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1answer
92 views

Pro vs Con on using export to JPEG or JP2000 files for large imagery files

What is the preference among GIS Specialist and Remote Sensing Specialist using the JPEG vs JP2000. Yes, I am aware of other compressed files such as ECW or MrSID... I am more of concern of how to ...
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1answer
19 views

Preventing pyramid build when loading jp2000 image file into ArcMap or ArcCatalog?

Every time I want to bring a jp2000 imagery to ArcMap, it has to run its pyramids before it can display it. Is there a way around for me to prevent from doing it repeat ?
1
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1answer
27 views

How to output the number of channels in a .JP2

I am looking for any tool (or python code snippet) that can loop through a file folder of .jp2 images and determine which have 3 bands and which have 4 bands. I am having trouble creating a raster ...
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2answers
110 views

Copy Jp2000 from Mosiac Dataset turns white

I am trying to copy a raster to jp2000 from another File Geodatabase that I created as a Mosaic Dataset. It came out as a whiteout in the middle. I don't know what it cause this. See screenshot : ...
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1answer
43 views

What is default compress number for jpg2000 when exporting?

I have a file geodatabase that has 635 GB Imagery I copied from Mosaic Dataset. I am trying to export it to jpg2000 to a new file geodatabase. I am thinking what is the default compress number for ...
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3answers
828 views

What format and settings to use for aerials photos in QGIS?

Following question which was more about handling Aerials with ArcGIS: Most Effective Format to Manage Aerial Photography for Viewing Only It seems there are 2 major options for storing / resampling ...
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1answer
59 views

Re-sizing Raster file pixels

I have 2 JP2 aerial imagery files that are incorrectly sized. They are 100x larger than the other aerial images but correctly geo-referenced (starting x, y co-ordinates). I believe the issue is their ...
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2answers
717 views

JP2 fails to open in QGIS and GDAL

I am trying to open a JP2 file in QGIS and it fails, and I'd appreciate any advice to try and track down the cause of the issue, be it with my system or with the file itself. The file is a HiRISE ...
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1answer
210 views

Most Effective Format to Manage Aerial Photography for Viewing Only

What is the most effective format to manage aerial photography for viewing in ArcGIS? I manage several datasets of Aerial Photography at a few different companies. I have backups of the original ...
1
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1answer
76 views

MapInfo displays a JP2 raster weirdly - why?

We have some JP2 files created with FME 2013. They work just fine in ArcGIS, MapModeller and QGIS. But when viewing it in MapInfo (11.5) we get what looks rather like a 60's drug trip. Zooming in ...
11
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1answer
293 views

Giant 2.5 GB JP2 image: How to tile it?

I have a single 2.5 GB JP2 image of a city that I need to split into tiles, which I'll then process to create flight simulation scenery. Google as I might, I can't find the solution. The JP2 ...
2
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1answer
380 views

How to fix problems opening JPEG2000 in QGIS Mac version 1.8?

I am running QGIS v. 1.8 on both my Windows and Mac partitions; Every time I try to open a jpeg2000 (jp2) raster on the mac version the program locks up and I need to force quit. Does anyone have any ...
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1answer
132 views

Creating JP2 rasters with FWTools

I have been trying to make JP2 raster files with FWTools with limited success. FWTools will not allow for the creation of a JP2 file at a specific file size. However, I am able to make a JP2 with ...
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0answers
239 views

Homebrew GDAL installation ECW or MrSID

I have experimented with installing gdal 1.9.1 via homebrew. It works wonderfully. Unfortunately, their is no real JP2000 support. I realize that JP2000 is supported by OpenJp2000, but that ...