All Activity

Hi, Sorry for the late reply. I just notice this post. In your case, the output.tif from gdal_translate is not displayable. This is because in the attached *.lbl label, the definition of MAP_SCALE = "N/A". Gdal could not recognize the pixel size and failed in its conversion. You can change it to "MAP_SCALE = 3704.461337 <m/pixel>". The value was calculated based on the value of Mars RADIUS and MAP_RESOLUTION defined in the label file. Then gdal would do the correct translation for you after your change. The same method could be applied to other ggmro* labels without a definition of MAP_SCALE. Please let me know if you still have a problem Thanks, June

Release 65 from the Mars Reconnaissance Orbiter mission includes new CRISM, SHARAD, and gravity data. The data are online at https://pds-geosciences.wustl.edu/missions/mro.

Dear all - I understand the conversion and display of .img images has been a long discussed topic. I have visited various feeds/posts & tried searching online but to no avail. So I am hoping if someone can give me some pointers here. Thanks a lot ^^ I am working on converting a digital bouguer map on mars to tiff (https://pds-geosciences.wustl.edu/mro/mro-m-rss-5-sdp-v1/mrors_1xxx/data/rsdmap/ggmro_120_bouguer_90.lbl, with its .img file). I have tried to display the .img file with Nasaview/ImageJ etc but all rendered file type unsupported. Then I tried to translate the .lbl to .tif by gdal, but the output.tif is not displayable (file corrupted). I have tried with other dataset and it does seem to work fine (i.e. on LOLA DEM). I am not sure what went wrong. Thanks a lot if someone could help. Or I am just being exceptionally stupid here. Best wishes, Eunis

May 22, 2023 - LRO LROC Release 54B has been loaded into ODE. - Loaded LRO LROC EDR and CDR PDS4 data products released from 2023-01-16 to 2023-02-15 New data available through below links ODE product search page: https://ode.rsl.wustl.edu/moon/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/moon/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Moon_holdings.html

May 18th, 2023 - Updated backlogged PDS4 Diviner RDR products from July 1st, 2021 to December 15th, 2022. See https://pds-geosciences.wustl.edu/lro/lro-l-dlre-4-rdr-v1/lrodlr_1002/document/release_notes.txt and https://pds-geosciences.wustl.edu/missions/lro/diviner.htm for more information. New data available through below links ODE product search page: https://ode.rsl.wustl.edu/moon/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/moon/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Moon_holdings.html

May 16th 2023 - ESA's ExoMars Trace Gas Orbiter ACS, CaSSIS and NOMAD Data Updates Updated ACS (Atmospheric Chemistry Suite) raw data released through May 1, 2023 into ODE - Raw House Keeping Data with observation range from 2016-03-14 to 2022-11-03 (Orbit Range 2- 22071) Updated CaSSIS (Colour and Stereo Surface Imaging System) raw and partially processed released through May 1, 2023 in ODE - Raw data with observation range from 2016-04-07 to 2022-11-02 (Orbit Range 0-22059) - Partially processed data with observation range from 2016-03-14 to 2022-11-01 (Orbit Range 0-22047) - Calibrated data with observation range from 2018-04-14 to 2021-10-30 (Orbit Range 1742-17558) Updated NOMAD (Nadir and Occultation for MArs Discovery) raw and partially processed data released through May 1, 2023 in ODE - Raw data with observation range from 2016-04-04 to 2022-11-04 (Orbit Range 0- 22071) - Partially processed data with observation range from 2016-04-04 to 2022-11-04 (Orbit Range 0- 22071) - Calibrated data with observation range from 2018-04-21 to 2022-04-30 (Orbit Range 1829-19786) New data available through below links ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

Array scanning spectrometers are becoming an important element in remote sensing, particularly for in-situ studies. Often times the data are provided as spectral libraries and not a spectral image cubes. To support conversion of individual spectra to spectral image cubes we provide an IDL script that takes individual spectra and creates the cube. To run the script download the attached file and in ENVI/IDL (standard ENVI, not Classic) run create_library_cube.pro in IDL, then run it in the IDL prompt by typing create_library_cube, param1, param2, param3 (for example: create_library_cube, 10, 10, 0) or just create_library_cube if you don’t want to specify any input parameters. Explanations of Param1 to Param3 can be found in comments included in the IDL pro file. IDL script: ; Created: Apr. 18, 2023 ; By: Feng Zhou ; Edited: May 3, 2023 ; input parameters: ; cubeCol: int, designed output cube column ; cubeRow: int, designed output cube row ; zzFlag: int, 1 or 0, if 1 then convert spectra to zig-zag matter, ; for example we are using 10X10 cube as an example ; Each image cube is 10 spectra by 10 spectra taken as a raster across the surface. ; The first row has spectra 0 thru 9, the second row has spectra 19 thru 10, and so on (the spectra are ordered in a zig-zag fashion). ; if 0, The first row has spectra 0 thru 9, the second row has spectra 10 thru 19, and so on pro create_library_cube, cubeCol, cubeRow, zzFlag compile_opt idl2 e = ENVI(/CURRENT) lib=envi_pickfile(title='Select the spectral library to convert') if (lib eq '') then return envi_open_file, lib, r_fid=fid envi_file_query,fid, dims=dims, wl=wl, ns=ns, nl=nl spec=envi_get_data(fid=fid, dims=dims, pos=0) ; check if there are input parameters if(cubeCol > 0) then begin newNs = cubeCol endif else begin ;default column value newNs = 10 endelse if(cubeRow > 0) then begin newNl = cubeRow endif else begin ;default row value newNl = 10 endelse data = Fltarr(newNl,newNs,ns) data[*,*,*] =0.0 if(zzFlag eq 1 ) then begin for i=0,ns-1 do begin for j=0, nl-1 do begin reminder = j MOD newNs newrow = (j-reminder)/newNs oddOReven = newrow MOD 2 if(oddOReven eq 1) then begin newcol = newNs -1 - reminder endif else begin newcol = reminder endelse data[newrow, newcol, i] = spec[i,j] endfor endfor endif else begin for i=0,ns-1 do begin for j=0, nl-1 do begin reminder = j MOD newNs newrow = (j-reminder)/newNs newcol = reminder data[newrow, newcol, i] = spec[i,j] endfor endfor endelse newfile = lib.replace(".sli", "_s2c.img") p=[1,0,2] spec_out = transpose(data, p) raster=ENVIRaster(spec_out, URI=newfile, NBANDS = ns, NCOLUMNS = newNs, NROWS = newNl, DATA_TYPE = 4) raster.Save Task = ENVITask('SetRasterMetadata') Task.INPUT_RASTER = raster Task.NBANDS = ns Task.NCOLUMNS = newNs Task.NROWS = newNl Task.DATA_TYPE = 'Float' Task.BYTE_ORDER = 'Host (Intel)' Task.INTERLEAVE = 'bsq' Task.WAVELENGTH_UNITS = 'Micrometers' if( n_elements(wl) gt 1) then Task.WAVELENGTH = wl Task.Execute newRaster =e.OpenRaster(newfile) View1 = e.GetView() Layer1 = View1.CreateLayer(newRaster) end

May 15th, 2023 - MEX HRSC new Version 4 map projected data (REFDR4) data have been loaded into ODE - HRSC new Version 4 of map projected RDR data (REFDR4) have been loaded into ODE, with coverage from January 1, 2019, through August 8, 2022 (Orbit 18976-23498). Note: Version 3 of the HRSC map-projected dataset (REFDR3) is being superseded by a version 4 dataset (REFDR4). The new version is based on version 4 of the radiometrically calibrated images. The revision details are described in chapter 2.4 of the HRSC EAICD in the document directory of each volume. In addition, the JPEG 2000 images in the version 3 dataset have been replaced by GeoTIFF versions that are located in the EXTRAS subdirectory. The version 4 dataset is being divided into multiple volumes based on mission phase as has been done for the radiometrically calibrated dataset. The new data products will be released from the most recent mission phase (extended mission eight) and going backward in time to the beginning of the mission. The version 3 map projected dataset will be transferred to the NSSDCA deep archive for permanent backup storage and taken offline at the Geosciences Node about 6 months after the complete set of version 4 volumes is available. ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

May 9th, 2023 - LRO migrated PDS4 LOLA and Diviner data have been loaded into ODE. Updated migrated PDS4 Diviner EDR products from July 5th, 2009 to December 16th, 2022 Updated migrated PDS4 LOLA EDR products from June 18th, 2009 to November 2nd, 2022 Updated migrated PDS4 LOLA RDR products from July 13th, 2009 to November 2nd, 2022 Data available through below links ODE product search page: https://ode.rsl.wustl.edu/moon/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/moon/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Moon_holdings.html

May 6, 2023 – MRO HiRISE Updates - MRO HiRISE EDR, RDR, DTM and Anaglyph data products released through April 2, 2023 (Orbit 78199) New data available through below links ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

May 2nd, 2023- New MEX OMEGA EDR Data Loaded into ODE - Updated MEX OMEGA EDR data products for extended mission 8 released through June12th, 2022 (Orbit 23299). ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

May 2nd, 2023 - New MEX HRSC RDR Version 4 Data Loaded into ODE - Added MEX HRSC new radiometrically calibrated (RDR version 4) image data into ODE, with coverage through December 31, 2022 (Orbit 23996). ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

Hi All, I am trying to calculate the time required for a channel on Mars to deposition certain amount of chloride in an area. I know the volume (and the mass) of chloride deposit in my study area. I have calculated discharge rate of the channel using Manning's as well as Darcy Weisbach's equation. I have used CTX DEM for measurements. Can anyone tell me how to proceed further? Thanks Deepali

Okay thanks. I will look into it

April 19th, 2023 Additional Version 4 of MRO CRISM MRDR (Multispectral Reduced Data Record) data have been loaded into ODE, filling in data for Mars Charts MC02-MC07 and MC24-MC29. New data available through below links ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

I believe that your problem is that MSV0003211d has an incidence angle of ~87 degrees, which is very close to the horizon, and thus signal to noise is very low. In ODE Mars search find this frame and look at the metadata (look at incidence angle in the metadata list), which is an option when you select this frame. Ray Arvidson

April 17th, 2023 - LRO LROC Release 54A has been loaded into ODE. - Loaded LRO LROC EDR and CDR data products released from 2022-12-16 to 2023-01-15 New data available through below links ODE product search page: https://ode.rsl.wustl.edu/moon/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/moon/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Moon_holdings.html

April 15th, 2023 Updated LAMP EDR and RDR products from July 6th, 2009 to December 15th, 2022

April 14th, 2023 - New MEX PFS EDR data for extended mission 6 loaded into ODE Updated MEX PFS EDR data products released through December 31st, 2018 (Orbit 20-18975). ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

Image ID TRDR DDR Obs Time (Earth) Season in SH MY Ls MSV0003211D_01 MROCR_2109 MROCR_1007 26-08-2014 spring 32 184.6 @Ray Arvidson please find the details

April 12, 2023 – MRO HiRISE Updates - MRO HiRISE EDR, RDR, DTM and Anaglyph data products released through March 2, 2023 (Orbit 77799) New data available through below links ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

Specifically, which scene ID corresponds to the image that shows stripes? I will take a look. Ray Arvidson

April 4th, 2023 - Mars Odyssey Release 83 Data Updates - Loaded NS and HEND raw and derived data into ODE through September 30th, 2022 - Updated THEMIS standard raw (IREDR, VISEDR), calibrated (IRRDR, VISRDR), derived (IRBTR, VISABR) data products from February 19th, 2002 to September 2nd, 2022 - Updated THEMIS Projected Data Products volume (ODTGEO), including special projected (IRGEO2, VGEO2) and projected derived (IRPBT2, VISALB) data products from September 28th, 2013 to September 2nd, 2022 New data available through below links ODE product search page: https://ode.rsl.wustl.edu/mars/indexproductsearch.aspx ODE map search page: https://ode.rsl.wustl.edu/mars/indexMapSearch.aspx ODE data holdings page: https://ode.rsl.wustl.edu/odeholdings/Mars_holdings.html

Hello community, While working with MSV, HSV crism ids of a region near the south pole, am finding strange results after processing CRISM cubes. These crism observations belong to the same period of the year (between Ls 180-270). While some crism images after atm correction and georeferencing seems fine, other show different colours and strange patterns (diagonal dark streak lines) and horizontal layers of diff colours (rightmost strip over the study region). While same procedure for processing the cubes has been applied, why some results are showing strange patterns. Does anyone have better understanding? (See attachment)

Hi Emran, After communicating with the CRISM team, we got an answer from Frank Morgan, the developer of CAT: "One possibility is to call the IDL function directly. The ATP stuff is in routines atp_nontile.pro and atp_tile.pro. Assuming they’re working with non-tile (like FRS, FRT, HRL etc) data use atp_nontile.pro. The header describes the inputs. It takes a big structure with all the input parameters. Set the batch keyword to avoid halts on trapped errors (that mode is more lightly tested than non-batch, but hopefully will work.) A lot of the apparent complexity in that routine is handling different data format cases, trapping errors, reading ancillary data etc. The real work is fairly straightforward. If they want to maximize efficiency they may want to pull from crism_photom_corr for photometric correction, and scaleatm_pcm and patch_vs_artifact for atmospheric correction." Thanks, Feng