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1 Replies and 14 Views MCTK_TOOLS  14  1 Started by  BIJOY GAYEN I have one query regarding MODIS preprocessing data, when I simply download the MODIS(MOD09A) product by simply click raw .hdf file(Without any order request) and processing by MODIS CONVERSION TOOLKIT(MCTK) tools it easily processes the data without showing any error. In the case of request order file in earth data, I mean preprocessing (SDS select, Reproject, Reformat, Mosaic) data, when I order these files as a simple preprocessing function Reproject and selected SDS file with a .hdf fo...
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by  Mari MinariJump to last post
18 Apr 2019 10:11 AM
2 Replies and 57 Views Adding a smooth line through the plotted lines  57  2 Started by  Rajeev Bhattarai Hi, I am a beginner in IDL. Can anyone tell me the code for creating a smooth curve through the plotted point data Thanks in advance.
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by  Rajeev BhattaraiJump to last post
18 Apr 2019 08:15 AM
1 Replies and 19774 Views Calculating the Argmin  19774  1 Started by  Hugo De Lemos Hi, Given a multidimensional array X, Y, Z (E.g. 400, 200, 5). How would you go about calculating the Argmin The Argmin returns the indices of the minimum values along an axis (E.g. numpy.argmin My attempt: argmin = SORT(MIN(data)) Regards Hugo
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by  Achim HoltmannJump to last post
17 Apr 2019 09:49 AM
0 Replies and 4 Views sav files incompatible between v8.6.1 and v8.7.2  4  0 Started by  Achim Holtmann A sav file cannot be restored by IDL v8.7.2 when it contains a list and was written in IDL v8.6.1 and vice versa. Example: a = list(&91;1,2,3&93;) save, a, FILENAME='test.sav' In the documentation ( it says that sav files are backward compatible which does not seem to be the case. The error I get when opening the file in the other IDL version is the following: Wrong number of tags defined for structure: LIST. ...
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17 Apr 2019 08:05 AM
1 Replies and 12 Views Using ROIs from multiple images in classification  12  1 Started by  Thomas Van Der Weide I'm working with hundreds of images from a time-series capture and have ROIs from multiple images that I would like to compile into a training dataset for SVM classification. The images were all taken with the same sensor at the same time of day, however I'm having trouble figuring out how to use all of the ROIs to train a SVM classifier. Is there a way to do this in ENVI IDL I've tried: outExamples = ENVIExtractExamplesFromRaster(bandStack, rois); but this gets over-written with every new ...
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by  Mari MinariJump to last post
16 Apr 2019 10:05 AM
1 Replies and 42 Views How to remove all data having more than one elevation for the same distance  42  1 Started by  Aswinraj K T I have 2 array elevation and distance. Both have same dimension(32897). How can i remove all data having more than one elevation for the same distance. Then plot elevation vs distance
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by  Ben CastellaniJump to last post
15 Apr 2019 04:57 PM
1 Replies and 24 Views Python Bridge: Cannot execute IDL-functions in Python  24  1 Started by  Stefan We have setup our IDL on a Linux server. Running scripts are fine, no issues at all. But neither the Jupyter Notebook or the iPython-terminal will work with IDL-tools. I can execute simple commands from the examples: CODE: In &91;8&93;:'arr = FINDGEN(100)') In &91;9&93;:'help, arr', stdout=1) ARR FLOAT = Array&91;100&93; But when I want to use a Task or similar, this happens: In &91;14&93;: spec = IDL.fft_powerspectrum(arr, 0.1) ...
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by  Ben CastellaniJump to last post
15 Apr 2019 04:35 PM
3 Replies and 339 Views Can not start IDL  339  3 Started by  xin chen "A error has occurred see the log file" I'm running on win7_64 with IDL 8.1 64bit. Yesterday I forgot to clear the hard disk, while running a pro during sleep. This morning I saw 0 space on hard disk then I moved data to removable hard disk. However the idl continue show error message, even re-install couldn't help. I search google and found a similar thread, I try the solution but doesn't work... here is the log file: !SESSION 2012-03-22 17:15:24.715 ...
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by  Ben CastellaniJump to last post
15 Apr 2019 12:17 PM
1 Replies and 37 Views IDL License Activation  37  1 Started by  Drew Ciampa When I try to activate a license by using the harrislicense application or licenseadministrator application i get this in command line: IDL 8.7.2 (darwin x86_64 m64). (c) 2019, Harris Geospatial Solutions, Inc. Loaded DLM: IDLJSON. Loaded DLM: PNG. but the window that pops up is small and cannot be expanded so I can not do anything with it. When I close it the whole program shuts down.
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by  Mari MinariJump to last post
08 Apr 2019 11:28 AM
0 Replies and 20 Views Subset imagevia ROI in IDL  20  0 Started by  Michele Dalponte Anybody has an IDL script to an image using a ROI in IDL
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01 Apr 2019 08:34 AM
0 Replies and 21 Views COM bridge export does not work in 64 bit mode  21  0 Started by  Steven Robbins I'm having a difficult time updating a 64-bit COM object wrapping of IDL code. My colleague is able to generate the COM wrapping on his computer. I should have identical tools installed, but I am unable to do this. First note that we are using IDL 8.0.1, and are unable to upgrade. My colleague can run the 64-bit IDLDE, from the windows start menu, use IDLEXBR_ASSISTANT and generate the DLL and TLB with no problem. If I run from the start menu, I get a message saying 'The devenv compiler m...
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29 Mar 2019 03:08 PM
1 Replies and 72 Views IDL Editor Window not showing up  72  1 Started by  Lawrence Edmond So, whenever I launch the IDL console, the editor window does not open up and I am not sure how to pull it up again. Is there a setting that I have turned off or am I missing an option to reopen the editor window
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by  Mari MinariJump to last post
11 Mar 2019 07:39 AM
0 Replies and 1190 Views How to remove noise from MABEL(. h5 format ) data  1190  0 Started by  Aswinraj K T Actually i read elevation , time_novatel from h5 data and find the distance. Using elevation and distance i plotted the data using scatterplot . I wanted to remove noise from these plotted data using IDL. Please help me with these.
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01 Mar 2019 03:17 AM
0 Replies and 33 Views Noise removing in mabel data(H5 format)  33  0 Started by  Aswinraj K T pro linedenoise file=filepath('mabel_l2_20120914t220000_010_2.h5',SUBDIR=&91;'ABC'&93;) file_id = H5F_OPEN(file) elev_initi = H5D_OPEN(file_id, '/channel001/photon/ph_h') elev_initial = h5d_read(elev_initi) time_initi = H5D_OPEN(file_id, '/channel001/photon/delta_time') time_initial = h5d_read(time_initi) time_novat = H5D_OPEN(file_id, '/novatel_ins/delta_time') time_novatel = h5d_read(time_novat) velocity_ea = H5D_OPEN(file_id, '/novatel_ins/velocity/ins_v_east') ...
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01 Mar 2019 02:57 AM
3 Replies and 76 Views batch reproject GLT with bowtie correction  76  3 Started by  Ben Hi, I was wondering if anyone has experience in using DIL script to batch 'Reproject GLT with Bowtie Correction' function specifically dealing with GOES-16 L1B radiance data I downloaded a bunch of GOES-16 ABI L1B radiance data (CONUS) from NOAA (OR_ABI_L1b_RadC_*.nc). In ENVI , I was able to open the files one by one and reproject the raster with GLT information. But have not had much luck to get a script working in IDL to batch process many files. Tried the following page but did not wor...
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by  Mari MinariJump to last post
27 Feb 2019 12:23 PM
2 Replies and 596 Views IDL workbench stopped working  596  2 Started by  David Starbuck A customer reported that every time he tries to open IDL, an error that says "IDLDE: An error has occurred" is occurring. A log file from the crash is shown below: !SESSION 2016-01-27 09:42:53.523 ----------------------------------------------- eclipse.buildId=unknown java.version=1.6.0_17 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US Command-line arguments: -os win32 -ws win32 -arch x86_64 !ENTRY org.eclipse.osgi 4 0 2016-...
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by  Robert MeierJump to last post
27 Feb 2019 10:34 AM
0 Replies and 38 Views Resize MODIS *.hdf file  38  0 Started by  Ellen Hi guys, I have a question about how to resize *.hdf files (the MODIS Level-2 products) to a fixed spatial resolution in IDL directly Now, I convert *.hdf file to *.dat file firstly using MCTK and then resize it. But it is relatively slow. Do you have any other better suggestions Thanks a lot in advance.
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20 Feb 2019 02:33 PM
2 Replies and 77 Views Sending email from IDL  77  2 Started by  Ellen Hi guys, I am a little confused about how to send email from IDL to notify me that it’s finished a long process. Although I have found a solution about this problem at '', the content in idlsendmail.php file doesn't show. So, who could tell me how to produce the *.php file, please Thank you very much. Ellen
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by  EllenJump to last post
19 Feb 2019 09:12 AM
3 Replies and 3140 Views Does IDL run on macOS Sierra?  3140  3 Started by  Laurent Mirioni The answer is YES but you have to go through some tuning steps. I did the following test on an iMac running macOS Sierra 10.12 (16A323) that never ran IDL before (=fresh install). 1- Install Quartz 2.7.9 (XQuartz-2.7.9.dmg). Make sure your security settings allow the install of this package. SUCCESS 2- Download Install_IDL85ENVI53SP1.pkg and install it (As for Quartz, make sure your security settings allow the install of this package). Follow the instructions. Uncheck E...
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by  Ben CastellaniJump to last post
18 Feb 2019 04:11 PM
1 Replies and 43 Views text_orientation in surface plot  43  1 Started by  Harald von der Osten-Woldenburg Hi, using: s.axes&91;1&93;.text_orientation=50 in a surface-plot I tried to rotate ticknames, but the result is really funny: the tick names become diffus black, no character is visible. Trying this with font_size = 12. The same happens if I reduce this font_size. Is there another possibility to change the orientation of tick names Thanks a lot, Harry
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by  Ben CastellaniJump to last post
18 Feb 2019 02:01 PM
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