Foreword

How to Use the Atlas

Historical Background of the San Diego-Tijuana Border Region

San Diego-Tijuana International Border Planning Area

Land Use

Water and Sewage Infrastructure

Transportation

Population and a View from Space

Employment and Public Facilities

Slope, Fault, and Flood Hazards and Vegetation and Land Cover

Topography and Hydrography

Governance and Administrative Boundaries

The San Ysidro-Puerta México Port of Entry Area

Sources and Methods