STS Operations Portal

Map Library

The Slow the Spread Map Library provides access to historical and current Gypsy Moth distribution and regulatory maps. The maps are provided in PDF or GIF format. Use the tools provided to save (), preview (), or view metadata ().

( Project | Additional | Historic )

Project Maps

Grid Structure Current year trapping grid structure.

Krig Surface Interpolated moth capture.

Treatments Current year treatment locations.

Population Time Series Krig surface animated GIF.

Additional Maps

APHIS Quarantine Current gypsy moth quarantine .

Host Tree Distribution Perferred tree host distribution (ba/ac).

Historic Maps

Defoliation Historic defoliation survey maps.

Quarantine Historic quarantine maps.

1943 Survey Distribution of gypsy moth resulting from the 1943 survey.

1955 Survey Distribution of gypsy moth resulting from the 1955 survey.