|
|
Heatwave in Southern Califor
| Title |
Heatwave in Southern California |
| Description |
September 5, 2007, marked the end of a week-long heat wave that led to 31 deaths and triggered power outages across southern California, reported the L.A. Times. Temperatures climbed above 38 degrees Celsius (100 Fahrenheit) when a high-pressure system blocked cool air from the Pacific. The effect of the heat wave on different locations in the Southwest is shown in this pair of images, taken on September 5, at 11:25 a.m. local time (18:25 UTC) by the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) flying on NASA's Terra [ http://terra.nasa.gov/ ], in Northern California filters down from the top edge of the scene. NASA image created by Jesse Allen, using data obtained from the Goddard Land Processes data archives (LAADS). [ http://laads.gsfc.nasa.gov/ ], satellite. The photo-like, natural-color image (top) and corresponding land surface temperature image (bottom) illustrate the relationship between land cover, elevation, and temperature. The images show much of California and Nevada, and a smaller portion of Arizona and Utah. Not surprisingly, the hottest areas, shown in yellow, correspond with sparsely vegetated desert regions. In the natural-color image, the brush-covered Mojave Desert on the California-Nevada border is tan with splashes of pink where iron-rich sandstone is exposed. The small-leafed, woody vegetation provides little shade, allowing the Earth's surface to be exposed to the Sun. The rock-and-dirt desert absorbs sunlight, and temperatures climb (yellow areas of bottom image). The other hot spots in the image occur in the cactus-dotted Sonoran Desert, which encompasses the southernmost portions of inland California and southwestern Arizona, and the much smaller Colorado Desert west of the Salton Sea. Irrigated land south of the Salton Sea and along the Colorado River is a web of brown-green. The presence of water and vegetation in these irrigated areas makes the land cooler. Elevation also plays a role in the surface temperatures of the Sonoran Desert. Pockets of low-elevation land are much warmer than the lines of mountains that separate them, particularly in southwestern Arizona. The coolest parts of California, shown in purple and blue, are in the mountains, most prominently the Sierra Nevada, but also the San Bernardino Mountains east of Los Angeles. In the photo-like images, the mountain ranges are dark green, colored by trees. The vegetation cover and the high elevation keep the land cooler than surrounding low-elevation sites. The other significant cool spot in the image is the San Joaquin Valley. Like the irrigated farm land bordering the Salton Sea and the Colorado River, this area is kept cool by the presence of water and plants. The coldest areas in the image appear to be in Arizona, Utah, and Nevada, which are marked by streaks of dark purple. These cold signatures are from clouds.The final correlation between land cover and temperature can be seen in urban areas along the coast. In the photo-like image, Los Angles sprawls as a silver-gray patch from the coast to the San Bernardino Mountains. Since urban surfaces absorb heat, Los Angles is slightly warmer in the surface temperature image than the surrounding landscape. In the north, the San Francisco urban area is similarly warmer than its surroundings. Though the extreme temperatures raised the fire danger in Southern California, MODIS did not detect any fires in the region. Fires, marked with red dots, were burning in Central California south and east of San Francisco. Smoke from a large fire [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=14497 ] |
|
Low Pressure off Northern Ca
| Title |
Low Pressure off Northern California Coast |
| Description |
The Sea-viewing Wide Field-of-View Sensor (SeaWiFS), flying aboard the Orbview-2 satellite, captured this view of a massive low pressure system approaching the northern California coast. High winds, heavy rain, and significant snows (elevations above 7,000 feet) are expected today as this strong storm spins onshore. Monterey Bay, Point Conception, and Los Angeles are visible along the California coast below the storm. Inland, the thick white vertical stripe is the Sierra Nevada Mountains, still covered in snow. To the right of Los Angeles is a dark irregular feature—the Salton Sea. Below the Salton is a region of irrigated cropland that produces fruits and vegetables throughout the winter. There appears to be a significant amount of biological activity in the Pacific Coastal waters around the Channel Islands, off California's southern coast as well as in the Gulf of California. Note the dark green and turquoise patterns in the water, indicating the presence of phytoplankton blooms. Image courtesy the SeaWiFS Project, [ http://earthobservatory.nasa.gov/cgi-bin/redirect?http://seawifs.gsfc.nasa.gov/SEAWIFS.html ] NASA/Goddard Space Flight Center, and ORBIMAGE |
|
McNalley and Pines Fires in
| Title |
McNalley and Pines Fires in California |
| Description |
On August 7, 2002, scattered fires were detected across California by the Moderate Resolution Imaging Spectroradiometer (MODIS) on the Terra satellite. In the Sierra Nevada Mountains to the southeast of the green vegetation in the San Joaquin Valley, the Mc Nalley Fire is burning in the Sequoia National Forest. At bottom right, smoke from the Pines Fire near San Diego wafts over the Salton Sea. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC |
|
Plumes over Baja California
| Title |
Plumes over Baja California |
| Description |
The Sea-viewing Wide Field-of-view Sensor (SeaWiFS) captured this true-color image of many large dust plumes blowing oceanward from Baja California, Mexico. At various places among the yellowish-brown dust plumes, whiter smoke plumes are also visible, including a small smoke plume (visible in the high-resolution image referenced above) coming from the Fallbrook, California, area. The Fallbrook wildfire is located roughly 75 km (47 miles) due north of San Diego, and about 115 km (70 miles) due west of the Salton Sea. According to regional newspaper reports, the Fallbrook blaze has already consumed at least 40 structures, including a number of homes, and injured 11 people. High winds are fanning the flames toward Camp Pendleton Marine Corps Base. SeaWiFS image courtesy the SeaWiFS Project, [ http://earthobservatory.nasa.gov/cgi-bin/redirect?http://seawifs.gsfc.nasa.gov/SEAWIFS.html ] NASA/Goddard Space Flight Center, and ORBIMAGE |
|
Heatwave in Southern Califor
nasa, nasanaturalhazards
September 5, 2007, marked th
california_tmo_2007248_lst_l
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2007-09-05 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
california_tmo_2007248_lst_lrg |
|
Heatwave in Southern Califor
nasa, nasanaturalhazards
September 5, 2007, marked th
california_tmo_2007248_lst_l
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2007-09-05 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
california_tmo_2007248_lst_lrg |
|
Low Pressure off Northern Ca
nasa, nasaimageofthedaygalle
The Sea-viewing Wide Field-o
S2003117202723.L1A_HMBR
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2003-04-29 |
| creator |
NASA -- Image courtesy the seawifs.gsfc.nasa.gov/SEAWIFS.html SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE |
| identifier |
S2003117202723.L1A_HMBR |
|
Smoke from the Fallbrook Fir
nasa, nasaimageofthedaygalle
The Sea-viewing Wide Field-o
BajaDust_2002041
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2002 |
| creator |
NASA -- Image courtesy the seawifs.gsfc.nasa.gov/SEAWIFS.html SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE |
| identifier |
BajaDust_2002041 |
|
McNalley and Pines Fires in
nasa, nasanaturalhazards
On August 7, 2002, scattered
California.TMO2002219
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2002-08-07 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
California.TMO2002219 |
|
Earth observations taken dur
johnsonspacecentermediaarchi
Earth observations taken dur
STS095-709-014
| mediatype |
IMAGE |
| mediatype |
image |
| date |
1998-10-31 |
| creator |
NASA |
| identifier |
STS095-709-014 |
|
Salton Sea : Image of the Da
nasa, nasaimageofthedaygalle
Dividing up water resources
ISS007-E-17038_lrg
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2003 |
| creator |
NASA -- Astronaut photographs eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS007&roll=E&frame=16876 ISS007-E-16876 and eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS007&roll=E&frame=17038 ISS007-E-17038 were taken from the International Space Station on October 9 and 11, 2003 (respectively) with a Kodak DCS760 digital camera equipped with 70 mm and 800 mm lenses. Image content was provided by Cynthia A. Evans (Lockheed Martin / Earth Observations Laboratory, Johnson Space Center). The spaceflight.nasa.gov International Space Station Program supports the laboratory to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC eol.jsc.nasa.gov/ Gateway to Astronaut Photography of Earth. |
| identifier |
ISS007-E-17038_lrg |
|
Salton Sea : Image of the Da
nasa, nasaimageofthedaygalle
Dividing up water resources
ISS007-E-17038_lrg
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2003 |
| creator |
NASA -- Astronaut photographs eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS007&roll=E&frame=16876 ISS007-E-16876 and eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS007&roll=E&frame=17038 ISS007-E-17038 were taken from the International Space Station on October 9 and 11, 2003 (respectively) with a Kodak DCS760 digital camera equipped with 70 mm and 800 mm lenses. Image content was provided by Cynthia A. Evans (Lockheed Martin / Earth Observations Laboratory, Johnson Space Center). The spaceflight.nasa.gov International Space Station Program supports the laboratory to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC eol.jsc.nasa.gov/ Gateway to Astronaut Photography of Earth. |
| identifier |
ISS007-E-17038_lrg |
|
Salton Sea : Image of the Da
nasa, nasaimageofthedaygalle
Dividing up water resources
ISS007-E-17038_lrg
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2003 |
| creator |
NASA -- Astronaut photographs eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS007&roll=E&frame=16876 ISS007-E-16876 and eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS007&roll=E&frame=17038 ISS007-E-17038 were taken from the International Space Station on October 9 and 11, 2003 (respectively) with a Kodak DCS760 digital camera equipped with 70 mm and 800 mm lenses. Image content was provided by Cynthia A. Evans (Lockheed Martin / Earth Observations Laboratory, Johnson Space Center). The spaceflight.nasa.gov International Space Station Program supports the laboratory to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC eol.jsc.nasa.gov/ Gateway to Astronaut Photography of Earth. |
| identifier |
ISS007-E-17038_lrg |
|
Earth observations taken dur
johnsonspacecentermediaarchi
Earth observations taken dur
STS095-709-078
| mediatype |
IMAGE |
| mediatype |
image |
| date |
1998-10-31 |
| creator |
NASA |
| identifier |
STS095-709-078 |
|
Heat Wave in Southern Califo
nasa, nasaimageofthedaygalle
September 5, 2007, marked th
ge_08024
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2007-09-05 |
| creator |
NASA -- NASA image created by Jesse Allen, using data obtained from the laads.gsfc.nasa.gov/ Goddard Land Processes data archives (LAADS). |
| identifier |
ge_08024 |
|
Heat Wave in Southern Califo
nasa, nasaimageofthedaygalle
September 5, 2007, marked th
ge_08024
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2007-09-05 |
| creator |
NASA -- NASA image created by Jesse Allen, using data obtained from the laads.gsfc.nasa.gov/ Goddard Land Processes data archives (LAADS). |
| identifier |
ge_08024 |
|
Imperial Valley and Salton S
nasa, nasaimageofthedaygalle
Southern California's Salton
STS111-E-5224
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2002-06-12 |
| creator |
NASA -- Astronaut photograph eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=STS111&roll=E&frame=5224 STS111-E-5224 was taken by the STS-111 Space Shuttle crew that recently returned from the International Space Station. The image was taken June 12, 2002 using a digital camera. The image was provided by the eol.jsc.nasa.gov/ Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Additional images taken by astronauts and cosmonauts can be viewed at the NASA-JSC eol.jsc.nasa.gov/sseop/ Gateway to Astronaut Photography of Earth. |
| identifier |
STS111-E-5224 |
|
San Andreas-sized Strike-sli
PIA01644
Jupiter
Solid-State Imaging
| Title |
San Andreas-sized Strike-slip Fault on Europa |
| Original Caption Released with Image |
This mosaic of the south polar region of Jupiter's moon Europa shows the northern 290 kilometers (180 miles) of a strike-slip fault named Astypalaea Linea. The entire fault is about 810 kilometers (500 miles) long, about the size of the California portion of the San Andreas fault, which runs from the California-Mexico border north to the San Francisco Bay. In a strike-slip fault, two crustal blocks move horizontally past one another, similar to two opposing lanes of traffic. Overall motion along the fault seems to have followed a continuous narrow crack along the feature's entire length, with a path resembling steps on a staircase crossing zones that have been pulled apart. The images show that about 50 kilometers (30 miles) of displacement have taken place along the fault. The fault's opposite sides can be reconstructed like a puzzle, matching the shape of the sides and older, individual cracks and ridges broken by its movements. The red line marks the once active central crack of the fault. The black line outlines the fault zone, including material accumulated in the regions which have been pulled apart. Bends in the fault have allowed the surface to be pulled apart. This process created openings through which warmer, softer ice from below Europa's brittle ice shell surface, or frozen water from a possible subsurface ocean, could reach the surface. This upwelling of material formed large areas of new ice within the boundaries of the original fault. A similar pulling-apart phenomenon can be observed in the geological trough surrounding California's Salton Sea, in Death Valley and the Dead Sea. In those cases, the pulled-apart regions can include upwelled materials, but may be filled mostly by sedimentary and eroded material from above. One theory is that fault motion on Europa is induced by the pull of variable daily tides generated by Jupiter's gravitational tug on Europa. Tidal tension opens the fault and subsequent tidal stress causes it to move lengthwise in one direction. Then tidal forces close the fault again, preventing the area from moving back to its original position. Daily tidal cycles produce a steady accumulation of lengthwise offset motions. Here on Earth, unlike Europa, large strike-slip faults like the San Andreas are set in motion by plate tectonic forces. North is to the top of the picture and the sun illuminates the surface from the top. The image, centered at 66 degrees south latitude and 195 degrees west longitude, covers an area approximately 300 by 203 kilometers(185 by 125 miles). The pictures were taken on September 26, 1998by Galileo's solid-state imaging system. This image and other images and data received from Galileo are posted on the World Wide Web, on the Galileo mission home page at URL http://galileo.jpl.nasa.gov. Background information and educational context for the images can be found at URL http://www.jpl.nasa.gov/galileo/sepo |
|
San Andreas-sized Strike-sli
PIA01644
Jupiter
Solid-State Imaging
| Title |
San Andreas-sized Strike-slip Fault on Europa |
| Original Caption Released with Image |
This mosaic of the south polar region of Jupiter's moon Europa shows the northern 290 kilometers (180 miles) of a strike-slip fault named Astypalaea Linea. The entire fault is about 810 kilometers (500 miles) long, about the size of the California portion of the San Andreas fault, which runs from the California-Mexico border north to the San Francisco Bay. In a strike-slip fault, two crustal blocks move horizontally past one another, similar to two opposing lanes of traffic. Overall motion along the fault seems to have followed a continuous narrow crack along the feature's entire length, with a path resembling steps on a staircase crossing zones that have been pulled apart. The images show that about 50 kilometers (30 miles) of displacement have taken place along the fault. The fault's opposite sides can be reconstructed like a puzzle, matching the shape of the sides and older, individual cracks and ridges broken by its movements. The red line marks the once active central crack of the fault. The black line outlines the fault zone, including material accumulated in the regions which have been pulled apart. Bends in the fault have allowed the surface to be pulled apart. This process created openings through which warmer, softer ice from below Europa's brittle ice shell surface, or frozen water from a possible subsurface ocean, could reach the surface. This upwelling of material formed large areas of new ice within the boundaries of the original fault. A similar pulling-apart phenomenon can be observed in the geological trough surrounding California's Salton Sea, in Death Valley and the Dead Sea. In those cases, the pulled-apart regions can include upwelled materials, but may be filled mostly by sedimentary and eroded material from above. One theory is that fault motion on Europa is induced by the pull of variable daily tides generated by Jupiter's gravitational tug on Europa. Tidal tension opens the fault and subsequent tidal stress causes it to move lengthwise in one direction. Then tidal forces close the fault again, preventing the area from moving back to its original position. Daily tidal cycles produce a steady accumulation of lengthwise offset motions. Here on Earth, unlike Europa, large strike-slip faults like the San Andreas are set in motion by plate tectonic forces. North is to the top of the picture and the sun illuminates the surface from the top. The image, centered at 66 degrees south latitude and 195 degrees west longitude, covers an area approximately 300 by 203 kilometers(185 by 125 miles). The pictures were taken on September 26, 1998by Galileo's solid-state imaging system. This image and other images and data received from Galileo are posted on the World Wide Web, on the Galileo mission home page at URL http://galileo.jpl.nasa.gov. Background information and educational context for the images can be found at URL http://www.jpl.nasa.gov/galileo/sepo |
|
The San Andreas Fault and a
PIA01645
Jupiter
Solid-State Imaging
| Title |
The San Andreas Fault and a Strike-slip Fault on Europa |
| Original Caption Released with Image |
The mosaic on the right of the south polar region of Jupiter's moon Europa shows the northern 290 kilometers (180 miles) of a strike-slip fault named Astypalaea Linea. The entire fault is about 810 kilometers (500 miles) long, the size of the California portion of the San Andreas fault on Earth which runs from the California-Mexico border north to the San Francisco Bay. The left mosaic shows the portion of the San Andreas fault near California's san Francisco Bay that has been scaled to the same size and resolution as the Europa image. Each covers an area approximately 170 by 193 kilometers(105 by 120 miles). The red line marks the once active central crack of the Europan fault (right) and the line of the San Andreas fault (left). A strike-slip fault is one in which two crustal blocks move horizontally past one another, similar to two opposing lanes of traffic. The overall motion along the Europan fault seems to have followed a continuous narrow crack along the entire length of the feature, with a path resembling stepson a staircase crossing zones which have been pulled apart. The images show that about 50 kilometers (30 miles) of displacement have taken place along the fault. Opposite sides of the fault can be reconstructed like a puzzle, matching the shape of the sides as well as older individual cracks and ridges that had been broken by its movements. Bends in the Europan fault have allowed the surface to be pulled apart. This pulling-apart along the fault's bends created openings through which warmer, softer ice from below Europa's brittle ice shell surface, or frozen water from a possible subsurface ocean, could reach the surface. This upwelling of material formed large areas of new ice within the boundaries of the original fault. A similar pulling apart phenomenon can be observed in the geological trough surrounding California's Salton Sea, and in Death Valley and the Dead Sea. In those cases, the pulled apart regions can include upwelled materials, but may be filled in mostly by sedimentary and erosional material deposited from above. Comparisons between faults on Europa and Earth may generate ideas useful in the study of terrestrial faulting. One theory is that fault motion on Europa is induced by the pull of variable daily tides generated by Jupiter's gravitational tug on Europa. The tidal tension opens the fault, subsequent tidal stress causes it to move lengthwise in one direction. Then the tidal forces close the fault up again. This prevents the area from moving back to its original position. If it moves forward with the next daily tidal cycle, the result is a steady accumulation of these lengthwise offset motions. Unlike Europa, here on Earth, large strike-slip faults such as the San Andreas are set in motion not by tidal pull, but by plate tectonic forces from the planet's mantle. North is to the top of the picture. The Earth picture (left) shows a LandSat Thematic Mapper image acquired in the infrared (1.55 to 1.75, micrometers) by LandSat5 on Friday, October 20th 1989 at 10:21 am. The original resolution was 28.5 meters per picture element. The Europa picture (right)is centered at 66 degrees south latitude and 195 degrees west longitude. The highest resolution frames, obtained at 40 meters per picture element with a spacecraft range of less than 4200 kilometers (2600 miles), are set in the context of lower resolution regional frames obtained at 200 meters per picture element and a range of 22,000 kilometers (13,600 miles). The images were taken on September 26, 1998 by the Solid State Imaging (SSI) system on NASA's Galileo spacecraft. The Jet Propulsion Laboratory, Pasadena, CA manages the Galileo mission for NASA's Office of Space Science, Washington, DC. This image and other images and data received from Galileo are posted on the World Wide Web, on the Galileo mission home page at URL http://galileo.jpl.nasa.gov. Background information and educational context for the images can be found at URL HTTP://www.jpl.nasa.gov/galileo/sepo |
|
Shaded Relief with Color as
PIA03333
Sol (our sun)
C-Band Interferometric Radar
| Title |
Shaded Relief with Color as Height, California Mosaic |
| Original Caption Released with Image |
The diversity of landforms that make up the state of California is evident in this new rendition of the 3-D topography of the state. The Central Valley, flanked on the east by the Sierra Nevada, dominates the scene with San Francisco and Monterey Bays clearly visible at left center. Other features of interest include Lake Tahoe at the edge to the right of San Francisco, Mono Lake below Lake Tahoe, and the Salton Sea at the lower right. The prominent sideways "V" in the southern part of the state is the intersection of the Garlock and San Andreas Faults - to the east is the Mojave Desert. Offshore are the Channel Islands and to the right of them lies the city of Los Angeles. Two visualization methods were combined to produce this image: shading and color coding of topographic height. The shade image was derived by computing topographic slope in the northwest-southeast direction. North-facing slopes appear bright and south-facing slopes appear dark. Color coding is directly related to topographic height, with blue and green at the lower elevations, rising through yellow and brown to white at the highest elevations. Elevation data used in this image was acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar(SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was designed to collect 3-D measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter (approximately 200-foot)mast, installed additional C-band and X-band antennas, and improved tracking and navigation devices. The mission is a cooperative project between NASA, the National Imagery and Mapping Agency (NIMA) of the U.S. Department of Defense, and the German and Italian space agencies. It is managed by NASA's Jet Propulsion Laboratory, Pasadena, Calif., for NASA's Earth Science Enterprise, Washington, D.C. Size: 950 by 1100 kilometers ( 590 by 680 miles) Location: 32.5-42 deg. North lat., 114-125 deg. West lon. Orientation: North toward the top Image Data: Shaded and colored SRTM elevation model Original Data Resolution: SRTM 1 arcsecond (30 meters or 98 feet) Date Acquired: February 2000 |
|
Shaded Relief with Color as
PIA03347
Sol (our sun)
C-Band Interferometric Radar
| Title |
Shaded Relief with Color as Height, California Mosaic with Insets |
| Original Caption Released with Image |
The diversity of landforms that make up the state of California is evident in this new rendition of the 3-D topography of the state. The Central Valley, flanked on the east by the Sierra Nevada, dominates the scene with San Francisco and Monterey Bays clearly visible at left center. Other features of interest include Lake Tahoe at the edge to the right of San Francisco, Mono Lake below Lake Tahoe, and the Salton Sea at the lower right. The prominent sideways "V" in the southern part of the state is the intersection of the Garlock and San Andreas Faults - to the east is the Mojave Desert. Offshore are the Channel Islands and to the right of them lies the city of Los Angeles.(see: PIA03333 [ http://photojournal.jpl.nasa.gov/catalog/PIA03333 ]) Two visualization methods were combined to produce this image: shading and color coding of topographic height. The shade image was derived by computing topographic slope in the northwest-southeast direction. North-facing slopes appear bright and south-facing slopes appear dark. Color coding is directly related to topographic height, with blue and green at the lower elevations, rising through yellow and brown to white at the highest elevations. Insets: |
|
| General Description |
International Space Station Imagery |
|
| General Description |
International Space Station Imagery |
|
| General Description |
STS-79 Shuttle Mission Imagery |
|
Salton Sea and Imperial Vall
| Title |
Salton Sea and Imperial Valley, California as seen from the Apollo 7 spacecra |
| Description |
Salton Sea and Imperial Valley area of southern California, including a portion of northern Baja California, Mexico, as seen from the Apollo 7 spacecraft during its 17th revolution of the earth. Photographed from an altitude of 125 nautical miles, at ground elapsed time of 27 hours. |
| Date Taken |
1968-10-12 |
|
View of Imperial Valley and
| Title |
View of Imperial Valley and Salton Sea in Southern California from Gemini 5 |
| Description |
View of Imperial Valley and Salton Sea in southern California, looking northeast, taken from the Gemini 5 spacecraft in orbit over the Earth. |
| Date Taken |
1965-08-21 |
|
STS-31 Earth observation of
| Title |
STS-31 Earth observation of western United States, Salton Sea,Imperial Valley |
| Description |
STS-31 Earth observation taken aboard Discovery, Orbiter Vehicle (OV) 103, is of the western United States with the Salton Sea and Imperial Valley area recognizable at the lower left. The view is framed in a flight deck window and was photographed using a fish-eye lens. |
| Date Taken |
1990-04-29 |
|
Gamma Ray Observatory over B
| Title |
Gamma Ray Observatory over Baja California, Mexico |
| Description |
In this view of the Gamma Ray Observatory over Baja California, Mexico (31.5N, 113.0W), the Salton Sea and Imperial Valley region of California where the mouth of the Colorado River empties into the Sea of Cortez is clearly visible. The Los Angeles basin is partially visible below the GRO's left solar panel. Looking due east, across Mexico and south Texas, toward the Earth limb, the Texas Gulf coast is faintly visible. |
| Date Taken |
1991-04-11 |
|
STS-49 Earth observation of
| Title |
STS-49 Earth observation of the Salton Sea and the Gulf of California |
| Description |
STS-49 Earth observation taken aboard Endeavour, Orbiter Vehicle (OV) 105, shows the Salton Sea and the Gulf of California. The nearly cloud-free view follows the Colorado River Delta from the Gulf of California (Mexico) to the Salton Sea (California). The Colorado River enters its delta from the right (east), then turns directly south to form saline tidal flats at the edge of the gulf. Nearly all the water is used for irrigation. The United States (U.S.) / Mexican border shows clearly in the different field patterns and the intensity of the greenish color. The irrigated agricultural area offers a sharp contrast to the surrounding desert. The crew used a handheld HASSELBLAD camera with a 100-mm lens to record the image. |
| Date Taken |
1992-05-16 |
|
Grand Canyon as seen from ST
| Title |
Grand Canyon as seen from STS-58 |
| Description |
A broad view westward along the Colorado River from just below Glen Canyon Dam (out of picture), through the entire Grand Canyon to Lake Mead and Las Vegas and westward to include southern Nevada and much of California. The Salton Sea, Los Angeles Basin, and Great Valley rim the Pacific Coast in the distance. |
| Date Taken |
1993-10-20 |
|
|