Geologic Map of the Wind River Mountains thumbnail

Geologic Map of the Wind River Mountains

Bedrock units, structure & cross section

Geologic mapping across the Wind River Range highlighting Archean BIF, Paleozoic carbonates, Quaternary sediments, and structural measurements; includes a cross section A–A′.

GeologyBedrockField Mapping
Urban Planning Map thumbnail

Urban Planning Map

Youngstown region · basemap + labels

Publication-style layout with neighborhoods, hydrology, elevation markers, and major routes.

CartographyBasemapLabeling
Ohio Seasonal Homes thumbnail

Ohio Seasonal Homes

Choropleth by county (ACS)

Percentage of seasonal homes across Ohio counties using ACS data and balanced classes.

ChoroplethACSCensus
U‑M Campus Buildings thumbnail

U‑M Campus Buildings

Ann Arbor core campus · multi-source data

Unified map of UM and non‑UM buildings with roads and sidewalks across local/regional datasets.

Data IntegrationCampusQA/QC
Selected Location for New Airport thumbnail

Selected Location for New Airport

Multi-criteria siting (Northeast Ohio)

Candidate airport siting with county context, towns, and access considerations for a short‑list location.

SuitabilitySitingVector
NE Ohio Schools Near Major Roads thumbnail

NE Ohio Schools Near Major Roads

Accessibility snapshot across 4 counties

Towns within 0.5 miles of major roads and proportion of schools within these accessible areas.

AccessibilityNetworkEducation
Green River Sinuosity Over Time thumbnail

Green River Sinuosity Over Time

Historical channels & rate of change

Time‑series of meander evolution with computed sinuosity and per‑year change.

HydrologyTime Series
Mahoning County Land Cover thumbnail

Mahoning County Land Cover

NLCD classification

County‑wide land cover classification with developed intensities, agriculture, and wetlands classes.

NLCDRasterSymbology
Viewshed: Logan Dam → County Fairgrounds thumbnail

Viewshed: Logan Dam → County Fairgrounds

Line-of-sight @ 34 m platform

Visibility analysis showing minimum platform height and visible areas based on terrain and land cover.

ViewshedTerrainAnalysis
3D Elevation — Youngstown, OH thumbnail

3D Elevation — Youngstown, OH

Point cloud to surface overview

3D elevation rendering with color‑mapped heights from ~820 ft to ~1102 ft.

Elevation3DDEM
Most vs Least Suitable Nature Preserve Sites thumbnail

Most vs Least Suitable Nature Preserve Sites

Columbiana County, OH

Suitability model using distance from highways, slope, freshwater proximity, and vegetation.

SuitabilityMulti-criteria
Flood Risk: Global + Local thumbnail

Flood Risk: Global + Local

Sea level rise scenarios (to 2100)

Two-scale look at flooding impacts: local effects in Kingstowne, VA, and global inundation patterns.

FloodingSea LevelScenario
McCormick Run DEM & Watershed thumbnail

McCormick Run DEM & Watershed

Strahler ordering + basins

Watershed delineation and stream network analysis from DEM with Strahler stream ordering.

HydrologyDEMWatershed
Annual Precipitation in Ohio thumbnail

Annual Precipitation in Ohio

IDW vs Spline interpolation

Comparison of two interpolation methods on statewide precipitation observations.

InterpolationClimate
Ann Arbor: History & Growth thumbnail

Ann Arbor: History & Growth

Georeferenced 1854 + 1965/67 maps and 2022 extent

Historical maps and a modern urban footprint to visualize the city’s expansion over time.

GeoreferencingUrban GrowthHistory
Edenville Dam Elevation Change thumbnail

Edenville Dam Elevation Change

Before/after flooding

Elevation differences illustrating geomorphic change from the Edenville Dam collapse.

ElevationDisasterChange

About

I'm a Archeologist and Geologist with a focus in Oceanography. I have a strong GIS background using machine learning and a variety of GIS techniques for research applications in paleoseismology, land cover use, reconstructive historical maps, ancient migration patterns of native peoples, and predictive hydrologic models.

Contact

phullman@umich.edu

571-294-4232