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0 Replies and 2216 Views SPOT 5 (DIMAP) Orthoretification!  2216  0 Started by  Deleted User Hello all! If anybody know how to orthoretificate for SPOT 5 (DIMAP)
0 2216
09 Jun 2004 08:45 PM
0 Replies and 2027 Views zero edge image  2027  0 Started by  Deleted User Hi, I'm using the polynomial warp method and nearest neighbour for the image registration of the satellite data.But the output image is showing a 1 pixel edge like thing.But if i use the triangulation warp there is an option for the pixel edge. can't i get the zero edge image with the polynomial warp. Praveen
0 2027
09 Jun 2004 05:52 AM
0 Replies and 2411 Views zero edge image  2411  0 Started by  Deleted User Hi, I'm using the polynomial warp method and nearest neighbour for the image registration of the satellite data.But the output image is showing a 1 pixel edge like thing.But if i use the triangulation warp there is an option for the pixel edge. can't i get the zero edge image with the polynomial warp. Praveen
0 2411
09 Jun 2004 05:52 AM
0 Replies and 2539 Views Image warp  2539  0 Started by  Deleted User Hi, I'm using the polynomial warp method and nearest neighbour for the image registration of the satellite data.But the output image is showing a 1 pixel edge like thing.But if i use the triangulation warp there is an option for the pixel edge. can't i get the zero edge image with the polynomial warp. Praveen
0 2539
09 Jun 2004 05:51 AM
0 Replies and 2336 Views Image warp  2336  0 Started by  Deleted User Hi, I'm using the polynomial warp method and nearest neighbour for the image registration of the satellite data.But the output image is showing a 1 pixel edge like thing.But if i use the triangulation warp there is an option for the pixel edge. can't i get the zero edge image with the polynomial warp. Praveen
0 2336
09 Jun 2004 05:51 AM
0 Replies and 2308 Views backwards compatibility issue- 3.2 to 4.0  2308  0 Started by  Deleted User Does anybody know how what I might do to convert a large mosaic file generated in version 4.0 (floating point), to something readable in 3.2 I think this is related to the fact that 3.2 doesn't have 64 bit file support, but can't seem to convert the file to ANYTHING readable in 3.2. Any ideas Thanks
0 2308
04 Jun 2004 01:56 PM
0 Replies and 2240 Views Destripe - ASTER images  2240  0 Started by  Deleted User Hi, what's the procedure to be followed for destriping the VNIR (3) bands of ASTER images in ENVI. Praveen
0 2240
31 May 2004 12:23 AM
0 Replies and 2573 Views Destripe - ASTER images  2573  0 Started by  Deleted User Hi, what's the procedure to be followed for destriping the VNIR (3) bands of ASTER images in ENVI. Praveen
0 2573
31 May 2004 12:23 AM
0 Replies and 2511 Views Destripe - ASTER images  2511  0 Started by  Deleted User Hi, what's the procedure to be followed for destriping the VNIR (3) bands of ASTER images in ENVI. Praveen
0 2511
31 May 2004 12:23 AM
0 Replies and 2391 Views Destripe - ASTER images  2391  0 Started by  Deleted User Hi, what's the procedure to be followed for destriping the VNIR (3) bands of ASTER images in ENVI. Praveen
0 2391
31 May 2004 12:23 AM
0 Replies and 2475 Views EVF to ROI  2475  0 Started by  Deleted User Anyone know anything about how ENVI selects what pixels get included in an ROI that was created from and EVF
0 2475
25 May 2004 02:30 PM
0 Replies and 2522 Views EVF to ROIs  2522  0 Started by  Deleted User Has anybody looked at the 'pixels' included in an ROI when they export and EVF to an ROI Could anyone point me to some documentation on how ENVI decides what pixels to include in the ROI and which ones do not. Thanks
0 2522
25 May 2004 02:29 PM
0 Replies and 2145 Views ROI's operations  2145  0 Started by  Deleted User Dear all, Does anyone know if there is a tool for manipulating ROI's I have 10 files, each one with five ROI's, and I want to perform some algebric manipulation. Thank you, João
0 2145
14 May 2004 09:44 AM
3 Replies and 2126 Views can't create a new file using cf_doit ?  2126  3 Started by  Deleted User I need to creat a three( or four) band image from different files, using one band from a specific file. However, the envi routin 'cf_doit' seems only permits one to create a new file using bands from one single opened file. Does anyone know of any tricks to deal with this problem Thanks
3 2126
31 Mar 2004 10:40 AM
0 Replies and 2302 Views texture filters  2302  0 Started by  Deleted User I use 'texture filters' method on a radar image but I don't understand the results. What represent the average, the variance in the form of image
0 2302
29 Mar 2004 01:03 AM
0 Replies and 2268 Views Geocorrecting CASI imagery in ENVI 4.0  2268  0 Started by  Deleted User I am trying to geocorrect CASI and ATM imagery in ENVI, but I can't see how it is done. Does anyone know how to do this function
0 2268
26 Mar 2004 05:15 AM
0 Replies and 2446 Views envi  2446  0 Started by  Deleted User hello every one: I want to ask how to get the IDL source program about the algorithms library of the ENVI for example:I want to know the IDL program of emissivities normalization in ENVI4.0,how can I get itcan I open it in IDL which directory is the program incan I get all of the IDL source program of the ENVI thank you ! hqh20000263.net
0 2446
24 Mar 2004 07:54 PM
0 Replies and 2214 Views envi  2214  0 Started by  Deleted User hello every one: I want to ask how to get the IDL source program about the algorithms library of the ENVI for example:I want to know the IDL program of emissivities normalization in ENVI4.0,how can I get itcan I open it in IDL which directory is the program incan I get all of the IDL source program of the ENVI thank you ! hqh20000263.net
0 2214
24 Mar 2004 07:54 PM
0 Replies and 2294 Views Applying NDVI and TasselCap thresholds to classes  2294  0 Started by  Deleted User Hello, I want to use ENVI to apply specific thresholds of NDVI and TCap band 3 to classes that result from Minimum Distance supervised classification. My goal is to further enhance the qualitative aspect of my classes. I am not sure how to do this, and hope some one may offer some advice. Thanks
0 2294
29 Feb 2004 02:22 PM
0 Replies and 2418 Views Using ATREM for AVIRIS data in ENVI  2418  0 Started by  Deleted User I am attempting to run ATREM to derive reflectance data for three AVIRIS data sets. My attempts to get his to work seem to fail, generating an error message when I run from within EVNI. I have tried to use the information provided in tech tip Article ID: 2776 Article Title: Running ATREM via ENVI Extensions, ENVI may report 'The ATREM program did not complete successfully' but this does not seem to take care of the problem. I cannot find the envi_atrem.sav file in the either the sav...
0 2418
21 Feb 2004 05:10 PM
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