcomes include improved device performance, more reliable data collection, and accurate time-stamping and serial handling, enabling better operational insights and downstream analytics. Demonstrated skills in firmware management, NFC subsystem, hardware integration, and data logger migrations.
December 2025
November 2025
8 Commits • 3 Features
Nov 1, 2025November 2025 (GeoNet/delta) — NFC infrastructure delivery focused on hardware standardization, detection enhancements, and expanded station coverage. The month delivered three core feature streams across the NFC domain, with an emphasis on reliability, routing, and user experience. The work produced clearer traceability from commits to concrete deployments and set a foundation for scalable growth.
November 2025
8 Commits • 3 Features
Nov 1, 2025November 2025 (GeoNet/delta) — NFC infrastructure delivery focused on hardware standardization, detection enhancements, and expanded station coverage. The month delivered three core feature streams across the NFC domain, with an emphasis on reliability, routing, and user experience. The work produced clearer traceability from commits to concrete deployments and set a foundation for scalable growth.
October 2025
16 Commits • 3 Features
Oct 1, 2025October 2025 — GeoNet/delta: Core sensor catalog updates, seismic recorder upgrades, and site lifecycle governance completed, driving improved data quality, instrument reliability, and asset governance across the fleet.
16 Commits • 3 Features
Oct 1, 2025October 2025 — GeoNet/delta: Core sensor catalog updates, seismic recorder upgrades, and site lifecycle governance completed, driving improved data quality, instrument reliability, and asset governance across the fleet.
October 2025
September 2025
23 Commits • 13 Features
Sep 1, 2025September 2025 GeoNet/delta monthly summary focusing on NFC hardware standardization, site provisioning, data stream enhancements, and reliability improvements. Highlights include cross-site TitanSMA SM recorder swaps at 8 NFC sites to standardize hardware (MGCS, KOKS, ARPS, IFPS, CSHS Basalt, PAPS Basalt, TSZ Basalt, INZ), and additional upgrades across NFCS systems. Opened the Port of Taranaki Tsunami site and initialized operations to extend coverage. Enhanced data capabilities with MOVZ 1 Hz stream and continuous INZ streams. Implemented critical configuration and data-quality fixes across multiple sites, including CMWS streams correction and tidal constituents/identification numbers for JBTT and TPTT, plus multiple datalogger upgrades (ARCZ Q330 to Centarur; RHSC BWHS/REHS to EQR120; WHSZ borehole sensor replacement). Performed ongoing site maintenance and readiness activities (PNRS swap, MQZ relocation, TKGZ BB sensor install, and related adjustments). Result: improved data availability, reliability, and cross-site consistency, enabling faster analytics and expanded monitoring coverage.
September 2025
23 Commits • 13 Features
Sep 1, 2025September 2025 GeoNet/delta monthly summary focusing on NFC hardware standardization, site provisioning, data stream enhancements, and reliability improvements. Highlights include cross-site TitanSMA SM recorder swaps at 8 NFC sites to standardize hardware (MGCS, KOKS, ARPS, IFPS, CSHS Basalt, PAPS Basalt, TSZ Basalt, INZ), and additional upgrades across NFCS systems. Opened the Port of Taranaki Tsunami site and initialized operations to extend coverage. Enhanced data capabilities with MOVZ 1 Hz stream and continuous INZ streams. Implemented critical configuration and data-quality fixes across multiple sites, including CMWS streams correction and tidal constituents/identification numbers for JBTT and TPTT, plus multiple datalogger upgrades (ARCZ Q330 to Centarur; RHSC BWHS/REHS to EQR120; WHSZ borehole sensor replacement). Performed ongoing site maintenance and readiness activities (PNRS swap, MQZ relocation, TKGZ BB sensor install, and related adjustments). Result: improved data availability, reliability, and cross-site consistency, enabling faster analytics and expanded monitoring coverage.
August 2025
20 Commits • 5 Features
Aug 1, 2025August 2025 saw a focused push on field instrumentation modernization, site lifecycle management, and sensor integration for GeoNet/delta. The NFC program advanced data reliability and maintainability through comprehensive hardware swaps, network code stabilization, and strategic sensor expansions, setting a scalable foundation for future deployments.
20 Commits • 5 Features
Aug 1, 2025August 2025 saw a focused push on field instrumentation modernization, site lifecycle management, and sensor integration for GeoNet/delta. The NFC program advanced data reliability and maintainability through comprehensive hardware swaps, network code stabilization, and strategic sensor expansions, setting a scalable foundation for future deployments.
August 2025
July 2025
17 Commits • 4 Features
Jul 1, 2025July 2025: Onboarded a new site ERWZ and set up initial configuration to enable data collection from dataloggers, sensors, and network/site metadata. Expanded and corrected the sensor catalog to improve data mapping, added new sensors (e.g., TMWZ SM), and implemented orientation and serial corrections. Migrated recorders and related firmware/streams to TitanSMA SM across multiple configurations to standardize hardware, improve performance, and reduce maintenance complexity. Updated sensor lifecycles and operational periods to reflect decommissioning or finalization of data streams. These efforts collectively improve data quality, reliability, and onboarding speed across GeoNet deployments.
July 2025
17 Commits • 4 Features
Jul 1, 2025July 2025: Onboarded a new site ERWZ and set up initial configuration to enable data collection from dataloggers, sensors, and network/site metadata. Expanded and corrected the sensor catalog to improve data mapping, added new sensors (e.g., TMWZ SM), and implemented orientation and serial corrections. Migrated recorders and related firmware/streams to TitanSMA SM across multiple configurations to standardize hardware, improve performance, and reduce maintenance complexity. Updated sensor lifecycles and operational periods to reflect decommissioning or finalization of data streams. These efforts collectively improve data quality, reliability, and onboarding speed across GeoNet deployments.
June 2025
4 Commits • 2 Features
Jun 1, 2025Concise monthly summary for GeoNet/delta (June 2025) focusing on features delivered, bugs fixed, and business impact. Highlighted the successful integration of a new NN site and stream configuration enhancements, along with data integrity improvements across streams.
4 Commits • 2 Features
Jun 1, 2025Concise monthly summary for GeoNet/delta (June 2025) focusing on features delivered, bugs fixed, and business impact. Highlighted the successful integration of a new NN site and stream configuration enhancements, along with data integrity improvements across streams.
June 2025
May 2025
13 Commits • 3 Features
May 1, 2025Concise monthly summary for 2025-05: GeoNet/delta — Expanded monitoring footprint, hardware standardization, and data governance improvements across the Delta network. Delivered key features, performed critical data corrections, and reinforced operational reliability with cross-system integrations and metadata management.
May 2025
13 Commits • 3 Features
May 1, 2025Concise monthly summary for 2025-05: GeoNet/delta — Expanded monitoring footprint, hardware standardization, and data governance improvements across the Delta network. Delivered key features, performed critical data corrections, and reinforced operational reliability with cross-system integrations and metadata management.
April 2025
8 Commits • 2 Features
Apr 1, 2025GeNet/delta – April 2025: Delivered critical hardware upgrades, registry updates, and data integrity fixes across the observatory network, enhancing instrument reliability and data quality. Key outcomes include seismic instrumentation upgrades to refresh hardware and improve measurement fidelity, a historical registry update for West Melton, and comprehensive data integrity corrections across sites, streams, and recorder registries to ensure accurate coordinates, dates, and installation records. These changes improve data availability, reduce QA overhead, and strengthen operational readiness for ongoing monitoring. Demonstrated competencies in hardware lifecycle management, cross-site data governance, and robust version-controlled changes.
8 Commits • 2 Features
Apr 1, 2025GeNet/delta – April 2025: Delivered critical hardware upgrades, registry updates, and data integrity fixes across the observatory network, enhancing instrument reliability and data quality. Key outcomes include seismic instrumentation upgrades to refresh hardware and improve measurement fidelity, a historical registry update for West Melton, and comprehensive data integrity corrections across sites, streams, and recorder registries to ensure accurate coordinates, dates, and installation records. These changes improve data availability, reduce QA overhead, and strengthen operational readiness for ongoing monitoring. Demonstrated competencies in hardware lifecycle management, cross-site data governance, and robust version-controlled changes.
April 2025
March 2025
33 Commits • 15 Features
Mar 1, 2025March 2025 monthly summary for GeoNet/delta: Delivered substantial site expansion, sensor modernization, and data acquisition upgrades that strengthen monitoring coverage, data quality, and operational efficiency. The month focused on opening new sites, upgrading sensors and recorders, and migrating legacy loggers to modern platforms, enabling faster deployments and richer analytics.
March 2025
33 Commits • 15 Features
Mar 1, 2025March 2025 monthly summary for GeoNet/delta: Delivered substantial site expansion, sensor modernization, and data acquisition upgrades that strengthen monitoring coverage, data quality, and operational efficiency. The month focused on opening new sites, upgrading sensors and recorders, and migrating legacy loggers to modern platforms, enabling faster deployments and richer analytics.
February 2025
15 Commits • 4 Features
Feb 1, 2025February 2025: GeoNet/delta delivered major platform and hardware integration updates, including SP network code deployment, FWVZ sensor/datalogger/infrasound replacement, LDF streaming, and extensive NFC-based recorder/sensor swaps. Fixed critical location code handling to maintain Setra dual-infrasound configuration. These changes improve data availability, interoperability across units, and instrument lifecycle management, reducing maintenance overhead and enabling richer data collection for operational workflows.
15 Commits • 4 Features
Feb 1, 2025February 2025: GeoNet/delta delivered major platform and hardware integration updates, including SP network code deployment, FWVZ sensor/datalogger/infrasound replacement, LDF streaming, and extensive NFC-based recorder/sensor swaps. Fixed critical location code handling to maintain Setra dual-infrasound configuration. These changes improve data availability, interoperability across units, and instrument lifecycle management, reducing maintenance overhead and enabling richer data collection for operational workflows.
February 2025
January 2025
4 Commits • 3 Features
Jan 1, 2025January 2025: Key deployments and data governance enhancements for GeoNet/delta. Delivered new DBHZ deployment records and HORZ site onboarding across multiple CSVs, implemented an equipment swap trace for LBZ SM recorder/datalogger, and fixed a sensor serial number data integrity issue. These changes improve deployment traceability, sensor/data identity, and site representation, enabling reliable analytics and faster incident response.
January 2025
4 Commits • 3 Features
Jan 1, 2025January 2025: Key deployments and data governance enhancements for GeoNet/delta. Delivered new DBHZ deployment records and HORZ site onboarding across multiple CSVs, implemented an equipment swap trace for LBZ SM recorder/datalogger, and fixed a sensor serial number data integrity issue. These changes improve deployment traceability, sensor/data identity, and site representation, enabling reliable analytics and faster incident response.
December 2024
8 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for GeoNet/delta highlighting hardware migration, sensor catalog evolution, and data stream enablement tied to tangible business value and system reliability.
8 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for GeoNet/delta highlighting hardware migration, sensor catalog evolution, and data stream enablement tied to tangible business value and system reliability.
December 2024
November 2024
10 Commits • 2 Features
Nov 1, 2024November 2024 for GeoNet/delta: Achieved a significant deployment and catalog expansion that strengthens monitoring capabilities and data integrity. Implemented the DBHZ site deployment with complete CSV-based configuration (data logger, sensor, connection, firmware, stream, and station data), completed sensor catalog upgrades (new MAVZ, TRVZ, COVZ sensors, borehole ABAZ, and replacement of TOVZ/Setra), fixed data integrity issues (sensor IDs and typos), and formalized lifecycle changes for streams/sites (reopened TRVZ, closed ADCS). These efforts deliver immediate business value by accelerating deployments, improving inventory accuracy, and ensuring up-to-date operational status across the Delta repository.
November 2024
10 Commits • 2 Features
Nov 1, 2024November 2024 for GeoNet/delta: Achieved a significant deployment and catalog expansion that strengthens monitoring capabilities and data integrity. Implemented the DBHZ site deployment with complete CSV-based configuration (data logger, sensor, connection, firmware, stream, and station data), completed sensor catalog upgrades (new MAVZ, TRVZ, COVZ sensors, borehole ABAZ, and replacement of TOVZ/Setra), fixed data integrity issues (sensor IDs and typos), and formalized lifecycle changes for streams/sites (reopened TRVZ, closed ADCS). These efforts deliver immediate business value by accelerating deployments, improving inventory accuracy, and ensuring up-to-date operational status across the Delta repository.
August 2024
1 Commits • 1 Features
Aug 1, 2024Month: 2024-08 – GeoNet/delta. Key accomplishment: Centaur Preamps Configuration Refactor. No major bugs fixed this month. Overall impact and business value: centralized Centaur preamp configuration in gains.csv to improve maintainability, reduce inline code drift, and enable faster future updates across the project. Technologies/skills demonstrated: CSV-driven configuration management, targeted code refactoring for maintainability, Git-based version control, and a disciplined separation of configuration data from code.
1 Commits • 1 Features
Aug 1, 2024Month: 2024-08 – GeoNet/delta. Key accomplishment: Centaur Preamps Configuration Refactor. No major bugs fixed this month. Overall impact and business value: centralized Centaur preamp configuration in gains.csv to improve maintainability, reduce inline code drift, and enable faster future updates across the project. Technologies/skills demonstrated: CSV-driven configuration management, targeted code refactoring for maintainability, Git-based version control, and a disciplined separation of configuration data from code.
August 2024
July 2024
2 Commits • 2 Features
Jul 1, 2024July 2024 — GeoNet/delta monthly summary focused on hardware upgrade and system integration to enhance data quality and reliability. Delivered two primary features: 1) Sensor upgrade upgrading the primary sensor from TWVZ L4C-3D to TC120PH-2 SP BB, improving data collection capabilities and system performance (commit bf0bcbed5bbad2666d8965b1c76091c30530fb13). 2) EQR120 SM recorder reinstall for the HHSS system to ensure proper functionality and seamless integration (commit b2a4b2be97e1c26437fb8d654ac04d23735f48dd). No major bugs fixed this month. Overall impact includes higher data quality, improved system reliability, and better deployment traceability. Technologies/skills demonstrated include hardware-software integration, sensor upgrade workflows, and precise commit-based documentation.
July 2024
2 Commits • 2 Features
Jul 1, 2024July 2024 — GeoNet/delta monthly summary focused on hardware upgrade and system integration to enhance data quality and reliability. Delivered two primary features: 1) Sensor upgrade upgrading the primary sensor from TWVZ L4C-3D to TC120PH-2 SP BB, improving data collection capabilities and system performance (commit bf0bcbed5bbad2666d8965b1c76091c30530fb13). 2) EQR120 SM recorder reinstall for the HHSS system to ensure proper functionality and seamless integration (commit b2a4b2be97e1c26437fb8d654ac04d23735f48dd). No major bugs fixed this month. Overall impact includes higher data quality, improved system reliability, and better deployment traceability. Technologies/skills demonstrated include hardware-software integration, sensor upgrade workflows, and precise commit-based documentation.
December 2023
1 Commits
Dec 1, 2023Month: 2023-12. Focus: GeoNet/delta bug fix: Clean up metadata for closed sites to improve data integrity and reporting accuracy. The change prevents references to outdated site information, reducing risk in analytics and dashboards. Delivered through a single focused commit with clear messaging and full traceability across the release cycle.
1 Commits
Dec 1, 2023Month: 2023-12. Focus: GeoNet/delta bug fix: Clean up metadata for closed sites to improve data integrity and reporting accuracy. The change prevents references to outdated site information, reducing risk in analytics and dashboards. Delivered through a single focused commit with clear messaging and full traceability across the release cycle.
December 2023
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Quality Metrics
Correctness97.4%
Maintainability97.2%
Architecture96.8%
Performance96.8%
AI Usage21.0%
Skills & Technologies
Programming Languages
CC++CSVJavaScriptNonePython
Technical Skills
API integrationConfigurationConfiguration ManagementData CleaningData ConfigurationData CorrectionData ManagementNFC technologyNonePythonPython programmingSite InstallationSystem AdministrationSystem IntegrationSystem Update
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