virgin_islands_us.jpg

https://legacy.lib.utexas.edu/maps/historical/virgin_islands_us.jpg
#3260: Successfully georeferenced
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Georeferencing Error

Mean Absolute Error Root Mean Square Error Maximum Error
26.2%
26.2%
44.4%
217.110 pixels 236.713 pixels 367.580 pixels
2348.423 km 2607.460 km 4100.455 km

🡇 Parameters

Estimated Transform

Type: Polynomial (1st order)
Coefficients:
Long = +0.109509x -0.010476y -35.498089
Lat = +0.008210x -0.099415y +51.402989

Control Points

🡇 CSV 🡇 GeoJSON

ID Name Longitude Latitude Source Residual (km)
172830 Charlotte 0.0 0.0 Auto 4100.455 41.2%
172844 CORAL 51.54272 25.28981 Auto 3989.897 44.4%
172847 THO 11.28333 2.31667 Auto 3987.664 38.9%
172832 Car 82.87249 25.1036 Auto 3129.363 33.7%
172845 WEST 24.3190277 42.1932483 Auto 2937.700 31.4%
172843 THE 74.14459 35.29311 Auto 2841.446 34.8%
172838 TOLA 73.450334 34.624501 Auto 2727.450 30.8%
172836 Hammond 30.183333 -19.3 Auto 2666.145 31.8%
172834 Lona 34.83333 -18.25 Auto 2346.235 23.9%
172829 Mal 39.6095378 38.0486641 Auto 2211.017 26.0%
172828 Coka 21.6222 44.301915 Auto 1768.446 23.8%
172827 Car 82.87249 25.1036 Auto 1651.427 18.8%
172825 The 74.14459 35.29311 Auto 1225.396 14.3%
172841 CAY 43.672675 39.722675 Auto 800.465 9.8%
172842 CAY 43.672675 39.722675 Auto 631.464 8.3%
172826 Car 46.677642 41.662916 Auto 560.195 7.6%
ID Name Longitude Latitude Source Residual (km)
172831 Prunk Auto
172833 Dart Auto
172835 Lony Auto
172837 Wert Auto
172839 CUTER Auto
172840 OHAS Auto
172846 ST.THOMAS AND ST.JOHN Auto
172848 ST.CROIX Auto
172849 VILES Auto

About maplocate

Maplocate is a free map georeferencing service created by Karim Bahgat, with support from the William & Mary GeoLab.