Graduate Researcher — Colorado State University

Levi
Johnson

GIS and remote sensing researcher focused on soil moisture validation, spatial downscaling, and applied geospatial analysis in Colorado watersheds. Currently completing an M.S. at Colorado State University.

Remote Sensing · Agriculture

Agricultural & Environmental Systems

Geospatial analysis of agricultural land use and environmental systems across the Colorado River Basin.

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Drought · SW Colorado

Discovery Farms Drought Story Map

Visualizing drought conditions and vegetation change across SW Colorado DF research sites, 1984–present.

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Soil Health · CoAgMET & RAWS

Colorado Soil Health Monitoring

Soil characteristics from the 2025 sampling season across CoAgMET and RAWS network sites — texture, pH, EC, carbon, nitrogen, and water properties by depth.

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Remote Sensing · iRON Network

iRON Leaf Phenology

Sentinel-2-derived senescence and color-change timing across AGCI's iRON monitoring network — greenness, canopy water, and pigment indices by site and year, 2018–present.

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NEON · AI @ the Edge

CLBJ Drought Monitor

Soil water content by depth at NEON's Lyndon B. Johnson National Grassland site in north-central Texas, with wilting point / field capacity / saturation reference zones — groundwork for an edge-deployed drought early-warning model.

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GIS Siting · Hydrology

Analysis

Findings from ongoing projects — GIS siting, watershed hydrology, and diversion- structure analysis. Pick a project from the dropdown at the top of the page.

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Edge AI · Network Architecture

Sage Grande Testbed

An interactive diagram of how Sage Grande Testbed edge-AI nodes connect to the network — from a NEON tower deployment to CPER-ARS and ruggedized Wild Sage Nodes in the field.

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