urn:nasa:pds:example.dph.sampleproducts:exampleproducts:tablebin.phx-m-tt-5-wind-vel-dir-lsb-v1.0 1.1 1.6.0.0 Product_Observational 2015-09-18 1.1 Converted ASCII table to LSB binary. 2012-01-12 1.0 extracted metadata from PDS3 catalog and modified to comply with PDS4 Information Model Wind speed and direction estimates from images of the Phoenix Telltale sensor. 2008-08-26T20:36:36.856Z 2008-10-27T15:32:50.952Z not applicable not applicable Science Derived A table of wind speed and direction at Phoenix site on Mars. Phoenix Mission urn:nasa:pds:context:investigation:mission.phoenix::1.0 data_to_investigation Observing System for PHX+TT Phoenix Spacecraft The Phoenix lander carried the following instruments to the surface of Mars: a robotic arm and camera, a surface stereo imager, a thermal and evolved gas analyzer, a Mars descent imager, a surface properties package, a thermal and electrical conductivity probe, and a meteorological station. It operated from 25 May to 10 November 2008. urn:nasa:pds:context:instrument_host:spacecraft.phx is_instrument_host Surface Stereo Imager Instrument The Surface Stereo Imager (SSI) was the primary camera on the Phoenix spacecraft. It was a higher resolution version of the imager used for Mars Pathfinder and was provided by the University of Arizona in collaboration with the Max Planck Institute for Solar System Research. urn:nasa:pds:context:instrument:ssi.phx is_instrument Telltale Instrument The Telltale provided a coarse estimate of wind speed and direction. It was a lightweight cylinder suspended by Kevlar fibers from an arm at the top of the meteorological mast. Wind speed was estimated from the amount of deflection that was observed in images, while the wind direction was provided by the deflection direction. A mirror and a calibration cross pattern, which could be imaged simultaneously with the Telltale, were employed to increase the accuracy of the measurement. SSI and RAC cameras could both provide the images, though the SSI was typically used. Telltale was designed and at constructed at Aarhus University in Denmark. urn:nasa:pds:context:instrument:tt.phx is_instrument Mars Planet Mars is a rocky planet, fourth in order from the sun. It has an equatorial radius of approximately 3394 km, massive (but apparently inactive) volcanoes, impact craters, deep canyons, a thin atmosphere, and seasonal changes. Its atmosphere is primarily carbon dioxide with small quantities of water, both of which condense to form caps in the polar regions. Noontime surface temperatures near the equator occasionally rise above the freezing point of water, making it an interesting target for spacecraft explorations seeking signs of life beyond Earth. urn:nasa:pds:context:target:planet.mars::1.0 data_to_target urn:nasa:pds:context:investigation:mission.phoenix::1.0 data_to_associate urn:nasa:pds:context:instrument_host:spacecraft.phx data_to_associate urn:nasa:pds:context:instrument:ssi.phx data_to_associate urn:nasa:pds:context:instrument:tt.phx data_to_associate urn:nasa:pds:context:target:target.mars data_to_associate urn:nasa:pds:context:node:node.atmos data_to_associate BIN_TABLE_LSB.DAT ATM_PRODUCT_TABLE_BINARY_ID 2015-09-18T03:11:00Z 1288 23 07ddf5fe707ee3ad31589e856240c68c PHX-M-TT-5-WIND-VEL-DIR_TABLE_BINARY_LSB 0 23 Table has 23 records of 56 bytes each. The last 3 bytes in each record are undefined. 10 0 56 SOL 1 1 SignedLSB4 4 %3d The number of martian days past Phoenix landing, where the day of landing was Sol 0. Local True Solar Time 2 5 IEEE754LSBSingle 4 %5.3f The fractional Mars day past true martian noon at the observing location. Local Mean Solar Time 3 9 IEEE754LSBSingle 4 %9.5f The number of full and partial Mars days past Phoenix landing calculated using the mean Mars day. Wind Speed 4 13 IEEE754LSBSingle 4 %5.3f m/s Wind speed in meters per second Wind Speed Positive Uncertainty 5 17 IEEE754LSBSingle 4 %4.2f m/s Positive uncertainty in wind speed. Wind Speed Negative Uncertainty 6 21 IEEE754LSBSingle 4 %7.5f m/s Negative uncertainty in wind speed. Wind Direction 7 25 IEEE754LSBSingle 4 %10.6f deg Wind direction in degrees using the the meteorological convention (0 = from N, 90 = from E, 180 = from S, 270 = from W) Direction Uncertainty 8 29 IEEE754LSBSingle 4 %8.4f deg Uncertainty in wind direction (given in degrees). If Wind Speed Positive Uncertainty is larger than Wind Speed, then Direction Uncertainty is set to 180. Exposure Time 9 33 IEEE754LSBSingle 4 %7.1f ms SSI exposure time in milliseconds. File Name 10 37 ASCII_File_Name 17 %-17s Name of the image file used in the analysis.