Accuracy AssessmentError Matrix Program

Kamini Yadav and Russ Congalton

6

6 Land Cover Categories

1 Cropland3 Forest5 Developed4 Grassland9 Water8 Shrub/Scrub

Reference

& Map data for

creating

Error Matri

x

Map Ref9 99 99 99 99 99 99 99 99 99 99 9

Error Matrix Program in R SoftwareInput CSV file

Output text file

Upcoming• Ready with User’s Guide document for Error Matrix program

• Received 10, 000 reference locations from Richard, need to test through the program if I have classified map information

• Testing segmentation in Ecognition, not much efficient in multi scale segmentation

• Marker based Hseg approach for automated selection of segmentation(Tarabalka Y. et al. 2012)

Site 19: Chowchilla, California, USA

HSeg Ecognition

Thanks