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Hi Michael, The RMD i created was made in 10.5.1 from scratch. I was able to load my las dataset into it but then when i dragged into the ArcMap window ArcMap crashed.
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08-18-2017
10:39 AM
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Windows: 10 ArcGIS for Desktop 10.5.1 1. Loaded Mosaic dataset by dragging and dropping from Arc Catalog fly - out menu 2. A few seconds later - Crash ! 3. Tried doing a repair on ArcGIS but no dice. Please advise on a patch
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08-18-2017
10:15 AM
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I'm also having a problem building my ortho workspace. ArcGIS Pro is refusing to add my imagery to a mosaic dataset that is part of the process. I'm using Ultracam 20cm with EO & IO Parameters defined using a .csv. Here is a screen shot of my error:
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04-12-2017
03:42 PM
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ASPRS POSITIONAL ACCURACY STANDARDS FOR DIGITAL GEOSPATIAL DATA See pg A14 - A15 (Both tables)
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03-14-2017
06:47 PM
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Further to my last, i found the following link: - Displaying Images in an Image Coordinate System—Help | ArcGIS for Desktop I developed the following Use Case and subsequently Crashed and Burn't. USE CASE - RECORD Image Coordinates and Perform Spatial Subset of your NITF image using the NITF Add In for ArcGIS Desktop ENVIRONMENT SOFTWARE: ArcGIS 10.4.1 & NITF for ArcGIS PHASE 1 - TRANSFORM IMAGERY INTO ICS 1. You can use the Imagery Analysis toolbar > "Focus on Image" to transform the NITF image into its ICS 2. Look in the bottom right hand corner of ArcGIS and you will see the "image coordinates" show up next to the Geo coordinates. PHASE 2 - DELINEATE YOUR SPATIAL SUBSET EXTENT BOX 1. Use the graphics tool from the Drawing toolbar to drawn a spatial subset AOI 2. Place your cursor on the TL & BR of the extent box and record the Column & Row values NOTE : - The NITF specification uses the convention (Row, Column), however ESRI uses (Column, Row) PHASE 3 - PERFORM SPATIAL SUBSET 1. Go to Image Analysis Toolbar and take off the "Focus to Image" option. This will transform the image back into its GCS / PCS NOTE : You must perform this step otherwise the NITF tool will not be able to perform the spatial subset. 2. Right click on the image and choose NITF > NITF Save As 3. Type in your Column and Row values in the Sample & Line boxes. (Take care not to kick the numbers, if your thinking in Line & Sample) 4. Click Ok 5. Specify location to save your image and click ok 6. Re - add your new spatial subset NITF image to your Data Frame. END RESULT 1. Your spatial subset will be in the wrong spot. - QUESTIONS Cody Benkelman Dan Patterson Simon Woo SUMMARY 1. The image chip (spatial subset) is in the wrong place because the NITF Add In requires you to revert back to the Image GCS / PCS As such, the line and sample values have now changed from those that were recorded when the image was in an ICS REQUEST FOR FIX 1. Ask Harris Geospatial to put in an option to allow a user to select a subset in the same manner that ArcGIS for Desktop allows with a graphic / FC / shapefile and Data Frame > Clip Options OR 2. The simpler option - Can ESRI create a patch for 10.3.1 and 10.4.1 and 10.5 that will allow the mouse to expose the Line and Sample values of the image while you are roaming around with the image still in its GCS / PCS. This would allow the user to use the NITF Add for ArcGIS as is and chip the imagery in the right location.
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03-08-2017
12:36 PM
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Hi Cody Benkelman, Do you have an updated version of this document ? http://s3.amazonaws.com/ImageManagementWorkflowsTeam/UAV_Documentation/UAV_WorkflowsArcGIS.pdf
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03-05-2017
06:16 PM
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Following on from your example above: - A camera with a 28mm focal length lens flown at a height of 1800m AGL will form an image on the detector array at a scale of 0.028:1800 or 1:65,000 Thus it will have a scale factor of the inverse which is 65,000 The GSD (Ground Sample Distance) of an image can be calculated as Collection GSD = (detector element size) X Scale Factor If each detector element in the array is 0.0009mm (9 x 10^-6m) then the collection GSD in your case would be (9 x 10^-6m x 65000) or about 0.6m Source: Aronoff S, Remote Sensing for GIS Managers, pg 78.
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03-04-2017
01:33 PM
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Thanks. That is a very good idea. Its actually exactly what i was getting at. The GIS Dictionary represents a curated list of preferred terms by ESRI that we can now use to properly phrase questions to them using a lexicon that they use all the time.
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03-04-2017
12:41 PM
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CBenkelman-esristaff Dan_Patterson NITF Extension for ArcGIS - Performing a Spatial Subset of an Image PROBLEM 1. What is the most efficient way to go about setting the size of my spatial subset AOI ? I.e . Where in ArcGIS can i get the line and sample values to display so that i can input them into the box to subset it ? USE CASE STEPS 1. Draw an extent box with the graphic tool from the Drawing toolbar. 2. Export that AOI as an NITF subset such that it preserves the RPC info inside the ICHIPB tag. ISSUE ENCOUNTERED - See accompanying attached .png The problem is the interface only allows you to specify your extents in terms of line and sample values. I tried going to Data Frame > General tab > Units but there is nothing there
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03-04-2017
12:36 PM
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Example if i have a question about "image clipping" - i could also use the words "image chip" or "image subset", depending on my training, background and other software packages that i have used. Can ESRI extract or make an ESRI #tag list or "Arc-ish" ontology that can be released to all arcgis users such that if we ask a question we would be better able to search this forum and / or make it easier for you to respond ? It would also give you the ability to apply analytics to questions asked about a particular topic so that you can better gauge which section of the help file needs improvement or gauge increased interest in a particular capability that is missing or underdeveloped.
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03-04-2017
11:47 AM
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Hi Dan - this is the table i'm talking about. In the line with Raster Type or raster product - shouldn't there be the tool icons going across ?
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03-04-2017
11:31 AM
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I would like to use the table to show my students which sensors / imagery product types can natively support the full range of mensuration operations with the given toolset. Having the table icon's blank is impeding this. I would like to confirm the order of the tools going across the top of the Capabilities of Imagery section of the " Making measurements from imagery" portion of the ArcGIS for Desktop help file Making measurements from imagery—Help | ArcGIS for Desktop CBenkelman-esristaff
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03-04-2017
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Title | Kudos | Posted |
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1 | 03-04-2017 11:31 AM | |
1 | 03-14-2017 06:47 PM | |
1 | 03-05-2017 06:16 PM | |
1 | 03-04-2017 01:33 PM |
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