Saba GIS Archive


        Saba GIS Archive


            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





    The Saba Conservation Foundation provides this data as a public service and
    is not responsible for any issues resulting from or relating to its accuracy, content, or use.


    Compiled for the Saba Conservation Foundation by: Paul Illsley