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Welcome to the TopoQuest Map Viewer!
KFOG-FM (San Francisco), CA is a tower located in San Francisco County at N37.75549° W122.45247° (NAD83). This is the nearest place in the USGS place names database to the center of the map view below.  Look below the map view for a list of other places and locations that are visible within this map view.  If you need to locate a landmark or feature, you can search for its location on our Find Places page.  If you need to locate a specific USGS topographic map, try our Find Maps page.

USGS Map Name:  San Francisco North, CA    Map MRC: 37122G4
Map Center:  N37.75549°  W122.45247°    Datum: NAD83    Zoom: 4m/pixel

Places Within This Map View:
Place Type Coordinates (click to center)
KFOG-FM (San Francisco)TowerN37.75549° W122.45247°
KDBK-FM (San Francisco)TowerN37.75549° W122.45247°
KOIT-FM (San Francisco)TowerN37.75549° W122.45247°
KKSF-FM (San Francisco)TowerN37.75549° W122.45247°
KTVU-TV (Oakland)TowerN37.75549° W122.45247°
KGO-TV (San Francisco)TowerN37.75549° W122.45247°
KPIX-TV (San Francisco)TowerN37.75549° W122.45247°
KRON-TV (San Francisco)TowerN37.75549° W122.45247°
KQED-TV (San Francisco)TowerN37.75549° W122.45247°
KBHK-TV (San Francisco)TowerN37.75549° W122.45247°
KWBB-TV (San Francisco)TowerN37.75549° W122.45247°
KOFY-TV (San Francisco)TowerN37.75549° W122.45247°
KQEC-TV (San Francisco)TowerN37.75549° W122.45247°
KPST-TV (Vallejo)TowerN37.75549° W122.45247°
Twin Peaks ReservoirReservoirN37.75632° W122.44858°
Clarendon Alternative Elementary SchoolSchoolN37.75369° W122.45625°
Midtown Terrace Recreation CenterParkN37.75326° W122.45608°
Sutro ReservoirReservoirN37.75187° W122.45497°
Sutro Reservoir 10-024 DamDamN37.75160° W122.45497°
Nike Site SF-89C (historical)MilitaryN37.75806° W122.45694°
Mount SutroSummitN37.75826° W122.45719°
San Francisco Fire Department Station 20BuildingN37.75116° W122.45613°
KALW-FM (San Francisco)TowerN37.75465° W122.44664°
Twin PeaksSummitN37.75160° W122.44775°
Sutro ForestForestN37.75687° W122.45886°
Tankhill ParkParkN37.75993° W122.44747°
Forest KnollsPopulated PlaceN37.75444° W122.45917°
Grattan PlaygroundParkN37.76243° W122.45136°
San Francisco Fire Department Station 12BuildingN37.76353° W122.45255°
Rooftop Elementary School - Mayeda CampusSchoolN37.75755° W122.44467°
Grattan Elementary SchoolSchoolN37.76360° W122.45059°
Rooftop Elementary SchoolSchoolN37.75491° W122.44360°
Laguna Honda Hospital and Rehabilitation CenterHospitalN37.74774° W122.45691°
Langley Porter Psychiatric InstituteHospitalN37.76346° W122.45680°
University of California San Francisco Medical Center at ParnassusHospitalN37.76270° W122.45814°
University of California - San FranciscoSchoolN37.76308° W122.45784°
Laguna HondaLakeN37.75269° W122.46195°
Mount OlympusSummitN37.76299° W122.44553°
Park View CommonsPopulated PlaceN37.76576° W122.45303°
Ebenezer Lutheran ChurchChurchN37.74521° W122.45303°
Polytechnic High School (historical)SchoolN37.76521° W122.45608°
Ruth Asawa School of the Arts High SchoolSchoolN37.74508° W122.44949°
J Eugene McAteer High School (historical)SchoolN37.74521° W122.44886°
Academy of Arts and SciencesSchoolN37.74505° W122.44924°
Sunset Tunnel ParkParkN37.76632° W122.44830°
San Francisco Fire Department Station 24BuildingN37.75317° W122.44105°
Haight Street Grounds (historical)ParkN37.76722° W122.45250°
Kezar StadiumParkN37.76660° W122.45636°
Kezar PavilionBuildingN37.76743° W122.45358°
Park Police StationBuildingN37.76778° W122.45528°
San Francisco Police Department Park StationBuildingN37.76779° W122.45524°
Saint John of God Newman CenterChurchN37.76437° W122.46164°
Newcomer High SchoolSchoolN37.76327° W122.46275°
Murphy PlaygroundParkN37.75187° W122.46497°
Saint Brendan SchoolSchoolN37.74291° W122.45609°
First Church of the NazareneChurchN37.74299° W122.45636°
Saint Brendans Roman Catholic ChurchChurchN37.74299° W122.45664°
Hamilton United Methodist ChurchChurchN37.76854° W122.44914°
Saint Agnes SchoolSchoolN37.76799° W122.44719°
Forest HillPopulated PlaceN37.74743° W122.46358°
Lycee Francais La PerouseSchoolN37.76806° W122.44693°
Laguna Honda SchoolSchoolN37.76326° W122.46414°
Seventh Avenue Presbyterian ChurchChurchN37.76326° W122.46414°
Alvarado Elementary SchoolSchoolN37.75403° W122.43851°
Diamond Heights VillagePopulated PlaceN37.74576° W122.44164°
Douglas PlaygroundParkN37.74715° W122.44053°
Twin Peaks TunnelTunnelN37.74493° W122.46303°
Diamond Heights SchoolSchoolN37.74410° W122.44275°
Eighteenth Street Station San Francisco Post OfficePost OfficeN37.75917° W122.43750°
Glen Canyon ParkParkN37.74188° W122.44469°
San Francisco Police AcademyBuildingN37.74423° W122.44135°
Saint Nicholas Syrian Antiochian Orthodox ChurchChurchN37.74493° W122.44053°
States PlaygroundParkN37.76382° W122.43886°
18th Street Post OfficePost OfficeN37.76091° W122.43738°
Sunset TunnelTunnelN37.76771° W122.44192°

Note: Coordinates listed above are datum selected on the sidebar.
Click on map to:
Zoom In Zoom in (x2)
Zoom Out Zoom out (x2)
Pan Re-center

Map contents:
Choose Automatically
Overall Coverage
1:24K Coverage (US)
1:24K Topo maps (US)
1:50K Coverage (Canada)
1:50K Topo maps (Canada)
1:100K Coverage (US)
1:100K Topo maps (US)
1:250K Coverage (US)
1:250K Topo maps (US)
Satellite 1m Coverage (US)
Satellite 1m (US)

Zoom level:
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2m per pixel (Sat)
4m per pixel
8m per pixel
16m per pixel
32m per pixel
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128m per pixel
256m per pixel
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1km per pixel
2km per pixel
4km per pixel
10km per pixel

Map Size:
Small'ish (512x512)
Medium Rare (768x768)
Grande! (1024x1024)
Extra Grande! (1280x1280)


Coordinate format:
Nddd.ddd°  Wddd.ddd°
Nddd°mm.m'  Wddd°mm.m'
Nddd°mm' ss"  Wddd° mm' ss"

Draw crosshair at center

Note (5/31/2016) - Want a crosshair at the center coordinates of the map?  A number of people have asked, so that option has been added!

Note (6/26/2013) - Map sizes are now larger, and an extra-large (1280x1280) option has been added as well.

Note (8/18/2010) - The transition to the new TopoQuest server is now complete.  Aside from a glitch that affected the TopoZone alternative map.asp script much of Monday (8/17/2010) afternoon and evening, all went pretty smoothly.  Response time of the TopoQuest website overall should be much snappier, and addition of more 1m satellite / aerial imagery is back underway!

Note (8/2/2010) - Full USGS 1:100K and 1:250K topographic map coverage of the continental US is now completed and online.  Plus, I have the new TopoQuest server under construction with a 9TB RAID6 disk array to continue adding satellite/aerial photo coverage.  Yay!

Note (7/21/2009) - Locations of places of interest (from the USGS placenames database) within the map area you are viewing are now listed below the map when viewing at 64m/pixel or below.  You can click the name of the place to go to its description page, or click the coordinates to recenter your map view on that place.

Note (6/1/2009) - We've started adding 1m/pixel aerial and satellite imagery, starting with Oregon and slowly branching out from there.  Please be patient, it takes a very long time to download and process all this imagery, as well as huge amounts of disk space!

Note (3/07/2009) - We've started adding 1:100K and 1:250K scale USGS topographic maps, starting with southern Oregon and moving out from there.  Coverage will be a bit sparse at first while we crank up automated processing of map tiles at these topographic map scales.  To view 1:100K and 1:250K scale topos, you'll need to manually select them from the sidebar (the Choose Automatically selection will not select these map scales until we have more coverage).  You can use the coverage map types to see what areas we've already processed and have online.  Also note that satellite photo coverage isn't meant to be particularly useful at this point, it's just (very) experimental.

Note (7/31/2008) - We've started adding 1:50K scale topographic maps of Canada, starting with British Columbia.  The Canadian topographic map coverage is still a bit experimental, and integration into the map viewer still needs a little work.  The map viewer will not yet automatically select the 1:50K scale topographic maps, so if you're trying to view maps in Canada, you may need to manually switch to the 1:50K Topo Maps selection in the Map Contents section of the sidebar.

Note (4/15/2008) - With the demise of non-subscription access to TopoZone (now merged with, a subscription service), we're scrambling to process all topographic maps for the US and make them available as quickly as possible.  We now have four Linux PC's crunching map data 24/7 to produce and index map data continuously.  We should be adding approximately fifteen 1 degree x 1 degree blocks of map data (approximately 1000 individual 7.5 minute 1:24000 topo maps) per day.  We're starting with southern Oregon (because that's where we live!) and northern California and branching out from there.

TopoZone URL Replacement
Do you have a Topozone map URL that you want to convert to the TopoQuest equivalent?  Simply replace with in the URL, and you'll get the equivalent map as what Topozone used to produce!  We have more details on using TopoQuest as a Topozone alternative on our Topozone Replacement page.

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