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It's Bug Racing Time (US)
February 5th,
Pennsylvania, USA Light wind, 45=B0F max temperature, TOL 2000AGL at best I know only 3 glider pilots crazy enough to take the time to learn to reproject images for bug races. So with the others in mind I keep a lookout for free, lat long grid images with known corner coordinates. Bug races would look much better with clouds. Grayscale cloud images are now available hourly for last 4 days at 1km resolution. Color images of earth and clouds are available once or twice a day for the last couple years at 250m resolution. The grayscale 1km images are too huge for dial-up (whole 50-80MB image or nothing), too coarse, and they aren't publishing the other 3 images per hour. The color clouds are not nearly timely enough for looking at racing decisions. But it is fun to see where we are headed in the bug racing future. Some links: GOES 4km or 1km resolution grayscale clouds hourly, plus some other interesting data: http://www.gis.ssd.nesdis.noaa.gov/index.html ftp://gp16.ssd.nesdis.noaa.gov/pub/GIS/GOESeast/ ftp://gp16.ssd.nesdis.noaa.gov/pub/GIS/GOESwest/ ********** Thanks to Denis Flament and Eric for showing me these! MODIS 2km,1km,500m, or 250m resolution color with clouds and earth once or twice per day: http://rapidfire.sci.gsfc.nasa.gov/subsets/ http://rapidfire.sci.gsfc.nasa.gov/aeronet/?GSFC http://rapidfire.sci.gsfc.nasa.gov/aeronet/?CCNY ********** LANDSAT images (4 versions): global_mosaic_base layer is 30m resolution global_mosaic layer is 15m, but with the colors muddied visual style is realistic, but dim pseudo style adds IR details and fake bright colors adjust WIDTH and HEIGHT to desired size up to 4000*cos(LAT) by 4000 set BBOX to edge coordinates: leftLON, bottomLAT, rightLON, topLAT http://wms.jpl.nasa.gov/gis-wms.cgi?...1.1.1&REQUEST= =3DGetMap&LAYERS=3Dglobal_mosaic_base&STYLES=3Dvis ual&SRS=3DEPSG:4326&BBOX= =3D-101.953125,26.71875,-56.953125,49.21875&WIDTH=3D512&HEIGHT=3D256&FORMAT = =3Dimage/jpeg http://wms.jpl.nasa.gov/gis-wms.cgi?...1.1.1&REQUEST= =3DGetMap&LAYERS=3Dglobal_mosaic_base&STYLES=3Dpse udo&SRS=3DEPSG:4326&BBOX= =3D-101.953125,26.71875,-56.953125,49.21875&WIDTH=3D512&HEIGHT=3D256&FORMAT = =3Dimage/jpeg http://wms.jpl.nasa.gov/gis-wms.cgi?...1.1.1&REQUEST= =3DGetMap&LAYERS=3Dglobal_mosaic&STYLES=3Dvisual&S RS=3DEPSG:4326&BBOX=3D-10= 1=2E953125,26.71875,-56.953125,49.21875&WIDTH=3D512&HEIGHT=3D256&FORMAT =3Di= mage/jpeg http://wms.jpl.nasa.gov/gis-wms.cgi?...1.1.1&REQUEST= =3DGetMap&LAYERS=3Dglobal_mosaic&STYLES=3Dpseudo&S RS=3DEPSG:4326&BBOX=3D-10= 1=2E953125,26.71875,-56.953125,49.21875&WIDTH=3D512&HEIGHT=3D256&FORMAT =3Di= mage/jpeg ************** TERRASERVER Extreme close up Grayscale images (color in some urban areas): http://www.terraserver-usa.com/OgcWm...uest=3DGetMap= &Layers=3Ddoq&Styles=3DGEO_Grid_Cyan&SRS=3DEPSG:43 26&BBOX=3D-77.355,39.755,= -77.345,39.760&width=3D696&height=3D425&format=3Dim age/jpeg Jonathan Gere |
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