Tagged Image File Format

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Extraction of raster with shapefile python

I have a raster tiff file containing vegetation index & also a shapefile of fields. I want to extract the field wise values from that raster file using GDAL. How can I do this? I can read the ...
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1answer
28 views

How can I convert .tfw/.tif files for use in ArcGIS?

I started a project in QGIS using .tfw files, and was able to simply open and manipulate the images by running them through the program. I tried to restart that same process, except with ArcGIS, but ...
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1answer
36 views

Getting latitude-longitudes from tiff and world file

I have downloaded Version 4 DMSP-OLS from here, which is a bunch of tiff files with their world files. I would now like to crop an area specified by bottom left and top right lat-long points. I ...
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34 views

Converting TIFF (DIMAP) to .xyz file format with GDAL

We are attempting to convert a .tif file into .xyz file. We have been using gdal_translate on a linux box and this is the line we've used: gdal_translate -strict -of XYZ ABC.tif ABC.xyz -mo ABC.dim ...
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0answers
32 views

ArcGIS 10.3.1 cannot display TIFF image manipulated with GIMP (graphic software)

I used the graphic software program GIMP to manipulate a geoTIFF image (GIMP cannot handle geoTIFFs, so after manipulating the image in GIMP the geospatial information is lost). When I now try to ...
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1answer
75 views

ArcGIS 10.3.1 cannot display simple TIFF image created with GIMP (graphic software)

I have the following issue: I used the graphic software program GIMP to create a really simple TIFF image - white background layer, a couple of black polygons on it. For some reason I can't import ...
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0answers
27 views

Python Script to apply the Northing and Easting of a photo center .shp file to a tiff. [duplicate]

I have a group of tiffs I want to georeference. I have the photo centers for each of the tiffs but they are not linked. After looking at the comments I believe there would be a way to take the ...
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30 views

How to convert raster in UTM to lat/lon using GDAL (or other tool)

I have a .tiff file given with UTM coordinates that I'd like to convert to a .nc (NetCDF) file with latitude/longitude coordinates. I've tried with gdal_translate and gdal_warp but these did not work. ...
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27 views

Extract many bands out of a .tif

I have downloaded a netcdf file from NOAA's website, with monthly means over many years. I have opened it in ArcGis with "Make netcdf raster layer" and have converted it into a .tif file following the ...
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1answer
47 views

Add DEM layer to Leaflet

I want to add a digital elevation model (DEM) layer to my leaflet map and access the height data through javascript, i.e. I cannot use .png files or qgis2webplugin but rather .tif or some compressed ...
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22 views

Tiff will not update georeferencing

I am having a problem georeferencing. I have a photograph (.tif) that will not save georeferencing. When the .tif raster appears on the table of contents, there is a ":0" added to the end of the ...
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1answer
47 views

Tiff: How to calculate Tiff Tag ModelPixelScaleTag (field 33550) and Field 34735

I have to manage a service which can return images in tiff format. This service is requesting another WCS Service from which it receives the Image File without geo-referenced informations. So i need ...
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2answers
38 views

Clipping WMS in region using ArcGIS for Desktop? [closed]

Is it possible to open a wms in arcgis and then to cut it in a small region (20km * 20km) which i want and finally i make a tiff file?
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0answers
10 views

How do you view an image (tiff) in SAGA 2.2.5

I was to open an image (tiff) in SAGA 2.2.5 but it is failing to open. How can I do it? It is not visible even if it shows that executed successfully
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2answers
56 views

TIFFs with Worldfiles to GeoTIFFs

I'm looking for a way to convert several TIFFs with Worldfiles to GeoTIFFs. Is there an option using ArcGIS or Python (Arcpy)? What is the best option you could recommend?
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1answer
77 views

Spatial Adjustment or Georeferencing

I have a tiff map of a college campus and polylines of walkways. They are both in the same coordinate system but do not line up so I need to move one on top of the other. The textbook I am using says ...
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40 views

Export image from PL/R on postgres

I'm trying to export an TIFF image from a PL/R Function in my PostgreSQL database. The output of the image appear be corrupted, because when I'll open the image, is showing the message: "Loading ...
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2answers
104 views

QGIS 2.12.3-Lyon is unable open georefernced raster .png .tab files and says .tab is not a valid or recognized data source

I`m trying to Add Vector Layer-> Open Mapinfo File It's ok with map because it opened perfectly in Mapinfo application. What is the problem and how to fix it? I need georeferenced raster in qgis.
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3answers
91 views

Merging georeferenced images that have overlapping information?

Having trouble to mosaic two overlapping .tif files. I need to merge these two images together into one resampled raster image. Unfortunately I cannot do this with my ability and resource available to ...
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0answers
40 views

Why is “RasterToOtherFormat” tool creating corrupted .TFW files? [closed]

Using the "RasterToOtherFormat" tool in ArcGIS 10.1 to convert tiff's with .tfwx file to tiff's with .tfw file, I get corrupt .twf files. That means, the saved coordinates in the new twf file are not ...
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1answer
56 views

How to convert .tif to .pix or .gpr or open a .tif file in Focus

I was wondering if anyone knows how to convert a raster .tif file into some thing that PCI Geomatica (Focus) can use, such as a .pix or .gpr file? I have tried to run it through FME, but I cannot ...
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3answers
186 views

ASCII file with latitude, longitude and data to GeoTiff using Python

I have a .asc file with three columns of data: longitude, latitude and a data value. Each latitude and longitude point represents the location of a centriod of a 1/8 degree unprojected grid. I want ...
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0answers
16 views

Specifying column to use in gdal_translate

I am using gdal_translate to convert a tiff file to ascii. The tiff file is a raster with several columns in the attribute table. How do I specify to gdal_translate, which column to use for creating ...
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9 views

Georeferencing image from google maps with gdal_translate? [duplicate]

I am trying to georeference an image using gdal_translate in a command prompt. Currently I have the following gdal_translate.exe -of GTiff -a_nodata 0 --config GDAL_DATA "Config location" -a_ullr ...
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1answer
41 views

Export a raster file

I am exporting a raster file (tiff) in ArcMap as a png/pdf. But no matter how much I increase the dpi, the exported map looks smoothed version of the original images in my map. Any help please?
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48 views

I want to make a small TIFF file from a big TIFF file

I just study on GIS system. When I create the Tiff file, there is no any data in Tiff file I want to make 4 channel TIFF file My code is below: void crop(const char *inputPath, const char ...
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1answer
68 views

16-Bit to 8-Bit and NoData value

I've created a hillshade raster (ArcGIS 9.3) and I have 16-Bit tiff image (please see attached). I need to submit 1 band/8-Bit with grey level (0-255) and set NoData for all pixels outside of the ...
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0answers
31 views

USGS Raster Conversion with GDAL Returns Blank .TIF File

I am new to GIS systems. I installed GDAL to convert .ADF files to .TIF files to obtain image heightmaps. It outputs a GeoTIFF .TFW file that I can't open, and a .TIF file that is blank (all white). ...
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1answer
25 views

Layers not overlapping in QGIS? [duplicate]

I downloaded a bunch of wpts from my gps. I converted them to .SHP format with a CRS WGS 84 in QGIS, and started a new project. I then exported some satelite imagery from the internet as a tiff and ...
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64 views

merge tif file with No data

I have to 2 tiff files, both of file have No data values as in Image 1, when I use gdal_merge to mosaic both images to one image, the No data area turns to black, which I don't want, How to maintain ...
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12 views

3ds city model to Digital Surface Model

I've got building and terrain models of a city in 3DS format. I'd like to transform these models to tiff images in order to create some kind of digital surface model (pixel value = height or altitude) ...
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1answer
439 views

How to edit a tiff aerial image in ArcMap 10.3

(beginner with arcmap) I have aerial images in tiff format and I need to edit them in order to draw polygons on them. When trying to edit them I get a message that says that there are no layers ...
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1answer
52 views

Problem with low quality tif

I have the problem with low quality raster. Now it looks like this: I would like to change this to looks like this: Im using ArcGIS, ArcScan. After some work with photoshop and reclassify with ...
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0answers
21 views

TIF file is black in GRASS when imported

I'm trying to input a TIF file into GRASS. Dimensions: 11617 x 15489 Size: 514 mb Color Palette: 2 colors (black background, white polygons). Layers: one layer Compression: none Software used for ...
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1answer
75 views

What is limit to physical number of raster TIFFS that can be placed in QGIS?

Can anyone please let me know if there is a limit to the physical number of raster TIFFS that can be placed in QGIS? I am trying to bring in a large number of StreetView tiffs from the Ordnance ...
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0answers
39 views

qgis python map canvas saveimageas save wrong image

I've been trying to write a small python script to output 2 tif's based on given box extents. The script all works, box coordinates convert to project coordinates, zooms to right place (would like ...
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98 views

Cannot read TIFF files produced by ArcGIS in Python

I'm trying to use (1) PyLibTiff package maintained by Pearu Peterson & Joe Jordan and (2) module tifffile.py developed by Christoph Gohlke to read and write TIFF files in Python. I know GDAL can ...
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0answers
32 views

Theory notions on exporting bufr data in geotiff format

I'm trying to export some bufr data from polar satellites/sensors like DMSP, ASCAT, ATMS etc in geotiff image. When my program rasterizes satellite data (brigthness temperature for example) by ...
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2answers
132 views

gdalwarp - merge two images, but only the no-data values

I am preparing tiff elevation files. For one particular country I have a 10 meter elevation model, but the data is present only for the specific country - so when the image is sliced into smaller ...
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1answer
30 views

How to use European Environment Agency Land Cover Data in ArcGIS for Desktop?

I am new to ArcGIS for Desktop and I have downloaded some land cover data from the European Environment Agency. the data comes in 3 separate files, A tiff file, which is the data source for the ...
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0answers
58 views

Export File Geodatabase Raster to TIFF or IMG

Is there a license-free technology that can export rasters from an ESRI File Geodatabase to a file-based raster (e.g. GeoTIFF or IMG file)? ESRI has the FileGDB API for "reading" the contents of a ...
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0answers
93 views

how to publish 15000 TIFF files on GeoServer

have ortophotos of an area that I need to serve as a baselayer of my map in openlayers, i'am using geoserver and php5. i have 15000 files (1000MB each) in raw TIFF format with corresponding TFW word ...
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0answers
65 views

Using .tif on data layer for Google Maps?

i have three files that i should use for a GIS application: map.aux, map.tfw, map.tif The .tif file is a "layer" that highlights some building over a map. How can i bring this information (and ...
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Black image after clipping with ArcGIS for Desktop?

I am trying to clip my tif image but i got it readable only in arcgis, and when i open the folder where it is recorded i found it black and cannot open it or read it with Autocad .. what do you think ...
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1answer
61 views

Can I clip a georeferenced tif to a shape file?

If I import a tiff file of a zoning map for a city and then georeference it to a shape file of the city boundary, is it possible to clip the georeferenced tiff file to the city boundary shape file? I ...
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2answers
247 views

GDAL SetGeoTransform does not work as expected

No transformation is visible after using SetGeoTransform to the dataset opened from a *.tiff file: ds = gdal.Open(filename, GA_ReadOnly) # open the raster data set geo_transform = ...
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45 views

Convert .adf file to grayscale heightmap

I have downloaded a zipped folder containing multiple .adf files with elevation data from http://viewer.nationalmap.gov/. I want to create a 16 bit grayscale heightmap (tif) from the downloaded files ...
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2answers
95 views

Using pdf for ArcScan

I have a pdf of a street map which is many different colors depending on land use. I need to import it into ArcMap and then digitize it. Obviously I could manually create each feature but that ...
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0answers
68 views

Exporting a thematic raster in byte format to use with GUIDOS toolbox

I am trying to export some thematic rasters to use them with GUIDOS Toolbox (specifically the MSPA segmentation functions) - http://forest.jrc.ec.europa.eu/download/software/guidos/ GUIDOS requires ...
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1answer
141 views

Transferring data from WMS/REST/SOAP to my GeoServer

I spent many sleepless and desperate hours trying to solve my problem. All links in google are now purple, no blue unread links. You guys are my last hope in solving my seems to be a simple problem. ...