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Green Vegetation, darker shades mean denser vegetaion Tan Sand & scrub, lighter shades mean less vegetation White Void of any vegetation, sand dunes, mountain peaks Light Gray Population areas, cities, suburbs Medium Gray Military areas Gray-Green Tundra, lava flows, and areas of rocky soil Opaque Layer with Faint Outlines Indian reservations Curved Lines Changes in vegetation Angular Lines Boundaries of federal & state jurisdictions (parks, forests, military, city limits) | |
HAZ Help ID 345 | |
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