Questions tagged [geomatica]

Geomatica is a geospatial image processing software suite, sold by PCI Geomatics

1
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2answers
102 views

Connecting PCI, ArcGIS, and XTools with Python?

I have a process that I'm trying to fully automate. There are 3 broadly defined chunks. An intial ArcGIS chunk that uses XTools. A PCI chunk. and a plain ArcGIS chunk. PCI python requires 64bit arcpy ...
2
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1answer
4k views

3d interpolation between two xyz coordinates

I need to find the x and y coordinate on a known z coordinate based on two known xyz coordinates. In more detail: I have a csv-file with x y and z values and I need to find the place where the 0, z ...
3
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1answer
280 views

Using PCI Geomatica 2016?

I've been experiencing some trouble when inserting some optical satellite imagery into PCI Geomatica 2016 (Trial version). Whenever I open my .TIL file, an X appears beside its name in the Focus' ...
0
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0answers
52 views

Scaling factor for atmospheric correction in GEOMATICA

Wondering if there's any one who's familiar with using ATCOR for atmospheric correction in GEOMATICA. What is the best scale factor? I used the default setting and then divided my image by 1000. This ...
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0answers
133 views

atmospheric correction with PCI

I'm not very experienced in this. I am atmospherically correcting Landsat 8 images with ATCOR module in PCI Geomatica. I see that my final output reflectance values are not between 0.1 to 1.0, ...
2
votes
3answers
94 views

substitute for landsat 7 for land classification?

I am doing a project where I need to do a land classification for a forest reserve in Honduras. The dates I need are 2005, 2010, and 2015. I'm good for 2015 with LS8, but I am having difficulty with ...
1
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2answers
332 views

How to spatial subset (clip) TerraSAR-X SSC data (.cos) using vector files and one of the softwares (ENVI, PCI Geomatica, Erdas Imagine, etc)?

I have SSC data of San Francisco which I have extracted their extent as a KML file using: SARscape > Import Data > SAR Spaceborne > TerraSAR-X Then through some operations in ArcGIS, I have ...
1
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0answers
226 views

PCI Geomatica ATCOR error with RapidEye images

I'm doing atmospheric corrections to RapidEye images with ATCOR in PCI Geomatica 2014. However, there are serious salt-and-pepper type errors in the outcome bands 4 and 5. These errors only occur when ...
0
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1answer
185 views

Extracting spectral values

I'm busy working on a project and I have orthorectified and atmospherically corrected SPOT5 images. We now need to create a point shapefile and then extract the spectral value of the cell at that ...
0
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2answers
595 views

How to use Orthoengine in PCI Geomatica to georeference Pleiades 1B TIFF to WGS 84

I am trying to use the orthoengine in PCI Geomatica 2015 to reference an image to WGS 84 (ESPG: 4326). Acquisition mode PX Spectral processing PA+XS (resolution is 70cm) I have the associated RPC ...
2
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0answers
534 views

Remote sensing Classification and texture analysis compared with QGIS zonal statistics

I am Using Geomatica to analyse suburban spectral signature in Las Vegas. Ran a texture analysis on all band images. Combined texture bands with original image bands to run an unsupervised ISODATA ...
2
votes
1answer
484 views

Can I use TIFF files for zonal statistics in QGIS or ARCGIS?

I am completing a remote sensing paper and am doing most of the work in PCI Geomatica, where I have 2 separate files. One from running a texture analysis algorithm containing 6 band layers from a ...
0
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1answer
96 views

Geomatica Wavelength Landsat 7

im working with Landsat 7 images and Geomatica Focus. I want to use the spectral plot to distribute the different wavelengths (spectral signature) of my image bands. In the tool(right click- > ...
1
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0answers
360 views

How to resample a DEM from GCS to UTM with respect to reprojection bounds parameter?

When reprojecting a DEM (e.g., SRTM-derived 1-arc DEM) using PCI Geomatica for example, to constrain pixel size and maintain a square pixel you can either change the image extent or the number of ...
6
votes
4answers
4k views

Seeking alternative to ERDAS Imagine? [closed]

I am having trouble with the ArcGIS 10.1 and ERDAS Imagine 9.2 license conflict. From what I found out it isn't that rare, but I do not understand why there such a conflict in the first place. ...
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2answers
2k views

Convert PCIDSK file with seven layers to Geotiff without loss of layers

does anybody know a way to save a PCI Geomatica landsat file (PCIDSK, *.pix) as a Geotiff without loss of layers?? The Transferring layer function of Orthoengine does not work. With the export map ...
1
vote
1answer
324 views

Creating color table file in PCI Geomatica

What is the simplest way to create a stand-alone color-table file in PCI Geomatica (PCT or STR)? I have some classified imagery with values ranging between 0-255 and I would like a way to ...