Vegetation Classification and Mapping Project Report - USGS
25.04.2013 • Views
Share Embed Flag

Vegetation Classification and Mapping Project Report - USGS

Vegetation Classification and Mapping Project Report - USGS

Vegetation Classification and Mapping Project Report - USGS

SHOW MORE
SHOW LESS
ePAPER READ
DOWNLOAD ePAPER
www1.usgs.gov

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

START NOW

<strong>USGS</strong>-NPS <strong>Vegetation</strong> <strong>Mapping</strong> Program<br />

Colonial National Historical Park<br />

Table 13. Contingency matrix <strong>and</strong> calculated errors for the final edited vegetation map for Colonial National Historic Park. Cells highlighted in gray show the number of sampling points that were correct.<br />

Accuracy Assessment Observation<br />

Acidic Oak - Hickory Forest<br />

Acidic Oak - Hickory<br />

Forest<br />

6<br />

Coastal Plain / Piedmont Floodplain Swamp<br />

Forest (Green Ash<br />

- Red Maple Type)<br />

Coastal Plain / Piedmont Small-Stream<br />

Floodplain Forest<br />

Coastal Plain Calcareous Seepage<br />

Swamp<br />

Coastal Plain Loblolly<br />

Pine - Oak Forest<br />

Mapped <strong>Vegetation</strong> Class (Reference Data)<br />

Coastal Plain / Piedmont Floodplain Swamp Forest (Green Ash - Red Maple Type) 2 1 1 4 50%<br />

Coastal Plain / Piedmont Small-Stream Floodplain Forest 5 5 100%<br />

Coastal Plain Calcareous Seepage Swamp 5 5 100%<br />

Coastal Plain Loblolly Pine - Oak Forest 13 1 14 93%<br />

Coastal Plain Mesic Calcareous Ravine Forest 1 1 100%<br />

Disturbed Tidal Hardwood Swamp 3 3 100%<br />

Golden Bamboo Shrubl<strong>and</strong> 2 2 100%<br />

Loblolly Pine Plantation 4 4 100%<br />

Mesic Mixed Hardwood Forest 3 23 1 3 30 77%<br />

Non-Riverine Saturated Forest 4 4 100%<br />

Piedmont / Coastal Plain Oak - Beech / Heath Forest 5 5 100%<br />

Salt Scrub 4 4 100%<br />

Semipermanent Impoundment 1 1 N/A<br />

Successional Black Walnut Forest 3 3 100%<br />

Successional Mixed Scrub 1 1 1 3 N/A<br />

Successional Tuliptree - Loblolly Pine Forest 3 1 2 1 30 37 81%<br />

Tidal Bald Cypress Forest / Woodl<strong>and</strong> 6 6 100%<br />

Tidal Freshwater Marsh 6 1 7 86%<br />

Tidal Mesohaline <strong>and</strong> Polyhaline Marsh 1 11 12 92%<br />

Tidal Oligohaline Marsh 3 1 21 25 84%<br />

Tidal Shrub Swamp (Wax Myrtle Type) 1 1 100%<br />

Gr<strong>and</strong> Total 6 2 6 5 17 4 3 2 5 26 5 6 4 4 1 35 6 10 12 23 1 183<br />

Error of Omission (Percent Correct) 100% 100% 83% 100% 76% 25% 100% 100% 80% 88% 80% 83% 100% 75% 0% 86% 100% 60% 92% 91% 100%<br />

Total points correct 155<br />

Overall Accuracy 84.7%<br />

Kappa Index 83.8%<br />

90% Confidence Interval 4.7%<br />

Coastal Plain Mesic Calcareous Ravine Forest<br />

Disturbed Tidal Hardwood<br />

Swamp<br />

Golden Bamboo Shrubl<strong>and</strong><br />

Loblolly Pine Plantation<br />

Mesic Mixed Hardwood Forest<br />

1<br />

Non-Riverine Saturated<br />

Forest<br />

Piedmont / Coastal Plain Oak<br />

- Beech / Heath<br />

Forest<br />

Salt Scrub<br />

Successional Black<br />

Walnut Forest<br />

Successional Tree-of-Heaven Forest<br />

Successional Tuliptree - Loblolly Pine Forest<br />

Tidal Bald Cypress<br />

Forest / Woodl<strong>and</strong><br />

Tidal Freshwater Marsh<br />

Tidal Mesohaline <strong>and</strong><br />

Po lyhaline Marsh<br />

Tidal Oligohaline Marsh<br />

Tidal Shrub Swamp ( Wax<br />

Myrtle Type)<br />

Gr<strong>and</strong> Total<br />

7<br />

Error of Co mmission (Percent<br />

Correct)<br />

86%<br />

65

logo

products

Resources

Company

Terms of service
Privacy policy
Cookie policy
Cookie settings
Imprint
Change language
Made with love in Switzerland
© 2024 Yumpu.com all rights reserved

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!