Google Earth .kmz file
Contains: Air Photo, Topographic map, Aspect map, Slope map, Marine Park Boundary, Moorings, Roads, and Trails.
Version: 3 (December 13, 2010)
KMZ edit log
Airphoto
Format: TIFF image with a .tfw file (12.5 Mb .zip file)
Resolution: 2 meter
Source: scanned from printed 1:20,000 aerial image (9 X 9 inch film) (not orthorectified)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
1:10,000 Topographic Map
Format: TIFF image with a .tfw file (10.5 Mb .zip file)
Resolution: 2 meter
Source: 1:10,000 printed topographic map (1985)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Digital Elevation Model (DEM)
Format: TIFF image with a .tfw file (grayscale) (16.3 MB .zip file)
Resolution: 2 meter grid
Source: Terrain -1:10,000 topographic map contour data (1985), Bathymetry - published map (accuracy unknown)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Hillshade
Format: TIFF image with a .tfw file (grayscale) (2.7 MB .zip file)
Resolution: 2 meter grid
Source: 1:10,000 topographic map contour data (1985)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Aspect
Format: TIFF image with a .tfw file (grayscale) (6.6 MB .zip file)
Resolution: 2 meter grid
Source: Terrain -1:10,000 topographic map contour data (1985), Bathymetry - published map (accuracy unknown)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Slope
Format: TIFF image with a .tfw file (grayscale) (7.8 MB .zip file)
Resolution: 2 meter grid
Source: Terrain -1:10,000 topographic map contour data (1985), Bathymetry - published map (accuracy unknown)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Yearly potential for sunlight (cloudless)
Format: TIFF image with a .tfw file (grayscale) (2.4 MB .zip file)
Resolution: 2 meter grid
Source: 1:10,000 topographic map contour data (1985)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Saba Bank
Format: TIFF image with a .tfw file (grayscale) (1.5 MB .zip file)
Resolution: 30 meter grid
Source: Landsat 7 satellite image (January 2003)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Trails
Format: ESRI Shape File, (100 KB .zip file)
Source: Code differentially corrected and SBAS GPS survey (2009 and 2010)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Coastline
Format: ESRI Shape File, (231 KB .zip file)
Source: 1:10,000 topographic map (1985)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Contours (10 meter)
Format: ESRI Shape File, (14.5 MB .zip file)
Source: Terrain -1:10,000 topographic map (1985), Bathymetry - published map (accuracy unknown)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Moorings and Dive Sites
Format: ESRI Shape File, (4 KB .zip file)
Source: Saba Conservation Foundation GPS survey (2010)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 3 (December 13, 2010)
Roads
Format: ESRI Shape File, (163 KB .zip file)
Source: 1:10,000 topographic map (1985), GPS data, Published maps
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Buildings (1985)
Format: ESRI Shape File, (639 KB .zip file)
Source: 1:10,000 topographic map (1985)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
Buildings (unknown accuracy)
Format: ESRI Shape File, (140 KB .zip file)
Source: Registered (spine / rubber sheet) from published map (accuracy unknown)
Projection: Universal Transverse Mercator (UTM), (Zone 20, WGS84)
Version: 2
