Research Article

Multithreshold Image Segmentation and Computer Simulation Based on Interactive Processing System

Table 2

Image classification table.

LevelTypesDescription

Level 0Signal dataRaw sensor data received
IA levelDN valueUncalibrated image data
IB levelDN valueTargeted data with geographic information
Level 2Data productStrip data inversion products
2G levelData productProjected and gridded inversion products