Joanna Spring SF51-03 — AUSTopo 1:250,000 Topographic Map (2025)

A historic desert spring, sweeping sand ridges, and remote Great Sandy Desert country—mapped across a landscape of exploration and survival

Covering Joanna Spring and the surrounding Great Sandy Desert of inland Western Australia, this AUSTopo 1:250,000 sheet provides an authoritative regional view of one of the continent’s most isolated landscapes. Long sand ridges, spinifex flats, small saltpans, drainage depressions, and scarce natural water features create country where dependable large-area context is essential.

Joanna Spring occupies a notable place in Australia’s European exploration history. The spring is associated with Peter Egerton Warburton’s 1873 desert crossing and the later search history surrounding the Calvert Exploring Expedition of 1896. This map places that historic location within its wider terrain—bringing springs, saltpans, dunefields, vegetation, remote tracks, and named features together in one coherent view across culturally significant Country.

At 1:250,000 scale (1 cm = 2.5 km), this is the largest scale at which published topographic maps cover the entire Australian continent—ideal for regional planning, land management, historical research, environmental fieldwork, emergency coordination, and serious remote-area navigation.

Need to confirm adjoining sheets or wider coverage? Explore the official AUSTopo 1:250,000 Map Index.

🧭 Why this map stands out

• Updated mapping (2025) — aligned to modern Australian datums for confident, current use

• Historic exploration context — understand Joanna Spring in relation to the Warburton and Calvert expeditions

• True desert perspective — extensive sand ridges, spinifex flats, saltpans, and sparse access routes shown in one coherent view

• Professional-grade cartography — relied on by emergency services, geologists, researchers, and land managers

• Dual coordinate systems — seamless transition between office planning and field navigation

• Printed in Australia — precision output, locally finished and quality-checked

🗺️ What you’ll see

• Contours and spot elevations across sand ridges, low dunes, and isolated rises

• Joanna Spring, nearby named springs, small saltpans, and drainage depressions

• Extensive spinifex flats, dunefields, and broad desert sandplains

• Remote tracks, survey lines, and limited access corridors

• Vegetation patterns and named natural features across the Great Sandy Desert

• Place names, administrative boundaries, and clear grid overlays for accurate positioning

Remote-area note: Springs and other water features shown on a topographic map must not be assumed to contain safe or dependable water. Confirm current access, conditions, permits, and water availability before any field journey.

📐 Map details at a glance

• Scale: 1:250,000

• Series: AUSTopo — Australian Digital Topographic Map Series

• Coverage: Joanna Spring SF51-03

• Map currency: 2025

• Coordinates: Geographical & MGA

• Datum: GDA2020, AHD

• Projection: Universal Transverse Mercator (UTM)

• Sheet size: 800 mm (W) × 500 mm (H)

💧 Field-Ready Options for Rugged Use

Choose the format that best suits your intended use—from lightweight trip planning to demanding all-weather fieldwork.

✅ Standard Paper

• Printed on 100 gsm FSC® coated paper

• Produces crisp, clear text and finely defined map symbols

• Lightweight and convenient for general reference or protected field use

• An economical choice for trip planning, research and office applications

✅ Waterproof and Tearproof Tyvek®

• Made from genuine DuPont™ Tyvek®, an advanced synthetic material composed of pure polyethylene fibres

• Waterproof, tear-resistant, foldable and extremely lightweight

• Printed using HP pigment-based inks for a permanent waterproof finish

• Suitable for backpacks, vehicles and exposed field conditions

• Ideal for bushwalkers, emergency personnel and outdoor professionals

• Provides exceptional durability without the weight and bulk of lamination

✅ Laminated

• Fully encapsulated between two 80-micron gloss laminate sheets

• Highly resistant to water, stains, smudges and tearing

• Draw on the surface with whiteboard markers for route planning or instruction

• Use Mark-It-Dots to identify campsites, hazards, access points or other locations without marking the map permanently

• Wipeable and reusable

• Ideal for offices, classrooms, operations centres and repeated field reference

🎯 Who it’s for

• Emergency services and remote-area coordinators

• Aboriginal organisations, ranger teams, and cultural heritage professionals

• Conservation, land-use, and environmental managers

• Geologists, surveyors, archaeologists, and field researchers

• Historians and students of Australian inland exploration

• Expedition planners, educators, and Australian map collectors

🇦🇺 Our commitment

Every AUSTopo map we supply is printed and finished in Australia, colour-managed for accuracy, hand-checked, and packed with care—so it arrives ready for real-world use.

Plan, research, and understand the Joanna Spring region with confidence. Choose your finish and add this essential 2025 AUSTopo map to your collection or field kit today.