Observations

XYZ Projective Coordinates

Because we are given specific dimensions for the globe model, we can use those to calculate and predict how far we should be able to see objects in the distance. There are many long-distance observations that are considered "globe killers" because they would be impossible to see if the WGS-84 globe model were an indication of reality.

Flat Earth Claim #1: We See Too Far, from the 24/7 Flat Earth Discord Livestream podcast: https://open.spotify.com/episode/4BEhuEtWK2R971gtqMkicw

Visible Light Flat Earth Observations

Observation	Distance	Observer Height	Target Height	Globe Predicted Horizon Distance	Globe Predicted Hidden by Horizon	Relevant Axis Mismatch
Finestrelles Pyrenees to Pic Gaspard	443 kilometres (275 mi)	2,826 metres (9,272 ft)	3,883 metres (12,740 ft)	188.3 kilometres (117.0 mi)	5,096 metres (16,719 ft)	Y-axis & Z-axis
Canigó Pyrenees to Barre des Écrins Alps	412 kilometres (256 mi)	2,785 metres (9,137 ft)	4,102 metres (13,458 ft)	189.7 kilometres (117.9 mi)	3,882 metres (12,736 ft)	Y-axis & Z-axis
Black Swan	Example	Example	Example	Example	Example
Brighton to Worthington	Example	Example	Example	Example	Example
Dover From Calais	24 miles (39 km)	Estimated 12 feet (3.7 m)	350 feet (110 m)	42 miles (68 km)	260 feet (79 m)	Y-axis & Z-axis
Chicago Skyline	Example	Example	Example	Example	Example
Dover From Calais	Example	Example	Example	Example	Example
Salton Sea	Example	Example	Example	Example	Example
Wisconsin_From_Michigan	Example	Example	Example	Example	Example
Worthing To Brighton	Example	Example	Example	Example	Example
Ice Swan - Rock Lake Manitoba (Frozen)	Example	Example	Example	Example	Example
Utah Lake	Example	Example	Example	Example	Example
Wales to the Lake District	Example	Example	Example	Example	Example
Oceanside Pier to Catalina Island	Example	Example	Example	Example	Example
Minehead to Second Severn Bridge	Example	Example	Example	Example	Example
Glencoe Pier to Waukegan NRG Power Station	Example	Example	Example	Example	Example
Pine Island to Cutter Rock	Example	Example	Example	Example	Example
Dennis Beach to Gullivers Cove	Example	Example	Example	Example	Example
Albufeira to Praia de Faro Tower	Example	Example	Example	Example	Example
The Lhen Beach to The Mull of Galloway Lighthouse	Example	Example	Example	Example	Example
Puig Sallfort to Giraglia Lighthouse	Example	Example	Example	Example	Example
Mille Lacs Lake to Mille Lacs Lake	Example	Example	Example	Example	Example
Liverpool to the Isle of Man	Example	Example	Example	Example	Example
Liverpool to Anglesey	Example	Example	Example	Example	Example
Worthing to Beachy Head Cliffs and Lighthouse	Example	Example	Example	Example	Example
Pine Island to Billy Steels Beacon Light	Example	Example	Example	Example	Example
Romer Shoals Lighthouse	Example	Example	Example	Example	Example
Playa de Santiago to Paquita Parez Fishing boat	Example	Example	Example	Example	Example
Playa de Santiago to Tirajana ferry	Example	Example	Example	Example	Example
Prestatyn to Black Combe	Example	Example	Example	Example	Example
Perth Hills to Rottnest Island	Example	Example	Example	Example	Example
Southport to The Isle of Man	Example	Example	Example	Example	Example
Blackpool Tower from 4 locations	Example	Example	Example	Example	Example
Point Aux Herbes to Fort Pike Bridge	Example	Example	Example	Example	Example
Marineland to Anastasia Park	Example	Example	Example	Example	Example
Rock Lake Manitoba (Frozen) Mirror Test	Example	Example	Example	Example	Example
Burnt Mt. to Mt. McLoughlin	Example	Example	Example	Example	Example
Key Biscayne. to Cape Florida Lighthouse	Example	Example	Example	Example	Example
Canigou to Le Meije	Example	Example	Example	Example	Example
Monterey Bay	Example	Example	Example	Example	Example
Beacon Fell to Isle of Mann	Example	Example	Example	Example	Example
Sheridan Park to Bradford Beach	Example	Example	Example	Example	Example
Ryde Seafront and Pier from Selsey	Example	Example	Example	Example	Example
Cape Arago Cape to Blanco Light House	Example	Example	Example	Example	Example
Anchors Home to Barrow in Furness	Example	Example	Example	Example	Example
Helsinki	Example	Example	Example	Example	Example
Anchors Home to Barrow in Furness II	Example	Example	Example	Example	Example
Itälahti Lauttasaari to Gråhara Lighthouse	4.3 miles (6.9 km)	30 centimetres (12 in)	15 metres (49 ft)	1.21 miles (1.95 km)	4.7 metres (15 ft)	Y-axis & Z-axis
Playa de las Americas to Caleao del Salvaje	Example	Example	Example	Example	Example
Beacon Fell to Isle of Mann II	Example	Example	Example	Example	Example
Atwater Park to Edgewater generating station	Example	Example	Example	Example	Example
Windpoint lighthouse to Bayview	Example	Example	Example	Example	Example
Fort Niagara to Toronto	30.8 miles (49.6 km)	6 feet (1.8 m)	306 feet (93 m)	3 miles (4.8 km)	515 feet (157 m)	Y-axis
Lake Tahoe	Example	Example	Example	Example	Example
Miramar Beach to Anacapa	Example	Example	Example	Example	Example