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  <url>
    <loc>https://gray-mckenna.com/contact</loc>
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    <priority>0.75</priority>
    <lastmod>2025-03-25</lastmod>
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  <url>
    <loc>https://gray-mckenna.com/projects</loc>
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    <priority>1.0</priority>
    <lastmod>2026-01-08</lastmod>
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  <url>
    <loc>https://gray-mckenna.com/projects/small-overwater-structures-analysis</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-12-29</lastmod>
    <image:image>
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      <image:title>Projects - Small Overwater Structures Analysis</image:title>
      <image:caption>Map of Small Overwater Structures (SOWS) in Puget Sound based on filtering the NOAA Overwater Structures Dataset. Individual SOWS centroids are shown as orange dots, overlapping orange dots, indicating a higher density of SOWS, are shown in red.</image:caption>
    </image:image>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/fd281800-e1ee-4878-af20-753bed2b18c6/SpacingWorkflowFullFigure.png</image:loc>
      <image:title>Projects - Small Overwater Structures Analysis</image:title>
      <image:caption>SOWS spacing analysis workflow example. A) SOWS polygons in orange and NOAA Puget Sound Shoreline (2018) in blue. B) SOWS centroids are generated. C) Centroids are snapped to the nearest shoreline edge. D) Shoreline is split at centroids into smaller line segments, shown in alternating light and dark blue. Only inner segments (those that do not cross summary polygon boundaries, Drift Cells in this example) are retained. Statistics are then calculated on the lengths of shoreline segments within each summary polygon.</image:caption>
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      <image:title>Projects - Small Overwater Structures Analysis</image:title>
      <image:caption>Bivariate visualization of SOWS Mean Area (pink) and SOWS Density (count per km of shoreline) (blue) for each Drift Cell in South Puget Sound. Drift Cells that contain SOWS with larger average sizes (Area) are shown with darker pink; Drift Cells with denser SOWS presence are darker blue; overlaps between these attributes are indicated by purple</image:caption>
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  <url>
    <loc>https://gray-mckenna.com/projects/a-new-statewide-kelp-forest-spatial-dataset</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-10-07</lastmod>
    <image:image>
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      <image:title>Projects - A New Statewide Kelp Forest Map</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/5e5309ca-ff49-4f1c-aa78-6d0e2fe02d77/coverage_figure.png</image:loc>
      <image:title>Projects - A New Statewide Kelp Forest Map</image:title>
    </image:image>
    <image:image>
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      <image:title>Projects - A New Statewide Kelp Forest Map</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/eb0e3800-88f2-4b45-9982-8ffcfbe1d938/presence_worfklow.png</image:loc>
      <image:title>Projects - A New Statewide Kelp Forest Map</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/418a28ae-0e04-4771-96fb-28bd90c6ce3c/nrsh_data_apps_ExB_thumbnail.png</image:loc>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/1db3d6a7-9aaa-4486-997d-7d62460396ef/survey_methods.png</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/seattle-historical-kelp</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-04-02</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/794fb0c0-e2e1-429d-a1d4-993fbb77120c/StudyAreaOverviewMethods.png</image:loc>
      <image:title>Projects - Mapping Seattle's Historical Kelp Forests</image:title>
      <image:caption>Figure 2. Maps showing the location of Magnolia and West Seattle, the general area where the 1984 images were captured, in Central Puget Sound near Seattle, WA.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/7c9b6492-5882-4d8c-ad17-fd8a7d3a73d4/SubBasinStatus_20240607.png</image:loc>
      <image:title>Projects - Mapping Seattle's Historical Kelp Forests</image:title>
      <image:caption>Figure 1. Floating kelp status of each sub-basin in Washington State, as described in the WA State Floating Kelp Bed Area Vital Sign Indicator.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/e32a7a23-7bab-49e4-a7d0-0c08edc542cb/Magnolia_Comparison_20240524.png</image:loc>
      <image:title>Projects - Mapping Seattle's Historical Kelp Forests</image:title>
      <image:caption>Figure 12. Maps of linear extent of floating kelp along Magnolia in 1984 derived from aerial imagery (top) and 2019 derived from boat-based linear extent mapping (bottom). Floating kelp presence is symbolized by type/subtype: dotted grey = absent, wide orange line = forest (wide), narrow orange line = forest (fringing), yellow line = incidental (multiple), yellow dot = incidental (single). See Table 1 for category definitions.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/91fabee3-0926-47c8-9cc6-5126e64611f7/Lincoln_Park_Comparison.png</image:loc>
      <image:title>Projects - Mapping Seattle's Historical Kelp Forests</image:title>
      <image:caption>Figure 13. Floating kelp presence in West Seattle and Lincoln Park in 1984 derived from aerial imagery (left) and 2019 derived from boat-based linear extent mapping (right). Floating kelp presence is symbolized by type/subtype: dotted grey = absent, wide orange line = forest (wide), narrow orange line = forest (fringing). Highlighted areas show areas surveyed by both datasets; kelp presence is not reported in this study in darkened areas, although 2019 dataset covers entire shoreline. See Table 1 for category definitions.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/41ab9bbe-7073-4578-8e84-e9378e69918a/StudyAreaOverview_wInset+%281%29.png</image:loc>
      <image:title>Projects - Mapping Seattle's Historical Kelp Forests</image:title>
      <image:caption>Figure 8. Generalized footprint of 1984 aerial imagery (orange) of floating kelp beds in the vicinity of Seattle, WA, as determined by matching notable shoreline features present in historical imagery (1984) with modern reference orthoimagery datasets (2010 &amp; 2019).</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/52cb2ed8-b9aa-499b-9946-f5fc400bb3c2/lincolnpkslides_20241216.png</image:loc>
      <image:title>Projects - Mapping Seattle's Historical Kelp Forests</image:title>
      <image:caption>Figure 10. Photographs of Lincoln Park, in Fauntleroy Cove. Images are approximately aligned with their location on shore but are not transformed/orthorectified relative to the ground. Underlying imagery is 2019 NAIP Natural Color Imagery Basemap (Esri, USDA Farm Service Agency).</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/198c7b80-0b35-4ac5-9d3d-f05ab91d61b5/magnoliaslides1_20241216.png</image:loc>
      <image:title>Projects - Mapping Seattle's Historical Kelp Forests</image:title>
      <image:caption>Figure 9. Images (1984) of Magnolia Bluff from Smith Cove to 32nd Ave. Images have been rotated, scaled, and placed to align approximately with the shoreline, but have not been transformed or rectified. Underlying imagery is 2019 NAIP Natural Color Imagery Basemap (Esri, USDA Farm Service Agency).</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/kelp-forest-wa-map</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-07-22</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/86d87e0e-8cd7-40f9-b25c-abfcecc8c86a/Artboard+172ppi.png</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/shrubsteppe-habitat-loss</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2024-10-13</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/6df3f0d5-59fb-4517-9cef-50d560381edf/ShrubCover_5pct_2024-01-30.png</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/kelp-diagrams-and-illustrations</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2024-04-23</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/b93b4bc2-31f3-43bc-af2a-fea4b027767d/kelp_life_cycle.png</image:loc>
      <image:title>Projects - Kelp Diagrams and Illustrations</image:title>
      <image:caption>I created this diagram of the kelp life cycle for my presentation at the Salish Sea Ecosystem Conference on kelp restoration methods in Puget Sound.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/948743b6-57a7-4c56-acd2-98efafe5077a/Kelp+diagram.png</image:loc>
      <image:title>Projects - Kelp Diagrams and Illustrations</image:title>
      <image:caption>I created this diagram of a nereocystis sporophyte for the Puget Sound Restoration Fund website.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/new-portfolio-item</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2024-03-04</lastmod>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/cartography-club-retro</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2024-02-27</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/eaf82f4d-b8de-4525-b428-e1310a36e21e/retromap2024-02-22_FINAL_THISONE.png</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/enterprise-gis-newsletter</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2023-12-15</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/14921e70-c572-415c-91bb-b5fe1822c521/bobolink+centered+lines+small.png</image:loc>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/8fd43b9c-fb1f-4a0e-905a-7adf491f66b4/Capture2.PNG</image:loc>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/5a87d2d1-d5cf-480f-a95e-116de6f9835a/Capture.PNG</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/cartography-for-collaborations</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2024-10-13</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/fcb02447-f0c8-4805-aa29-db2ccc53a60e/CafeDevocion_MigrationConnection_20231201_v3_GEM.jpg</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/forest-decision-support-tool</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-10-07</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/0a6e89f0-6041-41ff-9a9d-0e6930b71f0c/Screenshot+2023-11-17+131718.png</image:loc>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/17e3c7d8-7535-4a80-ab81-aad730cd91f2/NCForestTool_WorkflowDiagram_Flipped.png</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/maps-for-coastal-policy-advocacy</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2024-01-03</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/a8f9d65c-8db1-48bd-927d-59f9fdb290c6/CBRAxIBA_NCSCGulf_FINAL_20230906.png</image:loc>
      <image:title>Projects - Maps for Coastal Policy Advocacy</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/92cc6ac4-9e14-4432-8f06-be81cd939639/CBRAxIBA_NewEngland_MidAtlantic_ProposedAreas_FINAL_20230906.png</image:loc>
      <image:title>Projects - Maps for Coastal Policy Advocacy</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/c6a0207b-67fb-4ead-bc69-f2647c75e13a/CBRAxIBA_UnitFocus_FINAL_20230906.png</image:loc>
      <image:title>Projects - Maps for Coastal Policy Advocacy</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/olympia-oyster-restoration-in-hood-canal</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2023-05-02</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/373a8dd6-37a2-4434-82e2-ecb6414ee82e/Belfair_OlyMap_2022.png</image:loc>
      <image:title>Projects - Olympia Oyster Restoration in Hood Canal</image:title>
      <image:caption>Figure 19. Olympia oyster qualified presence in Lynch Cove in the east arm of Hood Canal, as assessed on June 22, 2021. Each dot corresponds to an observation and dot color indicates qualified oyster abundance, where green = common (10- 100 Olympia oysters/m 2 ), yellow = rare (1-10 Olympia oysters/m2 ), and grey = absent. White solid lines indicate boundaries of beaches from the BIDN layer (WDFW 2021); beaches are labeled by name.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/f6a243ee-64ff-4587-9b29-0ddc638ee235/Screenshot+2023-05-01+224537.png</image:loc>
      <image:title>Projects - Olympia Oyster Restoration in Hood Canal</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/91bc610b-4b68-4292-838a-3110d375e2ba/Screenshot+2023-05-01+224815.png</image:loc>
      <image:title>Projects - Olympia Oyster Restoration in Hood Canal</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/e65f4b0e-5c9d-47c9-8e44-2839dfd4a21b/Screenshot+2023-05-01+224852.png</image:loc>
      <image:title>Projects - Olympia Oyster Restoration in Hood Canal</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/8efa5123-ff5f-4509-ac26-ae9ff6a9e8ce/Screenshot+2023-05-01+224726.png</image:loc>
      <image:title>Projects - Olympia Oyster Restoration in Hood Canal</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/f63f9fd1-a8c7-4fc3-8a5c-a16fe19c6d9a/Screenshot+2023-05-01+224634.png</image:loc>
      <image:title>Projects - Olympia Oyster Restoration in Hood Canal</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/project-two-tds3y</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2023-01-01</lastmod>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/stormking</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2024-01-03</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/dae066d8-9d05-4099-bdd9-94811568d573/Layout.jpg</image:loc>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/cfbc253b-eb21-4a10-97e3-9edec8b9f8e0/StormKingVIew.jpg</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/gisc-project</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2023-01-01</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/626fbc82-6c79-4548-81bf-24ab74ebd93f/GISGroupProj_KelpSiteSelection_2pager.png</image:loc>
      <image:title>Projects - Bull Kelp Restoration Site Selection Tool</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/6713ba03-6df8-40a0-af41-ddf947de2271/GISGroupProj_KelpSiteSelection_2pager+%281%29.png</image:loc>
      <image:title>Projects - Bull Kelp Restoration Site Selection Tool</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/70f34553-7fa0-4a08-9b2f-81f7252c2ade/bullkelpsuitability_still.jpg</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://gray-mckenna.com/projects/field-maps-quick-guide</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2024-01-03</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/63a4c76aad2f131e749306f0/a3ffa866-5899-47b3-8678-9fd1e03fdb86/FieldMaps+Quick+Guide+Apr+2023+Blue+Outline.png</image:loc>
    </image:image>
  </url>
</urlset>

